Update app.py

app.py

@@ -1,6 +1,7 @@
 import streamlit as st
 import pandas as pd
 from datetime import datetime, timedelta
+from persiantools.jdatetime import JalaliDate
 
 # Load schedule data from CSV
 def load_schedule():
@@ -38,21 +39,21 @@ def has_system_availability(schedule_data, class_selected, day_selected, start_t
 
 # Convert string day and time to datetime
 def get_class_datetime(day_selected, start_time_selected):
-    days_of_week = ["Sunday", "Monday", "Tuesday", "Wednesday", "Friday"]
-    today = datetime.now()
-    current_day_index = today.weekday()
+    days_of_week = ["یکشنبه", "دوشنبه", "سه‌شنبه", "چهارشنبه", "پنج‌شنبه", "جمعه", "شنبه"]
+    today = JalaliDate.today()
+    current_day_index = today.day_of_week
 
     # Find the date of the next occurrence of the given day
     target_day_index = days_of_week.index(day_selected)
     delta_days = (target_day_index - current_day_index) % 7
 
     # If the class day is today but time has passed, move to the next week
-    if delta_days == 0 and datetime.strptime(start_time_selected, "%I:%M %p").time() < today.time():
+    if delta_days == 0 and datetime.strptime(start_time_selected, "%H:%M").time() < today.to_gregorian().time():
         delta_days = 7
 
     class_date = today + timedelta(days=delta_days)
-    class_time = datetime.strptime(start_time_selected, "%I:%M %p").time()
-    class_datetime = datetime.combine(class_date.date(), class_time)
+    class_time = datetime.strptime(start_time_selected, "%H:%M").time()
+    class_datetime = datetime.combine(class_date.to_gregorian(), class_time)
 
     return class_datetime
 
@@ -70,13 +71,13 @@ if 'is_admin' not in st.session_state:
 
 # Login Page
 def login_page():
-    st.title("Login")
-    st.session_state.username = st.text_input("Username")
-    st.session_state.password = st.text_input("Password", type='password')
+    st.title("ورود")
+    st.session_state.username = st.text_input("نام کاربری")
+    st.session_state.password = st.text_input("رمز عبور", type='password')
 
     user_details = load_user_details()
 
-    if st.button("Login"):
+    if st.button("ورود"):
         if (
             (st.session_state.username in user_details['username'].values) and 
             (st.session_state.password in user_details[user_details['username'] == st.session_state.username]['password'].values)
@@ -87,69 +88,69 @@ def login_page():
             st.session_state.schedule_data = load_schedule()
             st.experimental_rerun()
         else:
-            st.error("Invalid username or password. Please try again.")
+            st.error("نام کاربری یا رمز عبور اشتباه است. لطفا دوباره تلاش کنید.")
 
 # Class Schedule Page
 def schedule_page():
-    st.title("Class Schedule")
+    st.title("برنامه کلاسی")
 
-    classes = ["Physics", "Math", "Chemistry", "Programming"]
-    days = ["Sunday", "Monday", "Tuesday", "Wednesday", "Friday"]
-    start_times = ["8:00 AM", "10:00 AM", "12:00 PM", "2:00 PM"]
-    systems = ["System 1", "System 2", "System 3", "System 4", "System 5", "System 6"]
+    classes = ["فیزیک", "ریاضی", "شیمی", "برنامه‌نویسی"]
+    days = ["شنبه", "یکشنبه", "دوشنبه", "سه‌شنبه", "چهارشنبه", "پنج‌شنبه", "جمعه"]
+    start_times = ["08:00", "10:00", "12:00", "14:00"]
+    systems = ["سیستم ۱", "سیستم ۲", "سیستم ۳", "سیستم ۴", "سیستم ۵", "سیستم ۶"]
 
