import {Injectable} from '@angular/core';

declare var AMapPlugin;

@Injectable()

export class NativeService {

constructor() { }

/**

* @param {Position} startPoint 开始坐标

* @param {Array} wayPoints 途经坐标

* @param {Position} endPoint 结束坐标

* @param {number} aMapNaviType 导航类型：

* 0：开车

* 1：步行

* 2：骑行

* @param {number} aMapPageType 导航页面类型

* 0：路径

* 1：导航

* @param {AMapCarInfo} aMapCarInfo 车辆信息

* @returns {Observable}

*/

navigation (startPoint: Position, wayPoints:Array ,endPoint: Position,aMapNaviType:number,aMapPageType:number, aMapCarInfo: AMapCarInfo): Observable {

return Observable.create(observer => {

if (this.platform.is('mobile') && !this.platform.is('mobileweb')) {

let length = wayPoints.length;

AMapPlugin.navigation({

lng: startPoint.lng,

lat: startPoint.lat,

poi: startPoint.poi

}, {

lng: startPoint.lng,

lat: startPoint.lat,

poi: startPoint.poi

}, {

lng: endPoint.lng,

lat: endPoint.lat,

poi: endPoint.poi

}, {

aMapNaviType:aMapNaviType

}, {

aMapPageType:aMapPageType

},{

carNumber: aMapCarInfo.carNumber,

isRestriction: aMapCarInfo.isRestriction,

carType: aMapCarInfo.carType,

vehicleHeight: aMapCarInfo.vehicleHeight,

vehicleWeight: aMapCarInfo.vehicleWeight,

vehicleLoad: aMapCarInfo.vehicleLoad,

vehicleLoadSwitch: aMapCarInfo.vehicleLoadSwitch,

vehicleWidth: aMapCarInfo.vehicleWidth,

vehicleLength: aMapCarInfo.vehicleLength,

vehicleSize: aMapCarInfo.vehicleSize,

vehicleAxis: aMapCarInfo.vehicleAxis

}, message => {

observer.next(message);

}, err => {

this.logger.log(err, '导航失败');

this.alert('提示信息', '导航失败');

observer.error(false);

});

} else {

this.alert('提示信息', '非手机环境不能导航');

observer.error(false);

}

});

}

}