<?php

namespace App\Http\Controllers;

use App\Http\Requests\TaskRequest;
use App\Http\Repositories\TaskRepository;
use App\Http\Resources\TaskResource;
use App\Models\Task;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;

class TaskController extends Controller
{
    protected $taskRepository;

    public function __construct(TaskRepository $taskRepository)
    {
        $this->taskRepository = $taskRepository;
    }

    public function index(Request $request)
    {
        $user = Auth::user();

        $filters = [
            'is_done'  => $request->is_done,
            'per_page' => $request->per_page ?? 10,
        ];

        // admin bisa lihat semua task
        if ($user->role !== 'admin') {
            $filters['user_id'] = $user->id;
        }

        return TaskResource::collection(
            $this->taskRepository->getTasks($filters)
        );
    }

    public function store(TaskRequest $request)
    {
        $task = $this->taskRepository->store([
            'user_id'     => Auth::id(),
            'title'       => $request->title,
            'description' => $request->description
        ]);

        return response()->json([
            'message' => 'Task berhasil dibuat!',
            'task'    => new TaskResource($task)
        ], 201);
    }

    public function update(TaskRequest $request, $id)
    {
        $task = Task::find($id);

        if (!$task) {
            return response()->json(['message' => 'Task tidak ditemukan!'], 404);
        }

        if ($task->user_id !== Auth::id()) {
            return response()->json(['message' => 'Forbidden!'], 403);
        }

        $task = $this->taskRepository->update($task, [
            'title'       => $request->title ?? $task->title,
            'description' => $request->description ?? $task->description,
            'is_done'     => $request->is_done ?? $task->is_done,
            'status' => $request->status ?? $request->status,
            'due_date' => $request->due_date ?? $request->due_date
        ]);

        return response()->json([
            'message' => 'Task berhasil diupdate!',
            'task'    => new TaskResource($task)
        ]);
    }

    public function destroy($id)
    {
        $task = Task::find($id);

        if (!$task) {
            return response()->json(['message' => 'Task tidak ditemukan!'], 404);
        }

        if ($task->user_id !== Auth::id()) {
            return response()->json(['message' => 'Forbidden!'], 403);
        }

        $task->delete();

        return response()->json([
            'message' => 'Task berhasil dihapus!'
        ]);
    }
}