<?php

namespace App\Console\Commands;

use App\Models\MpTaskCenter;
use App\Services\TaskCenterService;
use Illuminate\Console\Command;
use Illuminate\Support\Facades\DB;

class SyncTaskCenterCommand extends Command
{
    /**
     * The name and signature of the console command.
     *
     * @var string
     */
    protected $signature = 'taskCenter:sync';

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = '定时同步任务中心状态和结果';

    /**
     * Execute the console command.
     *
     * @param TaskCenterService $taskCenterService
     * @return int
     */
    public function handle(TaskCenterService $taskCenterService)
    {
        // 将剧本资产生成任务表的超时任务设置为失败
        DB::table('mp_script_generate_tasks')
        ->where('status', 'processing')
        ->where('started_at', '<', date('Y-m-d H:i:s', strtotime('-1 hour')))
        ->update([
            'status'        => 'failed',
            'error_message' => '任务超时',
            'updated_at'    => date('Y-m-d H:i:s')
        ]);

        dLog('command')->info('开始同步任务中心状态...');

        try {
            // 提前退出机制：没有排队(pending)或处理中(processing)的任务时直接返回
            $pendingCount = MpTaskCenter::whereIn('status', [
                MpTaskCenter::STATUS_PENDING,
                MpTaskCenter::STATUS_PROCESSING,
            ])
                ->where('ref_task_id', '>', 0)
                ->count('id');

            if ($pendingCount <= 0) {
                dLog('command')->info('任务中心没有待处理任务，直接返回');
                return 0;
            }

            // 每5秒查询一轮结果，最大持续50秒
            $timeStart = time();
            $maxDuration = 50;
            $checkInterval = 10;
            $updated = 0;

            while (time() - $timeStart < $maxDuration) {
                $updated += $taskCenterService->syncTaskStatus();

                // 本轮同步后重新统计，全部完成则提前退出
                $pendingCount = MpTaskCenter::whereIn('status', [
                    MpTaskCenter::STATUS_PENDING,
                    MpTaskCenter::STATUS_PROCESSING,
                ])
                    ->where('ref_task_id', '>', 0)
                    ->count('id');

                if ($pendingCount <= 0) {
                    dLog('command')->info('任务中心任务已全部处理完成，提前退出');
                    break;
                }

                sleep($checkInterval);
            }

            dLog('command')->info('任务中心同步完成，更新记录数: ' . $updated);
        } catch (\Exception $e) {
            dLog('command')->error('任务中心同步失败: ' . $e->getMessage());
            logDB('command', 'error', '任务中心同步失败', ['error' => $e->getMessage()]);
            return 1;
        }

        return 0;
    }
}