towercontrol/src/contexts/TasksContext.tsx

'use client';

import { createContext, useContext, ReactNode } from 'react';
import { useTasks } from '@/hooks/useTasks';
import { useTags } from '@/hooks/useTags';
import { Task, Tag } from '@/lib/types';
import { CreateTaskData, UpdateTaskData, TaskFilters } from '@/clients/tasks-client';

interface TasksContextType {
  tasks: Task[];
  stats: {
    total: number;
    completed: number;
    inProgress: number;
    todo: number;
    completionRate: number;
  };
  loading: boolean;
  syncing: boolean;
  error: string | null;
  createTask: (data: CreateTaskData) => Promise<Task | null>;
  updateTask: (data: UpdateTaskData) => Promise<Task | null>;
  updateTaskOptimistic: (data: UpdateTaskData) => Promise<Task | null>;
  deleteTask: (taskId: string) => Promise<void>;
  refreshTasks: () => Promise<void>;
  setFilters: (filters: TaskFilters) => void;
  // Tags
  tags: Tag[];
  tagsLoading: boolean;
  tagsError: string | null;
}

const TasksContext = createContext<TasksContextType | null>(null);

interface TasksProviderProps {
  children: ReactNode;
  initialTasks: Task[];
  initialStats: TasksContextType['stats'];
}

export function TasksProvider({ children, initialTasks, initialStats }: TasksProviderProps) {
  const tasksState = useTasks(
    { limit: 20 },
    { tasks: initialTasks, stats: initialStats }
  );

  const { tags, loading: tagsLoading, error: tagsError } = useTags();

  const contextValue: TasksContextType = {
    ...tasksState,
    tags,
    tagsLoading,
    tagsError
  };

  return (
    <TasksContext.Provider value={contextValue}>
      {children}
    </TasksContext.Provider>
  );
}

export function useTasksContext() {
  const context = useContext(TasksContext);
  if (!context) {
    throw new Error('useTasksContext must be used within a TasksProvider');
  }
  return context;
}