<?php

namespace App\Endpoint\Callback\Http\Controllers;

use App\Events\OrderPaid;
use App\Exceptions\BizException;
use App\Models\Order;
use App\Models\OrderRefundLog;
use App\Services\PayService;
use App\Services\WeChatPayService;
use Illuminate\Database\Eloquent\ModelNotFoundException;
use Illuminate\Support\Carbon;
use Illuminate\Support\Facades\DB;
use Throwable;

class WeChatPayController extends Controller
{
    /**
     * 支付结果通知
     *
     * @param \App\Services\WeChatPayService $weChatPayService
     * @return \Illuminate\Http\Response
     */
    public function paidNotify(WeChatPayService $weChatPayService)
    {
        return $weChatPayService->handlePaidNotify(function ($message, $fail) {
            // 通信失败
            if (data_get($message, 'return_code') !== 'SUCCESS') {
                return $fail('通信失败');
            }

            try {
                $payLog = DB::transaction(function () use ($message) {
                    $payService = new PayService();

                    if (data_get($message, 'result_code') !== 'SUCCESS') {
                        return $payService->payFailed($message['out_trade_no'], [
                            'pay_sn' => $message['transaction_id'] ?? null,
                            'failed_reason' => '['.$message['err_code'].']'.$message['err_code_des'],
                        ]);
                    }

                    return $payService->paySuccess($message['out_trade_no'], [
                        'out_trade_no' => $message['transaction_id'],
                        'pay_at' => Carbon::parse($message['time_end']),
                    ]);
                });

                if ($payLog->payable instanceof Order) {
                    OrderPaid::dispatchIf($payLog->payable->isPaid(), $payLog->payable);
                }
            } catch (ModelNotFoundException | BizException $e) {
            } catch (Throwable $e) {
                throw $e;
            }

            return true;
        });
    }

    /**
     * 订单退款结果通知
     *
     * @param \App\Services\WeChatPayService $weChatPayService
     * @return \Illuminate\Http\Response
     */
    public function orderRefundedNotify(WeChatPayService $weChatPayService)
    {
        return $weChatPayService->handleRefundedNotify(function ($message, $reqInfo, $fail) {
            // 通信失败
            if (data_get($message, 'return_code') !== 'SUCCESS') {
                return $fail('通信失败');
            }

            // 退款失败
            if ($reqInfo['refund_status'] !== 'SUCCESS') {
                $log = OrderRefundLog::where('sn', $reqInfo['out_refund_no'])->first();

                $log?->update([
                    'status' => OrderRefundLog::STATUS_FAILED,
                    'failed_reason' => $reqInfo['refund_status'] === 'CHANGE' ? '退款异常' : '退款关闭',
                ]);
            }

            return true;
        });
    }
}