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package com.example.vviiblue.horoscapp.data.network.response import com.example.vviiblue.horoscapp.domain.model.PredictionModel import com.google.gson.annotations.SerializedName //@SerializedName("date") no se ofusca, entonces si se ofusca la app, entonces retrofit hara el match con lo que esta en el @SerializedName /** Por norma general, para testear una operacion, debe estar en los mismos directorios en el directorio "test" porque es una operacion de capa domain entonces es un test unitario * entonces para no estar recreando todos los directorios para hacer el test de "PredictionResponse" * lo mejor es posicionar el mouse sobre la operacion "PredictionResponse" y precionar CTRL+SHIFT+T * por ultimo dar en crear test, crear*/ data class PredictionResponse ( @SerializedName("date") val date: String, @SerializedName("horoscope") val horoscope: String, @SerializedName("sign") val sign: String, ){ // toDomain() es una funcion , que solo funcionara para el tipo de valor "PredictionResponse" /** * * Esto es necesario, para que los modelos de datos no se compartan entre capas, de esta manera lo que se mandara a * la capa Domain sera un modelo de datos que pertenece a Domain * Esta es una buena practica, * Para la capa de data esta bien que el modelo sea "PredictionResponse" *pero lara la capa de domain se podria llamar "PredictionModel" * Esta operacion simplemente toma lo que obtuvo la capa de data, lo transforma a un modelo de domain paraque el retorn sea valido a la capa domain * * Dicho lo anterior, se realiza el Mappeo ,que no es mas que una funcion que convierte el modelo de datos de un sitio(capa) * en el modelo de datos de otro sitio(domain), a eso se le llama Mappear * */ fun toDomain(): PredictionModel{ return PredictionModel( horoscope = horoscope, sign = sign ) } }
Horoscope/app/src/main/java/com/example/vviiblue/horoscapp/data/network/response/PredictionResponse.kt
2754172713
package com.example.vviiblue.horoscapp.data.network import com.example.vviiblue.horoscapp.BuildConfig.BASE_URL import com.example.vviiblue.horoscapp.data.RepositoryImpl import com.example.vviiblue.horoscapp.data.core.interceptors.AuthInterceptor import com.example.vviiblue.horoscapp.domain.Repository import dagger.Module import dagger.Provides import dagger.hilt.InstallIn import dagger.hilt.components.SingletonComponent import okhttp3.OkHttpClient import okhttp3.logging.HttpLoggingInterceptor import retrofit2.Retrofit import retrofit2.converter.gson.GsonConverterFactory import javax.inject.Singleton /** clase para inyectar un servicio/libreria * para que esto sea un Modulo real de Dager Hilt, se le debe agregar la annotation "@Module" * se debe agregar otra annotation para definir el alcance que tendra el modulo "@InstallIn()", si quiero * que todo el mundo pueda inyectarse esto, se deberia poner "@InstallIn(SingletonComponent::class)" */ @Module @InstallIn(SingletonComponent::class) class NetworkModule { /** Ninguna de estas operaciones "provide" las invoco yo, las utiliza dagger hilt*/ /** Como necestio proveerme de Retrofit, * entonces hago lo siguiente (Esto se aplica a cualquier otra libreria o servicio) * Esto permite inyectar el objeto retrofit donde me de la gana*/ @Provides @Singleton //para que se cree una sola vez el objeto retrofit, el resto de llamadas devolvera el objeto ya creado fun provideRetrofit(okHttpClient: OkHttpClient):Retrofit{ //Devuelvo una instancia del objeto Retrofit return Retrofit.Builder() .baseUrl(BASE_URL) // la baseUrl de la api a la que voy a consutar .client(okHttpClient) //El cliente es el "OkHttpClient","OkHttpClient" es la libreria que es parte de las llamadas a internet que permite meter Interceptors y mas cosas... .addConverterFactory(GsonConverterFactory.create())//para convertir los objetos .build() } /** Los Interceptor se meten dentro de la definicion de Retrofit, mas concretamente en su "OkHttpClient" * para ellos como "OkHttpClient" es una "libreria", se define un proveedor, que devuelva el OkHttpClient */ @Provides @Singleton fun provideOkHttpClient(authInterceptor: AuthInterceptor):OkHttpClient{ //Defino el "Interceptor" a meter en el "OkHttpClient",este es el caso del Interceptor agregado por librria"HttpLoggingInterceptor" /** tiene varios niveles de log, dependiendo en "level" sera la cantidad de informacion, la informacion se mostrara en LogCat terminal */ val interceptor = HttpLoggingInterceptor().setLevel(HttpLoggingInterceptor.Level.BODY) /** "authInterceptor" es el "Interceptor" creado de "forma manual" por mi, que tambien se lo agregare al "OkHttpClient" */ return OkHttpClient .Builder() .addInterceptor(interceptor) .addInterceptor(authInterceptor) .build() } /** Se crea un interfaz ejecutablee de HoroscopeApiService, para inyectar Retrofit en la operacion (ya tengo un provide que * que me devuelve un Retrofit "provideRetrofit()") * con "provideHoroscopeApiService" Dagger HIlt sabra que existe un provide que prove HoroscopeApiService, * por lo que sera posible inyectar "HoroscopeApiService" en una operacion*/ @Provides fun provideHoroscopeApiService(retrofit: Retrofit): HoroscopeApiService { return retrofit.create(HoroscopeApiService::class.java) } /** **************PASOS A SEGUIRIA DAGGER HILT*********************** */ /** * 0) Inyecto el "HoroscopeApiService" en la impelemtacion del repositorio "RepositoryImpl" ->"RepositoryImpl @Inject constructor(private val apiService: HoroscopeApiService)" * 1) Cuando se llame a "HoroscopeApiService", Dagger va a intentar invocar "provideHoroscopeApiService(retrofit: Retrofit)" para proveer de forma automatica el "HoroscopeApiService" * 2) Dagger se da cuenta que necestia pasar por parametro un objeto "Retrofit", se va a la clase Retrofit y * se fija si tiene "@Inject constructor()", claramente no porque es una clase de libreria, entonces pasa a fijarse si * hay alguna operacion que proveea un "objeto Retrofit" en el modulo (clase con annotation @Module) * 3) Dagger en el Modulo se fija si existe algun provide(@Provide) que devuelva un objeto "Retrofit"?, si "provideRetrofit()" * 4) Dagger crea el objeto Retrofit usando la operacion "provideRetrofit()" y * ahora si pasa el Retrofit a "provideHoroscopeApiService" y se crea y devuelve "HoroscopeApiService" para ser inyectado en "RepositoryImpl" *5) Fin.... * */ @Provides fun provideRepository(apiService: HoroscopeApiService): Repository { return RepositoryImpl(apiService) } }
Horoscope/app/src/main/java/com/example/vviiblue/horoscapp/data/network/NetworkModule.kt
1179347256
package com.example.vviiblue.horoscapp.data.network import com.example.vviiblue.horoscapp.data.network.response.PredictionResponse import retrofit2.http.GET import retrofit2.http.Path interface HoroscopeApiService { @GET("/{sign}") // {sign} sera el nombre del signo del cual queremos saber la prediccion, {sign} tiene que hacer match con @Path("sign"), tienen que estar exactamente igual escritos suspend fun getHoroscope(@Path("sign") sign:String): PredictionResponse // PredictionResponse: es el modelo que contendra la respuesta en la capa "data" }
Horoscope/app/src/main/java/com/example/vviiblue/horoscapp/data/network/HoroscopeApiService.kt
1401639055
package com.example.vviiblue.horoscapp.data import android.util.Log import com.example.vviiblue.horoscapp.data.network.HoroscopeApiService import com.example.vviiblue.horoscapp.domain.Repository import com.example.vviiblue.horoscapp.domain.model.PredictionModel import javax.inject.Inject /** para poder inyectar la clase y utilizar la clase y asi realizar la consulta a la aip, se debe agregar * la annotation de DaggerHit "@Inject constructor()", en este caso, se le pasa un parametro */ /** Para inyectar librerias, se debe crear Modulos(Objetos de Dagger Hilt) * en el Modulo se agregan los provider necesarios para que Dagger conozca como inyectar "HoroscopeApiService"*/ class RepositoryImpl @Inject constructor(private val apiService: HoroscopeApiService) : Repository { override suspend fun getPrediction(singoDelZodiaco: String): PredictionModel? { // Llamar Retrofit, hago la peticion a la api usando Retrofit /** runCatching: Es una manera de ejecutar tareas dentro de una especie de "try-catch", * se utiliza para ejecutar un bloque de código y * capturar cualquier excepción que pueda ocurrir durante su ejecución */ runCatching { /** Realizo la llamada a internet */ apiService.getHoroscope(singoDelZodiaco) } .onSuccess { // Si la consulta a la api retorno 200 return it.toDomain() } .onFailure { //Si la consulta a la api fallo Log.i("Error consulta getPrediction ", "Ha ocurrido un error ${it.message}") } return null } }
Horoscope/app/src/main/java/com/example/vviiblue/horoscapp/data/RepositoryImpl.kt
3514258430
package com.example.vviiblue.horoscapp.domain import com.example.vviiblue.horoscapp.domain.model.PredictionModel /** Cuando el ViewModel le solicite informacion al domain("El horoscopo de Geminis"), pero las capas "domain" y "data" * no deberian "hablar"/tener una comunicacion directa para mantener la "cleanArquitecture", no deberian tener nada en comun */ /** Entonces, para devolverle la informacion que necesita el ViewModel, se realiza atravez de una interfaz*/ /** El repository sera la interfaz que brinde la COMUNICACION entre la capa de Data y la capa de Domain */ /** la implementacion estara en la capa de data "RepositoryImpl" (seria algo asi como un aplicar Proxy)*/ /** de esta forma se pueden hacer proyectos modulares, una capa en un lugar y otra en totalmente otro lugar*/ interface Repository { suspend fun getPrediction(sign:String): PredictionModel? }
Horoscope/app/src/main/java/com/example/vviiblue/horoscapp/domain/Repository.kt
3638599487
package com.example.vviiblue.horoscapp.domain.model data class PredictionModel ( val horoscope: String, val sign: String )
Horoscope/app/src/main/java/com/example/vviiblue/horoscapp/domain/model/PredictionModel.kt
3205497798
package com.example.vviiblue.horoscapp.domain.model enum class HoroscopeModel { Aries, Taurus, Gemini, Cancer, Leo, Virgo, Libra, Scorpio, Sagittarius, Capricorn, Aquarius, Pisces }
Horoscope/app/src/main/java/com/example/vviiblue/horoscapp/domain/model/HoroscopeModel.kt
378698163
package com.example.vviiblue.horoscapp.domain.model import com.example.vviiblue.horoscapp.R /** lo hago con un sealed , porque se que la cantidad de objetos van a ser solo estos horoscopos * por ultimo al hacerlo asi, obligo que cuando se invoque este modelo se tengan que pasar la referencia de el nombre y de la imagen para devolver ese objeto * entonces en vez de tener que crear un objeto generico HoroscopeInfo y pasarle la imagen y titulo, solo llamo a Aries por ejemplo y se que tendra su imagen y su nombre referenciados de forma correcta * las selead class son utiles cuando es para algo que es limitado, que es fijo por ejemplo los colores del arco iris * */ sealed class HoroscopeInfo(val img:Int, val name:Int){ data object Aries: HoroscopeInfo(R.drawable.aries, R.string.aries) /** tip*: data object es lo mismo que object, pero da la informacion mas clara al momento de depurar */ data object Taurus: HoroscopeInfo(R.drawable.tauro, R.string.taurus) data object Gemini: HoroscopeInfo(R.drawable.geminis, R.string.gemini) data object Cancer: HoroscopeInfo(R.drawable.cancer, R.string.cancer) data object Leo: HoroscopeInfo(R.drawable.leo, R.string.leo) data object Virgo: HoroscopeInfo(R.drawable.virgo, R.string.virgo) data object Libra: HoroscopeInfo(R.drawable.libra, R.string.libra) data object Scorpio: HoroscopeInfo(R.drawable.escorpio, R.string.scorpio) data object Sagittarius: HoroscopeInfo(R.drawable.sagitario, R.string.sagittarius) data object Capricorn: HoroscopeInfo(R.drawable.capricornio, R.string.capricorn) data object Aquarius: HoroscopeInfo(R.drawable.aquario, R.string.aquarius) data object Pisces: HoroscopeInfo(R.drawable.piscis, R.string.pisces) }
Horoscope/app/src/main/java/com/example/vviiblue/horoscapp/domain/model/HoroscopeInfo.kt
1722871671
package com.example.vviiblue.horoscapp.domain.usecase import com.example.vviiblue.horoscapp.domain.Repository import javax.inject.Inject /** En la capa de dominio (es la logica de negocio, si la app exisitiera en anroid y ios, * ambas app deberian tener la misma informacion en sus casos de uso con syntaxis diferente), * los casos de usos son clases que tienen una unica responsabilidad * en este caso la unica responsabilidad es obtener las preducciones*/ /** los casos de uso pueden nombrarse como "elnombre" , "elnombre+UseCase" , "elnombre+Interactor" */ /** Se tuvo que agregar "provideRepository" para poder inyectar "Repository" , ya que Dagger Hilt no sabra como devolver "Repository" * recordar que: * -para las librerias , * -clases que no se puedan acceder (privada) o * -las interfaces(el caso de "Repository") * hay que proveer desde el Modulo definido ("NetworkModule") * */ class GetPredictionUseCase @Inject constructor(private val repository: Repository) { /** La palabra clave "operator" se utiliza para sobrecargar operadores, en este caso la funcion "invoke" y * sobrecargo el operador "invoke" para que reciba por parametro un string * entonces al definir la opracion de esta manera, no tengo que ponerle un nombre a la operacion, sino * que basta con poner el nombre del caso de uso y pasarle por parametro el signo del zodiaco * en el viewModel se invoca la consulta de la prediccion a la capa de negocio de la forma siguiente * "getPredictionUseCase(sign.name)" nada mas, no hay una operacion con un nombre determinado, "que se podria", simplemente con el "invoke" no es necesario*/ suspend operator fun invoke(sign:String) = repository.getPrediction(sign) }
Horoscope/app/src/main/java/com/example/vviiblue/horoscapp/domain/usecase/GetPredictionUseCase.kt
877878360
package com.example.trendmuch import androidx.test.platform.app.InstrumentationRegistry import androidx.test.ext.junit.runners.AndroidJUnit4 import org.junit.Test import org.junit.runner.RunWith import org.junit.Assert.* /** * Instrumented test, which will execute on an Android device. * * See [testing documentation](http://d.android.com/tools/testing). */ @RunWith(AndroidJUnit4::class) class ExampleInstrumentedTest { @Test fun useAppContext() { // Context of the app under test. val appContext = InstrumentationRegistry.getInstrumentation().targetContext assertEquals("com.example.trendmuch", appContext.packageName) } }
Hot-Takes/app/src/androidTest/java/com/example/trendmuch/ExampleInstrumentedTest.kt
216843607
package com.example.trendmuch import org.junit.Test import org.junit.Assert.* /** * Example local unit test, which will execute on the development machine (host). * * See [testing documentation](http://d.android.com/tools/testing). */ class ExampleUnitTest { @Test fun addition_isCorrect() { assertEquals(4, 2 + 2) } }
Hot-Takes/app/src/test/java/com/example/trendmuch/ExampleUnitTest.kt
2842004354
package com.example.trendmuch import android.util.Log import androidx.compose.runtime.getValue import androidx.compose.runtime.mutableStateOf import androidx.compose.runtime.setValue import androidx.lifecycle.ViewModel import androidx.lifecycle.viewModelScope import com.example.trendmuch.Articles import kotlinx.coroutines.launch class MainViewModel : ViewModel() { var movieListResponse:List<Articles> by mutableStateOf(listOf()) var errorMessage: String by mutableStateOf("") fun getMovieList() { viewModelScope.launch { val apiService = ApiService.getInstance() try { val movieList = apiService.getMovies() movieListResponse = movieList.articles } catch (e: Exception) { errorMessage = e.message.toString() } } } }
Hot-Takes/app/src/main/java/com/example/trendmuch/MainViewModel.kt
2522957984
package com.example.trendmuch.ui.theme import androidx.compose.ui.graphics.Color val Purple80 = Color(0xFFD0BCFF) val PurpleGrey80 = Color(0xFFCCC2DC) val Pink80 = Color(0xFFEFB8C8) val Purple40 = Color(0xFF6650a4) val PurpleGrey40 = Color(0xFF625b71) val Pink40 = Color(0xFF7D5260)
Hot-Takes/app/src/main/java/com/example/trendmuch/ui/theme/Color.kt
927574519
package com.example.trendmuch.ui.theme import android.app.Activity import android.os.Build import androidx.compose.foundation.isSystemInDarkTheme import androidx.compose.material3.MaterialTheme import androidx.compose.material3.darkColorScheme import androidx.compose.material3.dynamicDarkColorScheme import androidx.compose.material3.dynamicLightColorScheme import androidx.compose.material3.lightColorScheme import androidx.compose.runtime.Composable import androidx.compose.runtime.SideEffect import androidx.compose.ui.graphics.toArgb import androidx.compose.ui.platform.LocalContext import androidx.compose.ui.platform.LocalView import androidx.core.view.WindowCompat private val DarkColorScheme = darkColorScheme( primary = Purple80, secondary = PurpleGrey80, tertiary = Pink80 ) private val LightColorScheme = lightColorScheme( primary = Purple40, secondary = PurpleGrey40, tertiary = Pink40 /* Other default colors to override background = Color(0xFFFFFBFE), surface = Color(0xFFFFFBFE), onPrimary = Color.White, onSecondary = Color.White, onTertiary = Color.White, onBackground = Color(0xFF1C1B1F), onSurface = Color(0xFF1C1B1F), */ ) @Composable fun TrendMuchTheme( darkTheme: Boolean = isSystemInDarkTheme(), // Dynamic color is available on Android 12+ dynamicColor: Boolean = true, content: @Composable () -> Unit ) { val colorScheme = when { dynamicColor && Build.VERSION.SDK_INT >= Build.VERSION_CODES.S -> { val context = LocalContext.current if (darkTheme) dynamicDarkColorScheme(context) else dynamicLightColorScheme(context) } darkTheme -> DarkColorScheme else -> LightColorScheme } val view = LocalView.current if (!view.isInEditMode) { SideEffect { val window = (view.context as Activity).window window.statusBarColor = colorScheme.primary.toArgb() WindowCompat.getInsetsController(window, view).isAppearanceLightStatusBars = darkTheme } } MaterialTheme( colorScheme = colorScheme, typography = Typography, content = content ) }
Hot-Takes/app/src/main/java/com/example/trendmuch/ui/theme/Theme.kt
4062506654
package com.example.trendmuch.ui.theme import androidx.compose.material3.Typography import androidx.compose.ui.text.TextStyle import androidx.compose.ui.text.font.FontFamily import androidx.compose.ui.text.font.FontWeight import androidx.compose.ui.unit.sp // Set of Material typography styles to start with val Typography = Typography( bodyLarge = TextStyle( fontFamily = FontFamily.Default, fontWeight = FontWeight.Normal, fontSize = 16.sp, lineHeight = 24.sp, letterSpacing = 0.5.sp ) /* Other default text styles to override titleLarge = TextStyle( fontFamily = FontFamily.Default, fontWeight = FontWeight.Normal, fontSize = 22.sp, lineHeight = 28.sp, letterSpacing = 0.sp ), labelSmall = TextStyle( fontFamily = FontFamily.Default, fontWeight = FontWeight.Medium, fontSize = 11.sp, lineHeight = 16.sp, letterSpacing = 0.5.sp ) */ )
Hot-Takes/app/src/main/java/com/example/trendmuch/ui/theme/Type.kt
3367270199
package com.example.trendmuch import com.google.gson.annotations.SerializedName data class Articles ( @SerializedName("source" ) var source : Source? = Source(), @SerializedName("author" ) var author : String? = null, @SerializedName("title" ) var title : String? = null, @SerializedName("description" ) var description : String? = null, @SerializedName("url" ) var url : String? = null, @SerializedName("urlToImage" ) var urlToImage : String? = null, @SerializedName("publishedAt" ) var publishedAt : String? = null, @SerializedName("content" ) var content : String? = null )
Hot-Takes/app/src/main/java/com/example/trendmuch/Articles.kt
2070364007
package com.example.trendmuch data class Movie(val name: String, val imageUrl: String, val desc: String, val category: String)
Hot-Takes/app/src/main/java/com/example/trendmuch/Model.kt
1215541512
package com.example.trendmuch import android.content.Context import androidx.room.Database import androidx.room.Room import androidx.room.RoomDatabase @Database(entities = [User::class], version = 1) abstract class UserDatabase : RoomDatabase() { abstract fun userDao(): UserDao companion object { @Volatile private var instance: UserDatabase? = null fun getDatabase(context: Context): UserDatabase { return instance ?: synchronized(this) { val newInstance = Room.databaseBuilder( context.applicationContext, UserDatabase::class.java, "user_database" ).build() instance = newInstance newInstance } } } }
