<?php

namespace App\Jobs;

use App\Enums\OrderRecordStatus;
use App\Enums\OrderStatus;
use App\Models\CoachUser;
use App\Models\Order;
use App\Models\OrderRecord;
use Illuminate\Bus\Queueable;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Foundation\Bus\Dispatchable;
use Illuminate\Queue\InteractsWithQueue;
use Illuminate\Queue\SerializesModels;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Log;

class AutoFinishOrder implements ShouldQueue
{
    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;

    /**
     * 任务最大尝试次数
     *
     * @var int
     */
    public $tries = 3;

    /**
     * 任务运行的超时时间
     *
     * @var int
     */
    public $timeout = 120;

    /**
     * Create a new job instance.
     */
    public function __construct(
        public Order $order
    ) {}

    /**
     * Execute the job.
     */
    public function handle(): void
    {
        try {
            DB::transaction(function () {
                // 获取订单信息并加锁
                $order = Order::query()
                    ->with(['project'])
                    ->where('id', $this->order->id)
                    ->lockForUpdate()
                    ->first();

                // 检查订单是否存在
                if (! $order) {
                    Log::error('自动结束订单失败 - 订单不存在', [
                        'order_id' => $this->order->id,
                    ]);

                    return;
                }

                // 检查订单状态是否为服务中
                if ($order->state !== OrderStatus::SERVING->value) {
                    Log::info('自动结束订单跳过 - 订单状态不是服务中', [
                        'order_id' => $order->id,
                        'current_state' => $order->state,
                    ]);

                    return;
                }

                // 更新订单状态为已完成
                $order->state = OrderStatus::FINISHED->value;
                $order->updated_at = now();
                $order->save();

                // 记录订单状态变更日志
                OrderRecord::create([
                    'order_id' => $order->id,
                    'state' => OrderStatus::FINISHED->value,
                    'object_id' => $order->coach_id,
                    'object_type' => CoachUser::class,
                    'remark' => '系统自动完成服务',
                ]);

                // TODO: 发送通知给用户和技师
                // event(new OrderFinishedEvent($order));

                Log::info('自动结束订单成功', [
                    'order_id' => $order->id,
                    'updated_at' => $order->updated_at,
                ]);
            });
        } catch (\Exception $e) {
            Log::error('自动结束订单失败', [
                'order_id' => $this->order->id,
                'error' => $e->getMessage(),
                'trace' => $e->getTraceAsString(),
            ]);
            throw $e;
        }
    }

    /**
     * 处理失败的任务
     */
    public function failed(\Throwable $exception): void
    {
        Log::error('自动结束订单任务执行失败', [
            'order_id' => $this->order->id,
            'error' => $exception->getMessage(),
            'trace' => $exception->getTraceAsString(),
        ]);
    }
}