<?php
namespace addon\supply\model;
use app\model\BaseModel;
class SupplyCron extends BaseModel
{
    public function AddCron($a_id, $event_name, $data = [])
    {
        $appInfo = model('supply_app')->getInfo(['id' => $a_id]);
        if ($appInfo) {
            $data = [
                'site_id' => $appInfo['site_id'],
                'app_id' => $appInfo['app_id'],
                'app_name' => $appInfo['app_name'],
                'app_secret' => $appInfo['app_secret'],
                'event_name' => $event_name,
                'push_url' => $appInfo['push_url'],
                'push_data' => json_encode($data),
                'execute_time' => time(),
                'create_time' => time(),
                'last_time' => time(),
            ];
            $res = model('supply_cron')->add($data);
            return $this->success($res);
        }
    }

    public function deleteCron($condition)
    {
        $res = model('supply_cron')->delete($condition);
        return $this->success($res);
    }


    /****
     * 执行任务
     * @return void
     * @throws \Exception
     */
    public function execute()
    {
        ini_set('memory_limit', '1024M');
        $list = model('supply_cron')->getList([['push_num', '<', 15], ['execute_time', '<=', time()]]);
        $now_time = time();
        if (!empty($list)) {
            foreach ($list as $k => $v) {
                $data = [
                    'msgId' => Date('YmdHis', $now_time) . rand(100000, 999999),
                    'type' => $v['event_name'],
                    'timestamp' => Date('Y-m-d H:i:s', $now_time),
                    'data' => $v['push_data'],
                    'userInfo' => $v['app_id'],
                ];
                $data['signature'] = $this->getSign($data, $v['app_secret']);
                $res = http($v['push_url'], 5, [], $data);
                if ($res == 'success') {
                    $this->deleteCron(['id' => $v['id']]);
                } else {
                    $push_num = $v['push_num'] + 1;
                    $up = [
                        'push_num' => $push_num,
                        'last_time' => $v['execute_time'],
                        'execute_time' => $push_num * 300,
                    ];
                    model('supply_cron')->update($up, ['id' => $v['id']]);
                }
            }
        }
    }

    public function getSign($data, $appSecret = '')
    {
        unset($data['signature']);
        ksort($data);
        $content = http_build_query($data);
        $sign = hash_hmac("sha1", $content, $appSecret, true);
        $signHexWithLowcase = bin2hex($sign);
        $signHexUppercase = strtoupper($signHexWithLowcase);
        return $signHexUppercase;
    }
}