<?php

declare(strict_types=1);

namespace App\Http\Controllers\Api\V1;

use App\Http\Controllers\Controller;
use App\Http\Requests\Api\V1\StoreCrowdListRequest;
use App\Http\Requests\Api\V1\UpdateCrowdListRequest;
use App\Http\Resources\Api\V1\CrowdListResource;
use App\Models\CrowdList;
use App\Models\Event;
use App\Models\Person;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Illuminate\Http\Resources\Json\AnonymousResourceCollection;
use Illuminate\Support\Facades\Gate;

final class CrowdListController extends Controller
{
    public function index(Event $event): AnonymousResourceCollection
    {
        Gate::authorize('viewAny', [CrowdList::class, $event]);

        $crowdLists = $event->crowdLists()->withCount('persons')->get();

        return CrowdListResource::collection($crowdLists);
    }

    public function store(StoreCrowdListRequest $request, Event $event): JsonResponse
    {
        Gate::authorize('create', [CrowdList::class, $event]);

        $crowdList = $event->crowdLists()->create($request->validated());

        return $this->created(new CrowdListResource($crowdList));
    }

    public function update(UpdateCrowdListRequest $request, Event $event, CrowdList $crowdList): JsonResponse
    {
        Gate::authorize('update', [$crowdList, $event]);

        $crowdList->update($request->validated());

        return $this->success(new CrowdListResource($crowdList->fresh()));
    }

    public function destroy(Event $event, CrowdList $crowdList): JsonResponse
    {
        Gate::authorize('delete', [$crowdList, $event]);

        $crowdList->delete();

        return response()->json(null, 204);
    }

    public function addPerson(Request $request, Event $event, CrowdList $crowdList): JsonResponse
    {
        Gate::authorize('managePerson', [$crowdList, $event]);

        $validated = $request->validate([
            'person_id' => ['required', 'ulid', 'exists:persons,id'],
        ]);

        $crowdList->persons()->syncWithoutDetaching([
            $validated['person_id'] => [
                'added_at' => now(),
                'added_by_user_id' => $request->user()->id,
            ],
        ]);

        return $this->success(new CrowdListResource($crowdList->fresh()->loadCount('persons')));
    }

    public function removePerson(Event $event, CrowdList $crowdList, Person $person): JsonResponse
    {
        Gate::authorize('managePerson', [$crowdList, $event]);

        $crowdList->persons()->detach($person->id);

        return response()->json(null, 204);
    }
}