Hot-Takes/app/src/main/java/com/example/trendmuch/UserDatabase.kt
4293808270
package com.example.trendmuch import android.content.Context import android.content.Intent import android.content.Intent.FLAG_ACTIVITY_NEW_TASK import android.os.Bundle import android.util.Log import android.widget.TextView import androidx.activity.ComponentActivity import androidx.activity.compose.setContent import androidx.activity.viewModels import androidx.compose.foundation.Image import androidx.compose.foundation.background import androidx.compose.foundation.clickable import androidx.compose.foundation.layout.* import androidx.compose.foundation.lazy.LazyColumn import androidx.compose.foundation.lazy.itemsIndexed import androidx.compose.foundation.selection.selectable import androidx.compose.foundation.shape.RoundedCornerShape import androidx.compose.material3.Card import androidx.compose.material3.CardDefaults import androidx.compose.material3.MaterialTheme import androidx.compose.material3.Surface import androidx.compose.material3.Text import androidx.compose.runtime.* import androidx.compose.ui.Modifier import androidx.compose.ui.graphics.Color import androidx.compose.ui.modifier.modifierLocalConsumer import androidx.compose.ui.text.font.FontWeight import androidx.compose.ui.text.style.TextAlign import androidx.compose.ui.unit.dp import androidx.compose.ui.unit.sp import androidx.compose.ui.viewinterop.AndroidView import androidx.core.text.HtmlCompat import coil.compose.rememberImagePainter import coil.size.Scale import coil.transform.CircleCropTransformation import com.example.trendmuch.Articles import com.example.trendmuch.ui.theme.TrendMuchTheme class Mainpage : ComponentActivity() { val mainViewModel by viewModels<MainViewModel>() override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) setContent { TrendMuchTheme() { // A surface container using the 'background' color from the theme Surface(color = MaterialTheme.colorScheme.background) { Column() { Text(text = "Latest NEWS", fontSize = 32.sp, modifier = Modifier.fillMaxWidth(), textAlign = TextAlign.Center) MovieList(applicationContext, movieList = mainViewModel.movieListResponse) mainViewModel.getMovieList() } } } } } } @Composable fun MovieList(context: Context, movieList: List<Articles>) { var selectedIndex by remember { mutableStateOf(-1) } LazyColumn { itemsIndexed(items = movieList) { index, item -> MovieItem(context,movie = item, index, selectedIndex) { i -> selectedIndex = i } } } } @Composable fun MovieItem(context: Context) { val movie = Articles( Source("coco"), "", " articl" ) MovieItem(context,movie = movie, 0, 0) { i -> Log.i("wertytest123abc", "MovieItem: " +i) } } @Composable fun MovieItem(context: Context, movie: Articles, index: Int, selectedIndex: Int, onClick: (Int) -> Unit) { val backgroundColor = if (index == selectedIndex) Color.Black else Color.White Card( modifier = Modifier .padding(8.dp, 4.dp) .fillMaxSize() .selectable(true, true, null, onClick = { Log.i("test123abc", "MovieItem: $index/n$selectedIndex") }) .clickable { onClick(index) } .height(180.dp), shape = RoundedCornerShape(8.dp), elevation = CardDefaults.cardElevation( defaultElevation = 4.dp ) ) { Surface(color = Color.Cyan) { Row( Modifier .padding(4.dp) .fillMaxSize() ) { Image( painter = rememberImagePainter( data = movie.urlToImage, builder = { scale(Scale.FILL) placeholder(R.drawable.placeholder) transformations(CircleCropTransformation()) } ), contentDescription = movie.description, modifier = Modifier .fillMaxHeight() .weight(0.3f) ) Column( verticalArrangement = Arrangement.Center, modifier = Modifier .padding(4.dp) .fillMaxHeight() .weight(0.8f) .background(Color(0xFF4dab33)) .padding(20.dp) .selectable(true, true, null, onClick = { Log.i("test123abc", "MovieItem: $index/n${movie.description}") context.startActivity( Intent(context, DisplayNews::class.java) .setFlags(Intent.FLAG_ACTIVITY_NEW_TASK) .putExtra("desk", movie.description.toString()) .putExtra("urlToImage", movie.urlToImage) .putExtra("title", movie.title) ) }) ) { Text( text = movie.title.toString(), style = MaterialTheme.typography.bodyMedium, fontWeight = FontWeight.Bold, color = Color.White ) HtmlText(html = movie.description.toString()) } } } } @Composable fun HtmlText(html: String, modifier: Modifier = Modifier) { AndroidView( modifier = modifier .fillMaxSize() .size(30.dp), factory = { context -> TextView(context) }, update = { it.text = HtmlCompat.fromHtml(html, HtmlCompat.FROM_HTML_MODE_COMPACT) } ) } }
Hot-Takes/app/src/main/java/com/example/trendmuch/Mainpage.kt
3617996625
package com.example.trendmuch import com.google.gson.annotations.SerializedName data class News ( @SerializedName("status" ) var status : String? = null, @SerializedName("totalResults" ) var totalResults : Int? = null, @SerializedName("articles" ) var articles : ArrayList<Articles> = arrayListOf() )
Hot-Takes/app/src/main/java/com/example/trendmuch/News.kt
987654339
package com.example.trendmuch import com.google.gson.annotations.SerializedName data class Source ( @SerializedName("id" ) var id : String? = null, @SerializedName("name" ) var name : String? = null )
Hot-Takes/app/src/main/java/com/example/trendmuch/Source.kt
2025832219
package com.example.trendmuch import androidx.room.* @Dao interface UserDao { @Query("SELECT * FROM user_table WHERE email = :email") suspend fun getUserByEmail(email: String): User? @Insert(onConflict = OnConflictStrategy.REPLACE) suspend fun insertUser(user: User) @Update suspend fun updateUser(user: User) @Delete suspend fun deleteUser(user: User) }
Hot-Takes/app/src/main/java/com/example/trendmuch/UserDao.kt
459454160
package com.example.trendmuch import androidx.room.ColumnInfo import androidx.room.Entity import androidx.room.PrimaryKey @Entity(tableName = "user_table") data class User( @PrimaryKey(autoGenerate = true) val id: Int?, @ColumnInfo(name = "first_name") val firstName: String?, @ColumnInfo(name = "last_name") val lastName: String?, @ColumnInfo(name = "email") val email: String?, @ColumnInfo(name = "password") val password: String?, )
Hot-Takes/app/src/main/java/com/example/trendmuch/User.kt
3143486087
package com.example.trendmuch import retrofit2.Retrofit import retrofit2.converter.gson.GsonConverterFactory import retrofit2.http.GET interface ApiService { //@GET("movielist.json") @GET("top-headlines?country=us&category=business&apiKey=684cb893caf7425abeffad82ac1d0f4e") ///@GET("search?q=chatgpt") suspend fun getMovies() :News companion object { var apiService: ApiService? = null fun getInstance() : ApiService { if (apiService == null) { apiService = Retrofit.Builder() // .baseUrl("https://howtodoandroid.com/apis/") .baseUrl("https://newsapi.org/v2/") //.baseUrl("https://podcast-episodes.p.rapidapi.com/") .addConverterFactory(GsonConverterFactory.create()) .build().create(ApiService::class.java) } return apiService!! } } }
Hot-Takes/app/src/main/java/com/example/trendmuch/ApiService.kt
1592871546
package com.example.trendmuch import android.content.Context import android.content.Intent import android.graphics.drawable.Icon import android.os.Bundle import androidx.activity.ComponentActivity import androidx.activity.compose.setContent import androidx.compose.foundation.Image import androidx.compose.foundation.background import androidx.compose.foundation.layout.* import androidx.compose.foundation.shape.RoundedCornerShape import androidx.compose.material.* import androidx.compose.material.icons.Icons import androidx.compose.material.icons.filled.Lock import androidx.compose.material.icons.filled.Person import androidx.compose.material3.Button import androidx.compose.material3.ButtonDefaults import androidx.compose.material3.Divider import androidx.compose.material3.ExperimentalMaterial3Api import androidx.compose.material3.Icon import androidx.compose.material3.MaterialTheme import androidx.compose.material3.Text import androidx.compose.material3.TextButton import androidx.compose.material3.TextField import androidx.compose.material3.TextFieldDefaults import androidx.compose.runtime.* import androidx.compose.ui.Alignment import androidx.compose.ui.Modifier import androidx.compose.ui.graphics.Color import androidx.compose.ui.res.painterResource import androidx.compose.ui.text.font.FontWeight import androidx.compose.ui.text.input.PasswordVisualTransformation import androidx.compose.ui.tooling.preview.Preview import androidx.compose.ui.unit.dp import androidx.compose.ui.unit.sp import androidx.core.content.ContextCompat import androidx.core.content.ContextCompat.startActivity import com.example.trendmuch.ui.theme.TrendMuchTheme class LoginActivity : ComponentActivity() { private lateinit var databaseHelper: UserDatabaseHelper override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) databaseHelper = UserDatabaseHelper(this) setContent { LoginScreen(this, databaseHelper) } } } @OptIn(ExperimentalMaterial3Api::class) @Composable fun LoginScreen(context: Context, databaseHelper: UserDatabaseHelper) { var username by remember { mutableStateOf("") } var password by remember { mutableStateOf("") } var error by remember { mutableStateOf("") } Column( Modifier .fillMaxHeight() .fillMaxWidth() .padding(28.dp), horizontalAlignment = Alignment.CenterHorizontally, verticalArrangement = Arrangement.Center) { Image( painter = painterResource(id = R.drawable.news), contentDescription = "") Spacer(modifier = Modifier.height(10.dp)) Row { Divider(color = Color.LightGray, thickness = 2.dp, modifier = Modifier .width(155.dp) .padding(top = 20.dp, end = 20.dp)) Text(text = "Login", color = Color(0xFF6495ED), fontWeight = FontWeight.Bold, fontSize = 24.sp,style = MaterialTheme.typography.displayMedium) Divider(color = Color.LightGray, thickness = 2.dp, modifier = Modifier .width(155.dp) .padding(top = 20.dp, start = 20.dp)) } Spacer(modifier = Modifier.height(10.dp)) TextField( value = username, onValueChange = { username = it }, leadingIcon = { Icon( imageVector = Icons.Default.Person, contentDescription = "personIcon", tint = Color(0xFF6495ED) ) }, placeholder = { Text( text = "username", color = Color.Black ) }, colors = TextFieldDefaults.textFieldColors( containerColor = Color.Transparent ) ) Spacer(modifier = Modifier.height(20.dp)) TextField( value = password, onValueChange = { password = it }, leadingIcon = { Icon( imageVector = Icons.Default.Lock, contentDescription = "lockIcon", tint = Color(0xFF6495ED) ) }, placeholder = { Text(text = "password", color = Color.Black) }, visualTransformation = PasswordVisualTransformation(), colors = TextFieldDefaults.textFieldColors(containerColor = Color.Transparent) ) Spacer(modifier = Modifier.height(12.dp)) if (error.isNotEmpty()) { Text( text = error, color = MaterialTheme.colorScheme.error, modifier = Modifier.padding(vertical = 16.dp) ) } Button( onClick = { if (username.isNotEmpty() && password.isNotEmpty()) { val user = databaseHelper.getUserByUsername(username) if (user != null && user.password == password) { error = "Successfully log in" context.startActivity( Intent( context, Mainpage::class.java ) ) //onLoginSuccess() } else { error = "Invalid username or password" } } else { error = "Please fill all fields" } }, shape = RoundedCornerShape(20.dp), colors = ButtonDefaults.buttonColors(containerColor = Color(0xFF77a2ef)), modifier = Modifier.width(200.dp) .padding(top = 16.dp) ) { Text(text = "Log In", fontWeight = FontWeight.Bold) } Row(modifier = Modifier.fillMaxWidth()) { TextButton(onClick = { context.startActivity( Intent( context, RegistrationActivity::class.java ))}) { Text(text = "Sign up", color = Color.Black )} Spacer(modifier = Modifier.width(100.dp)) TextButton(onClick = { /* Do something! */ }) { Text(text = "Forgot password ?", color = Color.Black )} } } } private fun startMainPage(context: Context) { val intent = Intent(context, Mainpage::class.java) ContextCompat.startActivity(context, intent, null) }
Hot-Takes/app/src/main/java/com/example/trendmuch/LoginActivity.kt
2776342519
package com.example.trendmuch import android.annotation.SuppressLint import android.content.ContentValues import android.content.Context import android.database.Cursor import android.database.sqlite.SQLiteDatabase import android.database.sqlite.SQLiteOpenHelper class UserDatabaseHelper(context: Context) : SQLiteOpenHelper(context, DATABASE_NAME, null, DATABASE_VERSION) { companion object { private const val DATABASE_VERSION = 1 private const val DATABASE_NAME = "UserDatabase.db" private const val TABLE_NAME = "user_table" private const val COLUMN_ID = "id" private const val COLUMN_FIRST_NAME = "first_name" private const val COLUMN_LAST_NAME = "last_name" private const val COLUMN_EMAIL = "email" private const val COLUMN_PASSWORD = "password" } override fun onCreate(db: SQLiteDatabase?) { val createTable = "CREATE TABLE $TABLE_NAME (" + "$COLUMN_ID INTEGER PRIMARY KEY AUTOINCREMENT, " + "$COLUMN_FIRST_NAME TEXT, " + "$COLUMN_LAST_NAME TEXT, " + "$COLUMN_EMAIL TEXT, " + "$COLUMN_PASSWORD TEXT" + ")" db?.execSQL(createTable) } override fun onUpgrade(db: SQLiteDatabase?, oldVersion: Int, newVersion: Int) { db?.execSQL("DROP TABLE IF EXISTS $TABLE_NAME") onCreate(db) } fun insertUser(user: User) { val db = writableDatabase val values = ContentValues() values.put(COLUMN_FIRST_NAME, user.firstName) values.put(COLUMN_LAST_NAME, user.lastName) values.put(COLUMN_EMAIL, user.email) values.put(COLUMN_PASSWORD, user.password) db.insert(TABLE_NAME, null, values) db.close() } @SuppressLint("Range") fun getUserByUsername(username: String): User? { val db = readableDatabase val cursor: Cursor = db.rawQuery("SELECT * FROM $TABLE_NAME WHERE $COLUMN_FIRST_NAME = ?", arrayOf(username)) var user: User? = null if (cursor.moveToFirst()) { user = User( id = cursor.getInt(cursor.getColumnIndex(COLUMN_ID)), firstName = cursor.getString(cursor.getColumnIndex(COLUMN_FIRST_NAME)), lastName = cursor.getString(cursor.getColumnIndex(COLUMN_LAST_NAME)), email = cursor.getString(cursor.getColumnIndex(COLUMN_EMAIL)), password = cursor.getString(cursor.getColumnIndex(COLUMN_PASSWORD)), ) } cursor.close() db.close() return user } @SuppressLint("Range") fun getUserById(id: Int): User? { val db = readableDatabase val cursor: Cursor = db.rawQuery("SELECT * FROM $TABLE_NAME WHERE $COLUMN_ID = ?", arrayOf(id.toString())) var user: User? = null if (cursor.moveToFirst()) { user = User( id = cursor.getInt(cursor.getColumnIndex(COLUMN_ID)), firstName = cursor.getString(cursor.getColumnIndex(COLUMN_FIRST_NAME)), lastName = cursor.getString(cursor.getColumnIndex(COLUMN_LAST_NAME)), email = cursor.getString(cursor.getColumnIndex(COLUMN_EMAIL)), password = cursor.getString(cursor.getColumnIndex(COLUMN_PASSWORD)), ) } cursor.close() db.close() return user } @SuppressLint("Range") fun getAllUsers(): List<User> { val users = mutableListOf<User>() val db = readableDatabase val cursor: Cursor = db.rawQuery("SELECT * FROM $TABLE_NAME", null) if (cursor.moveToFirst()) { do { val user = User( id = cursor.getInt(cursor.getColumnIndex(COLUMN_ID)), firstName = cursor.getString(cursor.getColumnIndex(COLUMN_FIRST_NAME)), lastName = cursor.getString(cursor.getColumnIndex(COLUMN_LAST_NAME)), email = cursor.getString(cursor.getColumnIndex(COLUMN_EMAIL)), password = cursor.getString(cursor.getColumnIndex(COLUMN_PASSWORD)), ) users.add(user) } while (cursor.moveToNext()) } cursor.close() db.close() return users } }
Hot-Takes/app/src/main/java/com/example/trendmuch/UserDatabaseHelper.kt
2252371835
package com.example.trendmuch import android.content.Intent import android.os.Bundle import android.util.Log import android.widget.TextView import androidx.activity.ComponentActivity import androidx.activity.compose.setContent import androidx.compose.foundation.BorderStroke import androidx.compose.foundation.Image import androidx.compose.foundation.background import androidx.compose.foundation.border import androidx.compose.foundation.layout.Arrangement import androidx.compose.foundation.layout.Column import androidx.compose.foundation.layout.fillMaxSize import androidx.compose.foundation.layout.padding import androidx.compose.foundation.layout.size import androidx.compose.foundation.shape.RoundedCornerShape import androidx.compose.material3.MaterialTheme import androidx.compose.material3.Surface import androidx.compose.material3.Text import androidx.compose.runtime.Composable import androidx.compose.ui.Alignment import androidx.compose.ui.Modifier import androidx.compose.ui.draw.clip import androidx.compose.ui.draw.paint import androidx.compose.ui.graphics.Color import androidx.compose.ui.graphics.SolidColor import androidx.compose.ui.text.font.FontWeight import androidx.compose.ui.tooling.preview.Preview import androidx.compose.ui.unit.dp import androidx.compose.ui.unit.sp import androidx.compose.ui.viewinterop.AndroidView import androidx.core.text.HtmlCompat import coil.compose.rememberAsyncImagePainter import coil.compose.rememberImagePainter import com.example.trendmuch.ui.theme.TrendMuchTheme class DisplayNews : ComponentActivity() { override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) setContent { TrendMuchTheme() { // A surface container using the 'background' color from the theme Surface( modifier = Modifier .fillMaxSize() .border(border = BorderStroke(width = 5.dp, SolidColor(Color.Black)), shape = RoundedCornerShape(20.dp)), color = MaterialTheme.colorScheme.background ) { var desk = getIntent().getStringExtra("desk") var title = getIntent().getStringExtra("title") var uriImage = getIntent().getStringExtra("urlToImage") Log.i("test123abc", "MovieItem: $desk") Column( Modifier .background(Color(0xFF22d478)) .padding(20.dp), horizontalAlignment = Alignment.CenterHorizontally, verticalArrangement = Arrangement.Center) { Text(text = ""+title, fontSize = 24.sp, color = Color.Black, fontWeight = FontWeight.Bold) HtmlText(html = desk.toString()) /* AsyncImage( model = "https://example.com/image.jpg", contentDescription = "Translated description of what the image contains" )*/ Image( painter = rememberAsyncImagePainter(uriImage), contentDescription = "My content description", ) } // Greeting(desk.toString()) } } } } } @Composable fun Greeting(name: String) { // Text(text = "Hello $name!") } @Preview(showBackground = true) @Composable fun DefaultPreview() { TrendMuchTheme() { Greeting("Android") } } @Composable fun HtmlText(html: String, modifier: Modifier = Modifier) { AndroidView( modifier = modifier, factory = { context -> TextView(context) }, update = { it.text = HtmlCompat.fromHtml(html, HtmlCompat.FROM_HTML_MODE_COMPACT) } ) }
Hot-Takes/app/src/main/java/com/example/trendmuch/DisplayNews.kt
3672308815
