<?php
if (!defined('BASEPATH'))
    exit('No direct script access allowed');
//途牛apiurl
define("TUNIU_URL","https://open.tuniu.cn");
//途牛apikey
define("TUNIU_KEY","AILvoDj8El7KCSMe25");


class Tuniu_train extends CI_Controller{
	
	public function __construct(){
        // header("Content-Type: text/html;charset=utf-8");
        parent::__construct();
		date_default_timezone_set('PRC'); 
		$this->load->helper('tuniu');
		$this->load->library('Des');
		$this->load->model("tuniuprice_model");
    }
	
	//创建请求签名
	public function create_sign(){
		$time = date('Y-m-d H:i:s',time());
		$secretKey = 'hxRkFRKaYCScaJRRO2db';
		$id = 'retailId25';
		$timeStamp = 'timestamp'.$time;
		$sign = $secretKey.$id.'apiKey'.TUNIU_KEY.$timeStamp.$secretKey;
		return strtoupper(md5($sign));
	}
	
	//index
	public function index(){
		echo 'hi,tuniu';
	}
	
	//获取余票
    public function search($date=null,$fromStation=null,$toStation=null){
		if(!$date || !$fromStation || !$toStation){
			exit('传参错误！');
		}else{
			$sign = $this->create_sign();
		$url = TUNIU_URL.'/train/search';
		$time = date('Y-m-d H:i:s',time());
		$post_data = '{ 
				"apiKey": "'.TUNIU_KEY.'", 
				"sign": "'.$sign.'", 
				"timestamp": "'.$time.'", 
				"data": { "trainDate": "'.$date.'", "fromStation": "'.$fromStation.'", "toStation": "'.$toStation.'", "trainCode": "" } 
				}';		
		$back_data = post_tuniu($url,$post_data,$method = 'POST');
		//print_r(json_decode($back_data));
		$return_data = new stdClass();
		$return_data->returnCode = json_decode($back_data)->returnCode;
		//echo $return_data->returnCode;
		$return_data->httpstatus = 200;
		$return_data->data = new stdClass(); 
		$return_data->data->result = array();
		$return_data->data->map = new stdClass();
		$obj = array();
		$i = 0;
		$pricestr = '';
		if(!empty(json_decode($back_data)->data)){
			foreach (json_decode($back_data)->data as $value){
				$obj[$value->fromStationCode] = $value->fromStationName;
				$obj[$value->toStationCode] = $value->toStationName;
				$seat_type = '';
				if(isset($value->gjrwPrice)){
					if(is_numeric($value->gjrwPrice)){
						$gjrwPrice = $value->gjrwPrice * 10;
						$seat_type .= '"6":"'.$gjrwPrice.'","A6":"¥'.$value->gjrwPrice.'",'; 
					}
				}
				if(isset($value->qtxbPrice)){
					if(is_numeric($value->qtxbPrice)){
						$seat_type .= '"H":"¥'.$value->qtxbPrice.'",';
					}
				}
				if(isset($value->rwPrice)){
					if(is_numeric($value->rwPrice)){
						$rwPrice = $value->rwPrice * 10;
						$seat_type .= '"4":"'.$rwPrice.'","A4":"¥'.$value->rwPrice.'",'; 
					}
				}
				if(isset($value->rzPrice)){
					if(is_numeric($value->rzPrice)){
						$rzPrice = $value->rzPrice * 10;
						$seat_type .= '"2":"'.$rzPrice.'","A2":"¥'.$value->rzPrice.'",'; 
					}
				}
				if(isset($value->tdzPrice)){
					if(is_numeric($value->tdzPrice)){
						$seat_type .= '"P":"¥'.$value->tdzPrice.'",';
					}
				}
				if(isset($value->wzPrice)){
					if(is_numeric($value->wzPrice)){
						$wzPrice = $value->wzPrice * 10;
						$seat_type .= '"WZ":"¥'.$value->wzPrice.'",'; 
					}
				}
				if(isset($value->ywPrice)){
					if(is_numeric($value->ywPrice)){
						$ywPrice = $value->ywPrice * 10;
						$seat_type .= '"3":"'.$ywPrice.'","A3":"¥'.$value->ywPrice.'",'; 
					}
				}
				if(isset($value->yzPrice)){
					if(is_numeric($value->yzPrice)){
						$yzPrice = $value->yzPrice * 10;
						$seat_type .= '"1":"'.$yzPrice.'","A1":"¥'.$value->yzPrice.'",'; 
					}
				}
				if(isset($value->edzPrice)){
					if(is_numeric($value->edzPrice)){
						$seat_type .= '"O":"¥'.$value->edzPrice.'",'; 
					}
				}
				if(isset($value->ydzPrice)){
					if(is_numeric($value->ydzPrice)){
						$seat_type .= '"M":"¥'.$value->ydzPrice.'",'; 
					}
				}
				if(isset($value->swzPrice)){
					if(is_numeric($value->swzPrice)){
						$swzPrice = $value->swzPrice * 10;
						$seat_type .= '"9":"'.$swzPrice.'","A9":"¥'.$value->swzPrice.'",'; 
					}
				}
				$pricestr = $seat_type.'"train_no":'.'"'.$value->trainNo.'"';
				//余票字符串
				$return_data->data->result[$i] = '|预定|'.$value->trainNo.'|'.$value->trainCode.'|'.$value->fromStationName.'|'.$value->toStationName.'|'.$value->fromStationCode.'|'.$value->toStationCode.'|'.$value->startTime.'|'.$value->arriveTime.'|'.$value->runTime.'|'.$value->canBuyNow.'||'.date('Ymd',strtotime($value->trainStartDate)).'||||||||'.ticket_exchange($value->gjrwNum).'|'.ticket_exchange($value->qtxbNum).'|'.ticket_exchange($value->rwNum).'|'.ticket_exchange($value->rzNum).'|'.ticket_exchange($value->tdzNum).'|'.ticket_exchange($value->wzNum).'||'.ticket_exchange($value->ywNum).'|'.ticket_exchange($value->yzNum).'|'.ticket_exchange($value->edzNum).'|'.ticket_exchange($value->ydzNum).'|'.ticket_exchange($value->swzNum).'|'.ticket_exchange($value->dwNum).'||';
				$data = '{"validateMessagesShowId":"_validatorMessage","status":true,"httpstatus":200,"data":{'.$pricestr.'},"messages":[],"validateMessages":{}}';
				$return_data->data->price[$i] = $data;
				$this->tuniuprice_model->addOrUpdate($value->trainNo,$value->trainCode,$value->fromStationCode,$value->toStationCode,json_encode($data));
				$i++;
			}
		}
		$return_data->data->map = (object)$obj;
		print_r(json_encode($return_data));
		}
    }
	
