<?php

namespace App\Http\Controllers\Api\V1\Admin\User;

use App\Http\Controllers\Controller;
use App\Models\AdminUser;
use App\Services\AuditLogger;
use App\Support\AdminUserApiPresenter;
use App\Support\ApiResponse;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Illuminate\Validation\Rule;

/** PUT /api/v1/admin/admin-users/{admin_user} */
final class AdminUserUpdateController extends Controller
{
    public function __invoke(Request $request, AdminUser $admin_user): JsonResponse
    {
        /** @var AdminUser $actor */
        $actor = $request->lotteryAdmin();

        $admin_user->load('roles');
        $before = AdminUserApiPresenter::listItem($admin_user);

        $payload = $request->all();
        if (array_key_exists('email', $payload) && $payload['email'] === '') {
            $payload['email'] = null;
        }

        /** @var array{nickname?:string,email?:?string,password?:?string,status?:int} $data */
        $data = validator($payload, [
            'nickname' => ['sometimes', 'string', 'max:128'],
            'email' => ['sometimes', 'nullable', 'string', 'email', 'max:255', Rule::unique('admin_users', 'email')->ignore($admin_user->id)],
            'password' => ['sometimes', 'nullable', 'string', 'min:8', 'max:256'],
            'status' => ['sometimes', 'integer', Rule::in([0, 1])],
        ])->validate();

        $updates = [];
        if (array_key_exists('nickname', $data)) {
            $updates['name'] = $data['nickname'];
        }
        if (array_key_exists('email', $data)) {
            $updates['email'] = ($data['email'] !== null && trim((string) $data['email']) !== '')
                ? trim((string) $data['email'])
                : null;
        }
        if (array_key_exists('status', $data)) {
            $updates['status'] = (int) $data['status'];
        }
        if (array_key_exists('password', $data) && is_string($data['password']) && $data['password'] !== '') {
            $updates['password'] = $data['password'];
        }

        if ($updates === []) {
            return ApiResponse::success($before);
        }

        $admin_user->fill($updates);
        $admin_user->save();
        $admin_user->load('roles');

        $after = AdminUserApiPresenter::listItem($admin_user);

        AuditLogger::recordForAdmin(
            $actor,
            $request,
            'system',
            'admin_user.update',
            'admin_user',
            (string) $admin_user->getKey(),
            $before,
            $after,
        );

        return ApiResponse::success($after);
    }
}