package com.example.trendmuch import android.content.Context import android.content.Intent import android.os.Bundle import androidx.activity.ComponentActivity import androidx.activity.compose.setContent import androidx.compose.foundation.Image import androidx.compose.foundation.background import androidx.compose.foundation.layout.* import androidx.compose.foundation.shape.RoundedCornerShape import androidx.compose.material.* import androidx.compose.material.icons.Icons import androidx.compose.material.icons.filled.Email import androidx.compose.material.icons.filled.Lock import androidx.compose.material.icons.filled.Person import androidx.compose.material3.Button import androidx.compose.material3.ButtonDefaults import androidx.compose.material3.Divider import androidx.compose.material3.ExperimentalMaterial3Api import androidx.compose.material3.Icon import androidx.compose.material3.MaterialTheme import androidx.compose.material3.Text import androidx.compose.material3.TextButton import androidx.compose.material3.TextField import androidx.compose.material3.TextFieldDefaults import androidx.compose.runtime.* import androidx.compose.ui.Alignment import androidx.compose.ui.Modifier import androidx.compose.ui.graphics.Color import androidx.compose.ui.res.painterResource import androidx.compose.ui.text.font.FontWeight import androidx.compose.ui.text.input.PasswordVisualTransformation import androidx.compose.ui.tooling.preview.Preview import androidx.compose.ui.unit.dp import androidx.compose.ui.unit.sp import androidx.core.content.ContextCompat import com.example.trendmuch.ui.theme.TrendMuchTheme class RegistrationActivity : ComponentActivity() { private lateinit var databaseHelper: UserDatabaseHelper override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) databaseHelper = UserDatabaseHelper(this) setContent { RegistrationScreen(this,databaseHelper) } } } @OptIn(ExperimentalMaterial3Api::class) @Composable fun RegistrationScreen(context: Context, databaseHelper: UserDatabaseHelper) { var username by remember { mutableStateOf("") } var password by remember { mutableStateOf("") } var email by remember { mutableStateOf("") } var error by remember { mutableStateOf("") } Column( Modifier .background(Color.White) .fillMaxHeight() .fillMaxWidth(), horizontalAlignment = Alignment.CenterHorizontally, verticalArrangement = Arrangement.Center) { Row { Text( text = "Sign Up", color = Color(0xFF6495ED), fontWeight = FontWeight.Bold, fontSize = 24.sp, style = MaterialTheme.typography.displayMedium , ) Divider( color = Color.LightGray, thickness = 2.dp, modifier = Modifier .width(250.dp) .padding(top = 20.dp, start = 10.dp, end = 70.dp) ) } Image( painter = painterResource(id = R.drawable.sign_up), contentDescription = "", modifier = Modifier.height(270.dp) ) TextField( value = username, onValueChange = { username = it }, leadingIcon = { Icon( imageVector = Icons.Default.Person, contentDescription = "personIcon", tint = Color(0xFF6495ED) ) }, placeholder = { Text( text = "username", color = Color.Black ) }, colors = TextFieldDefaults.textFieldColors( containerColor = Color.Transparent ) ) Spacer(modifier = Modifier.height(8.dp)) TextField( value = password, onValueChange = { password = it }, leadingIcon = { Icon( imageVector = Icons.Default.Lock, contentDescription = "lockIcon", tint = Color(0xFF6495ED) ) }, placeholder = { Text(text = "password", color = Color.Black) }, visualTransformation = PasswordVisualTransformation(), colors = TextFieldDefaults.textFieldColors(containerColor = Color.Transparent) ) Spacer(modifier = Modifier.height(16.dp)) TextField( value = email, onValueChange = { email = it }, leadingIcon = { Icon( imageVector = Icons.Default.Email, contentDescription = "emailIcon", tint = Color(0xFF6495ED) ) }, placeholder = { Text(text = "email", color = Color.Black) }, colors = TextFieldDefaults.textFieldColors(containerColor = Color.Transparent) ) Spacer(modifier = Modifier.height(8.dp)) if (error.isNotEmpty()) { Text( text = error, color = MaterialTheme.colorScheme.error, modifier = Modifier.padding(vertical = 16.dp) ) } Button( onClick = { if (username.isNotEmpty() && password.isNotEmpty() && email.isNotEmpty()) { val user = User( id = null, firstName = username, lastName = null, email = email, password = password ) databaseHelper.insertUser(user) error = "User registered successfully" // Start LoginActivity using the current context context.startActivity( Intent( context, LoginActivity::class.java ) ) } else { error = "Please fill all fields" } }, shape = RoundedCornerShape(20.dp), colors = ButtonDefaults.buttonColors(containerColor = Color(0xFF77a2ef)), modifier = Modifier.width(200.dp) .padding(top = 16.dp) ) { Text(text = "Register", fontWeight = FontWeight.Bold) } Row( modifier = Modifier.padding(30.dp), verticalAlignment = Alignment.CenterVertically, horizontalArrangement = Arrangement.Center ) { Text(text = "Have an account?") TextButton(onClick = { context.startActivity( Intent( context, LoginActivity::class.java ) ) }) { Text(text = "Log in", fontWeight = FontWeight.Bold, color = Color(0xFF4285F4), style = MaterialTheme.typography.displayMedium , )} } } } private fun startLoginActivity(context: Context) { val intent = Intent(context, LoginActivity::class.java) ContextCompat.startActivity(context, intent, null) }
Hot-Takes/app/src/main/java/com/example/trendmuch/RegistrationActivity.kt
3491533217
/* * Copyright (C) 2023 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * https://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.example.happybirthday.ui.theme import androidx.compose.ui.graphics.Color val light_primary = Color(0xFFD0BCFF) val light_secondary = Color(0xFFCCC2DC) val light_tertiary = Color(0xFFEFB8C8) val dark_primary = Color(0xFF6650a4) val dark_secondary = Color(0xFF625b71) val dark_tertiary = Color(0xFF7D5260)
Ativ-Kot-img/app/src/main/java/com/example/happybirthday/ui/theme/Color.kt
3593561967
/* * Copyright (C) 2023 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * https://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.example.happybirthday.ui.theme import android.app.Activity import android.os.Build import androidx.compose.foundation.isSystemInDarkTheme import androidx.compose.material3.MaterialTheme import androidx.compose.material3.darkColorScheme import androidx.compose.material3.dynamicDarkColorScheme import androidx.compose.material3.dynamicLightColorScheme import androidx.compose.material3.lightColorScheme import androidx.compose.runtime.Composable import androidx.compose.runtime.SideEffect import androidx.compose.ui.graphics.toArgb import androidx.compose.ui.platform.LocalContext import androidx.compose.ui.platform.LocalView import androidx.core.view.WindowCompat private val DarkColorScheme = darkColorScheme( primary = dark_primary, secondary = dark_secondary, tertiary = dark_tertiary ) private val LightColorScheme = lightColorScheme( primary = light_primary, secondary = light_secondary, tertiary = light_tertiary ) @Composable fun HappyBirthdayTheme( darkTheme: Boolean = isSystemInDarkTheme(), // Dynamic color is available on Android 12+ dynamicColor: Boolean = true, content: @Composable () -> Unit ) { val colorScheme = when { dynamicColor && Build.VERSION.SDK_INT >= Build.VERSION_CODES.S -> { val context = LocalContext.current if (darkTheme) dynamicDarkColorScheme(context) else dynamicLightColorScheme(context) } darkTheme -> DarkColorScheme else -> LightColorScheme } val view = LocalView.current if (!view.isInEditMode) { SideEffect { val window = (view.context as Activity).window window.statusBarColor = colorScheme.primary.toArgb() WindowCompat.getInsetsController(window, view).isAppearanceLightStatusBars = darkTheme } } MaterialTheme( colorScheme = colorScheme, typography = Typography, content = content ) }
Ativ-Kot-img/app/src/main/java/com/example/happybirthday/ui/theme/Theme.kt
3207257769
/* * Copyright (C) 2023 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * https://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.example.happybirthday.ui.theme import androidx.compose.material3.Typography import androidx.compose.ui.text.TextStyle import androidx.compose.ui.text.font.FontFamily import androidx.compose.ui.text.font.FontWeight import androidx.compose.ui.unit.sp // Set of Material typography styles to start with val Typography = Typography( bodyLarge = TextStyle( fontFamily = FontFamily.Default, fontWeight = FontWeight.Normal, fontSize = 16.sp, lineHeight = 24.sp, letterSpacing = 0.5.sp ) )
Ativ-Kot-img/app/src/main/java/com/example/happybirthday/ui/theme/Type.kt
1904458271
/* * Copyright (C) 2023 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * https://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.example.happybirthday import android.os.Bundle import androidx.activity.ComponentActivity import androidx.activity.compose.setContent import androidx.compose.foundation.Image import androidx.compose.foundation.layout.Arrangement import androidx.compose.foundation.layout.Box import androidx.compose.foundation.layout.Column import androidx.compose.foundation.layout.fillMaxSize import androidx.compose.foundation.layout.padding import androidx.compose.material3.MaterialTheme import androidx.compose.material3.Surface import androidx.compose.material3.Text import androidx.compose.runtime.Composable import androidx.compose.ui.Alignment import androidx.compose.ui.Modifier import androidx.compose.ui.layout.ContentScale import androidx.compose.ui.res.painterResource import androidx.compose.ui.res.stringResource import androidx.compose.ui.text.style.TextAlign import androidx.compose.ui.tooling.preview.Preview import androidx.compose.ui.unit.dp import androidx.compose.ui.unit.sp import com.example.happybirthday.ui.theme.HappyBirthdayTheme class MainActivity : ComponentActivity() { override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) setContent { HappyBirthdayTheme { // A surface container using the 'background' color from the theme Surface( modifier = Modifier.fillMaxSize(), color = MaterialTheme.colorScheme.background ) { GreetingImage( stringResource(R.string.happy_birthday_text), stringResource(R.string.signature_text) ) } } } } } @Composable fun GreetingText(message: String, from: String, modifier: Modifier = Modifier) { // Create a column so that texts don't overlap Column( verticalArrangement = Arrangement.Center, modifier = modifier ) { Text( text = message, fontSize = 50.sp, lineHeight = 116.sp, textAlign = TextAlign.Center, modifier = Modifier.padding(top = 16.dp) ) Text( text = from, fontSize = 36.sp, modifier = Modifier .padding(top = 16.dp) .padding(end = 16.dp) .align(alignment = Alignment.End) ) } } @Composable fun GreetingImage(message: String, from: String, modifier: Modifier = Modifier) { // Create a box to overlap image and texts Box(modifier) { Image( painter = painterResource(id = R.drawable.tec), contentDescription = null, contentScale = ContentScale.Crop, alpha = 0.5F ) GreetingText( message = message, from = from, modifier = Modifier .fillMaxSize() .padding(8.dp) ) } } @Preview(showBackground = false) @Composable private fun BirthdayCardPreview() { HappyBirthdayTheme { GreetingImage( stringResource(R.string.happy_birthday_text), stringResource(R.string.signature_text) ) } }
Ativ-Kot-img/app/src/main/java/com/example/happybirthday/MainActivity.kt
3356167258
package com.example.restaurantapp import androidx.test.platform.app.InstrumentationRegistry import androidx.test.ext.junit.runners.AndroidJUnit4 import org.junit.Test import org.junit.runner.RunWith import org.junit.Assert.* /** * Instrumented test, which will execute on an Android device. * * See [testing documentation](http://d.android.com/tools/testing). */ @RunWith(AndroidJUnit4::class) class ExampleInstrumentedTest { @Test fun useAppContext() { // Context of the app under test. val appContext = InstrumentationRegistry.getInstrumentation().targetContext assertEquals("com.example.restaurantapp", appContext.packageName) } }
RestaurantMobileApp/app/src/androidTest/java/com/example/restaurantapp/ExampleInstrumentedTest.kt
3364654707
package com.example.restaurantapp import org.junit.Test import org.junit.Assert.* /** * Example local unit test, which will execute on the development machine (host). * * See [testing documentation](http://d.android.com/tools/testing). */ class ExampleUnitTest { @Test fun addition_isCorrect() { assertEquals(4, 2 + 2) } }
RestaurantMobileApp/app/src/test/java/com/example/restaurantapp/ExampleUnitTest.kt
307775544
package com.example.restaurantapp.ui.screens import android.util.Log import androidx.compose.runtime.getValue import androidx.compose.runtime.mutableStateOf import androidx.compose.runtime.setValue import androidx.lifecycle.ViewModel import androidx.lifecycle.ViewModelProvider import androidx.lifecycle.viewModelScope import androidx.lifecycle.viewmodel.initializer import androidx.lifecycle.viewmodel.viewModelFactory import com.example.restaurantapp.RestaurantApplication import com.example.restaurantapp.data.AuthContext import com.example.restaurantapp.data.RestaurantRepository import com.example.restaurantapp.model.Order import com.example.restaurantapp.model.Table import kotlinx.coroutines.launch import okhttp3.ResponseBody import retrofit2.Call import retrofit2.Callback import retrofit2.Response interface OrderState { object Success: OrderState object Loading : OrderState object Error : OrderState } class OrderViewModel(private val repository: RestaurantRepository): ViewModel(){ private lateinit var cart: List<Int> private var chosenTable: Table? = null var orderState: OrderState by mutableStateOf(OrderState.Loading) private set fun setCart(new_cart: List<Int>){ cart = new_cart } fun getCart(): List<Int> { return cart } fun setTable(new_table: Table){ chosenTable = new_table } fun getTable(): Table? { return chosenTable } fun sendOrder(){ var new_order = Order ( dishModelsId = getCart(), tableModelId = getTable()?.id ?: -1, identityUserId = AuthContext.getUser().id ) viewModelScope.launch { try{ var call = repository.sendOrder("Bearer "+AuthContext.getUser().token, new_order) call.enqueue(object: Callback<ResponseBody> { override fun onResponse( call: Call<ResponseBody>, response: Response<ResponseBody> ) { if(response.isSuccessful) { Log.d("orderResponse", response.body()?.string() ?: "noresponse") orderState = OrderState.Success }else{ Log.d("orderResponseErr", response.toString()) orderState = OrderState.Error } } override fun onFailure( call: Call<ResponseBody>, t: Throwable ) { Log.d("orderResponseF", t.message ?: "null throwable") orderState = OrderState.Error } }) } catch(e:Exception){ Log.d("OrderError", e.message.toString()) } } } companion object { val Factory: ViewModelProvider.Factory = viewModelFactory { initializer { val application = (this[ViewModelProvider.AndroidViewModelFactory.APPLICATION_KEY] as RestaurantApplication) val restaurantRepository = application.container.restaurantRepository OrderViewModel(repository = restaurantRepository) } } } }
RestaurantMobileApp/app/src/main/java/com/example/restaurantapp/ui/screens/OrderViewModel.kt
2792850399
package com.example.restaurantapp.ui.screens import android.util.Log import androidx.compose.foundation.Image import androidx.compose.foundation.horizontalScroll import androidx.compose.foundation.layout.Box import androidx.compose.foundation.layout.Column import androidx.compose.foundation.layout.Row import androidx.compose.foundation.rememberScrollState import androidx.compose.foundation.verticalScroll import androidx.compose.material3.Button import androidx.compose.material3.Card import androidx.compose.material3.MaterialTheme import androidx.compose.material3.Text import androidx.compose.runtime.Composable import androidx.compose.ui.Modifier import androidx.compose.ui.res.painterResource import androidx.compose.ui.res.stringResource import com.example.restaurantapp.R import com.example.restaurantapp.model.Table @Composable fun TableChoiceScreen( tablesState: TablesState = TablesState.Loading, infrastructureState: InfrastructureState = InfrastructureState.Loading, viewModel: TableChoiceViewModel, onTableChosen: () -> Unit, orderViewModel: OrderViewModel ) { when (infrastructureState) { is InfrastructureState.Loading -> Text(stringResource(R.string.loading)) is InfrastructureState.Error -> Text(stringResource(R.string.error)) is InfrastructureState.receivedInfrastructure -> Column( modifier = Modifier .verticalScroll(rememberScrollState()) .horizontalScroll(rememberScrollState()) ){ when (tablesState) { is TablesState.Loading -> Text(stringResource(R.string.loading)) is TablesState.Error -> Text(stringResource(R.string.error)) is TablesState.receivedTables -> Column { Text( text ="Choose Your Table", style = MaterialTheme.typography.headlineLarge, ) var rows = infrastructureState.infrastructure.numberOfRows var columns = infrastructureState.infrastructure.numberOfColumns var tables = tablesState.tables repeat(rows){rowIndex -> Row(){ repeat(columns){ columnIndex -> for (table in tables) { if(rowIndex == table.gridRow && columnIndex == table.gridColumn){ TableSpot( table = table, viewModel = viewModel, onTableChosen = {onTableChosen()}, orderViewModel = orderViewModel ) } } } } } } } } } } @Composable fun TableSpot( table: Table, viewModel: TableChoiceViewModel, onTableChosen: () -> Unit = {}, orderViewModel: OrderViewModel ){ Card(){ Box{ if(table.isAvailable){ Image(painter = painterResource(id = R.drawable.available_table), stringResource(R.string.an_available_table_description)) }else{ Image(painter = painterResource(id = R.drawable.unavailable_table), stringResource(R.string.an_unavailable_table_description)) } } Text("Number of seats: ${table.numberOfSeats}") if (!table.isAvailable) Text(stringResource(R.string.table_unavailable)) Button( onClick = { viewModel.chosenTableId = table.id orderViewModel.setTable(table) Log.d("chosenTable:", table.id.toString()) onTableChosen() }, enabled = table.isAvailable ){ Text(stringResource(R.string.choose_button)) } } }
RestaurantMobileApp/app/src/main/java/com/example/restaurantapp/ui/screens/TableChoiceScreen.kt
2317629460
package com.example.restaurantapp.ui.screens import android.util.Log import androidx.compose.runtime.getValue import androidx.compose.runtime.mutableStateOf import androidx.compose.runtime.setValue import androidx.lifecycle.ViewModel import androidx.lifecycle.ViewModelProvider import androidx.lifecycle.ViewModelProvider.AndroidViewModelFactory.Companion.APPLICATION_KEY import androidx.lifecycle.viewModelScope import androidx.lifecycle.viewmodel.initializer import androidx.lifecycle.viewmodel.viewModelFactory import com.example.restaurantapp.RestaurantApplication import com.example.restaurantapp.data.AuthContext import com.example.restaurantapp.data.RestaurantRepository import com.example.restaurantapp.model.LoginParams import com.example.restaurantapp.model.User import kotlinx.coroutines.launch import okhttp3.ResponseBody import org.json.JSONObject import retrofit2.Call import retrofit2.Callback import retrofit2.Response interface LoginState { object Init : LoginState object Success : LoginState object Loading : LoginState data class Error(val errorMessage:String = "") : LoginState } class LoginViewModel(val repository: RestaurantRepository): ViewModel() { var loginState: LoginState by mutableStateOf(LoginState.Loading) private set fun loginUser(params: LoginParams){ viewModelScope.launch { try { var call = repository.loginUser(params) call.enqueue(object: Callback<ResponseBody>{ override fun onFailure(call: Call<ResponseBody>, t: Throwable) { Log.d("LoginResponseT", t.message ?: "null throwable") loginState = LoginState.Error("An error has occured. Try again") } override fun onResponse( call: Call<ResponseBody>, response: Response<ResponseBody> ) { if(!response.isSuccessful) { Log.d("responseE", response.body().toString()) if(response.code() == 401){ loginState = LoginState.Error("Wrong username or password") }else{ loginState = LoginState.Error("An error has occured") } }else{ var jsonString = response.body()?.string() val json = JSONObject(jsonString) val token = json.getString("token") val id = json.getString("userId") Log.d("responseS", token) AuthContext.setUser(User(id,token)) loginState = LoginState.Success } } }) } catch(e:Exception){ Log.d("LoginError", e.message.toString()) } } } companion object { val Factory: ViewModelProvider.Factory = viewModelFactory { initializer { val application = (this[APPLICATION_KEY] as RestaurantApplication) val restaurantRepository = application.container.restaurantRepository LoginViewModel(repository = restaurantRepository) } } } }
RestaurantMobileApp/app/src/main/java/com/example/restaurantapp/ui/screens/LoginViewModel.kt
2301690564
