<?php

class JdmsClient {
	private static $msApiConfig;
	
	private static function getMsApiConfig() {
		self::$msApiConfig = Zc::C('jdmsApi');
		
		return self::$msApiConfig;
	}
	
	public static function execute($route, $params, $tryTimes = 3) {
		self::getMsApiConfig();
		
		$sysParams['appKey'] = self::$msApiConfig['appKey'];
		$sysParams['timestamp'] = date('Y-m-d H:i:s');
		$sysParams['paramJson'] = json_encode($params);
		$sysParams['sign'] = self::generateSign($sysParams);
		
		$requestUrl = self::$msApiConfig['gatewayUrl'] . $route;
		
		$maxTimes = $tryTimes ? $tryTimes : 1;
		for ($tt = 1; $tt <= $maxTimes; $tt++) {
			try {
				$ywCurl = CommonTool::getCurl(10);
				
				$resp = $ywCurl->get($requestUrl, $sysParams);
				$resp = json_decode($resp, true);
				if (empty($resp)) {
				    throw new Exception('请求异常', 500);
				}
				return $resp;
			} catch (Exception $e) {
			    Zc::getLog('ms_client/execute')->info("execute error route[$route] params[" . ZcArrayHelper::sp($params) . "] curlInfo：" . print_r($ywCurl->getInfo(), true) . ", errorMsg：" . $e->getMessage());
				return CommonTool::failCodeResult($e->getCode(), '请求异常');
			}
		}
	}
	
	private static function generateSign($sysParams) {
		ksort($sysParams);
		$stringToBeSigned = self::$msApiConfig['secretKey'];
		foreach ($sysParams as $k => $v) {
			$stringToBeSigned .= "$k$v";
		}
		unset($k, $v);
		$stringToBeSigned .= self::$msApiConfig['secretKey'];
		
		return md5($stringToBeSigned);
	}
}