05_collections.py

"""
Examples of Python collection types:
- lists (ordered, mutable)
- tuples (ordered, immutable)
- dictionaries (key-value mappings)

This module demonstrates basic creation, iteration, and updates.
"""

from typing import List, Dict, Tuple


def list_habits() -> List[str]:
    """Return a simple list of daily habits."""
    return ["Workout", "Code", "Read", "Meditate"]


def tuple_schedule() -> Tuple[str, str, str]:
    """Return an example tuple representing a fixed morning schedule."""
    return ("Wake up", "Cold plunge", "Coffee + focus work")


def habit_completion_status() -> Dict[str, bool]:
    """Return a dictionary mapping habits to completion status."""
    return {
        "Workout": True,
        "Code": False,
        "Read": True,
        "Meditate": False,
    }


def print_collection(title: str, items) -> None:
    """Pretty-print list, tuple, or dictionary content."""
    print(f"\n{title}:")
    if isinstance(items, dict):
        for key, value in items.items():
            status = "✔️ Done" if value else "❌ Not done"
            print(f"- {key}: {status}")
    else:
        # Works for both lists and tuples
        for index, item in enumerate(items, start=1):
            print(f"{index}. {item}")


def main() -> None:
    habits = list_habits()
    schedule = tuple_schedule()
    status = habit_completion_status()

    print_collection("Daily Habits", habits)
    print_collection("Morning Schedule", schedule)
    print_collection("Habit Completion Status", status)


if __name__ == "__main__":
    main()