package com.example.restaurantapp.ui.screens import androidx.compose.foundation.layout.Arrangement import androidx.compose.foundation.layout.Column import androidx.compose.foundation.layout.Spacer import androidx.compose.foundation.layout.size import androidx.compose.foundation.text.KeyboardActions import androidx.compose.material3.Button import androidx.compose.material3.MaterialTheme import androidx.compose.material3.OutlinedTextField import androidx.compose.material3.Text import androidx.compose.runtime.Composable import androidx.compose.runtime.getValue import androidx.compose.runtime.setValue import androidx.compose.runtime.mutableStateOf import androidx.compose.runtime.remember import androidx.compose.runtime.saveable.rememberSaveable import androidx.compose.ui.Alignment import androidx.compose.ui.Modifier import androidx.compose.ui.res.stringResource import androidx.compose.ui.text.input.PasswordVisualTransformation import androidx.compose.ui.tooling.preview.Preview import androidx.compose.ui.unit.dp import androidx.compose.ui.unit.sp import com.example.restaurantapp.R import com.example.restaurantapp.model.LoginParams import com.example.restaurantapp.ui.theme.RestaurantAppTheme @Composable fun LogInScreen( loginState: LoginState = LoginState.Init, onGoToRegister: () -> Unit = {}, onLogin: (params: LoginParams) -> Unit = {}, onGoToHome: () -> Unit = {}, modifier: Modifier = Modifier ) { var isLoginError by rememberSaveable { mutableStateOf(false) } var isUsernameError by rememberSaveable { mutableStateOf(false) } var isPasswordError by rememberSaveable { mutableStateOf(false) } var loginErrorMessage by rememberSaveable { mutableStateOf("error") } when(loginState){ is LoginState.Success -> onGoToHome() is LoginState.Error -> { isLoginError = true loginErrorMessage = loginState.errorMessage } } var username by remember {mutableStateOf("")} var password by remember { mutableStateOf("")} fun validateUsername(){ isUsernameError = username.isEmpty() } fun validatePassword(){ isPasswordError = password.isEmpty() } fun validateCredentials(){ validateUsername() validatePassword() } Column( horizontalAlignment = Alignment.CenterHorizontally, verticalArrangement = Arrangement.Center ) { Text( text = stringResource(R.string.login), fontSize = 30.sp ) Spacer(modifier = Modifier.size(8.dp)) OutlinedTextField( value = username, onValueChange = { username = it validateUsername() }, label = { Text(stringResource(R.string.username)) }, supportingText = { if (isUsernameError){ Text(text = stringResource(R.string.empty_username_error), color = MaterialTheme.colorScheme.error) } }, keyboardActions = KeyboardActions{validateUsername()} ) OutlinedTextField( value = password, onValueChange = { password = it validatePassword() }, label = { Text(stringResource(R.string.password)) }, supportingText = { if(isPasswordError) { Text(text = stringResource(R.string.empty_password_error), color = MaterialTheme.colorScheme.error) } }, keyboardActions = KeyboardActions{validatePassword()}, visualTransformation = PasswordVisualTransformation(), ) if(isLoginError){ Text( text = loginErrorMessage, color = MaterialTheme.colorScheme.error ) } Spacer(modifier = Modifier.size(8.dp)) Button(onClick = { validateCredentials() if(!isUsernameError && !isPasswordError){ var params = LoginParams(username, password) onLogin(params) } }) { Text( text = stringResource(R.string.login) ) } Button(onClick = { onGoToRegister() }) { Text( text = stringResource(R.string.goToRegister) ) } } } @Preview @Composable fun LogInScreenPreview( ){ RestaurantAppTheme { LogInScreen() } }
RestaurantMobileApp/app/src/main/java/com/example/restaurantapp/ui/screens/LogInScreen.kt
1013848241
package com.example.restaurantapp.ui.screens import android.util.Log import androidx.lifecycle.ViewModel import androidx.lifecycle.ViewModelProvider import androidx.lifecycle.ViewModelProvider.AndroidViewModelFactory.Companion.APPLICATION_KEY import androidx.lifecycle.viewModelScope import androidx.lifecycle.viewmodel.initializer import androidx.lifecycle.viewmodel.viewModelFactory import com.example.restaurantapp.RestaurantApplication import com.example.restaurantapp.data.RestaurantRepository import com.example.restaurantapp.model.RegisterParams import kotlinx.coroutines.launch import okhttp3.ResponseBody import retrofit2.Call import retrofit2.Callback import retrofit2.Response class RegisterViewModel(val repository: RestaurantRepository):ViewModel() { fun registerUser(params: RegisterParams){ viewModelScope.launch { try{ var call = repository.registerUser(params) call.enqueue(object: Callback<ResponseBody> { override fun onResponse( call: Call<ResponseBody>, response: Response<ResponseBody> ) { if(response.isSuccessful) { Log.d("responseS", response.body()?.string() ?: "noresponse") }else{ Log.d("responseE", response.toString()) } } override fun onFailure( call: Call<ResponseBody>, t: Throwable ) { Log.d("GetResponseT", t.message ?: "null throwable") } }) } catch(e:Exception){ Log.d("RegisterError", e.message.toString()) } } } companion object { val Factory: ViewModelProvider.Factory = viewModelFactory { initializer { val application = (this[APPLICATION_KEY] as RestaurantApplication) val restaurantRepository = application.container.restaurantRepository RegisterViewModel(repository = restaurantRepository) } } } }
RestaurantMobileApp/app/src/main/java/com/example/restaurantapp/ui/screens/RegisterViewModel.kt
1886424440
package com.example.restaurantapp.ui.screens import android.util.Log import androidx.compose.foundation.layout.Arrangement import androidx.compose.foundation.layout.Column import androidx.compose.foundation.layout.Row import androidx.compose.foundation.layout.defaultMinSize import androidx.compose.foundation.layout.fillMaxWidth import androidx.compose.foundation.layout.padding import androidx.compose.foundation.layout.widthIn import androidx.compose.foundation.layout.wrapContentHeight import androidx.compose.foundation.rememberScrollState import androidx.compose.foundation.verticalScroll import androidx.compose.material3.Button import androidx.compose.material3.Card import androidx.compose.material3.MaterialTheme import androidx.compose.material3.Text import androidx.compose.runtime.Composable import androidx.compose.runtime.getValue import androidx.compose.runtime.mutableStateOf import androidx.compose.runtime.remember import androidx.compose.runtime.setValue import androidx.compose.ui.Alignment import androidx.compose.ui.Modifier import androidx.compose.ui.res.stringResource import androidx.compose.ui.unit.dp import com.example.restaurantapp.R import com.example.restaurantapp.model.Dish var fakeDishes = listOf( Dish(0,"pierogtgi","string", 1, true), Dish(1,"kapusniak","string", 2, true), Dish(2,"spaghetti","string", 3, true), Dish(3,"pelmeni","string", 2, false), Dish(4,"nalesniki","string string string string string string string string string string string string string string string string string string string ", 1, true), Dish(5,"rosol","string", 4, true), Dish(6,"pierogi","string", 1, true), Dish(7,"kapusniak","string", 2, true), Dish(8,"spaghetti","string", 3, true), Dish(9,"pelmeni","string", 2, false), Dish(10,"nalesniki","string", 1, true), Dish(11,"rosol","string", 4, true), ) @Composable fun FoodChoiceScreen( foodState: FoodState, onGoToTableChoice: () -> Unit = {}, onReturn: () -> Unit = {}, viewModel: FoodChoiceViewModel, orderViewModel: OrderViewModel ) { Column( horizontalAlignment = Alignment.CenterHorizontally, modifier = Modifier .verticalScroll(rememberScrollState()) .widthIn(max = 350.dp) ) { Text( text ="Choose Your Dishes", style = MaterialTheme.typography.headlineLarge, ) when (foodState) { is FoodState.Loading -> Text(stringResource(R.string.loading)) is FoodState.Error -> Text(stringResource(R.string.error)) is FoodState.receivedDishes -> Column { foodState.dishes.forEach { dish -> Card( modifier = Modifier .padding(4.dp) .wrapContentHeight() .defaultMinSize(350.dp, 100.dp) .widthIn(max = 350.dp) ) { Text( dish.name, modifier = Modifier .padding(8.dp) ) Text(dish.description) Text(dish.availability.toString()) Text(dish.price.toString()) Row( verticalAlignment = Alignment.CenterVertically ){ var amount: String by remember{mutableStateOf(viewModel.cart.count{it == dish.id}.toString())} Button(onClick = { viewModel.removeDishFromCart(dish.id) amount = viewModel.cart.count{it == dish.id}.toString() Log.d("cart:", viewModel.cart.toString()) }) { Text(text = "-") } Text( modifier = Modifier.padding(16.dp), text = amount ) Button(onClick = { viewModel.addDishToCart(dish.id) amount = viewModel.cart.count{it == dish.id}.toString() Log.d("cart:", viewModel.cart.toString()) }) { Text(text = "+") } } } } } } Button(onClick = { orderViewModel.setCart(viewModel.cart) onGoToTableChoice() }) { Text(text = stringResource(R.string.goToTableChoiceButton)) } Button(onClick = {onReturn()}) { Text(text = stringResource(R.string.return_button)) } } }
RestaurantMobileApp/app/src/main/java/com/example/restaurantapp/ui/screens/FoodChoiceScreen.kt
3411184280
package com.example.restaurantapp.ui.screens import androidx.compose.foundation.layout.Arrangement import androidx.compose.foundation.layout.Column import androidx.compose.foundation.layout.padding import androidx.compose.foundation.layout.widthIn import androidx.compose.material3.Button import androidx.compose.material3.MaterialTheme import androidx.compose.material3.Text import androidx.compose.runtime.Composable import androidx.compose.ui.Alignment import androidx.compose.ui.Modifier import androidx.compose.ui.res.stringResource import androidx.compose.ui.text.style.TextAlign import androidx.compose.ui.unit.dp import com.example.restaurantapp.R @Composable fun HomeScreen( onGoToOrder : () -> Unit = {}, onGoToUserOrders : () -> Unit = {} ){ Column( horizontalAlignment = Alignment.CenterHorizontally, verticalArrangement = Arrangement.Center, modifier = Modifier .widthIn(max = 350.dp) ){ Text( text = "Welcome to the Restaurant!", style = MaterialTheme.typography.headlineLarge, modifier = Modifier .padding(10.dp, 0.dp, 10.dp, 100.dp), textAlign = TextAlign.Center ) Button(onClick = {onGoToOrder()}){ Text(stringResource(R.string.order_food_button)) } Button(onClick = {onGoToUserOrders()}){ Text(stringResource(R.string.my_orders_button)) } Button(onClick = {}){ Text(stringResource(R.string.log_out_button)) } } }
RestaurantMobileApp/app/src/main/java/com/example/restaurantapp/ui/screens/HomeScreen.kt
3808657726
package com.example.restaurantapp.ui.screens import android.util.Log import androidx.compose.runtime.getValue import androidx.compose.runtime.mutableStateOf import androidx.compose.runtime.setValue import androidx.lifecycle.ViewModel import androidx.lifecycle.ViewModelProvider import androidx.lifecycle.viewModelScope import androidx.lifecycle.viewmodel.initializer import androidx.lifecycle.viewmodel.viewModelFactory import com.example.restaurantapp.RestaurantApplication import com.example.restaurantapp.data.AuthContext import com.example.restaurantapp.data.RestaurantRepository import com.example.restaurantapp.model.Order import com.example.restaurantapp.model.ReceivedOrder import kotlinx.coroutines.launch import okhttp3.ResponseBody import retrofit2.Call import retrofit2.Callback import retrofit2.Response interface UserOrdersState{ data class receivedOrders(val orders: List<ReceivedOrder>): UserOrdersState object Loading: UserOrdersState object Error: UserOrdersState } class UserOrdersViewModel(private val repository: RestaurantRepository) : ViewModel() { var userOrdersState: UserOrdersState by mutableStateOf(UserOrdersState.Loading) private set init { getOrders() } fun getOrders(){ viewModelScope.launch { Log.d("order_init", "init") try { userOrdersState = UserOrdersState.receivedOrders(repository.getOrders(AuthContext.getUser().id, "Bearer "+AuthContext.getUser().token)) }catch (e:Exception){ userOrdersState = UserOrdersState.Error Log.d("dishException", e.toString()) } } } /* fun cancelOrder(orderId: Int){ viewModelScope.launch { try { var call = repository.cancelOrder(orderId, "Bearer "+AuthContext.getUser().token) call.enqueue(object: Callback<ResponseBody>{ override fun onFailure(call: Call<ResponseBody>, t: Throwable) { Log.d("order_deleteThrowable", t.message.toString()) } override fun onResponse( call: Call<ResponseBody>, response: Response<ResponseBody> ) { if(!response.isSuccessful){ Log.d("order_delete", "error") }else{ Log.d("order_delete", "order deleted") } } }) }catch (e:Exception){ Log.d("order_deleteException", e.toString()) } } } */ companion object { val Factory: ViewModelProvider.Factory = viewModelFactory { initializer { val application = (this[ViewModelProvider.AndroidViewModelFactory.APPLICATION_KEY] as RestaurantApplication) val restaurantRepository = application.container.restaurantRepository UserOrdersViewModel(repository = restaurantRepository) } } } }
RestaurantMobileApp/app/src/main/java/com/example/restaurantapp/ui/screens/UserOrdersViewModel.kt
4259188942
package com.example.restaurantapp.ui.screens import android.util.Log import androidx.compose.runtime.getValue import androidx.compose.runtime.mutableStateOf import androidx.compose.runtime.setValue import androidx.lifecycle.ViewModel import androidx.lifecycle.ViewModelProvider import androidx.lifecycle.ViewModelProvider.AndroidViewModelFactory.Companion.APPLICATION_KEY import androidx.lifecycle.viewModelScope import androidx.lifecycle.viewmodel.initializer import androidx.lifecycle.viewmodel.viewModelFactory import com.example.restaurantapp.RestaurantApplication import com.example.restaurantapp.data.RestaurantRepository import com.example.restaurantapp.model.Dish import kotlinx.coroutines.launch interface FoodState { data class receivedDishes(val dishes: List<Dish>) : FoodState object Loading : FoodState object Error : FoodState } class FoodChoiceViewModel(private val repository: RestaurantRepository): ViewModel() { var foodState: FoodState by mutableStateOf(FoodState.Loading) private set var cart = mutableListOf<Int>() init { getDishes() } fun getDishes(){ viewModelScope.launch { Log.d("order_init", "init") foodState = FoodState.Loading try { foodState = FoodState.receivedDishes(repository.getDishes()) }catch (e:Exception){ foodState = FoodState.Error Log.d("dishException", e.toString()) } } } fun addDishToCart(dishID: Int){ cart.add(dishID) } fun removeDishFromCart(dishID: Int){ cart.remove(dishID) } companion object { val Factory: ViewModelProvider.Factory = viewModelFactory { initializer { val application = (this[APPLICATION_KEY] as RestaurantApplication) val restaurantRepository = application.container.restaurantRepository FoodChoiceViewModel(repository = restaurantRepository) } } } }
RestaurantMobileApp/app/src/main/java/com/example/restaurantapp/ui/screens/FoodChoiceViewModel.kt
3715052644
package com.example.restaurantapp.ui.screens import androidx.compose.foundation.layout.Arrangement import androidx.compose.foundation.layout.Column import androidx.compose.material3.Button import androidx.compose.material3.Card import androidx.compose.material3.Text import androidx.compose.runtime.Composable import androidx.compose.ui.Alignment import androidx.compose.ui.res.stringResource import com.example.restaurantapp.R @Composable fun FinalizeOrderScreen( onGoToHome: () -> Unit = {}, orderViewModel: OrderViewModel, orderState: OrderState ){ Column( horizontalAlignment = Alignment.CenterHorizontally, verticalArrangement = Arrangement.Center ){ Column(){ orderViewModel.getCart() } Card(){ orderViewModel.getTable().toString() } Button( onClick = { orderViewModel.sendOrder() }, enabled = orderState != OrderState.Success ) { Text(text = stringResource(R.string.finalize_order_button)) } if(orderState == OrderState.Error){ Text(text = stringResource(R.string.something_went_wrong_error)) } Button(onClick = { onGoToHome() }) { Text(text = stringResource(R.string.return_home_button)) } } }
RestaurantMobileApp/app/src/main/java/com/example/restaurantapp/ui/screens/FinalizeOrderScreen.kt
2416816267
package com.example.restaurantapp.ui.screens import androidx.compose.foundation.layout.Arrangement import androidx.compose.foundation.layout.Column import androidx.compose.foundation.layout.defaultMinSize import androidx.compose.foundation.layout.fillMaxWidth import androidx.compose.foundation.layout.padding import androidx.compose.foundation.layout.widthIn import androidx.compose.foundation.layout.wrapContentHeight import androidx.compose.foundation.rememberScrollState import androidx.compose.foundation.verticalScroll import androidx.compose.material3.Button import androidx.compose.material3.Card import androidx.compose.material3.MaterialTheme import androidx.compose.material3.Text import androidx.compose.runtime.Composable import androidx.compose.ui.Alignment import androidx.compose.ui.Modifier import androidx.compose.ui.res.stringResource import androidx.compose.ui.semantics.Role.Companion.Button import androidx.compose.ui.text.style.TextAlign import androidx.compose.ui.unit.dp import com.example.restaurantapp.R @Composable fun UserOrdersScreen( userOrdersState: UserOrdersState, onCancelOrder: () -> Unit = {}, viewModel: UserOrdersViewModel ){ Column( horizontalAlignment = Alignment.CenterHorizontally, modifier = Modifier .verticalScroll(rememberScrollState()) ){ when(userOrdersState){ is UserOrdersState.Loading -> Text(stringResource(R.string.loading)) is UserOrdersState.Error -> Text(stringResource(R.string.error)) is UserOrdersState.receivedOrders -> Column( modifier = Modifier .widthIn(max = 350.dp) ) { Text( text = stringResource(R.string.your_orders_heading), modifier = Modifier .fillMaxWidth(), style = MaterialTheme.typography.headlineLarge, ) var orders = userOrdersState.orders for (order in orders) { Card ( modifier = Modifier .padding(4.dp) .wrapContentHeight() .defaultMinSize(350.dp, 100.dp) .widthIn(max = 350.dp) ){ Text(stringResource(R.string.dishes) +order.dishModels.toString()) Text(stringResource(R.string.table_number) +order.tableModelId) Text(stringResource(R.string.table) +order.tableModel.toString()) Text(stringResource(R.string.status) +order.status) Text(stringResource(R.string.price) +order.price) /* if(order.status == 2){ Button(onClick = { viewModel.cancelOrder(order.id) }) { Text("Cancel Order") } } */ } } } } } }
RestaurantMobileApp/app/src/main/java/com/example/restaurantapp/ui/screens/UserOrdersScreen.kt
3111333289
package com.example.restaurantapp.ui.screens import android.util.Log import androidx.compose.foundation.layout.Arrangement import androidx.compose.foundation.layout.Column import androidx.compose.foundation.layout.Spacer import androidx.compose.foundation.layout.size import androidx.compose.material3.Button import androidx.compose.material3.OutlinedTextField import androidx.compose.material3.Text import androidx.compose.runtime.Composable import androidx.compose.runtime.mutableStateOf import androidx.compose.runtime.remember import androidx.compose.runtime.setValue import androidx.compose.runtime.getValue import androidx.compose.ui.Alignment import androidx.compose.ui.Modifier import androidx.compose.ui.res.stringResource import androidx.compose.ui.text.input.PasswordVisualTransformation import androidx.compose.ui.tooling.preview.Preview import androidx.compose.ui.unit.dp import androidx.compose.ui.unit.sp import com.example.restaurantapp.R import com.example.restaurantapp.model.RegisterParams @Composable fun RegisterScreen ( onGoToLogin: () -> Unit = {}, onRegister: (RegisterParams) -> Unit = {} ){ var username by remember { mutableStateOf("")} var email by remember { mutableStateOf("")} var password by remember { mutableStateOf("")} var age by remember { mutableStateOf("")} Column( horizontalAlignment = Alignment.CenterHorizontally, verticalArrangement = Arrangement.Center ){ Text( text = stringResource(R.string.register), fontSize = 30.sp ) Spacer(modifier = Modifier.size(8.dp)) OutlinedTextField( value = username, onValueChange = {username = it}, label = { Text(text = stringResource(R.string.username))}) OutlinedTextField( value = email, onValueChange = {email = it}, label = { Text(text = stringResource(R.string.email))}) OutlinedTextField( value = password, visualTransformation = PasswordVisualTransformation(), onValueChange = {password = it}, label = { Text(text = stringResource(R.string.password))}) OutlinedTextField( value = age, onValueChange = {age = it}, label = { Text(text = stringResource(R.string.age))}) Spacer(modifier = Modifier.size(8.dp)) Button(onClick = { var params = RegisterParams(username, email, password, age) onRegister(params) }) { Text(text = stringResource(R.string.register)) } Button(onClick = {onGoToLogin()}){ Text( text = stringResource(R.string.goToLogin) ) } } } @Preview @Composable fun RegisterPreview(){ RegisterScreen() }
