tasks.py

from id_generator import generate_unique_id


class Task:
    """
    A class representing a task with a unique ID, title, completion status,
    due date, and tags.
    """

    def __init__(self, title, due_date=None):
        self.id = generate_unique_id()
        self.title = title
        self.completed = False
        self.due_date = due_date
        self.tags = []

    def mark_complete(self):
        self.completed = True
        return self


def create_task(title, due_date=None):
    """
    Create a new task with a unique ID and optional due date.
    """
    return Task(title, due_date)


def display_task(task):
    """
    Display the task details in a multiline format.
    """
    status = "Completed" if task.completed else "Not Completed"
    due_date = task.due_date if task.due_date else "No due date"
    tags = ", ".join(task.tags) if task.tags else "No tags"
    return (
        f"Task ID: {task.id}\n"
        f"Title: {task.title}\n"
        f"Status: {status}\n"
        f"Due Date: {due_date}\n"
        f"Tags: {tags}"
    )