📋 My To-Do App

A versatile, multi-interface To-Do application built with Python that adapts to your workflow preferences.

🚀 Three Ways to Stay Organized

Interface	Technology	Best For
🖥️ Command Line	Pure Python	Power users & automation
🪟 Desktop GUI	PySimpleGUI	Local desktop experience
🌐 Web Interface	Streamlit	Remote access & sharing

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✨ Key Features

• 📜 Persistent Storage - Your tasks are saved automatically per user
• ✅ Full CRUD Operations - Add, edit, complete, and delete tasks seamlessly
• 👤 Multi-User Support - Username-based task separation
• 🕒 Real-Time Updates - Live clock in GUI, auto-refresh in web app
• 🔄 Cross-Platform - Works on Windows, macOS, and Linux
• 🎯 Clean Interface - Intuitive design across all three interfaces

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📁 Project Structure

My-Todo-App/
├── 📄 cli.py                    # Command-line interface
├── 🖼️ gui.py                    # Desktop GUI application
├── 🌐 web.py                    # Streamlit web application
├── ⚙️ functions.py              # Shared utility functions
├── 📝 todos_<username>.txt      # Auto-generated user data files
└── 📖 README.md                 # This file

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🛠️ Installation & Setup

Prerequisites

• Python 3.7 or higher
• pip package manager

Quick Start

# 1. Clone the repository
git clone https://github.com/M-F-Tushar/My-Todo-App.git
cd My-Todo-App

# 2. Install dependencies
pip install PySimpleGUI streamlit

# 3. Run your preferred interface
python cli.py          # Command line
python gui.py          # Desktop GUI
streamlit run web.py   # Web interface

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💻 Usage Guide

Command-Line Interface

python cli.py

Perfect for: Terminal enthusiasts and automation scripts

Commands:

• add - Add a new task
• show - Display all tasks
• edit <number> - Modify existing task
• complete <number> - Mark task as done
• exit - Close application

Desktop GUI

python gui.py

Perfect for: Local desktop users who prefer visual interfaces

Features:

• Interactive buttons for all operations
• Real-time clock display
• Clean, responsive layout
• Instant visual feedback

Web Interface

streamlit run web.py

Perfect for: Remote access and team collaboration

Features:

• Browser-based access from anywhere
• Responsive design for mobile/desktop
• Auto-refresh functionality
• Simple login system

🔗 Try the Live Demo

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🏗️ Technical Architecture

Core Functions (functions.py)

def get_todos(username):
    """Load user-specific todos from file"""
    filepath = f"todos_{username}.txt"
    # Implementation handles file creation and reading
    
def write_todos(todos, username):
    """Save todos to user-specific file"""
    # Atomic write operations for data integrity

Data Storage

• Format: Plain text files (human-readable)
• Location: Local filesystem
• Naming: todos_<username>.txt
• Encoding: UTF-8 with proper error handling

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🔮 Planned Features

• 📂 Task categories (Work, Personal, etc.)
• 🛎️ Due dates & reminders
• ☁️ Cloud storage integration
• 🔐 Streamlit authentication

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📄 License

This project is licensed under the MIT License.

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🙌 Contributions Welcome

Feel free to fork this repo, suggest features, or submit pull requests.

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Ready to organize your life? Pick your preferred interface and start managing your tasks today!