✅ TodoApp (Terminal-Based)

A simple command-line Todo application built in Python.
It allows you to create, edit, delete, and display todos persistently, stored in a JSON file.
Each user has their own todos separated by username.

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📦 Features

• ✨ Add new todos with a title and optional due date.
• 📋 Display todos in a clean tabular layout.
• ✏️ Edit existing todos (title, due date, and completion status).
• 🗑️ Delete todos.
• ⏳ Visual indicator for overdue tasks.
• 👤 User-based separation of tasks.
• 💾 Persistent storage with Todo.json.

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🛠️ Installation

1. Clone the repository:

   git clone https://github.com/your-username/todoapp.git
   cd todoapp

2. Create and activate a virtual environment (optional but recommended):

   python -m venv venv
   source venv/bin/activate     # On macOS/Linux
   venv\Scripts\activate        # On Windows

3. Install dependencies:

   pip install -r requirements.txt

   Required packages:

   • simple-term-menu

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▶️ Usage

Run the app with:

python todo.py

1. You will be asked to choose a username (unique per user).
2. You’ll see a menu like this:

👤 Welcome back, mike!
========================================
📋 Show todos
➕ Add Todo
✏️  Edit Todo
🗑️  Delete Todo
👋 Quit

3. Use arrow keys to navigate and Enter to select.

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📂 File Structure

.
├── todo.py           # Main application script
├── Todo.json         # Stores your todos persistently
├── requirements.txt  # Python dependencies
└── README.md         # Project description

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📄 Todo.json Example

{
  "todos": [
    {
      "id": 1,
      "title": "Finish project documentation",
      "completed": false,
      "due_date": "2025-09-30",
      "user": "mike"
    },
    {
      "id": 2,
      "title": "Review pull request",
      "completed": true,
      "due_date": "2025-09-20",
      "user": "mike"
    }
  ]
}

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🧑‍💻 Development

• Code style: use PEP8
• Dependencies are minimal to keep this lightweight.