//主要包含定位、读取周围兴趣点、点击地图生成小标注，并获取小标注附近的兴趣点列表功能
//
//  NearMapListVC.m
//  Node
//
//  Created by SamWu on 16/1/10.
//  Copyright © 2016年 SamWu. All rights reserved.
//

#import "NearMapListVC.h"
#import <BaiduMapAPI_Search/BMKGeocodeSearch.h>
#import <BaiduMapAPI_Utils/BMKUtilsComponent.h>
#import <BaiduMapAPI_Location/BMKLocationComponent.h>
#import <BaiduMapAPI_Search/BMKSearchComponent.h>
#import "SWAnnotationView.h"
#import <BaiduMapAPI_Map/BMKMapComponent.h>


@interface NearMapListVC ()<BMKGeoCodeSearchDelegate,UITableViewDataSource,UITableViewDelegate,BMKMapViewDelegate,BMKLocationServiceDelegate,BMKGeneralDelegate>
{
    UITableView *_tableView;
    BMKMapView *_mapView;
    BMKLocationService* _locService;
    BMKGeoCodeSearch* _geocodesearch;
    BMKMapManager* _mapManager;
    BMKPointAnnotation* pointAnnotation;
    BOOL _isGet;

}

@property(nonatomic,retain)NSMutableArray *dataArray;

@end

@implementation NearMapListVC

- (void)viewDidLoad {
    [super viewDidLoad];
    self.titleLabel.text = @"我的位置";
    self.fd_interactivePopDisabled = YES;
    // Do any additional setup after loading the view.
    _dataArray = [NSMutableArray new];
    [_dataArray addObject:@"没有找到合适的地址"];
    [self createTableView];
    [self createMap];
    _isGet = NO;
    [self setLocation];
}



-(void)viewWillAppear:(BOOL)animated {
    [super viewWillAppear:animated];
    _mapView.delegate = self; // 此处记得不用的时候需要置nil，否则影响内存的释放
    _geocodesearch.delegate = self; // 此处记得不用的时候需要置nil，否则影响内存的释放

}

-(void)viewWillDisappear:(BOOL)animated {
    [super viewWillDisappear:animated];
    _mapView.delegate = nil; // 不用时，置nil
    _geocodesearch.delegate = nil; // 此处记得不用的时候需要置nil，否则影响内存的释放
}

-(void)setLocation
{
    _geocodesearch = [[BMKGeoCodeSearch alloc]init];
    _mapManager = [[BMKMapManager alloc]init];
    [_mapManager start:BAIDU_MAPKEY generalDelegate:self];
    _locService = [[BMKLocationService alloc]init];
    
    _locService.delegate = self;
//    _mapView.showsUserLocation = NO;//先关闭显示的定位图层
    _mapView.userTrackingMode = BMKUserTrackingModeNone;//设置定位的状态
    _mapView.showsUserLocation = YES;//显示定位图层
    [_locService startUserLocationService];
    BMKLocationViewDisplayParam *displayParam = [[BMKLocationViewDisplayParam alloc]init];
    displayParam.isAccuracyCircleShow = false;//精度圈是否显示
    [_mapView updateLocationViewWithParam:displayParam];
}




-(void)createMap
{
    _mapView=[[BMKMapView alloc]initWithFrame:CGRectMake(0, (UPHEIGHT), MainScreenWidth,(MainScreenHeight-(UPHEIGHT))/2)];
    _mapView.delegate=self;
    [self.view addSubview:_mapView];
    [_mapView setZoomLevel:17.0];
}


-(void)createTableView
{
    _tableView=[[UITableView alloc]initWithFrame:CGRectMake(0,(UPHEIGHT)+(MainScreenHeight-(UPHEIGHT))/2, MainScreenWidth, (MainScreenHeight-(UPHEIGHT))/2) style:UITableViewStylePlain];
    _tableView.delegate=self;
    _tableView.dataSource=self;
    [self.view addSubview:_tableView];
}





/**
 *用户位置更新后，会调用此函数
 *@param userLocation 新的用户位置
 */
- (void)didUpdateBMKUserLocation:(BMKUserLocation *)userLocation
{
    if (userLocation.location) {
        if (!_isGet) {
            [_mapView updateLocationData:userLocation];
            _mapView.centerCoordinate = userLocation.location.coordinate;
            BMKReverseGeoCodeOption *reverseGeocodeSearchOption = [[BMKReverseGeoCodeOption alloc]init];
            reverseGeocodeSearchOption.reverseGeoPoint = userLocation.location.coordinate;
            shareUser.latituteF = userLocation.location.coordinate.latitude;
            shareUser.longtiteF = userLocation.location.coordinate.longitude;
            BOOL flag = [_geocodesearch reverseGeoCode:reverseGeocodeSearchOption];
            if(flag)
            {
                _isGet = YES;
            }
            else
            {
                _isGet = NO;
            }
        }
    }else{
        _isGet = NO;
    }
    
}


-(void) onGetReverseGeoCodeResult:(BMKGeoCodeSearch *)searcher result:(BMKReverseGeoCodeResult *)result errorCode:(BMKSearchErrorCode)error
{
    if (error == BMK_SEARCH_NO_ERROR) {
        _isGet = YES;
        [_dataArray removeAllObjects];
        [_dataArray addObjectsFromArray:result.poiList];
        [_tableView reloadData];
    }else{
        _isGet = NO;
    }
}



