<?php
if (!defined('BASEPATH'))
    exit('No direct script access allowed');

//数据接口
define("DATAUSER","guilintravel");
define("DATAKEY","0dbf1652763c2289533e27437a971854");

//订单接口
define("ORDERUSER","guilintravel");
define("ORDERKEY","07f811fe29f04008a8fcc86e81c012b9");

//数据返回格式地址
define("JSONRETURN","http://m.ctrip.com/restapi/soa2/12976/json/");
define("XMLRETURN","http://m.ctrip.com/restapi/soa2/12976/xml/");


class ctrip_train extends CI_Controller{
	
	public function __construct(){
        parent::__construct();
		header('Access-Control-Allow-Origin:*');
	    header('Access-Control-Allow-Methods:POST, GET');
	    header('Access-Control-Max-Age:0');
	    header('Access-Control-Allow-Headers:x-requested-with, Content-Type');
	    header('Access-Control-Allow-Credentials:true');
		$this->load->helper('ctrip');
		$this->load->model("ctrip_model");
		date_default_timezone_set('PRC'); 
		
    }
	
	public function index(){
		exit('hello ctrip');
	}
	
	//查询车次余票
	public function search(){
		//接收参数
		$date = $this->input->get_post('date');
		$from = $this->input->get_post('from');
		$to = $this->input->get_post('to');
		$TrainNo = $this->input->get_post('TrainNo');
		
		if(!$date || !$from || !$to){
			exit('传参错误！');
		}else{
			$isCache = false;
			$iseven = false;
			$cachedata = false;
			$now_time = time();
			$differ = (strtotime($date) - $now_time) / 86400;
			if($differ > 29){
				$date = date('Y-m-d',strtotime('+7day'));
				$iseven = true;
			}
			
			//转换三字码为中文
			$from = $this->ctrip_model->ReplaceCodeToName($from)->station_name;
			$to = $this->ctrip_model->ReplaceCodeToName($to)->station_name;

			//生成请求链接
			$TimeStamp = time();
			$Sign = md5($TimeStamp.DATAKEY);
			
			$url = JSONRETURN.'SearchS2S/?From='.urlencode($from).'&To='.urlencode($to).'&DepartDate='.$date.'&User='.DATAUSER.'&TimeStamp='.$TimeStamp.'&Sign='.$Sign;
			
			//获取数据
			$ResponseJson = post_ctrip($url,'','GET');
			
			$ResponseData = json_decode($ResponseJson);
			
			//定义返回的json
			$ReturnData = new stdClass();
			$ReturnData->httpstatus = 200;
			$ReturnData->data = new stdClass(); 
			$ReturnData->data->seven = $iseven;
			$ReturnData->data->cache = $isCache;
			$ReturnData->data->result = array();
			$ReturnData->data->map = new stdClass();
			$obj = array();
			$i = 0;
			$PriceStr = '';
			//数据解析
			if(!empty($ResponseData->Trains)){
				foreach ($ResponseData->Trains as $TrainInfo){
					$obj[$TrainInfo->FromTelcode] = $TrainInfo->FromStationName;
					$obj[$TrainInfo->ToTelcode] = $TrainInfo->ToStationName;
					$SeaType = '';
					foreach($TrainInfo->Seats as $Seats){
						if($Seats->SeatName == '高级软卧下'){
							$gjrwXiaPrice = $Seats->Price * 10;
							$SeaType .= '"6":"'.$gjrwXiaPrice.'","A6":"¥'.$Seats->Price.'",';
							$gjrwNum = $Seats->TicketLeft;
						}
						
						if($Seats->SeatName == '软卧下'){
							$rwPrice = $Seats->Price * 10;
							$SeaType .= '"4":"'.$rwPrice.'","A4":"¥'.$Seats->Price.'",';
							$rwNum = $Seats->TicketLeft;
						}
						
						if($Seats->SeatName == '软座'){
							$rzPrice = $Seats->Price * 10;
							$SeaType .= '"4":"'.$rzPrice.'","A4":"¥'.$Seats->Price.'",'; 
							$rzNum = $Seats->TicketLeft;
						}
						
						if($Seats->SeatName == '特等座'){
							$SeaType .= '"P":"¥'.$Seats->Price.'",';
							$tdzNum = $Seats->TicketLeft;
						}
						
						if($Seats->SeatName == '无座'){
							$SeaType .= '"WZ":"¥'.$Seats->Price.'",'; 
							$wzNum = $Seats->TicketLeft;
						}
						
						if($Seats->SeatName == '硬座'){
							$yzPrice = $Seats->Price * 10;
							$SeaType .= '"1":"'.$yzPrice.'","A1":"¥'.$Seats->Price.'",'; 
							$yzNum = $Seats->TicketLeft;
						}
						
						if($Seats->SeatName == '二等座'){
							$SeaType .= '"O":"¥'.$Seats->Price.'",'; 
							$edzNum = $Seats->TicketLeft;
						}
						
						if($Seats->SeatName == '一等座'){
							$SeaType .= '"M":"¥'.$Seats->Price.'",'; 
							$ydzNum = $Seats->TicketLeft;
						}
						
						if($Seats->SeatName == '商务座'){
							$swzPrice = $Seats->Price * 10;
							$SeaType .= '"9":"'.$swzPrice.'","A9":"¥'.$Seats->Price.'",'; 
							$swzNum = $Seats->TicketLeft;
						}
						
						if($Seats->SeatName == '硬卧下'){
							$ywPrice = $Seats->Price * 10;
							$SeaType .= '"3":"'.$ywPrice.'","A3":"¥'.$Seats->Price.'",'; 
							$ywNum = $Seats->TicketLeft;
						}
						
						if($Seats->SeatName == '动卧下'){
							$SeaType .= '"F":"¥'.$Seats->Price.'",'; 
							$dwNum = $Seats->TicketLeft;
						}
						
