//
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// MATraceManager.h
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// MAMapKit
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//
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// Created by shaobin on 16/9/1.
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// Copyright © 2016年 Amap. All rights reserved.
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//
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#import "MAConfig.h"
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#if MA_INCLUDE_TRACE_CORRECT
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#import <Foundation/Foundation.h>
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#import <AMapFoundationKit/AMapFoundationKit.h>
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#import "MATraceLocation.h"
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@class MATraceManager;
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///处理中回调， index: 批次编号，0 based
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typedef void(^MAProcessingCallback)(int index, NSArray<MATracePoint *> *points);
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///成功回调，distance：距离，单位米
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typedef void(^MAFinishCallback)(NSArray<MATracePoint *> *points, double distance);
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///失败回调
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typedef void(^MAFailedCallback)(int errorCode, NSString *errorDesc);
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///定位回调, locations: 原始定位点; tracePoints: 纠偏后的点，如果纠偏失败返回nil; distance:距离; error: 纠偏失败时的错误信息
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typedef void(^MATraceLocationCallback)(NSArray<CLLocation *> *locations, NSArray<MATracePoint *> *tracePoints, double distance, NSError *error);
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/**
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* @brief 轨迹定位的代理协议，since v6.2.0
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*/
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@protocol MATraceDelegate <NSObject>
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@required
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/**
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* @brief 轨迹定位纠偏的回调方法，since v6.2.0
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* @param manager 轨迹定位管理对象
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* @param locations 已经完成纠偏的原始定位数据
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* @param tracePoints 已经完成纠偏处理后的轨迹点
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* @param distance 距离，单位米
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* @param error 如果成功的话为nil，否则为失败原因
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*/
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- (void)traceManager:(MATraceManager *)manager
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didTrace:(NSArray<CLLocation *> *)locations
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correct:(NSArray<MATracePoint *> *)tracePoints
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distance:(double)distance
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withError:(NSError *)error;
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@optional
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/**
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* @brief 当plist配置NSLocationAlwaysUsageDescription或者NSLocationAlwaysAndWhenInUseUsageDescription，并且[CLLocationManager authorizationStatus] == kCLAuthorizationStatusNotDetermined，会调用代理的此方法。
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此方法实现调用后台权限API即可（ 该回调必须实现 [locationManager requestAlwaysAuthorization] ）; since 6.8.1
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* @param locationManager 地图的CLLocationManager。
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*/
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- (void)mapViewRequireLocationAuth:(CLLocationManager *)locationManager;
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@end
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///轨迹纠偏管理类
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@interface MATraceManager : NSObject
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/**
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* @brief 单例方法
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*/
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+ (instancetype)sharedInstance;
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/**
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* @brief 获取纠偏后的经纬度点集
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* @param locations 待纠偏处理的点集, 顺序即为传入的顺序
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* @param type loctions经纬度坐标的类型, 如果已经是高德坐标系，传 -1
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* @param processingCallback 如果一次传入点过多，内部会分批处理。每处理完一批就调用此回调
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* @param finishCallback 全部处理完毕调用此回调
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* @param failedCallback 失败调用此回调
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* @return 返回一个NSOperation对象，可调用cancel取消
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*/
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- (NSOperation *)queryProcessedTraceWith:(NSArray<MATraceLocation *>*)locations
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type:(AMapCoordinateType)type
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processingCallback:(MAProcessingCallback)processingCallback
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finishCallback:(MAFinishCallback)finishCallback
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failedCallback:(MAFailedCallback)failedCallback;
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/**
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* @brief 开始轨迹定位, 内部使用系统CLLocationManager，distanceFilter，desiredAccuracy均为系统默认值
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* @param locCallback 定位回调, 回调中返回坐标类型为AMapCoordinateTypeGPS
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*/
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- (void)startTraceWith:(MATraceLocationCallback)locCallback __attribute__((deprecated("use start instead")));
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/**
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* @brief 停止轨迹定位
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*/
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- (void)stopTrace __attribute__((deprecated("use stop instead")));
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/**
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* @brief 轨迹定位的代理回调对象，配合start和stop方法使用，since v6.2.0
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*/
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@property (nonatomic, weak) id<MATraceDelegate> delegate;
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/**
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* @brief 开始轨迹定位, 内部使用系统CLLocationManager，distanceFilter，desiredAccuracy均为系统默认值，since v6.2.0
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*/
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- (void)start;
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/**
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* @brief 停止轨迹定位，since v6.2.0
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*/
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- (void)stop;
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@end
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#endif
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