<?php

namespace App\Http\Controllers\Api\V1\Supervisor;

use App\Http\Controllers\Controller;
use App\Http\Controllers\Concerns\RespondsWithJson;
use App\Http\Middleware\EnsureSupervisorScope;
use App\Http\Resources\PromotionResource;
use App\Models\Supervisor;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;

class PromotionController extends Controller
{
    use RespondsWithJson;

    public function index(Request $request): JsonResponse
    {
        /** @var Supervisor $supervisor */
        $supervisor = $request->attributes->get('supervisor') ?? $request->user();

        $promotions = EnsureSupervisorScope::promotionsQuery($supervisor)
            ->when($request->filled('establishment_id'), fn ($q) => $q->where('establishment_id', $request->integer('establishment_id')))
            ->when($request->boolean('active_only'), fn ($q) => $q->where('is_active', true))
            ->orderByDesc('starts_at')
            ->paginate($request->integer('per_page', 50));

        return $this->success([
            'promotions' => PromotionResource::collection($promotions),
            'meta' => [
                'current_page' => $promotions->currentPage(),
                'last_page' => $promotions->lastPage(),
                'per_page' => $promotions->perPage(),
                'total' => $promotions->total(),
            ],
        ]);
    }
}