RestaurantMobileApp/app/src/main/java/com/example/restaurantapp/ui/screens/RegisterScreen.kt
2759149146
package com.example.restaurantapp.ui.screens import android.util.Log import androidx.compose.runtime.getValue import androidx.compose.runtime.mutableStateOf import androidx.compose.runtime.setValue import androidx.lifecycle.ViewModel import androidx.lifecycle.ViewModelProvider import androidx.lifecycle.viewModelScope import androidx.lifecycle.viewmodel.initializer import androidx.lifecycle.viewmodel.viewModelFactory import com.example.restaurantapp.RestaurantApplication import com.example.restaurantapp.data.RestaurantRepository import com.example.restaurantapp.model.Infrastructure import com.example.restaurantapp.model.Table import kotlinx.coroutines.launch interface TablesState { data class receivedTables(val tables: List<Table>): TablesState object Loading : TablesState object Error : TablesState } interface InfrastructureState { data class receivedInfrastructure(val infrastructure: Infrastructure): InfrastructureState object Loading : InfrastructureState object Error : InfrastructureState } class TableChoiceViewModel(val repository: RestaurantRepository): ViewModel() { var tablesState: TablesState by mutableStateOf(TablesState.Loading) private set var infrastructureState: InfrastructureState by mutableStateOf(InfrastructureState.Loading) private set var chosenTableId: Int? = null init { getInfrastrucutre() getTables() } fun getTables(){ viewModelScope.launch { Log.d("table_init", "init") try{ tablesState = TablesState.receivedTables(repository.getTables()) }catch (e:Exception){ tablesState = TablesState.Error Log.d("TableException", e.toString()) } } } fun getInfrastrucutre(){ viewModelScope.launch { try { infrastructureState = InfrastructureState.receivedInfrastructure(repository.getInfrastructure()) }catch (e:Exception){ } } } companion object { val Factory: ViewModelProvider.Factory = viewModelFactory { initializer { val application = (this[ViewModelProvider.AndroidViewModelFactory.APPLICATION_KEY] as RestaurantApplication) val restaurantRepository = application.container.restaurantRepository TableChoiceViewModel(repository = restaurantRepository) } } } }
RestaurantMobileApp/app/src/main/java/com/example/restaurantapp/ui/screens/TableChoiceViewModel.kt
1763208031
package com.example.restaurantapp.ui import androidx.compose.material3.Surface import androidx.compose.runtime.Composable import androidx.lifecycle.viewmodel.compose.viewModel import androidx.navigation.NavHostController import androidx.navigation.compose.NavHost import androidx.navigation.compose.composable import androidx.navigation.compose.navigation import androidx.navigation.compose.rememberNavController import com.example.restaurantapp.model.LoginParams import com.example.restaurantapp.model.RegisterParams import com.example.restaurantapp.ui.screens.FinalizeOrderScreen import com.example.restaurantapp.ui.screens.FoodChoiceScreen import com.example.restaurantapp.ui.screens.FoodChoiceViewModel import com.example.restaurantapp.ui.screens.HomeScreen import com.example.restaurantapp.ui.screens.LogInScreen import com.example.restaurantapp.ui.screens.LoginViewModel import com.example.restaurantapp.ui.screens.OrderViewModel import com.example.restaurantapp.ui.screens.RegisterScreen import com.example.restaurantapp.ui.screens.RegisterViewModel import com.example.restaurantapp.ui.screens.TableChoiceScreen import com.example.restaurantapp.ui.screens.TableChoiceViewModel import com.example.restaurantapp.ui.screens.UserOrdersScreen import com.example.restaurantapp.ui.screens.UserOrdersViewModel enum class RestaurantScreen { Login, Register, Home, Order, FoodChoice, TableChoice, FinalizeOrder, UserOrders } @Composable fun RestaurantApp( navController: NavHostController = rememberNavController() ){ val orderViewModel : OrderViewModel = viewModel(factory = OrderViewModel.Factory) Surface { NavHost( navController = navController, startDestination = RestaurantScreen.Login.name ){ composable(route = RestaurantScreen.Login.name){ val viewModel : LoginViewModel = viewModel(factory = LoginViewModel.Factory) LogInScreen( loginState = viewModel.loginState, onGoToRegister = { navController.navigate(RestaurantScreen.Register.name) }, onGoToHome = { navController.navigate((RestaurantScreen.Home.name)) }, onLogin = { params: LoginParams -> viewModel.loginUser(params) } ) } composable(route = RestaurantScreen.Register.name){ val viewModel : RegisterViewModel = viewModel(factory = RegisterViewModel.Factory) RegisterScreen( onGoToLogin = { navController.navigate(RestaurantScreen.Login.name) }, onRegister = { params: RegisterParams -> viewModel.registerUser(params) } ) } composable(route = RestaurantScreen.Home.name){ HomeScreen( onGoToOrder = { navController.navigate(RestaurantScreen.Order.name) }, onGoToUserOrders = { navController.navigate(RestaurantScreen.UserOrders.name) } ) } navigation( startDestination = RestaurantScreen.FoodChoice.name, route = RestaurantScreen.Order.name ){ composable(route = RestaurantScreen.FoodChoice.name){ val viewmodel : FoodChoiceViewModel = viewModel(factory = FoodChoiceViewModel.Factory) FoodChoiceScreen( foodState = viewmodel.foodState, onGoToTableChoice = { navController.navigate(RestaurantScreen.TableChoice.name) }, onReturn = { navController.navigate(RestaurantScreen.Home.name) }, viewModel = viewmodel, orderViewModel = orderViewModel ) } composable(route = RestaurantScreen.TableChoice.name){ val viewmodel: TableChoiceViewModel = viewModel(factory = TableChoiceViewModel.Factory) TableChoiceScreen( tablesState = viewmodel.tablesState, infrastructureState = viewmodel.infrastructureState, viewModel = viewmodel, onTableChosen = { navController.navigate(RestaurantScreen.FinalizeOrder.name) }, orderViewModel = orderViewModel ) } composable(route = RestaurantScreen.FinalizeOrder.name){ FinalizeOrderScreen(orderState = orderViewModel.orderState, orderViewModel = orderViewModel) } } composable(route = RestaurantScreen.UserOrders.name){ val viewmodel: UserOrdersViewModel = viewModel(factory = UserOrdersViewModel.Factory) UserOrdersScreen(userOrdersState = viewmodel.userOrdersState, viewModel = viewmodel) } } } }
RestaurantMobileApp/app/src/main/java/com/example/restaurantapp/ui/RestaurantApp.kt
3264043552
package com.example.restaurantapp.ui.theme import androidx.compose.ui.graphics.Color val Purple80 = Color(0xFFD0BCFF) val PurpleGrey80 = Color(0xFFCCC2DC) val Pink80 = Color(0xFFEFB8C8) val Purple40 = Color(0xFF6650a4) val PurpleGrey40 = Color(0xFF625b71) val Pink40 = Color(0xFF7D5260)
RestaurantMobileApp/app/src/main/java/com/example/restaurantapp/ui/theme/Color.kt
147546932
package com.example.restaurantapp.ui.theme import android.app.Activity import android.os.Build import androidx.compose.foundation.isSystemInDarkTheme import androidx.compose.material3.MaterialTheme import androidx.compose.material3.darkColorScheme import androidx.compose.material3.dynamicDarkColorScheme import androidx.compose.material3.dynamicLightColorScheme import androidx.compose.material3.lightColorScheme import androidx.compose.runtime.Composable import androidx.compose.runtime.SideEffect import androidx.compose.ui.graphics.toArgb import androidx.compose.ui.platform.LocalContext import androidx.compose.ui.platform.LocalView import androidx.core.view.WindowCompat private val DarkColorScheme = darkColorScheme( primary = Purple80, secondary = PurpleGrey80, tertiary = Pink80 ) private val LightColorScheme = lightColorScheme( primary = Purple40, secondary = PurpleGrey40, tertiary = Pink40 /* Other default colors to override background = Color(0xFFFFFBFE), surface = Color(0xFFFFFBFE), onPrimary = Color.White, onSecondary = Color.White, onTertiary = Color.White, onBackground = Color(0xFF1C1B1F), onSurface = Color(0xFF1C1B1F), */ ) @Composable fun RestaurantAppTheme( darkTheme: Boolean = isSystemInDarkTheme(), // Dynamic color is available on Android 12+ dynamicColor: Boolean = true, content: @Composable () -> Unit ) { val colorScheme = when { dynamicColor && Build.VERSION.SDK_INT >= Build.VERSION_CODES.S -> { val context = LocalContext.current if (darkTheme) dynamicDarkColorScheme(context) else dynamicLightColorScheme(context) } darkTheme -> DarkColorScheme else -> LightColorScheme } val view = LocalView.current if (!view.isInEditMode) { SideEffect { val window = (view.context as Activity).window window.statusBarColor = colorScheme.primary.toArgb() WindowCompat.getInsetsController(window, view).isAppearanceLightStatusBars = darkTheme } } MaterialTheme( colorScheme = colorScheme, typography = Typography, content = content ) }
RestaurantMobileApp/app/src/main/java/com/example/restaurantapp/ui/theme/Theme.kt
1743074809
package com.example.restaurantapp.ui.theme import androidx.compose.material3.Typography import androidx.compose.ui.text.TextStyle import androidx.compose.ui.text.font.FontFamily import androidx.compose.ui.text.font.FontWeight import androidx.compose.ui.unit.sp // Set of Material typography styles to start with val Typography = Typography( bodyLarge = TextStyle( fontFamily = FontFamily.Default, fontWeight = FontWeight.Normal, fontSize = 16.sp, lineHeight = 24.sp, letterSpacing = 0.5.sp ) /* Other default text styles to override titleLarge = TextStyle( fontFamily = FontFamily.Default, fontWeight = FontWeight.Normal, fontSize = 22.sp, lineHeight = 28.sp, letterSpacing = 0.sp ), labelSmall = TextStyle( fontFamily = FontFamily.Default, fontWeight = FontWeight.Medium, fontSize = 11.sp, lineHeight = 16.sp, letterSpacing = 0.5.sp ) */ )
RestaurantMobileApp/app/src/main/java/com/example/restaurantapp/ui/theme/Type.kt
1495188198
package com.example.restaurantapp import android.os.Bundle import androidx.activity.ComponentActivity import androidx.activity.compose.setContent import androidx.compose.foundation.layout.fillMaxSize import androidx.compose.material3.Surface import androidx.compose.ui.Modifier import com.example.restaurantapp.ui.RestaurantApp import com.example.restaurantapp.ui.theme.RestaurantAppTheme class MainActivity : ComponentActivity() { override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) setContent { RestaurantAppTheme { // A surface container using the 'background' color from the theme Surface( modifier = Modifier.fillMaxSize(), ) { RestaurantApp() } } } } }
RestaurantMobileApp/app/src/main/java/com/example/restaurantapp/MainActivity.kt
4288607761
package com.example.restaurantapp.network import com.example.restaurantapp.data.AuthContext import com.example.restaurantapp.model.Dish import com.example.restaurantapp.model.Infrastructure import com.example.restaurantapp.model.LoginParams import com.example.restaurantapp.model.Order import com.example.restaurantapp.model.ReceivedOrder import com.example.restaurantapp.model.RegisterParams import com.example.restaurantapp.model.Table import okhttp3.ResponseBody import retrofit2.Call import retrofit2.http.Body import retrofit2.http.DELETE import retrofit2.http.GET import retrofit2.http.Header import retrofit2.http.Headers import retrofit2.http.POST import retrofit2.http.Path interface RestaurantApiService { @Headers("Content-Type:application/json") @POST("register-user") //make this work with suspend modifier fun registerUser(@Body body: RegisterParams): Call<ResponseBody> @Headers("Content-Type:application/json") @POST("login-user") fun loginUser(@Body body: LoginParams): Call<ResponseBody> @GET("api/dish") suspend fun getDishes(): List<Dish> @GET("api/table") suspend fun getTables(): List<Table> @GET("api/table/get-infrastructure") suspend fun getInfrastructure(): Infrastructure @POST("api/order") fun sendOrder(@Header("Authorization") token: String, @Body body: Order): Call<ResponseBody> @GET("GetAllUserOrders/{userId}") //fun getOrders(@Path("userId") userId: String, @Header("Authorization") token: String): Call<ResponseBody> suspend fun getOrders(@Path("userId") userId: String, @Header("Authorization") token: String): List<ReceivedOrder> @DELETE("/api/Dish/{orderId}") fun cancelOrder(@Path("orderId") orderId: Int, @Header("Authorization") token:String): Call<ResponseBody> }
RestaurantMobileApp/app/src/main/java/com/example/restaurantapp/network/RestaurantApiService.kt
4088811969
package com.example.restaurantapp import android.app.Application import com.example.restaurantapp.data.AppContainer import com.example.restaurantapp.data.DefaultAppContainer class RestaurantApplication: Application() { lateinit var container: AppContainer override fun onCreate() { super.onCreate() container = DefaultAppContainer() } }
RestaurantMobileApp/app/src/main/java/com/example/restaurantapp/RestaurantApplication.kt
3198321960
package com.example.restaurantapp.model data class RegisterParams( val username: String, val email: String, val password: String, val age: String, ) data class LoginParams( val username: String, val password: String ) data class User( val id: String, val token: String ) data class Dish( val id: Int, val name: String, val description: String, val price: Int, val availability: Boolean ) data class Infrastructure( val numberOfRows: Int, val numberOfColumns: Int ) data class Table( val id: Int, val isAvailable: Boolean, val numberOfSeats: Int, val gridRow: Int, val gridColumn: Int ) data class Order( //val price: Int, val tableModelId: Int, val dishModelsId: List<Int>, val identityUserId: String ) data class ReceivedOrder( val id: Int, val status: Int, val price: Int, val tableModelId: Int, val tableModel: ReceivedTable, val dishModels: List<Any>, val identityUserId: String, val identityUserModel: Any ) data class ReceivedTable( val id: Int, val isAvailable: Boolean, val numberOfSeats: Int, val gridRow: Int, val gridColumn: Int, val orderModels: Any, val reservations: Any )
RestaurantMobileApp/app/src/main/java/com/example/restaurantapp/model/Models.kt
1493400495
package com.example.restaurantapp.data import com.example.restaurantapp.model.User object AuthContext { private lateinit var user: User fun setUser(new_user: User){ user = new_user } fun getUser(): User{ return user } }
RestaurantMobileApp/app/src/main/java/com/example/restaurantapp/data/AuthContext.kt
1160340992
package com.example.restaurantapp.data import com.example.restaurantapp.model.Dish import com.example.restaurantapp.model.Infrastructure import com.example.restaurantapp.model.LoginParams import com.example.restaurantapp.model.Order import com.example.restaurantapp.model.ReceivedOrder import com.example.restaurantapp.model.RegisterParams import com.example.restaurantapp.model.Table import com.example.restaurantapp.network.RestaurantApiService import okhttp3.ResponseBody import retrofit2.Call class RestaurantRepository (private val restaurantApiService: RestaurantApiService){ suspend fun registerUser(body: RegisterParams): Call<ResponseBody>{ return restaurantApiService.registerUser(body) } suspend fun loginUser(body: LoginParams): Call<ResponseBody>{ return restaurantApiService.loginUser(body) } suspend fun getDishes(): List<Dish>{ return restaurantApiService.getDishes() } suspend fun getTables(): List<Table>{ return restaurantApiService.getTables() } suspend fun getInfrastructure(): Infrastructure { return restaurantApiService.getInfrastructure() } fun sendOrder(token:String, body: Order): Call<ResponseBody>{ return restaurantApiService.sendOrder(token, body) } suspend fun getOrders(userId: String, token:String): List<ReceivedOrder>/*Call<ResponseBody>*/{ return restaurantApiService.getOrders(userId, token) } fun cancelOrder(orderId: Int, token: String): Call<ResponseBody>{ return restaurantApiService.cancelOrder(orderId, token) } }
RestaurantMobileApp/app/src/main/java/com/example/restaurantapp/data/RestaurantRepository.kt
1557277297
package com.example.restaurantapp.data import com.example.restaurantapp.network.RestaurantApiService import okhttp3.OkHttpClient import okhttp3.logging.HttpLoggingInterceptor import retrofit2.Retrofit import retrofit2.converter.gson.GsonConverterFactory interface AppContainer { val restaurantRepository: RestaurantRepository } class DefaultAppContainer: AppContainer{ private val BASE_URL = "https://restaurantapi20240224142603.azurewebsites.net/" fun createRetrofit(): Retrofit { var interceptor = HttpLoggingInterceptor(); interceptor.setLevel(HttpLoggingInterceptor.Level.BODY); var client: OkHttpClient = OkHttpClient.Builder().addInterceptor(interceptor).build(); return Retrofit .Builder() .addConverterFactory(GsonConverterFactory.create()) .baseUrl(BASE_URL) .client(client) .build() } fun createApiService( retrofit: Retrofit ): RestaurantApiService { return retrofit .create(RestaurantApiService::class.java) } override val restaurantRepository: RestaurantRepository by lazy { RestaurantRepository(createApiService(createRetrofit())) } }
RestaurantMobileApp/app/src/main/java/com/example/restaurantapp/data/AppContainer.kt
1105137982
package com.example.project1dicegame import androidx.test.platform.app.InstrumentationRegistry import androidx.test.ext.junit.runners.AndroidJUnit4 import org.junit.Test import org.junit.runner.RunWith import org.junit.Assert.* /** * Instrumented test, which will execute on an Android device. * * See [testing documentation](http://d.android.com/tools/testing). */ @RunWith(AndroidJUnit4::class) class ExampleInstrumentedTest { @Test fun useAppContext() { // Context of the app under test. val appContext = InstrumentationRegistry.getInstrumentation().targetContext assertEquals("com.example.project1dicegame", appContext.packageName) } }
Dice-Game-Kotlin/app/src/androidTest/java/com/example/project1dicegame/ExampleInstrumentedTest.kt
1540610871
package com.example.project1dicegame import org.junit.Test import org.junit.Assert.* /** * Example local unit test, which will execute on the development machine (host). * * See [testing documentation](http://d.android.com/tools/testing). */ class ExampleUnitTest { @Test fun addition_isCorrect() { assertEquals(4, 2 + 2) } }
Dice-Game-Kotlin/app/src/test/java/com/example/project1dicegame/ExampleUnitTest.kt
3166244596
