taskmanager.py

import json
class Task():
    id =0
    def __init__(self, name, description ):
        self.name = name
        self.description = description
        self.id= Task.id+1
        Task.id=self.id
        self.done = False


def add_task(name,description):
    
    with open("tasks.json","r") as f:
        tasks=json.load(f)
        new_id = max((task["id"] for task in tasks), default=0) + 1

        task = Task(name, description)
        task.id = new_id

        tasks.append(task.__dict__)
    with open("tasks.json","w") as f:
        json.dump(tasks,f)

    

def done_task(id):
    i=int(Task.id)-1
    task=json.load(open("tasks.json")) 
    if task[i]['id']==id:
        task[i]['done']=True
        with open("tasks.json","w") as f:
            json.dump(task,f)


def list_tasks():
    task=json.load(open("tasks.json","r"))
    if not task:
        print("No tasks found")
        return
    for t in task:
        if t["done"] == False:
            print(f"{t['id']}. [ ] {t['name']}")
        else:
            print(f"{t['id']}. [x] {t['name']}")
           
    

def delete_task(id):
    i=int(Task.id)-1
    task=json.load(open("tasks.json","r"))
    del task[i]
    with open("tasks.json","w") as f:
                json.dump(task,f)