	//获取价格
	/*
	fromStationCode：出发站三字码
	toStationCode:终点站三字码
	trainCode:车次
	*/
	public function get_price($fromStationCode=null,$toStationCode=null,$trainCode=null){
		if(!$fromStationCode || !$toStationCode || !$trainCode){
			exit('传参错误！');
		}else{
			$return_data = $this->tuniuprice_model->get_price($fromStationCode,$toStationCode,$trainCode);
			print_r(json_decode($return_data->TPL_Price));
		}
	}
	
	//占座下单
	public function book_ticket(){
		header('Content-Type:application/json;charset=UTF-8');
		$sign = $this->create_sign();
		$url = TUNIU_URL.'/train/book';
		$time = date('Y-m-d H:i:s',time());
		$data = '{
					"retailOrderId": "w123", 
					"cheCi": "K1137", 
					"fromStationCode": "GBZ",
					"fromStationName":"桂林北",
					"toStationCode":"NNZ",
					"toStationName":"南宁",
					"trainDate":"2017-09-25",					
					"callBackUrl":"http://www.mycht.cn/info.php/apps/train/tuniu_callback/book",
					"hasSeat":true,
					"contact":"陈宇超",
					"phone":"18877381547",	
					"passengers":[{
						"passengerId":1,
						"ticketNo": null,
						"passengerName": "陈宇超",
						"passportNo": "450302199208131039",
						"passportTypeId": "1",
						"passportTypeName": "二代身份证",
						"piaoType": "1",
						"piaoTypeName": "成人票",
						"zwCode": "4",
						"zwName": "软卧",
						"cxin": null,
						"price": "166.5",
						"reason": 0
					}]
					}';
		$crypt = new DES();
		$mstr = $crypt->encrypt($data,TUNIU_KEY);
		$post_data = '{ 
				"apiKey": "'.TUNIU_KEY.'", 
				"sign": "'.$sign.'", 
				"timestamp": "'.$time.'", 
				"data": "'.$mstr.'" 
				}';	
		//print_r($url);		
		print_r($post_data);
		$back_data = post_tuniu($url,$post_data,$method = 'POST');
		print_r($back_data);
	}
	