-    st.header("Manage Classes")
+    st.header("مدیریت کلاس‌ها")
 
     col1, col2 = st.columns(2)
     
     with col1:
-        st.subheader("Add a Class")
-        class_selected = st.selectbox("Class", classes, key='add_class_select')
-        day_selected = st.selectbox("Day", days, key='add_day_select')
-        start_time_selected = st.selectbox("Start Time", start_times, key='add_time_select')
-        system_selected = st.selectbox("System", systems, key='add_system_select')
+        st.subheader("اضافه کردن کلاس")
+        class_selected = st.selectbox("کلاس", classes, key='add_class_select')
+        day_selected = st.selectbox("روز", days, key='add_day_select')
+        start_time_selected = st.selectbox("زمان شروع", start_times, key='add_time_select')
+        system_selected = st.selectbox("سیستم", systems, key='add_system_select')
         
-        if st.button("Add Class"):
+        if st.button("اضافه کردن کلاس"):
             class_datetime = get_class_datetime(day_selected, start_time_selected)
             if class_datetime - datetime.now() < timedelta(hours=30):
-                st.error("Classes can only be booked at least 30 hours in advance.")
+                st.error("کلاس‌ها باید حداقل ۳۰ ساعت قبل رزرو شوند.")
             elif not has_system_availability(st.session_state.schedule_data, class_selected, day_selected, start_time_selected, system_selected):
-                st.error(f"System '{system_selected}' is not available for '{class_selected}' at {start_time_selected} on {day_selected}.")
+                st.error(f"سیستم '{system_selected}' در زمان '{start_time_selected}' در روز '{day_selected}' برای '{class_selected}' موجود نیست.")
             else:
                 new_row = pd.DataFrame([[class_selected, day_selected, start_time_selected, st.session_state.username, system_selected]], columns=['Class', 'Day', 'Start Time', 'Username', 'System'])
                 st.session_state.schedule_data = pd.concat([st.session_state.schedule_data, new_row], ignore_index=True)
                 save_schedule(st.session_state.schedule_data)
-                st.success(f"Class {class_selected} added successfully with {system_selected}.")
+                st.success(f"کلاس {class_selected} با موفقیت اضافه شد به {system_selected}.")
     
     with col2:
-        st.subheader("Remove a Class")
+        st.subheader("حذف کلاس")
         if not st.session_state.schedule_data.empty and 'Username' in st.session_state.schedule_data.columns:
             user_classes = st.session_state.schedule_data[
                 (st.session_state.schedule_data['Username'] == st.session_state.username) |
                 st.session_state.is_admin
             ]
             if not user_classes.empty:
-                class_to_remove = st.selectbox("Class", user_classes['Class'].unique(), key='remove_class_select')
+                class_to_remove = st.selectbox("کلاس", user_classes['Class'].unique(), key='remove_class_select')
                 
-                if st.button("Remove Class"):
+                if st.button("حذف کلاس"):
                     if st.session_state.is_admin or not user_classes.empty:
                         st.session_state.schedule_data = st.session_state.schedule_data[~(
                             (st.session_state.schedule_data['Class'] == class_to_remove) &
                             ((st.session_state.is_admin) or (st.session_state.schedule_data['Username'] == st.session_state.username))
                         )]
                         save_schedule(st.session_state.schedule_data)
-                        st.success(f"Class {class_to_remove} removed successfully.")
+                        st.success(f"کلاس {class_to_remove} با موفقیت حذف شد.")
                     else:
-                        st.error("You can only remove your own classes.")
+                        st.error("شما فقط می‌توانید کلاس‌های خودتان را حذف کنید.")
             else:
-                st.error("You have no classes to remove.")
+                st.error("شما هیچ کلاسی برای حذف ندارید.")
         else:
-            st.error("No classes available for removal or 'Username' column is missing.")
+            st.error("هیچ کلاسی برای حذف وجود ندارد یا ستون 'Username' موجود نیست.")
     
-    st.header("Your Schedule")
+    st.header("برنامه شما")
     st.table(st.session_state.schedule_data)
 
-    if st.button("Log Out"):
+    if st.button("خروج"):
         st.session_state['authenticated'] = False
         st.session_state['username'] = ""
         st.session_state['password'] = ""