app.py

import streamlit as st
import csv
import io

# Initialize an empty list for storing the daily routine
daily_routine = []

# Function to add task for each hour from 6 AM to 6 PM
def add_task_for_hour(hour):
    # Format hour (6:00 AM, 7:00 AM, ..., 6:00 PM)
    time_str = f"{hour}:00"
    
    # Streamlit user input for each task
    task = st.text_input(f"Enter the task for {time_str}:")
    
    # Use the hour value as part of the key for unique text_area
    description = st.text_area(f"Enter the description for {task}:", height=100, key=f"description_{hour}")
    
    if task and description:
        # Add the task to the list
        daily_routine.append({"time": time_str, "task": task, "description": description})
        st.success(f"Task for {time_str} added successfully!")

# Function to display the to-do list
def display_todo_list():
    if len(daily_routine) == 0:
        st.write("No tasks added yet.")
        return
    
    st.subheader("==== Daily Routine To-Do List (6 AM to 6 PM) ====")
    for task in daily_routine:
        st.write(f"**Time**: {task['time']}")
        st.write(f"**Task**: {task['task']}")
        st.write(f"**Description**: {task['description']}")
        st.markdown("---")

# Function to save the daily routine to a CSV file in memory (using StringIO)
def save_to_csv():
    # Create a StringIO object to hold the CSV data in memory
    csv_buffer = io.StringIO()
    
    # Write to the buffer
    writer = csv.writer(csv_buffer)
    writer.writerow(["Time", "Task", "Description"])  # Write headers
    for task in daily_routine:
        writer.writerow([task['time'], task['task'], task['description']])
    
    # Move the buffer's cursor to the beginning of the file
    csv_buffer.seek(0)
    
    return csv_buffer.getvalue()

# Streamlit UI
def main():
    st.title("Daily Routine To-Do List (6 AM - 6 PM)")

    # Loop through the hours from 6 AM to 6 PM
    for hour in range(6, 19):  # Loop from 6 AM (6) to 6 PM (18)
        add_task_for_hour(hour)

    # Display the to-do list
    if len(daily_routine) > 0:
        if st.button("Display To-Do List"):
            display_todo_list()

    # Save the list to CSV and provide a download button
    if len(daily_routine) > 0:
        csv_data = save_to_csv()
        st.download_button(
            label="Download Daily Routine as CSV",
            data=csv_data,
            file_name="daily_routine.csv",
            mime="text/csv"
        )

if __name__ == "__main__":
    main()