						$PriceStr = $SeaType.'"train_no":'.'"'.$TrainInfo->TrainNo.'"';
					}
					
					//对返回的数据进行容错处理
					$gjrwNum = isset($gjrwNum) ? ticket_exchange($gjrwNum,$iseven) : '';
					$rwNum = isset($rwNum) ? ticket_exchange($rwNum,$iseven) : '';
					$rzNum = isset($rzNum) ? ticket_exchange($rzNum,$iseven) : '';
					$tdzNum = isset($tdzNum) ? ticket_exchange($tdzNum,$iseven) : '';
					$wzNum = isset($wzNum) ? ticket_exchange($wzNum,$iseven) : '';
					$ywNum = isset($ywNum) ? ticket_exchange($ywNum,$iseven) : '';
					$yzNum = isset($yzNum) ? ticket_exchange($yzNum,$iseven) : '';
					$edzNum = isset($edzNum) ? ticket_exchange($edzNum,$iseven) : '';
					$ydzNum = isset($ydzNum) ? ticket_exchange($ydzNum,$iseven) : '';
					$swzNum = isset($swzNum) ? ticket_exchange($swzNum,$iseven) : '';
					$dwNum = isset($dwNum) ? ticket_exchange($dwNum,$iseven) : '';
					//$runTime = $TrainInfo->DurationMinutes % 60;
					
					$ReturnData->data->result[$i] = '|预定|'.$TrainInfo->Train12306No.'|'.$TrainInfo->TrainNo.'|'.$TrainInfo->FromStationName.'|'.$TrainInfo->ToStationName.'|'.$TrainInfo->FromTelcode.'|'.$TrainInfo->ToTelcode.'|'.$TrainInfo->StartTime.'|'.$TrainInfo->ArriveTime.'|'.$TrainInfo->DurationMinutes.'|'.$TrainInfo->CanWebBuy.'||'.date('Ymd',strtotime($date)).'||||||||'.$gjrwNum.'||'.$rwNum.'|'.$rzNum.'|'.$tdzNum.'|'.$wzNum.'||'.$ywNum.'|'.$yzNum.'|'.$edzNum.'|'.$ydzNum.'|'.$swzNum.'|'.$dwNum.'||';
					
					$data = '{"validateMessagesShowId":"_validatorMessage","status":true,"httpstatus":200,"data":{'.$PriceStr.'},"messages":[],"validateMessages":{}}';
					$ReturnData->data->price[$i] = $data;
					$i++;
				}
			}
			//print_r($ResponseData);
			$ReturnData->data->map = (object)$obj;
			print_r(json_encode($ReturnData));
		}
	}
	
	//查询经停站
	public function GetStopStation(){
		//接收参数
		$DepartDate = $this->input->get_post('DepartDate');
		$TrainNo = $this->input->get_post('TrainNo');
		
		if(!$DepartDate || !$TrainNo){
			exit('传参错误！');
		}else{
			//生成请求链接
			$TimeStamp = time();
			$Sign = md5($TimeStamp.DATAKEY);
			
			$url = JSONRETURN.'GetStopStations/?DepartDate='.$DepartDate.'&TrainNo='.$TrainNo.'&User='.DATAUSER.'&TimeStamp='.$TimeStamp.'&Sign='.$Sign;
			echo $url;
			
		}
	}
	
	//获取所有站点信息
	public function GetAllStation(){
		//生成请求参数
		$TimeStamp = time();
		$Sign = md5($TimeStamp.DATAKEY);
		
		$url = JSONRETURN.'/GetAllStations/?&User='.DATAUSER.'&TimeStamp='.$TimeStamp.'&Sign='.$Sign;
		
		$ResponseJson = post_ctrip($url,'','GET');
		
		$ResponseData = json_decode($ResponseJson);
		
		$data = array();
		foreach ($ResponseData->Stations as $items){
			$data['StationName'] = isset($items->StationName) ? checkNull($items->StationName) : '';
			$data['PinYin'] = isset($items->PinYin) ? checkNull($items->PinYin) : '';
			$data['Telecode'] = isset($items->Telecode) ? checkNull($items->Telecode) : '';
			$data['Address'] = isset($items->Address) ? checkNull($items->Address) : '';
			$data['Geography'] = isset($items->Geography) ? checkNull($items->Geography) : '';
			$this->ctrip_model->AddOrUpdate($data);
		}
	}
	
	
}