import { create } from 'zustand';
import type { CalendarTask } from '@/lib/jmap/types';

export type TaskViewFilter = 'all' | 'pending' | 'completed' | 'overdue';

interface TaskStore {
  tasks: CalendarTask[];
  selectedTaskId: string | null;
  filter: TaskViewFilter;
  showCompleted: boolean;
  setTasks: (tasks: CalendarTask[]) => void;
  setSelectedTaskId: (id: string | null) => void;
  setFilter: (filter: TaskViewFilter) => void;
  setShowCompleted: (show: boolean) => void;
}

export const useTaskStore = create<TaskStore>((set) => ({
  tasks: [],
  selectedTaskId: null,
  filter: 'all',
  showCompleted: false,
  setTasks: (tasks) => set({ tasks }),
  setSelectedTaskId: (id) => set({ selectedTaskId: id }),
  setFilter: (filter) => set({ filter }),
  setShowCompleted: (show) => set({ showCompleted: show }),
}));