<?php

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

use App\Models\JackpotPool;
use App\Models\AdminUser;
use App\Lottery\ErrorCode;
use App\Support\ApiResponse;
use Illuminate\Http\JsonResponse;
use App\Http\Controllers\Controller;
use App\Services\Jackpot\JackpotPoolAdjustmentService;
use App\Http\Requests\Admin\Jackpot\AdminJackpotPoolAdjustRequest;
use App\Http\Controllers\Api\V1\Admin\Jackpot\Concerns\PresentsJackpotPoolAdjustment;

/**
 * POST /api/v1/admin/jackpot/pools/{pool}/adjustments — 奖池余额调整（须备注，写流水）。
 */
final class AdminJackpotPoolAdjustController extends Controller
{
    use PresentsJackpotPoolAdjustment;

    public function __construct(
        private readonly JackpotPoolAdjustmentService $adjustments,
    ) {}

    public function __invoke(AdminJackpotPoolAdjustRequest $request, JackpotPool $pool): JsonResponse
    {
        $admin = $request->user();
        if (! $admin instanceof AdminUser) {
            return ApiResponse::error(
                trans('admin.unauthenticated', [], $request->lotteryLocale()),
                ErrorCode::AdminUnauthenticated->value,
                null,
                401,
            );
        }

        try {
            $row = $this->adjustments->apply(
                $pool,
                $admin,
                (int) $request->validated('amount_delta'),
                (string) $request->validated('reason'),
                $request,
            );
        } catch (\RuntimeException $e) {
            $msg = match ($e->getMessage()) {
                'adjustment_delta_zero' => trans('jackpot.adjustment_delta_zero', [], $request->lotteryLocale()),
                'adjustment_reason_required' => trans('jackpot.adjustment_reason_required', [], $request->lotteryLocale()),
                'adjustment_would_make_balance_negative' => trans('jackpot.adjustment_negative_balance', [], $request->lotteryLocale()),
                default => trans('api.client_error', [], $request->lotteryLocale()),
            };

            return ApiResponse::error($msg, ErrorCode::ClientHttpError->value, ['reason' => $e->getMessage()], 422);
        }

        $pool->refresh();

        return ApiResponse::success([
            'adjustment' => $this->adjustmentRow($row),
            'pool' => [
                'id' => (int) $pool->id,
                'currency_code' => $pool->currency_code,
                'current_amount' => (int) $pool->current_amount,
                'updated_at' => $pool->updated_at?->toIso8601String(),
            ],
        ]);
    }
}