<?php

namespace App\Console\Commands;

use Illuminate\Console\Command;
use App\Models\LhcLottery as LhcLotteryModel;
use Illuminate\Support\Facades\Log;

class LhcLottery extends Command
{
    /**
     * 命令名称和签名
     *
     * @var string
     */
    protected $signature = 'lhc:lottery';
    
    /**
     * 命令描述
     *
     * @var string
     */
    protected $description = '六合彩开奖数据抓取，每日21:36后开始执行一次';

    /**
     * 执行命令
     *
     * @return int
     */
    public function handle()
    {
        $num = 0;
        while ($num < 10) {
            $num ++;
            $res = $this->spider();
            echo date('Y-m-d H:i:s').' 第'.$num.'次尝试，结果：'.$res.PHP_EOL;
            if ($res === false) {
                sleep(60);
            } else {
                break;
            }
        }
    }

    
    public function spider()
    {
        $url = 'https://api.bjjfnet.com/data/opencode/2032';
        try {
            $json = file_get_contents($url);
            $data = json_decode($json, true);
            if (empty($data)) {
                throw new \Exception('六合彩 Empty data');
            }
            if ($data['code'] != 0) {
                throw new \Exception('六合彩 code 不为 0');
            }
            $lotteries = array_reverse($data['data']);

            foreach ($lotteries as $lottery) {
                $exists = LhcLotteryModel::where('issue', $lottery['issue'])->first();
                if ($exists) {
                    continue;
                }
                $mode = new  LhcLotteryModel;
                $mode->issue = $lottery['issue'];
                $mode->open_code = $lottery['openCode'];
                $mode->open_time = strtotime($lottery['openTime']);
                $mode->save();
            }
        } catch (\Exception $e) {
            Log::error("六合彩开奖数据抓取失败：".$e->getMessage());
            return false;
        }
        return true;
    }

}