package com.example.project1dicegame import androidx.appcompat.app.AppCompatActivity import android.os.Bundle import androidx.appcompat.app.AlertDialog import com.example.project1dicegame.databinding.ActivityMainBinding import kotlin.random.Random // Main activity of the app, inheriting from AppCompatActivity. class MainActivity : AppCompatActivity() { // Late-initialize the binding object for activity_main.xml. private lateinit var binding: ActivityMainBinding private lateinit var player1: Player private lateinit var player2: Player private lateinit var currentPlayer: Player private var shouldRollAgain = false private var doublePointsNextRoll = false private var jackpot = 5 private var lastDiceRollResult: Int = 0 var correctAnswer: Int = 0 // Called when the activity is starting. override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) binding = ActivityMainBinding.inflate(layoutInflater) setContentView(binding.root) player1 = Player("Player 1") player2 = Player("Player 2") currentPlayer = player1 // Start with player 1 // Update the UI to show the current player's turn as soon as the app starts binding.tvCurrentPlayer.text = "${currentPlayer.name}" binding.tvJackpotTotal.text = "$jackpot" binding.tvPlayer1Total.text = "0" binding.tvPlayer2Total.text = "0" // Set an onClickListener to the button, calling rollDice() when clicked. binding.btnRoll.setOnClickListener { binding.tvUserNotification.text = null rollDice() binding.etUserAnswer.text = null //In the event player rolls a 5 if (lastDiceRollResult == 5){ binding.tvEquation.text = null binding.tvUserNotification.text = "${currentPlayer.name}'s turn now! Roll Dice to continue." } } //OnClickListener to the enter button calling validateAnswer() when clicked binding.btnEnter.setOnClickListener { val userAnswer = binding.etUserAnswer.text.toString().toIntOrNull() userNotifications(userAnswer) // Pass the user's answer for notification } } //Function to roll dice private fun rollDice() { val dice = Dice(6) lastDiceRollResult = dice.diceRoll() // Roll the dice and store the result // Handle the action based on the dice roll when (lastDiceRollResult) { 1 -> generateAdditionProblem() 2 -> generateSubtractionProblem() 3, 6 -> generateMultiplicationProblem() 4 -> { // Flag that a reroll is needed for double points shouldRollAgain = true doublePointsNextRoll = true binding.tvEquation.text = null binding.tvUserNotification.text = "${currentPlayer.name} rolls a 4, roll again for double points!" } 5 -> switchTurns() } //when expression to determine the drawable based on the dice roll val drawableResource = when (lastDiceRollResult) { 1 -> R.drawable.perspective_dice_six_faces_one 2 -> R.drawable.perspective_dice_six_faces_two 3 -> R.drawable.perspective_dice_six_faces_three 4 -> R.drawable.perspective_dice_six_faces_four 5 -> R.drawable.perspective_dice_six_faces_five else -> R.drawable.dice_six // Default case for 6 and any other unexpected value } // Update the ImageView (dice) with the chosen drawable binding.imageview.setImageResource(drawableResource) } //Function which generates an addition problem private fun generateAdditionProblem(): String { // Generating two random numbers from 0 and 99 val number1 = Random.nextInt(0, 99) val number2 = Random.nextInt(0, 99) // Storing the correct answer correctAnswer = number1 + number2 // Create an addition problem with these numbers val problem = "$number1 + $number2" binding.tvEquation.text = problem return problem } //Function which generates a subtraction problem private fun generateSubtractionProblem(): String { // Generating two random numbers from 0 and 99 val number1 = Random.nextInt(0, 99) val number2 = Random.nextInt(0, 99) // Storing the correct answer correctAnswer = number1 - number2 // Create a subtraction problem with these numbers val problem = "$number1 - $number2" binding.tvEquation.text = problem return problem } //Function which generates a multiplication problem private fun generateMultiplicationProblem(): String{ // Generating two random numbers from 0 and 99 val number1 = Random.nextInt(0, 20) val number2 = Random.nextInt(0, 20) correctAnswer = number1 * number2 // Create a multiplication problem with these numbers val problem = "$number1 X $number2" binding.tvEquation.text = problem return problem } //Function to manage jackpot and player scores private fun manageJackpotAndScores(userAnswer: Int?) { if (shouldRollAgain) { if (lastDiceRollResult == 5) { // Handles losing a turn if the player rolls a 5 after rolling a 4 shouldRollAgain = false doublePointsNextRoll = false return } else if (doublePointsNextRoll) { // Check if the re-roll was due to a prior roll of 4 and handle double points if (userAnswer == correctAnswer) { when (lastDiceRollResult) { 6 -> { currentPlayer.score += (2 * jackpot) resetJackpot() } 3 -> { currentPlayer.score += 6 } 2 -> { currentPlayer.score += 4 } else -> currentPlayer.score += 2 // Award double points for correct answer } } else { // Handles incorrect answer when double points are expected when (lastDiceRollResult) { // If the user rolls a 6 after rolling a 4 and answers incorrectly 6 -> { jackpot += ((2 * jackpot)) } // If the user rolls a 3 after rolling a 4 and answers incorrectly 3 -> { jackpot += 6 } // If the user rolls a 2 after rolling a 4 and answers incorrectly 2 -> { jackpot += 4 } // Default case for incorrect answers when expecting double points else -> { jackpot += 2 } } } shouldRollAgain = false doublePointsNextRoll = false } } else { // Normal flow for handling dice rolls and answers if (userAnswer == correctAnswer) { if (lastDiceRollResult == 6) { currentPlayer.score += jackpot //Player receives jackpot points resetJackpot() } else { when (lastDiceRollResult) { 3 -> { currentPlayer.score += 3 } 2 -> { currentPlayer.score += 2 } else -> currentPlayer.score += 1 } } } else { // Increases the jackpot for incorrect answers or attempts at the jackpot question if (lastDiceRollResult == 6) { jackpot *= 2 //Jackpot doubles } else { jackpot += when (lastDiceRollResult) { 3 -> 3 //Jackpot increase by 3 2 -> 2 //Jackpot increase by 2 else -> 1 //Jackpot increase by 1 } } } } // Checking if win condition is met checkWinConditionAndUpdateUI() } //Function to display notification to user private fun userNotifications(userAnswer: Int?) { // Early return if userAnswer is null if (userAnswer == null) { binding.tvUserNotification.text = "Enter a number." return } // Determining the notification based on game conditions and user answer val notificationMessage = when { shouldRollAgain && lastDiceRollResult == 5 -> "Correct! Jackpot won." doublePointsNextRoll && userAnswer == correctAnswer && lastDiceRollResult == 6 -> "Double Jackpot points gained!!" doublePointsNextRoll && userAnswer == correctAnswer -> "Correct! Double points awarded." doublePointsNextRoll -> "Incorrect. No points awarded." userAnswer == correctAnswer -> "Correct!" else -> "Incorrect!" } // Sets the notification text binding.tvUserNotification.text = notificationMessage // After displaying the notification, manage the jackpot and scores manageJackpotAndScores(userAnswer) } //Function that switches turns between players private fun switchTurns() { currentPlayer = if (currentPlayer == player1) player2 else player1 // Updates UI to show current player's turn binding.tvCurrentPlayer.text = "${currentPlayer.name}" } //Function to check whether or not a user has won the game private fun checkWinConditionAndUpdateUI() { // Check for win condition after updating the score if(currentPlayer.score >= 20){ showWinDialog() // Prompts user if they want to reset the game or not } updatePlayerScoresUI() // Update the UI with the new scores binding.tvJackpotTotal.text = "$jackpot" // Update the jackpot display if (!shouldRollAgain) { switchTurns() } } //Function used to reset game private fun resetGame(){ player1.score = 0 player2.score = 0 currentPlayer = player1 shouldRollAgain = false doublePointsNextRoll = false binding.tvPlayer1Total.text = "0" binding.tvPlayer2Total.text = "0" binding.tvJackpotTotal.text = "5" binding.tvUserNotification.text = "" binding.tvEquation.text = "" binding.etUserAnswer.text = null } // Function to reset jackpot to initial value 5 private fun resetJackpot() { jackpot = 5 } //Function to update the scores of the players in the UI private fun updatePlayerScoresUI() { binding.tvPlayer1Total.text = "${player1.score}" binding.tvPlayer2Total.text = "${player2.score}" } //Dialog function to prompt user upon winning whether they want to try again or not private fun showWinDialog() { val dialogBuilder = AlertDialog.Builder(this) dialogBuilder.setMessage("Congratulations, ${currentPlayer.name} wins! Would you like to play again?") .setCancelable(false) .setPositiveButton("Yes") { dialog, id -> resetGame() } .setNegativeButton("No") { dialog, id -> dialog.dismiss() finish() // Close the current activity and exit the app gracefully } val alert = dialogBuilder.create() alert.setTitle("Game Over") alert.show() } } class Player(val name: String) { var score: Int = 0 } // Class representing a dice with a given number of sides. class Dice(private val numSides: Int) { // Function to roll the dice and return a random number within its range. fun diceRoll(): Int { return (1..numSides).random() // Return a random number between 1 and numSides. } }
Dice-Game-Kotlin/app/src/main/java/com/example/project1dicegame/MainActivity.kt
1904981178
package edu.temple.superbrowser import androidx.test.platform.app.InstrumentationRegistry import androidx.test.ext.junit.runners.AndroidJUnit4 import org.junit.Test import org.junit.runner.RunWith import org.junit.Assert.* /** * Instrumented test, which will execute on an Android device. * * See [testing documentation](http://d.android.com/tools/testing). */ @RunWith(AndroidJUnit4::class) class ExampleInstrumentedTest { @Test fun useAppContext() { // Context of the app under test. val appContext = InstrumentationRegistry.getInstrumentation().targetContext assertEquals("edu.temple.myapplication", appContext.packageName) } }
assignment8/app/src/androidTest/java/edu/temple/superbrowser/ExampleInstrumentedTest.kt
1825680140
package edu.temple.superbrowser import org.junit.Test import org.junit.Assert.* /** * Example local unit test, which will execute on the development machine (host). * * See [testing documentation](http://d.android.com/tools/testing). */ class ExampleUnitTest { @Test fun addition_isCorrect() { assertEquals(4, 2 + 2) } }
assignment8/app/src/test/java/edu/temple/superbrowser/ExampleUnitTest.kt
3893800404
package edu.temple.superbrowser interface DataInterface { fun addPage() fun pageChange(title: String) }
assignment8/app/src/main/java/edu/temple/superbrowser/DataInterface.kt
1523159717
package edu.temple.superbrowser import android.os.Bundle import androidx.fragment.app.Fragment import android.view.LayoutInflater import android.view.View import android.view.ViewGroup import android.widget.ImageButton class BrowserControlFragment : Fragment() { private lateinit var pageButton : ImageButton override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) arguments?.let { } } override fun onCreateView( inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle? ): View? { // Inflate the layout for this fragment return inflater.inflate(R.layout.fragment_browser_control, container, false) } override fun onViewCreated(view: View, savedInstanceState: Bundle?) { super.onViewCreated(view, savedInstanceState) pageButton = view.findViewById(R.id.imageButton) pageButton.setOnClickListener{ activity?.run{ if(this is DataInterface) (this as DataInterface).addPage() } } } companion object { @JvmStatic fun newInstance(param1: String, param2: String) = BrowserControlFragment().apply { arguments = Bundle().apply { } } } }
assignment8/app/src/main/java/edu/temple/superbrowser/BrowserControlFragment.kt
2245222859
package edu.temple.superbrowser import android.annotation.SuppressLint import android.os.Bundle import androidx.fragment.app.Fragment import android.view.LayoutInflater import android.view.View import android.view.ViewGroup import android.webkit.WebView import android.webkit.WebViewClient import android.widget.EditText import android.widget.ImageButton import androidx.viewpager2.widget.ViewPager2 class PageViewerFragment : Fragment(){ private lateinit var webView: WebView private lateinit var goButton: ImageButton private lateinit var bkButton: ImageButton private lateinit var fwdButton: ImageButton private lateinit var urlEditText: EditText override fun onCreateView( inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle? ): View? { return inflater.inflate(R.layout.fragment_page_viewer, container, false).apply { webView = findViewById(R.id.webView) goButton = findViewById(R.id.goButton) bkButton = findViewById(R.id.bkButton) fwdButton = findViewById(R.id.fwdButton) urlEditText = findViewById(R.id.urlEditText) } } @SuppressLint("SetJavaScriptEnabled") override fun onViewCreated(view: View, savedInstanceState: Bundle?) { super.onViewCreated(view, savedInstanceState) // Enable Javascript for proper functioning websites webView.settings.javaScriptEnabled = true; // Provision WebViewClient implementation that retrieves current page URL webView.webViewClient = object: WebViewClient () { override fun onPageFinished(view: WebView?, url: String?) { super.onPageFinished(view, url) url?.run { urlEditText.setText(this) activity?.run{ if(this is DataInterface) (this as DataInterface).pageChange(webView.title.toString()) } } } } // Restore previous web state if present savedInstanceState?.run { webView.restoreState(this) } goButton.setOnClickListener { urlEditText.setText(cleanUrl(urlEditText.text.toString())) webView.loadUrl(urlEditText.text.toString()) } bkButton.setOnClickListener { webView.goBack() } fwdButton.setOnClickListener { webView.goForward() } } // Helper function to format malformed URLs private fun cleanUrl(url: String) : String { return if (url.startsWith("http")) url else "https://$url" } override fun onSaveInstanceState(outState: Bundle) { super.onSaveInstanceState(outState) // Store current web state webView.saveState(outState) } }
assignment8/app/src/main/java/edu/temple/superbrowser/PageViewerFragment.kt
4224479353
package edu.temple.superbrowser import androidx.appcompat.app.AppCompatActivity import android.os.Bundle import android.provider.Browser import android.util.Log import android.view.WindowManager import androidx.annotation.Px import androidx.fragment.app.Fragment import androidx.viewpager2.adapter.FragmentStateAdapter import androidx.viewpager2.widget.ViewPager2 class BrowserActivity : AppCompatActivity(), DataInterface { private var numFragments = 1 override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) setContentView(R.layout.activity_main) window.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING) val viewPager2 = findViewById<ViewPager2>(R.id.page_display) viewPager2.adapter = object: FragmentStateAdapter(this){ override fun getItemCount(): Int { return numFragments } override fun createFragment(position: Int): Fragment { return PageViewerFragment() } } viewPager2.registerOnPageChangeCallback(object: ViewPager2.OnPageChangeCallback(){ override fun onPageScrolled( position: Int, positionOffset: Float, positionOffsetPixels: Int ) { super.onPageScrolled(position, positionOffset, positionOffsetPixels) setTitle("SuperBrowser - " + position) } } ) supportFragmentManager .beginTransaction() .add(R.id.browser_control, BrowserControlFragment()) .commit() // Ensure browser page isn't added twice } override fun pageChange(title: String) { setTitle("SuperBrowser - " + title) } override fun addPage() { numFragments++ val viewPager2 = findViewById<ViewPager2>(R.id.page_display) (viewPager2.adapter as FragmentStateAdapter).notifyDataSetChanged() viewPager2.setCurrentItem(numFragments -1, true) } }
assignment8/app/src/main/java/edu/temple/superbrowser/BrowserActivity.kt
1096317571
package com.example.myapplication import androidx.test.platform.app.InstrumentationRegistry import androidx.test.ext.junit.runners.AndroidJUnit4 import org.junit.Test import org.junit.runner.RunWith import org.junit.Assert.* /** * Instrumented test, which will execute on an Android device. * * See [testing documentation](http://d.android.com/tools/testing). */ @RunWith(AndroidJUnit4::class) class ExampleInstrumentedTest { @Test fun useAppContext() { // Context of the app under test. val appContext = InstrumentationRegistry.getInstrumentation().targetContext assertEquals("com.example.myapplication", appContext.packageName) } }
RecordingTest/app/src/androidTest/java/com/example/myapplication/ExampleInstrumentedTest.kt
1188990709
package com.example.myapplication import org.junit.Test import org.junit.Assert.* /** * Example local unit test, which will execute on the development machine (host). * * See [testing documentation](http://d.android.com/tools/testing). */ class ExampleUnitTest { @Test fun addition_isCorrect() { assertEquals(4, 2 + 2) } }
RecordingTest/app/src/test/java/com/example/myapplication/ExampleUnitTest.kt
2019423820
package com.example.myapplication import androidx.compose.runtime.State import androidx.compose.runtime.mutableStateOf import androidx.lifecycle.ViewModel import com.example.myapplication.ui.theme.UiState class MediaViewModel(private val myMediaRecorder: MyMediaRecorder) : ViewModel() { private val _uiState = mutableStateOf( UiState( recordList = emptyList(), isRecording = false ) ) val uiState: State<UiState> = _uiState fun onClickRecordingOrStopButton() { val recording = _uiState.value.isRecording when (recording) { true -> myMediaRecorder.stopRecording() false -> myMediaRecorder.startRecording() } _uiState.value = _uiState.value.copy( isRecording = !recording ) } fun onClickPlayingButton() { myMediaRecorder.startPlaying() } }
RecordingTest/app/src/main/java/com/example/myapplication/MediaViewModel.kt
3227391028
package com.example.myapplication.ui.theme import android.net.Uri data class UiState( val recordList: List<Uri>, val isRecording: Boolean )
RecordingTest/app/src/main/java/com/example/myapplication/ui/theme/UiState.kt
3649784031
package com.example.myapplication.ui.theme import androidx.compose.ui.graphics.Color val Purple80 = Color(0xFFD0BCFF) val PurpleGrey80 = Color(0xFFCCC2DC) val Pink80 = Color(0xFFEFB8C8) val Purple40 = Color(0xFF6650a4) val PurpleGrey40 = Color(0xFF625b71) val Pink40 = Color(0xFF7D5260)
RecordingTest/app/src/main/java/com/example/myapplication/ui/theme/Color.kt
2513741509
package com.example.myapplication.ui.theme import android.app.Activity import android.os.Build import androidx.compose.foundation.isSystemInDarkTheme import androidx.compose.material3.MaterialTheme import androidx.compose.material3.darkColorScheme import androidx.compose.material3.dynamicDarkColorScheme import androidx.compose.material3.dynamicLightColorScheme import androidx.compose.material3.lightColorScheme import androidx.compose.runtime.Composable import androidx.compose.runtime.SideEffect import androidx.compose.ui.graphics.toArgb import androidx.compose.ui.platform.LocalContext import androidx.compose.ui.platform.LocalView import androidx.core.view.WindowCompat private val DarkColorScheme = darkColorScheme( primary = Purple80, secondary = PurpleGrey80, tertiary = Pink80 ) private val LightColorScheme = lightColorScheme( primary = Purple40, secondary = PurpleGrey40, tertiary = Pink40 /* Other default colors to override background = Color(0xFFFFFBFE), surface = Color(0xFFFFFBFE), onPrimary = Color.White, onSecondary = Color.White, onTertiary = Color.White, onBackground = Color(0xFF1C1B1F), onSurface = Color(0xFF1C1B1F), */ ) @Composable fun MyApplicationTheme( darkTheme: Boolean = isSystemInDarkTheme(), // Dynamic color is available on Android 12+ dynamicColor: Boolean = true, content: @Composable () -> Unit ) { val colorScheme = when { dynamicColor && Build.VERSION.SDK_INT >= Build.VERSION_CODES.S -> { val context = LocalContext.current if (darkTheme) dynamicDarkColorScheme(context) else dynamicLightColorScheme(context) } darkTheme -> DarkColorScheme else -> LightColorScheme } val view = LocalView.current if (!view.isInEditMode) { SideEffect { val window = (view.context as Activity).window window.statusBarColor = colorScheme.primary.toArgb() WindowCompat.getInsetsController(window, view).isAppearanceLightStatusBars = darkTheme } } MaterialTheme( colorScheme = colorScheme, typography = Typography, content = content ) }
RecordingTest/app/src/main/java/com/example/myapplication/ui/theme/Theme.kt
196007232
package com.example.myapplication.ui.theme import androidx.compose.material3.Typography import androidx.compose.ui.text.TextStyle import androidx.compose.ui.text.font.FontFamily import androidx.compose.ui.text.font.FontWeight import androidx.compose.ui.unit.sp // Set of Material typography styles to start with val Typography = Typography( bodyLarge = TextStyle( fontFamily = FontFamily.Default, fontWeight = FontWeight.Normal, fontSize = 16.sp, lineHeight = 24.sp, letterSpacing = 0.5.sp ) /* Other default text styles to override titleLarge = TextStyle( fontFamily = FontFamily.Default, fontWeight = FontWeight.Normal, fontSize = 22.sp, lineHeight = 28.sp, letterSpacing = 0.sp ), labelSmall = TextStyle( fontFamily = FontFamily.Default, fontWeight = FontWeight.Medium, fontSize = 11.sp, lineHeight = 16.sp, letterSpacing = 0.5.sp ) */ )
RecordingTest/app/src/main/java/com/example/myapplication/ui/theme/Type.kt
3481532690
package com.example.myapplication import android.app.Application import android.os.Build import androidx.annotation.RequiresApi import org.koin.android.ext.koin.androidContext import org.koin.android.ext.koin.androidLogger import org.koin.core.context.GlobalContext.startKoin class App : Application() { @RequiresApi(Build.VERSION_CODES.S) override fun onCreate() { super.onCreate() startKoin { androidLogger() androidContext(this@App) modules(appModule) } } }
RecordingTest/app/src/main/java/com/example/myapplication/App.kt
1933576942
