import { writable } from "svelte/store";

const { set, update, subscribe } = writable<Task[]>([]);

const addTask = (task: Task) => {
  update(tasks => [
    ...tasks,
    { ...task, id: `https://pod.5ika.ch/tasks/default#${Date.now()}` },
  ]);
};

const updateTask = (taskId: string, taskUpdate: Partial<Task>) => {
  update(tasks =>
    tasks.map(task => {
      if (task.id === taskId) return { ...task, ...taskUpdate };
      return task;
    })
  );
};

const deleteTask = (taskId: string) => {
  update(tasks => tasks.filter(task => task.id !== taskId));
};

export default { set, update, subscribe, addTask, updateTask, deleteTask };