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//
// MTKBleProximityService.h
// BleProfile
//
// Created by ken on 14-7-7.
// Copyright (c) 2014年 MTK. All rights reserved.
//
#import <Foundation/Foundation.h>
#import <CoreBluetooth/CoreBluetooth.h>
#import <math.h>
#import "BLEClientProfile.h"
extern NSString *const UserDefaultKey_deviceSetting;
extern NSString *const UserDefaultKey_threshHold;
@class MTKBleManager;
typedef enum {
kStatusFail = 0,
kStatusSucc = 1,
}Status;
const static int RANGE_ALERT_NEAR = 0;
const static int RANGE_ALERT_MIDDLE = 1;
const static int RANGE_ALERT_FAR = 2;
//customizable values
const static int RANGE_ALERT_THRESH_NEAR = 68;
const static int RANGE_ALERT_THRESH_MIDDLE = 82;
const static int RANGE_ALERT_THRESH_FAR = 92;
//link lost alert levle
const static int LINK_LOST_ALERT_NO = 0;
const static int LINK_LOST_ALERT_MILD = 1;
const static int LINK_LOST_ALERT_HIGH = 2;
const static int RANGE_ALERT_IN = 0;
const static int RANGE_ALERT_OUT = 1;
//Cabibration read RSSI delay time
const static float CALIBRATE_READ_RSSI_DELAY_TIME=0.2;
//Alert Status
const static int NO_ALRT = 0;
const static int DISCONNECTED_ALERT = 1;
const static int IN_RANGE_ALERT = 2;
const static int OUT_RANGE_ALERT = 3;
//RSSI tolerance
const static int DEFAULT_RSSI_TOLERANCE = 3;
//PXP algorithm
const static int DEFAULT_SWITCH_SIZE = 5;
const static int DEFAULT_AVERAGE_SIZE = 20;
const static double DEFAULT_ILLEGAL_DIFFRATE = 0.25;
const static int DEFAULT_READ_RSSI_DELAY = 0;//s
typedef struct {
BOOL alertEnabler;
BOOL rangeAlertEnabler;
int rangAlertInOut;
int rangAlertDistance;
int rangAlertThreshhold;
bool disconnectAlertEnabler;
}DeviceSetting;
/* Service UUID */
extern NSString *const kLinkLossServiceUUIDString;
extern NSString *const kImmediateAlertServiceUUIDString;
extern NSString *const kTxPowerServiceUUIDString;
extern NSString *const kCurrentTimeUUIDString;
/* Charactistic UUID */
extern NSString *const kAlertLevelCharactisticUUIDString;
extern NSString *const kTxPowerLevelCharactisticUUIDString;
@protocol ProximityAlarmProtocol <NSObject>
- (void)distanceChangeAlarm: (CBPeripheral *)peripheral distance: (int)distanceValue;
- (void)alertStatusChangeAlarm: (BOOL)alerted;
@optional
- (void)rssiReadBack: (CBPeripheral *)peripheral status: (int)status rssi: (int)rss;
- (void)linkLostAlertLevelSetBack: (CBPeripheral *)peripheral status: (int)status;
- (void)txPowerReadBack: (CBPeripheral *)peripheral status: (int)status txPower: (int)txPwoer;
@end
@protocol CalibrateProtocol <NSObject>
-(void)calibrateFinished:(BOOL)result;
@end
@interface MTKBleProximityService : BLEClientProfile
+ (id)getInstance;
- (void)registerProximityDelgegate: (id<ProximityAlarmProtocol>)proximityDelegate;
- (void)unRegisterProximityDelgegate: (id<ProximityAlarmProtocol>)proximityDelegate;
- (void)registerCalibrateDelegate:(id<CalibrateProtocol>)calibrateDelegate;
- (void)unRegisterCalibrateDelegate:(id<CalibrateProtocol>)calibrateDelegate;
- (int)queryDistance: (CBPeripheral *) peripheral;
-(void)calibrateThreshold:(int)distance delay:(int)time;
- (void) writeAlertLevelResultBack:(CBCharacteristic *)characteristic error: (NSError *)error;
- (void) updatePxpSetting: (NSString *)peripheralId
alertEnabler: (int)alertEnabler
range: (int)rangeAlertEnabler
rangeType: (int)rangeType
alertDistance: (int)distance
disconnectAlertEnabler: (int)disconnectAlertEnabler;
- (BOOL) getIsNotifyRemote: (CBPeripheral *)peripheral;
- (void) updateAlertThreshold: (int)near midThreshold: (int)middle farThreshold: (int)far;
//set & get algorithm paramerter
- (void)setTolerance: (int)tolerance;
- (int)getTolerance;
- (void)setIllegalDiffRate: (double)illegalRate;
- (void)setReadRssiDelay: (int)delaySeconds;//0: without delay
- (void)setRssiPolisherParamerters: (int)switchArraySize averageArraySize: (int)averageArraySize illegalDiffRate: (double)illegalRate;
- (int)getCurrentThreshold;
@property (readonly) CBPeripheral *peripheral;
@property int rssi;
@property int txPower;
@property DeviceSetting deviceSetting;
@property int alertStatus;
@property (nonatomic)BOOL isNotifyRemote;
@property (nonatomic)BOOL isCalibrateSuccess;
@property (assign,nonatomic)id<CalibrateProtocol> calibtateDelegate;
@end
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