	//取消占座
	public function cancel_book($retailOrderId,$orderId){
		$url = TUNIU_URL.'/train/cancel';
		$sign = $this->create_sign();
		$time = date('Y-m-d H:i:s',time());
		$data = 
		$post_data = '{ 
				"apiKey": "'.TUNIU_KEY.'", 
				"sign": "'.$sign.'", 
				"timestamp": "'.$time.'", 
				"data": {
					"retailOrderId":"'.$retailOrderId.'",
					"orderId":"'.$orderId.'",
					"callBackUrl":"http://www.mycht.cn/info.php/apps/train/tuniu_callback/cancelbook"
				}
				}';	
		 $back_data = post_tuniu($url,$post_data,$method = 'POST');
		 print_r($back_data);
	}
	
	//确认出票
	public function confirm_ticket($retailOrderId,$orderId){
		$url = TUNIU_URL.'/train/confirm';
		$sign = $this->create_sign();
		$time = date('Y-m-d H:i:s',time());
		$post_data = '{ 
				"apiKey": "'.TUNIU_KEY.'", 
				"sign": "'.$sign.'", 
				"timestamp": "'.$time.'", 
				"data": {
					"retailOrderId":"'.$retailOrderId.'",
					"orderId":"'.$orderId.'",
					"callBackUrl":"http://www.mycht.cn/info.php/apps/train/tuniu_callback/confirm"
				}
				}';	
		 $back_data = post_tuniu($url,$post_data,$method = 'POST');
		 print_r($back_data);
	}
	
	//退票
	public function cancel_ticket($retailOrderId,$orderId){
		$url = TUNIU_URL.'/train/return';
		$sign = $this->create_sign();
		$time = date('Y-m-d H:i:s',time());
		$data = '{
					"retailOrderId": "'.$retailOrderId.'",
					"orderId": "'.$orderId.'",
					"orderNumber": "E551561213",
					"callBackUrl":"http://www.mycht.cn/info.php/apps/train/tuniu_callback/return_ticket",
					"tickets":[{
						"ticketNo": "TN_aaac40ec06d72851",
						"passengerName": "陈宇超",
						"passportTypeId": "1",
						"passportNo": "450302199208131039"
					}]
				  }';
		$crypt = new DES();
		$mstr = $crypt->encrypt($data,TUNIU_KEY);	  
		$post_data = '{ 
				"apiKey": "'.TUNIU_KEY.'", 
				"sign": "'.$sign.'", 
				"timestamp": "'.$time.'", 
				"data": "'.$mstr.'"
				}';	
		 $back_data = post_tuniu($url,$post_data,$method = 'POST');
		 print_r($back_data);
	}
	
	//查询经停站
	public function queryStaions($time,$trainNo){
		$sign = $this->create_sign();
		$url = TUNIU_URL.'/train/queryStations';
		$time = date('Y-m-d H:i:s',time());
		$post_data = '{ 
				"apiKey": "'.TUNIU_KEY.'", 
				"sign": "'.$sign.'", 
				"timestamp": "'.$time.'", 
				"data": { 
					"trainDate": "'.$time.'",
					"trainCode": "'.$trainNo.'"
					} 
				}';	
		$back_data = post_tuniu($url,$post_data,$method = 'POST');
		print_r($back_data);		
	}
	
	//车站三字码查询
	public function telecodeQuery(){
		$sign = $this->create_sign();
		$url = TUNIU_URL.'/train/telecodeQuery';
		$time = date('Y-m-d H:i:s',time());
		$post_data = '{ 
				"apiKey": "'.TUNIU_KEY.'", 
				"sign": "'.$sign.'", 
				"timestamp": "'.$time.'", 
				"data": null
				}';
		$back_data = post_tuniu($url,$post_data,$method = 'POST');
		print_r($back_data);		
	}
	
	//身份验证
	public function validate(){
		//$name = $this->input->post('name');
		//$identityType = $this->input->post('identityType');
		//$identifyCard = $this->input->post('identifyCard');
		$sign = $this->create_sign();
		$url = TUNIU_URL.'/train/validate';
		$time = date('Y-m-d H:i:s',time());
		$post_data = '{ 
				"apiKey": "'.TUNIU_KEY.'", 
				"sign": "'.$sign.'", 
				"timestamp": "'.$time.'", 
				"data": { "name": "", "identityType": "", "identifyCard": ""} 
				}';		
		$back_data = post_tuniu($url,$post_data,$method = 'POST');
		print_r($back_data);
	}
}