-(void)onGetGeoCodeResult:(BMKGeoCodeSearch *)searcher result:(BMKGeoCodeResult *)result errorCode:(BMKSearchErrorCode)error
{
    if (error == BMK_SEARCH_NO_ERROR) {
        
    }else{
        [SingleCenterObj showAlert:@"提示" andMessage:@"附近地址获取失败，请稍后重试"];
    }
}







- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

- (void)dealloc {
    if (_geocodesearch != nil) {
        _geocodesearch = nil;
    }
    if (_mapView) {
        _mapView = nil;
    }
    _mapManager = nil;
    _locService.delegate = nil;
}



#pragma mark-UITableViewDelegate
-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
    if (self.dataArray.count==0) {
        [self.dataArray addObject:@"没有找到合适的地址"];
    }
    return self.dataArray.count;
}
-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    UITableViewCell *cell=[tableView dequeueReusableCellWithIdentifier:@"cell"];
    if (cell==nil) {
        cell=[[UITableViewCell alloc]initWithStyle:UITableViewCellStyleDefault reuseIdentifier:@"cell"];
    }
    if (indexPath.row==0&&[_dataArray[0]isKindOfClass:[NSString class]]) {
        cell.textLabel.text = @"没有找到合适的地址";
    }else{
        BMKPoiInfo *bmkInfo = _dataArray[indexPath.row];
        cell.textLabel.text = bmkInfo.name;
    }
    return cell;
}
-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
    if (indexPath.row==0&&[_dataArray[0]isKindOfClass:[NSString class]]) {
        self.mapChoose(@"");
        [self.navigationController popViewControllerAnimated:YES];
        return;
    }
    if (self.mapChoose) {
        BMKPoiInfo *bmkInfo = _dataArray[indexPath.row];
        self.mapChoose(bmkInfo.name);
        [self.navigationController popViewControllerAnimated:YES];
    }
    
}

#pragma mark<long press>
#pragma mark 底图手势操作
/**
 *点中底图标注后会回调此接口
 *@param mapview 地图View
 *@param mapPoi 标注点信息
 */
- (void)mapView:(BMKMapView *)mapView onClickedMapPoi:(BMKMapPoi*)mapPoi
{
    BMKReverseGeoCodeOption *reverseGeocodeSearchOption = [[BMKReverseGeoCodeOption alloc]init];
    reverseGeocodeSearchOption.reverseGeoPoint = mapPoi.pt;
    shareUser.latituteF = mapPoi.pt.latitude;
    shareUser.longtiteF = mapPoi.pt.longitude;
    [_geocodesearch reverseGeoCode:reverseGeocodeSearchOption];
    [_mapView removeAnnotation:pointAnnotation];
    [self addPointAnnotation:mapPoi.pt];
}


/**
 *点中底图空白处会回调此接口
 *@param mapview 地图View
 *@param coordinate 空白处坐标点的经纬度
 */
- (void)mapView:(BMKMapView *)mapView onClickedMapBlank:(CLLocationCoordinate2D)coordinate
{
    BMKReverseGeoCodeOption *reverseGeocodeSearchOption = [[BMKReverseGeoCodeOption alloc]init];
    reverseGeocodeSearchOption.reverseGeoPoint = coordinate;
    shareUser.latituteF = coordinate.latitude;
    shareUser.longtiteF = coordinate.longitude;
    [_geocodesearch reverseGeoCode:reverseGeocodeSearchOption];
    [_mapView removeAnnotation:pointAnnotation];
    [self addPointAnnotation:coordinate];
    
}

//添加标注
- (void)addPointAnnotation:(CLLocationCoordinate2D)coordinate
{
    if (pointAnnotation == nil) {
        pointAnnotation = [[BMKPointAnnotation alloc]init];

    }
    CLLocationCoordinate2D coor;
    coor.latitude = coordinate.latitude;
    coor.longitude = coordinate.longitude;
    pointAnnotation.coordinate = coor;
    pointAnnotation.title = @"您选择的地点";
    [_mapView addAnnotation:pointAnnotation];
}



// 根据anntation生成对应的View
- (BMKAnnotationView *)mapView:(BMKMapView *)mapView viewForAnnotation:(id <BMKAnnotation>)annotation
{
    //普通annotation
    if (annotation == pointAnnotation) {
        NSString *AnnotationViewID = @"renameMark";
        SWAnnotationView *annotationView = (SWAnnotationView *)[mapView dequeueReusableAnnotationViewWithIdentifier:AnnotationViewID];
        if (annotationView == nil) {
            annotationView = [[SWAnnotationView alloc] initWithAnnotation:annotation reuseIdentifier:AnnotationViewID];
            annotationView.annotationImageView.image = ImageNamed(@"location");
            // 设置可拖拽
            annotationView.draggable = YES;
        }
        return annotationView;
    }
    return nil;
}


/*
#pragma mark - Navigation

// In a storyboard-based application, you will often want to do a little preparation before navigation
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
    // Get the new view controller using [segue destinationViewController].
    // Pass the selected object to the new view controller.
}
*/

@end