<?php

namespace backend\modules\api\models;

use Yii;

/**
 * This is the model class for table "bus_itinerary".
 *
 * @property integer $id
 * @property integer $itinerary_id
 * @property string $create_time
 * @property integer $create_user_id
 * @property integer $update_user_id
 * @property string $update_time
 * @property integer $cancel_flag
 * @property integer $station_res_id
 * @property integer $station_seq_id
 * @property string $station_name
 * @property string $station_address
 * @property double $Longitude
 * @property double $Latitude
 * @property integer $inout_type
 * @property integer $day_seq_id
 * @property string $start_time
 */
class BusItinerary extends \yii\db\ActiveRecord
{
    /**
     * @inheritdoc
     */
    public static function tableName()
    {
        return 'bus_itinerary';
    }

    /**
     * @inheritdoc
     */
    public function rules()
    {
        return [
            [['itinerary_id', 'create_time', 'create_user_id'], 'required'],
            [['itinerary_id', 'create_user_id', 'update_user_id', 'cancel_flag', 'station_res_id', 'station_seq_id', 'inout_type', 'day_seq_id'], 'integer'],
            [['create_time', 'update_time'], 'safe'],
            [['Longitude', 'Latitude'], 'number'],
            [['station_name'], 'string', 'max' => 100],
            [['station_address'], 'string', 'max' => 200],
            [['start_time'], 'string', 'max' => 10],
        ];
    }

    /**
     * @inheritdoc
     */
    public function attributeLabels()
    {
        return [
            'id' => '主键，自增ID',
            'itinerary_id' => '行程ID',
            'create_time' => 'Create Time',
            'create_user_id' => 'Create User ID',
            'update_user_id' => 'Update User ID',
            'update_time' => '记录最后更新时间',
            'cancel_flag' => 'Cancel Flag',
            'station_res_id' => '站点ID',
            'station_seq_id' => '站点顺序',
            'station_name' => '站点名称',
            'station_address' => '站点地址',
            'Longitude' => '经度',
            'Latitude' => '纬度',
            'inout_type' => '上下客类型',
            'day_seq_id' => '行程中的第几天',
            'start_time' => '出发/到达时间',
        ];
    }

    /**
     * Function Description:获取行程详情
     * Function Name: getStationInfo
     * @param $itinerary_id
     *
     * @return array|bool|\yii\db\ActiveRecord[]
     *
     * @author 张帅
     */
    public function getStationInfo($itinerary_id)
    {
        $result = self::find()
            ->select([
                'station_order_id' => 's.station_seq_id',//顺序
                's.day_seq_id',//天数
                's.start_time',//出发时间
                'station_id' => 'station_res_id',//站点id
                'station_inout_type' => 's.inout_type',//上下车类型
                'station_name',//站点名称
                'station_address',//详细地址
                'latitude',//经度
                'longitude',//纬度
            ])
            ->from(self::tableName() . ' as s')
            ->where(['and', ['=', 's.itinerary_id', $itinerary_id]])
            ->orderBy(['station_order_id' => SORT_ASC])
            ->asArray()->all();
        if (count($result) == 0) {
            return false;
        } else {
            $return_result = array();
            foreach( $result as $station_info ) {
                $new_position = $this->bd_decrypt($station_info["longitude"],$station_info["latitude"]);
                $station_info["longitude"] = $new_position["gg_lon"];
                $station_info["latitude"] = $new_position["gg_lat"];
                if( $station_info["station_inout_type"] == 114 ) {
                    $station_info["station_name"] = "【不停靠】".$station_info["station_name"];
                }
                $return_result[] = $station_info;
            }

            return $return_result;
        }
    }

    /**
     * Function Description:百度地图坐标转换成高德地图坐标
     * Function Name: bd_decrypt
     * @param $itinerary_id
     *
     * @return array|bool|\yii\db\ActiveRecord[]
     *
     * @author Redstop
     */
    function bd_decrypt($bd_lon,$bd_lat)
    {
        $x_pi = 3.14159265358979324 * 3000.0 / 180.0;
        $x = $bd_lon - 0.0065;
        $y = $bd_lat - 0.006;
        $z = sqrt($x * $x + $y * $y) - 0.00002 * sin($y * $x_pi);
        $theta = atan2($y, $x) - 0.000003 * cos($x * $x_pi);
        $data['gg_lon'] = $z * cos($theta);
        $data['gg_lat'] = $z * sin($theta);
        return $data;
    }
}