<?php
/**
 * Created by PhpStorm.
 * User: Steven
 * Date: 2016/9/7
 * Time: 19:28
 */
require_once __DIR__ . '/common.php';
require_once __DIR__ . '/dispatch_algorithm.php';

class getTimeByLoc extends virtifyUsers
{
    public static $NJ_NT_LINE_ID = "449860";
    public static $NT_NJ_LINE_ID = "449865";

    public function getTimeByLocation($prodID, $runID, $orderID, $num, $beginX_Y, $endX_Y, $run_date)
    {
        $mem = new Memcache();
        $mem->connect('127.0.0.1', 11211);
        $PoolStatus = $mem->get("orderPoolStatus[$runID]");  //添加runid标记是为了区别是哪个时间的班次
        $unlock_orderlist = $mem->get("orderList[$runID]");  //拿到当前的未锁定的订单池进行进一步操作
        $orderService = new createOrderService();
        if ($PoolStatus) //存在订单状态池
        {
            foreach ($PoolStatus as $k => $v) {
                if (isset($v['status']) && $v['status'] == 1) { //还有未锁定的订单池
                    $value = $unlock_orderlist[$k];
                    $pool_passager_num = $orderService->poolNum($value);  //计算该订单池中总共的乘客数
                    if (!$value || $pool_passager_num + $num > 6) {//说明该订单池不能加入该订单
                        continue;
                    }
                    $begin_x_y = $orderService->timeMatrix($value, $beginX_Y, 1);  //获取所有起点时间矩阵
                    $end_x_y = $orderService->timeMatrix($value, $endX_Y, 2);  //获取所有终点时间矩阵
                    $new_order = array("order_id" => $orderID, "num" => $num, "startx_y" => $beginX_Y, "endx_y" => $endX_Y);
                    $da = new dispatch_algorithm();
                    $res = $da->dispatch($prodID, $value, $new_order, $begin_x_y, $end_x_y, $run_date, true);//调用调配订单算法
                    if (!$res) {
                        continue;
                    }
                    $temp_result = array();
                    $temp_i = 0;
                    foreach ($res as $res_temp) {
                        if ($res_temp["order_id"] == $orderID) {
                            //$temp_result[$temp_i]["order_id"] = $orderID;
                            $temp_result[$temp_i] = $res_temp["time"];
                            $temp_i++;
                        }
                    }
                    $result['code'] = '0';
                    $result['info'] = '时间预估成功';
                    $result['result'] = array(date("H:i", strtotime($temp_result[0])), date("H:i", strtotime($temp_result[1])));
                    $start1 = strtotime($temp_result[0]) + 5 * 60;
                    $start2 = strtotime($temp_result[0]) - 10 * 60;
                    $end1 = strtotime($temp_result[1]) + 5 * 60;
                    $end2 = strtotime($temp_result[1]) - 10 * 60;
                    $result['str_time'] = array(date("H:i", $start2) . '--' . date("H:i", $start1), date("H:i", $end2) . '--' . date("H:i", $end1));
                    return $result;
                }
            }
            //如果该订单均不能符合当前存在的任意订单池，需要加车，那么只需要算当前这个订单的始终点时间
            $stock = $orderService->stock($runID);
            if ($stock['bus_num'] < 1) {  //如果没有库存，虚拟一辆空车，也需要返回上下车时间
                $result['code'] = '101';
                $result['info'] = '无可派车辆';
            }
            $res = $orderService->firstOrderNeedTime($beginX_Y, $endX_Y, $run_date);
            return $res;
        } else { //不存在当前班次的订单池，直接创建新的订单池以及订单状态池
            //这里还需要进行判断有没有可以派的车（即有没有超出规定车辆数量的限制）  需要从数据库读取当前
            $stock = $orderService->stock($runID);
            if ($stock['bus_num'] < 1) {
                $result['code'] = '101';
                $result['info'] = '无可派车辆';
            }
            //只需要算当前这个订单的始终点时间
            $res = $orderService->firstOrderNeedTime($beginX_Y, $endX_Y, $run_date);
            return $res;
        }
    }
}

$gtb = new getTimeByLoc();
$prodID = isset($_POST['prod_id']) ? $_POST['prod_id'] : false;
$runID = isset($_POST['run_id']) ? $_POST['run_id'] : false;
$num = isset($_POST['num']) ? $_POST['num'] : false;
$beginX_Y = isset($_POST['startx_y']) ? $_POST['startx_y'] : false;
$endX_Y = isset($_POST['endx_y']) ? $_POST['endx_y'] : false;
$run_date = isset($_POST['run_date']) ? $_POST['run_date'] : false;

//先判断是否属于规定的市区
if (!$beginX_Y || !$endX_Y) {
    exit();
}
$start_area = commonUtils::GeocodingAPI($beginX_Y);
$end_area = commonUtils::GeocodingAPI($endX_Y);
if (($prodID == getTimeByLoc::$NJ_NT_LINE_ID && $start_area == "南京市" && $end_area == "南通市") || ($prodID == getTimeByLoc::$NT_NJ_LINE_ID && $start_area == "南通市" && $end_area == "南京市")) {
    if ($prodID && $runID && $num && $beginX_Y && $endX_Y && $run_date) {
        $orderID = date('Ymd') . str_pad(mt_rand(1, 99999), 5, '0', STR_PAD_LEFT);
        $res = $gtb->getTimeByLocation($prodID, $runID, $orderID, $num, $beginX_Y, $endX_Y, $run_date);
        echo json_encode($res);
    }
} else {
    $result['code'] = 1;
    $result['info'] = "所选地点不在规划范围内";
    echo json_encode($result);
}