import streamlit as st
from streamlit_option_menu import option_menu
import json
from Home import dashboard
import pymongo



from pymongo.mongo_client import MongoClient

uri = "mongodb+srv://new-userr:thispassword@cluster0.nfkbemi.mongodb.net/?retryWrites=true&w=majority"

# Create a new client and connect to the server
client = MongoClient(uri)

db = client["Cosmo"]

col = db["Users"]

# Send a ping to confirm a successful connection
try:
    client.admin.command('ping')
    print("Pinged your deployment. You successfully connected to MongoDB!")
except Exception as e:
    print(e)




def login():
    st.write("Login")
    username = st.text_input("Username")
    password = st.text_input("Password", type="password")
    if st.button("Login"):
        if username in col.find():
            if password in col.find():
                st.session_state.userr = username
                st.experimental_rerun()
            else:
                st.error("Incorrect password")
            
            
def register():
    st.write("Register")
    username = st.text_input("Username")
    password = st.text_input("Password", type="password")
    data = {
        "Username": username,
        "Password": password
    }
    if st.button("Register"):
        col.insert_one(data)
        st.success("User created!")




def main():
    if 'user' not in st.session_state:
        st.session_state.user = None
        
    if st.session_state.user is None:
        with st.sidebar:
            selected = option_menu(None, ['Login', 'Register'])
            if selected == 'Login':
                login()
            elif selected == 'Register':
                register()
    else:
        dashboard()


main()