//
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// YYLocationManager.swift
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// OKProject
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//
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// Created by alvin_y on 2020/5/29.
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// Copyright © 2020 yangwang. All rights reserved.
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//
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import Foundation
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import RxSwift
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import RxCocoa
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import AMapFoundationKit
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import AMapLocationKit
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import AMapSearchKit
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import HandyJSON
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struct YYPOIModel: HandyJSON {
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/// 省
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var province: String = ""
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/// 城市
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var city: String = ""
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/// 区
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var district: String = ""
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/// 城市编码
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var citycode: String = ""
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/// 名称
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var poiName: String = ""
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/// 详细地址
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var address: String = ""
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/// 纬度
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var latitude: Double = 0
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/// 经度
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var longitude: Double = 0
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}
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class YYLocationManager: NSObject {
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static let shared = YYLocationManager()
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private override init() { super.init() }
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let myUserDefault = UserDefaults(suiteName: "LocationInfos")
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/// 当前定位城市是否是开通城市
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let isValidated = BehaviorRelay<Bool>(value: false)
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/// 区
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var district: String {
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get {
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return myUserDefault?.object(forKey: "com.yy.locationInfos.district") as? String ?? ""
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}
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set {
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myUserDefault?.set(newValue, forKey: "com.yy.locationInfos.district")
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myUserDefault?.synchronize()
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}
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}
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/// 省
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var province: String {
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get {
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return myUserDefault?.object(forKey: "com.yy.locationInfos.province") as? String ?? ""
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}
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set {
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myUserDefault?.set(newValue, forKey: "com.yy.locationInfos.province")
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myUserDefault?.synchronize()
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}
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}
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/// 当前城市
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var currentCity: String {
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get {
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return myUserDefault?.object(forKey: "com.yy.locationInfos.currentCity") as? String ?? ""
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}
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set {
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myUserDefault?.set(newValue, forKey: "com.yy.locationInfos.currentCity")
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myUserDefault?.synchronize()
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}
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}
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/// 当前城市经度
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var latitude: Double {
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get {
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return myUserDefault?.double(forKey: "com.yy.locationInfos.latitude") ?? 0
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}
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set {
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myUserDefault?.set(newValue, forKey: "com.yy.locationInfos.latitude")
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myUserDefault?.synchronize()
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}
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}
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/// 当前城市经度
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var longitude: Double {
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get {
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return myUserDefault?.double(forKey: "com.yy.locationInfos.longitude") ?? 0
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}
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set {
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myUserDefault?.set(newValue, forKey: "com.yy.locationInfos.longitude")
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myUserDefault?.synchronize()
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}
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}
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/// 当前城市id
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var id: Int {
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get {
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return myUserDefault?.integer(forKey: "com.yy.locationInfos.id") ?? 0
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}
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set {
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myUserDefault?.set(newValue, forKey: "com.yy.locationInfos.id")
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myUserDefault?.synchronize()
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}
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}
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/// 当前城市代码
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var currentCityCode: String {
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get {
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return myUserDefault?.object(forKey: "com.yy.locationInfos.currentCityCode") as? String ?? ""
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}
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set {
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myUserDefault?.set(newValue, forKey: "com.yy.locationInfos.currentCityCode")
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}
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}
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private lazy var locationManager = AMapLocationManager()
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private lazy var searchAPI: AMapSearchAPI = { [unowned self] in
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let searchAPI = AMapSearchAPI()
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searchAPI!.delegate = self
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return searchAPI!
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}()
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var location: CLLocation?
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lazy var searchPOISubject = PublishSubject<RequestStatus>()
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/// 单次定位请求
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///
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/// - Parameters:
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/// - success: 请求成功返回MMPOIModel类型的结果
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/// - failure: 请求失败返回Error类型的错误
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func requestLocation(success: @escaping (_ response: YYPOIModel) -> Void, failure: @escaping (_ error: Error) -> Void) {
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locationManager.delegate = self
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locationManager.desiredAccuracy = kCLLocationAccuracyHundredMeters
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locationManager.locationTimeout = 2
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locationManager.reGeocodeTimeout = 2
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locationManager.requestLocation(withReGeocode: true) { [unowned self] (location, locationReGeocode, error) in
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if let error = error {
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failure(error)
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}
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if let location = location {
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self.location = location
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}
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if let locationReGeocode = locationReGeocode {
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if locationReGeocode.city == nil {
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return
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}
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var model = YYPOIModel()
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model.province = locationReGeocode.province
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model.city = locationReGeocode.city
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model.district = locationReGeocode.district
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model.poiName = locationReGeocode.poiName
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model.address = locationReGeocode.formattedAddress
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model.citycode = locationReGeocode.adcode
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if let location = location {
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model.latitude = location.coordinate.latitude
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model.longitude = location.coordinate.longitude
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}
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success(model)
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}
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}
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}
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/// 搜索附近
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///
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/// - Parameter keyword: 需要搜索的关键字
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func searchAroundBy(keyword: String?) {
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// guard let location = location else { return }
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let searchRequest = AMapPOIKeywordsSearchRequest()
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// searchRequest.location = AMapGeoPoint.location(withLatitude: CGFloat(location.coordinate.latitude), longitude: CGFloat(location.coordinate.longitude))
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searchRequest.requireExtension = true
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searchRequest.keywords = keyword
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searchAPI.aMapPOIKeywordsSearch(searchRequest)
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searchPOISubject.onNext(.loading)
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}
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func searchPOIAroundBy(latitude: CGFloat, longitude: CGFloat) {
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let request = AMapPOIAroundSearchRequest()
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request.location = AMapGeoPoint.location(withLatitude: latitude, longitude: longitude)
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request.sortrule = 0
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request.requireExtension = true
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searchAPI.aMapPOIAroundSearch(request)
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searchPOISubject.onNext(.loading)
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}
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}
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extension YYLocationManager: AMapSearchDelegate {
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/// 搜索附近完成的回调
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///
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/// - Parameters:
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/// - request: 高德地图兴趣点搜索的请求对象
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/// - response: 搜索结果
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func onPOISearchDone(_ request: AMapPOISearchBaseRequest!, response: AMapPOISearchResponse!) {
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let pois = response.pois as [AMapPOI]
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let result = pois.map { (poi) -> YYPOIModel in
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var myModel = YYPOIModel()
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myModel.city = poi.city
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myModel.poiName = poi.name
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myModel.address = poi.address
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myModel.latitude = Double(poi.location.latitude)
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myModel.longitude = Double(poi.location.longitude)
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return myModel
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}
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self.searchPOISubject.onNext(.success(result))
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}
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}
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extension YYLocationManager: AMapLocationManagerDelegate{
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func amapLocationManager(_ manager: AMapLocationManager!, doRequireLocationAuth locationManager: CLLocationManager!) {
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locationManager.requestAlwaysAuthorization()
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}
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func amapLocationManager(_ manager: AMapLocationManager!, didChange status: CLAuthorizationStatus) {
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}
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func amapLocationManager(_ manager: AMapLocationManager!, didUpdate location: CLLocation!, reGeocode: AMapLocationReGeocode!) {
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}
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func amapLocationManager(_ manager: AMapLocationManager!, didFailWithError error: Error!) {
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}
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}
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