<?php

namespace DishPlanner\Schedule\Controllers;

use App\Http\Controllers\Api\ApiController;
use App\Models\Planner;
use App\Models\Schedule;
use Carbon\CarbonPeriod;
use DishPlanner\Schedule\Actions\DraftScheduleForPeriodAction;
use DishPlanner\Schedule\Actions\GenerateScheduleForPeriodAction;
use DishPlanner\Schedule\Actions\UpdateScheduleAction;
use DishPlanner\Schedule\Repositories\ScheduleRepository;
use DishPlanner\Schedule\Requests\GenerateScheduleRequest;
use DishPlanner\Schedule\Requests\UpdateScheduleRequest;
use DishPlanner\Schedule\Resources\ScheduleResource;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Carbon;
use Illuminate\Support\Facades\Gate;

class ScheduleController extends ApiController
{
    public function index(Request $request): JsonResponse
    {
        Gate::authorize('viewAny', Schedule::class);

        /** @var Planner $planner */
        $planner = auth()->user();

        $startDate = $request->get('start', now()->format('Y-m-d'));
        $endDate = $request->get('end', now()->addWeeks(2)->format('Y-m-d'));

        $schedule = Schedule::query()
            ->where('planner_id', $planner->id)
            ->where('date', '>=', $startDate)
            ->where('date', '<=', $endDate)
            ->orderBy('date', 'asc')->get()->values();

        return $this->success([
            'schedule' => ScheduleResource::collection($schedule),
        ]);
    }

    public function show(Carbon $date): JsonResponse
    {
        /** @var Planner $planner */
        $planner = auth()->user();

        /** @var ScheduleRepository $scheduleRepository */
        $scheduleRepository = resolve(ScheduleRepository::class);
        $schedule = $scheduleRepository->findOrCreate($planner, $date);

        Gate::authorize('view', $schedule);

        return $this->success([
            'schedule' => new ScheduleResource($schedule),
        ]);
    }

    public function update(UpdateScheduleRequest $request, Carbon $date): JsonResponse
    {
        /** @var Planner $planner */
        $planner = auth()->user();

        /** @var ScheduleRepository $scheduleRepository */
        $scheduleRepository = resolve(ScheduleRepository::class);
        $schedule = $scheduleRepository->findOrCreate($planner, $date);

        Gate::authorize('update', $schedule);

        resolve(UpdateScheduleAction::class)->execute(
            schedule: $schedule,
            isSkipped: $request->is_skipped
        );

        return $this->success([
            'schedule' => new ScheduleResource($schedule->refresh()),
        ]);
    }

    public function generate(GenerateScheduleRequest $request): JsonResponse
    {
        /** @var Planner $planner */
        $planner = auth()->user();

        (new GenerateScheduleForPeriodAction())->execute($planner, $request->get('overwrite', false));

        return $this->success(null);
    }
}