package com.example.myapplication import android.Manifest import android.content.pm.PackageManager import android.os.Build import android.os.Bundle import androidx.activity.ComponentActivity import androidx.activity.compose.rememberLauncherForActivityResult import androidx.activity.compose.setContent import androidx.activity.result.contract.ActivityResultContracts import androidx.annotation.RequiresApi import androidx.compose.material3.MaterialTheme import androidx.compose.material3.Surface import androidx.compose.material3.Text import androidx.compose.runtime.Composable import androidx.compose.runtime.LaunchedEffect import androidx.compose.runtime.getValue import androidx.compose.runtime.mutableStateOf import androidx.compose.runtime.remember import androidx.compose.runtime.setValue import androidx.compose.ui.platform.LocalContext import androidx.core.content.ContextCompat import com.example.myapplication.ui.theme.MyApplicationTheme class MainActivity : ComponentActivity() { @RequiresApi(Build.VERSION_CODES.S) override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) setContent { MyApplicationTheme { Surface(color = MaterialTheme.colorScheme.background) { RecordAndPlayUIWithPermissionCheck() } } } } } @RequiresApi(Build.VERSION_CODES.S) @Composable fun RecordAndPlayUIWithPermissionCheck() { val context = LocalContext.current var permissionToRecordAccepted by remember { mutableStateOf( ContextCompat.checkSelfPermission( context, Manifest.permission.RECORD_AUDIO ) == PackageManager.PERMISSION_GRANTED ) } val requestPermissionLauncher = rememberLauncherForActivityResult( contract = ActivityResultContracts.RequestPermission(), onResult = { isGranted: Boolean -> permissionToRecordAccepted = isGranted } ) LaunchedEffect(Unit) { if (!permissionToRecordAccepted) { requestPermissionLauncher.launch(Manifest.permission.RECORD_AUDIO) } } if (permissionToRecordAccepted) { RecordAndPlayUI() } else { Text("錄音權限未授予") } }
RecordingTest/app/src/main/java/com/example/myapplication/MainActivity.kt
3734924057
package com.example.myapplication import android.os.Build import androidx.annotation.RequiresApi import org.koin.android.ext.koin.androidApplication import org.koin.androidx.viewmodel.dsl.viewModel import org.koin.dsl.module @RequiresApi(Build.VERSION_CODES.S) val appModule = module { single<MyMediaRecorder> { MyMediaRecorderImpl( context = androidApplication() ) } viewModel { MediaViewModel(get()) } }
RecordingTest/app/src/main/java/com/example/myapplication/AppModule.kt
23237900
package com.example.myapplication interface MyMediaRecorder { fun startRecording() fun stopRecording() fun startPlaying() fun cancelRecording() }
RecordingTest/app/src/main/java/com/example/myapplication/MyMediaRecorder.kt
4191327055
package com.example.myapplication import android.Manifest import android.content.pm.PackageManager import android.os.Build import android.widget.Toast import androidx.annotation.RequiresApi import androidx.compose.foundation.layout.Row import androidx.compose.material3.Button import androidx.compose.material3.Text import androidx.compose.runtime.* import androidx.compose.ui.platform.LocalContext import androidx.core.content.ContextCompat import org.koin.androidx.compose.koinViewModel @RequiresApi(Build.VERSION_CODES.S) @Composable fun RecordAndPlayUI() { val viewModel: MediaViewModel = koinViewModel() val state by viewModel.uiState val context = LocalContext.current Row { Button(onClick = { if (ContextCompat.checkSelfPermission( context, Manifest.permission.RECORD_AUDIO ) != PackageManager.PERMISSION_GRANTED ) { Toast.makeText(context, "需要錄音權限", Toast.LENGTH_SHORT).show() } else { viewModel.onClickRecordingOrStopButton() } }) { Text(if (state.isRecording) "停止錄音" else "開始錄音") } Button(onClick = viewModel::onClickPlayingButton) { Text("播放錄音") } } }
RecordingTest/app/src/main/java/com/example/myapplication/RecordAndPlayUI.kt
1699580773
package com.example.myapplication import android.content.ContentValues import android.content.Context import android.media.MediaPlayer import android.media.MediaRecorder import android.net.Uri import android.os.Build import android.os.Environment import android.os.ParcelFileDescriptor import android.provider.MediaStore import android.util.Log import androidx.annotation.RequiresApi import java.io.IOException class MyMediaRecorderImpl(private val context: Context) : MyMediaRecorder { @RequiresApi(Build.VERSION_CODES.S) private val myMediaRecorder = MediaRecorder(context) private var fileDescriptor: ParcelFileDescriptor? = null private val mediaPlayer = MediaPlayer() private var uri: Uri? = null @RequiresApi(Build.VERSION_CODES.S) override fun startRecording() { fileDescriptor = context.contentResolver.openFileDescriptor(createAudioFile(context), "w") myMediaRecorder.apply { reset() setAudioSource(MediaRecorder.AudioSource.MIC) setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP) setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB) setOutputFile(fileDescriptor?.fileDescriptor) try { prepare() start() } catch (e: IOException) { Log.e("LinLi", "startRecording error! ",e ) } } } @RequiresApi(Build.VERSION_CODES.S) override fun stopRecording() { myMediaRecorder.apply { stop() reset() } fileDescriptor?.close() fileDescriptor = null } @RequiresApi(Build.VERSION_CODES.S) override fun startPlaying() { try { mediaPlayer.apply { reset() uri?.let { setDataSource(context, it) prepare() start() } } } catch (e: IOException) { Log.e("LinLi", "startPlaying error! ",e ) } } @RequiresApi(Build.VERSION_CODES.S) override fun cancelRecording() { myMediaRecorder.reset() fileDescriptor?.close() fileDescriptor = null } private fun createAudioFile(context: Context): Uri { val contentValues = ContentValues().apply { put(MediaStore.MediaColumns.DISPLAY_NAME, "錄音_${System.currentTimeMillis()}.3gp") put(MediaStore.MediaColumns.MIME_TYPE, "audio/3gpp") put(MediaStore.MediaColumns.RELATIVE_PATH, Environment.DIRECTORY_MUSIC) } uri = context.contentResolver.insert( MediaStore.Audio.Media.EXTERNAL_CONTENT_URI, contentValues )!! return uri as Uri } }
RecordingTest/app/src/main/java/com/example/myapplication/MyMediaRecorderImpl.kt
3082562056
package com.ivanbarbosa.polygoncraft import androidx.test.platform.app.InstrumentationRegistry import androidx.test.ext.junit.runners.AndroidJUnit4 import org.junit.Test import org.junit.runner.RunWith import org.junit.Assert.* /** * Instrumented test, which will execute on an Android device. * * See [testing documentation](http://d.android.com/tools/testing). */ @RunWith(AndroidJUnit4::class) class ExampleInstrumentedTest { @Test fun useAppContext() { // Context of the app under test. val appContext = InstrumentationRegistry.getInstrumentation().targetContext assertEquals("com.ivanbarbosa.polygoncraft", appContext.packageName) } }
PolygonCraft/app/src/androidTest/java/com/ivanbarbosa/polygoncraft/ExampleInstrumentedTest.kt
1541440866
package com.ivanbarbosa.polygoncraft.home import androidx.arch.core.executor.testing.InstantTaskExecutorRule import androidx.lifecycle.Observer import com.ivanbarbosa.polygoncraft.R import com.ivanbarbosa.polygoncraft.data.PolygonRepository import com.ivanbarbosa.polygoncraft.data.entities.Polygon import com.ivanbarbosa.polygoncraft.desing.FakeDataDesign import com.ivanbarbosa.polygoncraft.ui.home.HomeViewModel import kotlinx.coroutines.Dispatchers import kotlinx.coroutines.ExperimentalCoroutinesApi import kotlinx.coroutines.test.TestScope import kotlinx.coroutines.test.UnconfinedTestDispatcher import kotlinx.coroutines.test.resetMain import kotlinx.coroutines.test.runTest import kotlinx.coroutines.test.setMain import org.junit.After import org.junit.Before import org.junit.Rule import org.junit.Test import org.mockito.Mock import org.mockito.Mockito import org.mockito.Mockito.verify import org.mockito.Mockito.`when` import org.mockito.MockitoAnnotations /* * Project: PolygonCraft * From: com.ivanbarbosa.polygoncraft.home * Create by Ivan Barbosa on 8/02/2024 at 3:47 a.m. * Linkedin: https://www.linkedin.com/in/ivanbarbosaortega/ */ @ExperimentalCoroutinesApi class HomeViewModelTest { @get:Rule val instantTaskExecutorRule = InstantTaskExecutorRule() private val testDispatcher = UnconfinedTestDispatcher() private val testScope = TestScope(testDispatcher) @Mock private lateinit var repository: PolygonRepository @Mock private lateinit var observer: Observer<List<Polygon>> @Mock private lateinit var snackbarObserver: Observer<Int> @Mock private lateinit var selectedPolygonObserver: Observer<Polygon?> private lateinit var viewModel: HomeViewModel @Before fun setup() { MockitoAnnotations.openMocks(this) Dispatchers.setMain(testDispatcher) viewModel = HomeViewModel(repository) requireNotNull(viewModel.getResult().hasObservers()) requireNotNull(viewModel.getSnackbarMsg().hasObservers()) requireNotNull(viewModel.getSelectedPolygon().hasObservers()) viewModel.getResult().observeForever(observer) viewModel.getSnackbarMsg().observeForever(snackbarObserver) viewModel.getSelectedPolygon().observeForever(selectedPolygonObserver) } @After fun tearDown() { Dispatchers.resetMain() } @Test fun `test getPolygons success`() = testScope.runTest { val fakePolygons = FakeDataHome.generateFakePolygonsList(5) `when`(repository.getPolygons()).thenReturn(fakePolygons) viewModel.getPolygons() verify(observer).onChanged(fakePolygons) verify(snackbarObserver, Mockito.never()).onChanged(Mockito.anyInt()) } @Test fun `test getPolygons empty result`() { testScope.runTest { `when`(repository.getPolygons()).thenReturn(emptyList()) viewModel.getPolygons() verify(observer).onChanged(emptyList<Polygon>()) verify(snackbarObserver).onChanged(R.string.main_error_empty_polygons) } } @Test fun `test getPolygons error`() { testScope.runTest { `when`(repository.getPolygons()).thenThrow(RuntimeException("Test exception")) viewModel.getPolygons() verify(snackbarObserver).onChanged(R.string.error_server) } } @Test fun `test getPolygonByName success`() { testScope.runTest { val fakePolygon = FakeDataDesign.generateFakePolygons() val polygonName = "TestPolygon" `when`(repository.getPolygonByName(polygonName)).thenReturn(fakePolygon) viewModel.getPolygonByName(polygonName) verify(selectedPolygonObserver).onChanged(fakePolygon) } } @Test fun `test getPolygonByName failure`() { testScope.runTest { val polygonName = "NonexistentPolygon" `when`(repository.getPolygonByName(polygonName)).thenReturn(null) viewModel.getPolygonByName(polygonName) verify(selectedPolygonObserver).onChanged(null) } } }
PolygonCraft/app/src/test/java/com/ivanbarbosa/polygoncraft/home/HomeViewModelTest.kt
3304469959
package com.ivanbarbosa.polygoncraft.home import com.ivanbarbosa.polygoncraft.data.entities.Point import com.ivanbarbosa.polygoncraft.data.entities.Polygon /* * Project: PolygonCraft * From: com.ivanbarbosa.polygoncraft.home * Create by Ivan Barbosa on 8/02/2024 at 3:51 a.m. * Linkedin: https://www.linkedin.com/in/ivanbarbosaortega/ */ object FakeDataHome { fun generateFakePolygonsList(size: Int): List<Polygon> { val fakePolygons = mutableListOf<Polygon>() repeat(size) { index -> val fakeName = "Polygon $index" val fakePoints = generateFakePointsList((Math.random() * 15).toInt()) fakePolygons.add(Polygon(fakeName, fakePoints.toMutableList())) } return fakePolygons } private fun generateFakePointsList(size: Int): List<Point> { val fakePoints = mutableListOf<Point>() repeat(size) { val fakeX = Math.random() * 2 val fakeY = Math.random() * 2 fakePoints.add(Point(fakeX, fakeY)) } return fakePoints } }
PolygonCraft/app/src/test/java/com/ivanbarbosa/polygoncraft/home/FakeDataHome.kt
2556046195
package com.ivanbarbosa.polygoncraft.desing import androidx.arch.core.executor.testing.InstantTaskExecutorRule import androidx.lifecycle.Observer import com.ivanbarbosa.polygoncraft.data.PolygonRepository import com.ivanbarbosa.polygoncraft.ui.desing.DesignViewModel import kotlinx.coroutines.Dispatchers import kotlinx.coroutines.ExperimentalCoroutinesApi import kotlinx.coroutines.test.TestScope import kotlinx.coroutines.test.UnconfinedTestDispatcher import kotlinx.coroutines.test.resetMain import kotlinx.coroutines.test.runTest import kotlinx.coroutines.test.setMain import org.junit.After import org.junit.Before import org.junit.Rule import org.junit.Test import org.mockito.Mock import org.mockito.Mockito import org.mockito.Mockito.verify import org.mockito.MockitoAnnotations /* * Project: PolygonCraft * From: com.ivanbarbosa.polygoncraft.desing * Create by Ivan Barbosa on 8/02/2024 at 8:12 a. m. * Linkedin: https://www.linkedin.com/in/ivanbarbosaortega/ */ @ExperimentalCoroutinesApi class DesignViewModelTest { @get:Rule val instantTaskExecutorRule = InstantTaskExecutorRule() private val testDispatcher = UnconfinedTestDispatcher() private val testScope = TestScope(testDispatcher) @Mock private lateinit var repository: PolygonRepository @Mock private lateinit var observer: Observer<Boolean> private lateinit var viewModel: DesignViewModel @Before fun setup() { MockitoAnnotations.openMocks(this) Dispatchers.setMain(testDispatcher) viewModel = DesignViewModel(repository) viewModel.polygonSaved.observeForever(observer) } @After fun tearDown() { Dispatchers.resetMain() } @Test fun `test savePolygon success`() = testScope.runTest { val fakePolygon = FakeDataDesign.generateFakePolygons() Mockito.`when`(repository.savePolygonWithPoints(fakePolygon)).thenReturn(true) viewModel.savePolygon(fakePolygon) verify(repository).savePolygonWithPoints(fakePolygon) verify(observer).onChanged(true) } @Test fun `test savePolygon failure`() = testScope.runTest { val fakePolygon = FakeDataDesign.generateFakePolygons() val errorMessage = "Test exception" Mockito.`when`(repository.savePolygonWithPoints(fakePolygon)) .thenThrow(RuntimeException(errorMessage)) viewModel.savePolygon(fakePolygon) verify(observer).onChanged(false) } }
PolygonCraft/app/src/test/java/com/ivanbarbosa/polygoncraft/desing/DesignViewModelTest.kt
3008957571
package com.ivanbarbosa.polygoncraft.desing import com.ivanbarbosa.polygoncraft.data.entities.Point import com.ivanbarbosa.polygoncraft.data.entities.Polygon /* * Project: PolygonCraft * From: com.ivanbarbosa.polygoncraft.desing * Create by Ivan Barbosa on 8/02/2024 at 8:15 a. m. * Linkedin: https://www.linkedin.com/in/ivanbarbosaortega/ */ object FakeDataDesign { fun generateFakePolygons(): Polygon { val fakeName = "Polygon66" val fakePoints = generateFakePointsList((Math.random() * 15).toInt()) return Polygon(fakeName, fakePoints.toMutableList()) } private fun generateFakePointsList(size: Int): List<Point> { val fakePoints = mutableListOf<Point>() repeat(size) { val fakeX = Math.random() * 2 val fakeY = Math.random() * 2 fakePoints.add(Point(fakeX, fakeY)) } return fakePoints } }
PolygonCraft/app/src/test/java/com/ivanbarbosa/polygoncraft/desing/FakeDataDesign.kt
2675529960
package com.ivanbarbosa.polygoncraft.ui.home import androidx.lifecycle.LiveData import androidx.lifecycle.MutableLiveData import androidx.lifecycle.ViewModel import androidx.lifecycle.viewModelScope import com.ivanbarbosa.polygoncraft.R import com.ivanbarbosa.polygoncraft.data.PolygonRepository import com.ivanbarbosa.polygoncraft.data.entities.Polygon import dagger.hilt.android.lifecycle.HiltViewModel import kotlinx.coroutines.launch import javax.inject.Inject /* * Project: PolygonCraft * From: com.ivanbarbosa.polygoncraft.ui.home * Create by Ivan Barbosa on 6/02/2024 at 12:17 p.m. * Linkedin: https://www.linkedin.com/in/ivanbarbosaortega/ */ @HiltViewModel class HomeViewModel @Inject constructor(private val repository: PolygonRepository) : ViewModel() { private val result = MutableLiveData<List<Polygon>>() private val snackbarMsg = MutableLiveData<Int>() private val loaded = MutableLiveData<Boolean>() private val selectedPolygon = MutableLiveData<Polygon?>() fun getResult(): LiveData<List<Polygon>> = result fun getSnackbarMsg(): LiveData<Int> = snackbarMsg fun isLoaded(): LiveData<Boolean> = loaded fun getSelectedPolygon(): LiveData<Polygon?> = selectedPolygon fun getPolygons() { viewModelScope.launch { try { loaded.value = false val result = repository.getPolygons() [email protected] = result if (result.isEmpty()) { snackbarMsg.value = R.string.main_error_empty_polygons } } catch (e: Exception) { snackbarMsg.value = R.string.error_server } finally { loaded.value = true } } } fun getPolygonByName(name: String) { viewModelScope.launch { try { val result = repository.getPolygonByName(name) selectedPolygon.value = result } catch (e: Exception) { e.printStackTrace() } } } }
PolygonCraft/app/src/main/java/com/ivanbarbosa/polygoncraft/ui/home/HomeViewModel.kt
268573487
package com.ivanbarbosa.polygoncraft.ui.home import android.content.Intent import android.os.Bundle import android.text.InputType import android.view.View import androidx.activity.viewModels import androidx.appcompat.app.AppCompatActivity import androidx.recyclerview.widget.GridLayoutManager import com.google.android.material.snackbar.Snackbar import com.ivanbarbosa.polygoncraft.R import com.ivanbarbosa.polygoncraft.data.entities.Point import com.ivanbarbosa.polygoncraft.data.entities.Polygon import com.ivanbarbosa.polygoncraft.databinding.ActivityHomeBinding import com.ivanbarbosa.polygoncraft.ui.desing.DesignActivity import com.ivanbarbosa.polygoncraft.ui.dialogs.PolygonDialog import com.ivanbarbosa.polygoncraft.ui.home.adapters.HomeAdapter import com.ivanbarbosa.polygoncraft.ui.home.adapters.onClickListeners.OnClickListenerHome import com.ivanbarbosa.polygoncraft.utils.Constants import com.ivanbarbosa.polygoncraft.utils.Scale import com.ivanbarbosa.polygoncraft.utils.SharedPreferencesManager.getName import com.ivanbarbosa.polygoncraft.utils.SharedPreferencesManager.removeName import com.ivanbarbosa.polygoncraft.utils.calculateCoordinates import com.ivanbarbosa.polygoncraft.utils.getStringArray import dagger.hilt.android.AndroidEntryPoint @AndroidEntryPoint class HomeActivity : AppCompatActivity(), OnClickListenerHome, PolygonDialog.DialogCallback { private lateinit var binding: ActivityHomeBinding private lateinit var homeAdapter: HomeAdapter private lateinit var gridLayout: GridLayoutManager private val viewModel: HomeViewModel by viewModels() private lateinit var polygon: Polygon override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) binding = ActivityHomeBinding.inflate(layoutInflater) setContentView(binding.root) setUpRecycler() setUpViewModel() setUpButton() upSharedPreferences() } override fun onStart() { super.onStart() requestArtist() } private fun setUpRecycler() { homeAdapter = HomeAdapter(mutableListOf(), this@HomeActivity) gridLayout = GridLayoutManager(this, 1) binding.recyclerHome.apply { setHasFixedSize(true) layoutManager = gridLayout adapter = [email protected] } } private fun setUpViewModel() { viewModel.getResult().observe(this) { polygon -> homeAdapter.addPolygons(polygon) binding.progressbar.visibility = View.VISIBLE } viewModel.isLoaded().observe(this) { isLoaded -> binding.progressbar.visibility = if (!isLoaded) View.VISIBLE else View.GONE } viewModel.getSnackbarMsg().observe(this) { msgErr -> Snackbar.make(binding.root, msgErr, Snackbar.LENGTH_LONG).show() } } private fun setUpButton() { binding.btnCreatePolygon.setOnClickListener { showDialog( true, InputType.TYPE_CLASS_NUMBER, getString(R.string.title_dialog_create_polygon), getString(R.string.hint_et_sides) ) } } private fun upSharedPreferences() { if (!getName(applicationContext).isNullOrEmpty()) { setUpObserverByName() viewModel.getPolygonByName(getName(applicationContext)!!) } } private fun requestArtist() { viewModel.getPolygons() } private fun showDialog( requiredEditText: Boolean, inputType: Int?, title: String, hintEditText: String? ) { val dialog = PolygonDialog( context = this, requiredEditText = requiredEditText, requiredSpinner = true, title = title, inputType = inputType, hintEditText = hintEditText, descriptionSpinner = getString(R.string.description_sniper_create_polygon), optionsSpinner = getStringArray(R.array.scale_options) ) dialog.showDialog(this) } private fun setUpObserverByName() { viewModel.getSelectedPolygon().observe(this) { if (it != null) { removeName(applicationContext) startDesignActivity(it) } } } private fun startDesignActivity(polygon: Polygon) { val intent = Intent(this, DesignActivity::class.java) intent.putExtra(Constants.OBJECT_POLYGON, polygon) startActivity(intent) } override fun onPositiveButtonClick(contentEditText: String?, selectedScale: String) { if (contentEditText == null) { val scale = Scale.valueOf(selectedScale).value startDesignActivity(Polygon(polygon.name, polygon.points, scale)) } else if (contentEditText.isEmpty() || contentEditText.toInt() <= 2) { Snackbar.make( binding.root, getString(R.string.message_invalid_number_of_sides), Snackbar.LENGTH_SHORT ).show() } else { val scale = Scale.valueOf(selectedScale).value val pointsList = mutableListOf<Point>() pointsList.calculateCoordinates(contentEditText.toInt()) startDesignActivity(Polygon("", pointsList, scale)) } } override fun onCancelButtonClick() { // Negative Button } override fun onClick(polygon: Polygon) { this.polygon = polygon showDialog( false, null, getString(R.string.title_selected_scale), null ) } }
