<?php
    header("Access-Control-Allow-Origin:*");
    $pdo=conn();

    $ticket = $_POST['tickets'];
    $run_id = $_POST['run_id'];
    $line_id = $_POST['line_id'];
    $start_id = empty($_POST['start_id'])?0:$_POST['start_id'];
    $end_id = empty($_POST['end_id'])?0:$_POST['end_id'];
    

    //获取班次信息
    //$ticket = "{152564,6,07:30,991,13:00,100.00}|{152565,6,07:30,993,13:40,100.00}|{152566,6
    //,07:30,990,12:45,100.00}|{152567,6,07:30,992,13:25,100.00}|{152568,6,07:30,989,12:30,100.00}|{152569
    //,1,08:00,993,13:40,100.00}|{152570,1,08:00,990,12:45,100.00}|{152571,1,08:00,992,13:25,100.00}|{152572
    //,1,08:00,989,12:30,100.00}|{152573,1,08:00,991,13:00,100.00}";


    //$run_id = 169143;
    //$line_id = 152248;
    //$price = 100.00;
    //$start_id = 1;
    //$end_id = 990;
    
    //获取已选班次从某出发地到某目的地的票种信息

    //选中的票种
    $tic = array();
    $ticket = explode("|",$ticket);

    foreach($ticket as $k => $v){
        $v = ltrim($v,'{');
        $v = rtrim($v,'}');
        $ticket[$k] = explode(",",$v);
        if($ticket[$k][1] == $start_id && $ticket[$k][3] == $end_id){
            $tic = $ticket[$k];
        }
    }
    if($start_id == 0 || $end_id == 0){
        $tic = $ticket[0];
    }

    $youhui = $_COOKIE['youhui'];

    if(count($tic) > 0){

        //往返票
        

        $go_tick_id = $tic[0];
        $sql = "select prod_id from opera_product where parent_id = " . $line_id . " and ticket_mark = 2";
        $result = $pdo->query($sql);
        $go_ticket_id = $result->fetchAll(PDO::FETCH_ASSOC);
        if(count($go_ticket_id) > 0){
            $go_ticket_array = array();
            foreach($go_ticket_id as $v){
                $go_ticket_array[] = $v['prod_id'];
            }

            if($youhui == 1){
                $sql = "select a.prod_id from opera_product_property as a,opera_product_property as b 
                    where a.prod_id = b.prod_id 
                    and a. prod_id in (" . implode(",",$go_ticket_array) . ") and a.type_id = 112 and a.property = " . $start_id . " and b.type_id= 113 and b.property = " . $end_id;

                $result = $pdo->query($sql);
                $go_ticket = $result->fetchAll(PDO::FETCH_ASSOC);

                $list['back_back_id'] = $go_ticket[0]['prod_id'];
            }else{
                $list['back_back_id'] = "不支持往返票价";
            }

        }else{
            $list['back_back_id'] = "没有往返票";
        }
        

        $price = $tic[5];
        //获取选定票种的信息，进而获得该票种的数量和价格
        $sql = "select a.res_id,a.seq_id,a.seat_type,a.total_count,a.saled_count 
                from run_stock as a,(select seq_id from run_stock where run_id = " . $run_id . " and res_id = " . $start_id . " and seat_type = 72 and cancel_flag = 0 and prod_id = " . $line_id . ") as b,(select seq_id from run_stock where run_id = " . $run_id . " and res_id = " . $end_id . " and seat_type = 72 and cancel_flag = 0 and prod_id = " . $line_id . ") as c  
                where a.run_id = " . $run_id . " and a.seat_type = 72 and a.cancel_flag = 0 and a.prod_id = " . $line_id . " and a.seq_id >= b.seq_id and a.seq_id < c.seq_id order by seq_id";
        
        $result = $pdo->query($sql);

        if($result){

            $stock = $result->fetchAll(PDO::FETCH_ASSOC);

            if(count($stock) > 0) {
                $tickets_array = array();
                foreach($stock as $k => $v){
                    $tickets_array[] = $v['total_count'] - $v['saled_count'];
                }

                asort($tickets_array);
                sort($tickets_array);

                $tickets = $tickets_array[0];

                $code = 0;
                $info = $CODE[0];
                $list['ticket_id'] = $tic[0];
                $list['site_type'] = "普通座";
                $list['num'] = $tickets;
                $list['price'] = $price;
                $list['total_price'] = $price * $tickets;
            }else{

                $code = 0;
                $info = $CODE[8];
                $list = "";
            }

        }else{
            $code = 1;
            $info = $CODE[1];
            $list = "";
        }
    }else{
        $code = 0;
        $info = $CODE[8];
        $list = "";
    }
    

    $json = array();
    $json['code'] = $code;
    $json['info'] = $info;
    $json['list'] = $list;
    //print_r($json);
    
    echo json_encode($json);
    
    
?>