PolygonCraft/app/src/main/java/com/ivanbarbosa/polygoncraft/ui/home/HomeActivity.kt
2016193927
package com.ivanbarbosa.polygoncraft.ui.home.adapters.onClickListeners import com.ivanbarbosa.polygoncraft.data.entities.Polygon /* * Project: PolygonCraft * From: com.ivanbarbosa.polygoncraft.ui.home.adapters.onClickListeners * Create by Ivan Barbosa on 5/02/2024 at 7:29 p.m. * Linkedin: https://www.linkedin.com/in/ivanbarbosaortega/ */ fun interface OnClickListenerHome { fun onClick(polygon: Polygon) }
PolygonCraft/app/src/main/java/com/ivanbarbosa/polygoncraft/ui/home/adapters/onClickListeners/OnClickListenerHome.kt
3598821501
package com.ivanbarbosa.polygoncraft.ui.home.adapters import android.content.Context import android.view.LayoutInflater import android.view.View import android.view.ViewGroup import androidx.recyclerview.widget.RecyclerView import com.ivanbarbosa.polygoncraft.R import com.ivanbarbosa.polygoncraft.data.entities.Polygon import com.ivanbarbosa.polygoncraft.databinding.ItemPolygonBinding import com.ivanbarbosa.polygoncraft.ui.home.adapters.onClickListeners.OnClickListenerHome /* * Project: PolygonCraft * From: com.ivanbarbosa.polygoncraft.ui.home.adapters * Create by Ivan Barbosa on 5/02/2024 at 7:24 p.m. * Linkedin: https://www.linkedin.com/in/ivanbarbosaortega/ */ class HomeAdapter( private var polygons: MutableList<Polygon>, private val listener: OnClickListenerHome ) : RecyclerView.Adapter<HomeAdapter.ViewHolder>() { constructor( context: Context, polygons: MutableList<Polygon>, listener: OnClickListenerHome ) : this(polygons, listener) { this.context = context } private lateinit var context: Context override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder { return ViewHolder( LayoutInflater.from(parent.context).inflate(R.layout.item_polygon, parent, false) ) } override fun onBindViewHolder(holder: ViewHolder, position: Int) { val polygon = polygons[position] holder.bind(polygon) } override fun getItemCount(): Int = polygons.size fun addPolygons(newPolygons: List<Polygon>) { val startingPosition = this.polygons.size this.polygons = newPolygons.toMutableList() notifyItemRangeInserted(startingPosition, newPolygons.size) } fun updatePolygon(updatedPolygon: Polygon) { val position = this.polygons.indexOf(updatedPolygon) this.polygons[position] = updatedPolygon notifyItemChanged(position) } inner class ViewHolder(view: View) : RecyclerView.ViewHolder(view) { private val binding = ItemPolygonBinding.bind(view) fun bind(polygon: Polygon) { binding.namePolygon.text = polygon.name binding.descriptionPolygon.text = polygon.points.size.toString() binding.root.setOnClickListener { listener.onClick(polygon) } } } }
PolygonCraft/app/src/main/java/com/ivanbarbosa/polygoncraft/ui/home/adapters/HomeAdapter.kt
866241928
package com.ivanbarbosa.polygoncraft.ui.desing import android.os.Build import android.os.Bundle import android.text.InputType import android.widget.Toast import androidx.activity.viewModels import androidx.appcompat.app.AppCompatActivity import com.google.android.material.floatingactionbutton.FloatingActionButton import com.google.android.material.snackbar.Snackbar import com.ivanbarbosa.polygoncraft.R import com.ivanbarbosa.polygoncraft.data.entities.Point import com.ivanbarbosa.polygoncraft.data.entities.Polygon import com.ivanbarbosa.polygoncraft.databinding.ActivityDesingBinding import com.ivanbarbosa.polygoncraft.ui.desing.canvas.CanvasDrawPolygon import com.ivanbarbosa.polygoncraft.ui.dialogs.PolygonDialog import com.ivanbarbosa.polygoncraft.utils.Constants import com.ivanbarbosa.polygoncraft.utils.SharedPreferencesManager.removeName import com.ivanbarbosa.polygoncraft.utils.SharedPreferencesManager.saveName import com.ivanbarbosa.polygoncraft.utils.calculateScalePoint import com.ivanbarbosa.polygoncraft.utils.investScalePoint import dagger.hilt.android.AndroidEntryPoint @AndroidEntryPoint class DesignActivity : AppCompatActivity(), PolygonDialog.DialogCallback { private lateinit var binding: ActivityDesingBinding private lateinit var canvasView: CanvasDrawPolygon private val viewModel: DesignViewModel by viewModels() override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) binding = ActivityDesingBinding.inflate(layoutInflater) setContentView(binding.root) canvasView = binding.canvasView init() setUpButton() } private fun init() { val polygon = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) { intent.getParcelableExtra(Constants.OBJECT_POLYGON, Polygon::class.java) } else { intent.getParcelableExtra(Constants.OBJECT_POLYGON) } if (polygon != null) { val pointsList = mutableListOf<Point>() pointsList.calculateScalePoint(polygon.points, polygon.scale) drawPolygon(Polygon(polygon.name, pointsList, polygon.scale)) } } private fun setUpButton() { val fabSave: FloatingActionButton = binding.fabSave fabSave.setOnClickListener { showDialog() } } private fun setUpObserver() { viewModel.polygonSaved.observe(this) { saved -> if (saved) { Toast.makeText( this, getString(R.string.message_saved_polygon), Toast.LENGTH_SHORT ).show() finish() } else { showSnackbar(getString(R.string.message_error_saving_polygon)) removeName(applicationContext) } } } private fun showDialog() { val dialog = PolygonDialog( context = this, requiredEditText = true, requiredSpinner = false, title = getString(R.string.save_polygon), inputType = InputType.TYPE_CLASS_TEXT, hintEditText = getString(R.string.text_polygon_name), descriptionSpinner = null, optionsSpinner = null ) dialog.showDialog(this) } private fun drawPolygon(polygon: Polygon) { canvasView.drawPolygon(polygon) } override fun onPositiveButtonClick(contentEditText: String?, selectedScale: String) { if (contentEditText.isNullOrEmpty()) { showSnackbar(getString(R.string.message_name_polygon_empty)) return } val polygon = canvasView.getPolygon() val pointsList = mutableListOf<Point>() if (polygon != null) { pointsList.investScalePoint(polygon.points, polygon.scale) viewModel.savePolygon(Polygon(contentEditText, pointsList, polygon.scale)) setUpObserver() removeName(applicationContext) saveName(applicationContext, contentEditText) } else { showSnackbar(getString(R.string.message_polygon_empty)) } } override fun onCancelButtonClick() { // NegativeButton } private fun showSnackbar(message: String) { Snackbar.make(binding.root, message, Snackbar.LENGTH_SHORT).show() } }
PolygonCraft/app/src/main/java/com/ivanbarbosa/polygoncraft/ui/desing/DesignActivity.kt
2291719122
package com.ivanbarbosa.polygoncraft.ui.desing.canvas import android.graphics.Canvas import android.graphics.Color import android.graphics.Paint import com.ivanbarbosa.polygoncraft.data.entities.Point import com.ivanbarbosa.polygoncraft.data.entities.Polygon import com.ivanbarbosa.polygoncraft.utils.CanvasUtils /* * Project: PolygonCraft * From: com.ivanbarbosa.polygoncraft.utils * Create by Ivan Barbosa on 7/02/2024 at 5:49 p. m. * Linkedin: https://www.linkedin.com/in/ivanbarbosaortega/ */ class CanvasPainter(private val canvasUtils: CanvasUtils) { private val paintCircle = Paint().apply { color = Color.RED strokeWidth = 5f style = Paint.Style.STROKE isAntiAlias = true } private val paintGrid = Paint().apply { color = Color.GRAY strokeWidth = 2f } private val paintLine = Paint().apply { color = Color.BLUE strokeWidth = 5f style = Paint.Style.STROKE isAntiAlias = true } private val scaleInY: Float get() = canvasUtils.scaleInY() private val scaleInX: Float get() = canvasUtils.scaleInX() fun drawPolygon(polygon: Polygon, canvas: Canvas) { val points = polygon.points points.forEachIndexed { index, point -> val adjustedX = point.x * canvas.width * scaleInX val adjustedY = canvas.height - (point.y * canvas.height * scaleInY) if (index < points.size - 1) { drawLineBetweenPoints(point, points[index + 1], canvas) } else if (index == points.size - 1 && points.size > 1) { drawLineBetweenPoints(point, points[0], canvas) } drawCircleAtPoint(adjustedX.toFloat(), adjustedY.toFloat(), canvas) } } private fun drawLineBetweenPoints(start: Point, end: Point, canvas: Canvas) { val adjustedStartX = start.x * canvas.width * scaleInX val adjustedStartY = canvas.height - (start.y * canvas.height * scaleInY) val adjustedEndX = end.x * canvas.width * scaleInX val adjustedEndY = canvas.height - (end.y * canvas.height * scaleInY) canvas.drawLine( adjustedStartX.toFloat(), adjustedStartY.toFloat(), adjustedEndX.toFloat(), adjustedEndY.toFloat(), paintLine ) } private fun drawCircleAtPoint(x: Float, y: Float, canvas: Canvas) { canvas.drawCircle(x, y, 50f, paintCircle) } fun drawGrid(canvas: Canvas) { val cellSize = 54 val width = canvas.width val height = canvas.height for (i in 0..height step cellSize) { canvas.drawLine(0f, i.toFloat(), width.toFloat(), i.toFloat(), paintGrid) } for (i in 0..width step cellSize) { canvas.drawLine(i.toFloat(), 0f, i.toFloat(), height.toFloat(), paintGrid) } } }
PolygonCraft/app/src/main/java/com/ivanbarbosa/polygoncraft/ui/desing/canvas/CanvasPainter.kt
1367895237
package com.ivanbarbosa.polygoncraft.ui.desing.canvas import android.content.Context import android.graphics.Canvas import android.util.AttributeSet import android.view.MotionEvent import android.view.View import com.ivanbarbosa.polygoncraft.data.entities.Point import com.ivanbarbosa.polygoncraft.data.entities.Polygon import com.ivanbarbosa.polygoncraft.utils.CanvasUtils import kotlin.math.pow import kotlin.math.sqrt /* * Project: PolygonCraft * From: com.ivanbarbosa.polygoncraft.ui.desing * Create by Ivan Barbosa on 7/02/2024 at 2:35 p.m. * Linkedin: https://www.linkedin.com/in/ivanbarbosaortega/ */ class CanvasDrawPolygon(context: Context, attrs: AttributeSet) : View(context, attrs) { private var polygon: Polygon? = null private val canvasUtils = CanvasUtils(context) private val painter = CanvasPainter(canvasUtils) private var movingCircleIndex: Int = -1 private var lastTouchX: Float = 0f private var lastTouchY: Float = 0f private val touchTolerance = 60f private val scaleInY: Float get() = canvasUtils.scaleInY() private val scaleInX: Float get() = canvasUtils.scaleInX() override fun onDraw(canvas: Canvas) { super.onDraw(canvas) painter.drawGrid(canvas) polygon?.let { painter.drawPolygon(it, canvas) } } override fun onTouchEvent(event: MotionEvent): Boolean { val x = event.x val y = event.y when (event.action) { MotionEvent.ACTION_DOWN -> handleTouchDown(x, y) MotionEvent.ACTION_MOVE -> handleTouchMove(x, y) MotionEvent.ACTION_UP -> handleTouchUp() } return true } private fun handleTouchDown(x: Float, y: Float) { polygon?.let { polygon -> for ((index, point) in polygon.points.withIndex()) { val adjustedX = point.x * width * scaleInX val adjustedY = height - (point.y * height) * scaleInY val distance = calculateDistance(x, y, adjustedX.toFloat(), adjustedY.toFloat()) if (distance < touchTolerance) { movingCircleIndex = index lastTouchX = x lastTouchY = y invalidate() break } } } } private fun handleTouchMove(x: Float, y: Float) { if (movingCircleIndex != -1) { val deltaX = x - lastTouchX val deltaY = y - lastTouchY polygon?.let { polygon -> val movedPoint = polygon.points[movingCircleIndex] val newX = movedPoint.x + deltaX / width val newY = movedPoint.y - deltaY / height polygon.points[movingCircleIndex] = Point(newX, newY) lastTouchX = x lastTouchY = y invalidate() } } } private fun handleTouchUp() { movingCircleIndex = -1 } private fun calculateDistance(x1: Float, y1: Float, x2: Float, y2: Float): Double { return sqrt((x1 - x2).pow(2).toDouble() + (y1 - y2).pow(2)) } fun drawPolygon(polygon: Polygon) { this.polygon = polygon invalidate() } fun getPolygon(): Polygon? { return polygon } }
PolygonCraft/app/src/main/java/com/ivanbarbosa/polygoncraft/ui/desing/canvas/CanvasDrawPolygon.kt
2127288487
package com.ivanbarbosa.polygoncraft.ui.desing import androidx.lifecycle.LiveData import androidx.lifecycle.MutableLiveData import androidx.lifecycle.ViewModel import androidx.lifecycle.viewModelScope import com.ivanbarbosa.polygoncraft.data.PolygonRepository import com.ivanbarbosa.polygoncraft.data.entities.Polygon import dagger.hilt.android.lifecycle.HiltViewModel import kotlinx.coroutines.launch import javax.inject.Inject /* * Project: PolygonCraft * From: com.ivanbarbosa.polygoncraft.ui.desing * Create by Ivan Barbosa on 8/02/2024 at 1:47 a.m. * Linkedin: https://www.linkedin.com/in/ivanbarbosaortega/ */ @HiltViewModel class DesignViewModel @Inject constructor(private val repository: PolygonRepository) : ViewModel() { private val resultPolygonSaved = MutableLiveData<Boolean>() val polygonSaved: LiveData<Boolean> get() = resultPolygonSaved fun savePolygon(polygon: Polygon) { viewModelScope.launch { try { val result = repository.savePolygonWithPoints(polygon) resultPolygonSaved.value = result } catch (e: Exception) { resultPolygonSaved.value = false } } } }
PolygonCraft/app/src/main/java/com/ivanbarbosa/polygoncraft/ui/desing/DesignViewModel.kt
154245256
package com.ivanbarbosa.polygoncraft.ui.dialogs import android.content.Context import android.view.LayoutInflater import android.view.View import android.widget.ArrayAdapter import androidx.appcompat.app.AlertDialog import androidx.core.view.isVisible import com.ivanbarbosa.polygoncraft.databinding.DialogPolygonLayoutBinding /* * Project: PolygonCraft * From: com.ivanbarbosa.polygoncraft.ui.home * Create by Ivan Barbosa on 7/02/2024 at 11:32 a.m. * Linkedin: https://www.linkedin.com/in/ivanbarbosaortega/ */ class PolygonDialog( private val context: Context, private val requiredEditText: Boolean, private val requiredSpinner: Boolean, private val title: String, private val inputType: Int?, private val hintEditText: String?, private val descriptionSpinner: String?, private val optionsSpinner: Array<String>? ) { interface DialogCallback { fun onPositiveButtonClick(contentEditText: String?, selectedScale: String) fun onCancelButtonClick() } fun showDialog(callback: DialogCallback) { val binding = DialogPolygonLayoutBinding.inflate(LayoutInflater.from(context)) binding.title.text = title if (inputType != null) { binding.etContent.inputType = inputType } binding.etContent.hint = hintEditText binding.tvSpinnerDescription.text = descriptionSpinner if (!requiredEditText) binding.etContent.visibility = View.GONE if (!requiredSpinner) { binding.spinnerScale.visibility = View.GONE binding.tvSpinnerDescription.visibility = View.GONE } else { val adapter = ArrayAdapter(context, android.R.layout.simple_spinner_item, optionsSpinner!!) adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item) binding.spinnerScale.adapter = adapter } val alertDialogBuilder = AlertDialog.Builder(context) alertDialogBuilder.setView(binding.root) val alertDialog = alertDialogBuilder.create() binding.btnPositive.setOnClickListener { val sides = if (binding.etContent.isVisible) binding.etContent.text.toString() else null val selectedScale = if (binding.spinnerScale.isVisible) binding.spinnerScale.selectedItem.toString() else "" callback.onPositiveButtonClick(sides, selectedScale) alertDialog.dismiss() } binding.btnNegative.setOnClickListener { callback.onCancelButtonClick() alertDialog.dismiss() } alertDialog.show() } }
PolygonCraft/app/src/main/java/com/ivanbarbosa/polygoncraft/ui/dialogs/PolygonDialog.kt
2238594490
package com.ivanbarbosa.polygoncraft import android.app.Application import dagger.hilt.android.HiltAndroidApp /* * Project: PolygonCraft * From: com.ivanbarbosa.polygoncraft * Create by Ivan Barbosa on 5/02/2024 at 4:21 p.m. * Linkedin: https://www.linkedin.com/in/ivanbarbosaortega/ */ @HiltAndroidApp class PolygonApplication:Application()
PolygonCraft/app/src/main/java/com/ivanbarbosa/polygoncraft/PolygonApplication.kt
1988782805
package com.ivanbarbosa.polygoncraft.utils /* * Project: PolygonCraft * From: com.ivanbarbosa.polygoncraft.utils * Create by Ivan Barbosa on 11/02/2024 at 6:24 p. m. * Linkedin: https://www.linkedin.com/in/ivanbarbosaortega/ */ enum class Scale(val value: Double) { x1(0.73), x2(1.48), x3(2.22) }
PolygonCraft/app/src/main/java/com/ivanbarbosa/polygoncraft/utils/Scale.kt
2516586490
package com.ivanbarbosa.polygoncraft.utils import android.content.Context import androidx.annotation.ArrayRes /* * Project: PolygonCraft * From: com.ivanbarbosa.polygoncraft.utils * Create by Ivan Barbosa on 11/02/2024 at 3:59 p.m. * Linkedin: https://www.linkedin.com/in/ivanbarbosaortega/ */ fun Context.getStringArray(@ArrayRes resourceId: Int): Array<String> { return resources.getStringArray(resourceId) }
PolygonCraft/app/src/main/java/com/ivanbarbosa/polygoncraft/utils/ExtensionsResource.kt
3854770026
package com.ivanbarbosa.polygoncraft.utils import com.ivanbarbosa.polygoncraft.data.entities.Point import kotlin.math.cos import kotlin.math.sin /* * Project: PolygonCraft * From: com.ivanbarbosa.polygoncraft.utils * Create by Ivan Barbosa on 7/02/2024 at 9:05 p.m. * Linkedin: https://www.linkedin.com/in/ivanbarbosaortega/ */ fun MutableList<Point>.calculateCoordinates( sides: Int, displacement: Double = 0.45 ) { val initialAngle = 0.0 val angleStep = 360.0 / sides for (i in 0 until sides) { val angle = initialAngle + i * angleStep val x = (cos(Math.toRadians(angle)) * displacement) + displacement val y = (sin(Math.toRadians(angle)) * displacement) + displacement this.add(Point(x, y)) } } fun MutableList<Point>.calculateScalePoint(point: List<Point>, scale: Double) { point.forEach { val x = (it.x * scale) val y = (it.y * scale) this.add(Point(x, y)) } } fun MutableList<Point>.investScalePoint(point: List<Point>, scale: Double) { point.forEach { val x = (it.x / scale) val y = (it.y / scale) this.add(Point(x, y)) } }
PolygonCraft/app/src/main/java/com/ivanbarbosa/polygoncraft/utils/ExtencionsPoint.kt
3597362054
package com.ivanbarbosa.polygoncraft.utils import android.content.Context /* * Project: PolygonCraft * From: com.ivanbarbosa.polygoncraft.utils * Create by Ivan Barbosa on 8/02/2024 at 8:25 a. m. * Linkedin: https://www.linkedin.com/in/ivanbarbosaortega/ */ object SharedPreferencesManager { private const val PREF_NAME = "polygons_prefs" private const val KEY_NAME = "name" fun saveName(context: Context, name: String?) { val preferences = context.getSharedPreferences(PREF_NAME, Context.MODE_PRIVATE) val editor = preferences.edit() editor.putString(KEY_NAME, name) editor.apply() } fun getName(context: Context): String? { val preferences = context.getSharedPreferences(PREF_NAME, Context.MODE_PRIVATE) return preferences.getString(KEY_NAME, "") } fun removeName(context: Context) { val preferences = context.getSharedPreferences(PREF_NAME, Context.MODE_PRIVATE) val editor = preferences.edit() editor.remove(KEY_NAME) editor.apply() } }
PolygonCraft/app/src/main/java/com/ivanbarbosa/polygoncraft/utils/SharedPreferencesManager.kt
685352742
package com.ivanbarbosa.polygoncraft.utils import android.content.Context /* * Project: PolygonCraft * From: com.ivanbarbosa.polygoncraft.ui.desing * Create by Ivan Barbosa on 7/02/2024 at 5:31 p.m. * Linkedin: https://www.linkedin.com/in/ivanbarbosaortega/ */ class CanvasUtils(private val context: Context) { private val aspectRatio: Float get() { val width = context.resources.displayMetrics.widthPixels.toFloat() val height = context.resources.displayMetrics.heightPixels.toFloat() return width / height } fun scaleInY(): Float = if (aspectRatio >= 1.0f) 0.5f else 0.5f * aspectRatio fun scaleInX(): Float = if (aspectRatio >= 1.0f) 0.5f / aspectRatio else 0.5f }
PolygonCraft/app/src/main/java/com/ivanbarbosa/polygoncraft/utils/CanvasUtils.kt
3589750079