//
//  BluetoothManager+Function.swift
//  HDFwear
//
//  Created by daifengyi on 2023/6/27.
//

import SwiftDate


extension BluetoothManager {
    // 通用应答
    func response(frameNumber: [UInt8], messageId: [UInt8], success: Bool, completion: ((_ error: Int?) -> ())? = nil) {
        let data = BleMessage.shared.getResponseCmd(frameNumber: frameNumber, messageId: messageId, success: success)
//        self.setCmdClosure = completion
        sendData(data)
    }
    
    // 查询设备信息
    // 0x01 设备ID
    // 0x02 设备名称
    // 0x03 设备mac地址
    // 0x04 MCU版本号
    // 0x05 电量
    // 例如[0x02, 0x03]表示查询设备名称和设备mac地址
    func queryDeviceInfo(queryItems: [UInt8], completion: ((_ error: Int?) -> ())? = nil) {
        let data = BleMessage.shared.getQueryDeviceInfoCmd(queryItems: queryItems)
        self.setCmdClosure = completion
        sendData(data)
    }
    
    // 设置时间
    func newSetTime(completion: ((_ error: Int?) -> ())? = nil) {
        let data = BleMessage.shared.getTimeCmd()
        self.setCmdClosure = completion
        sendData(data)
    }
    
    // 设置时间格式
    func newSetTimeFormat(format: TimeFormat, completion: ((_ error: Int?) -> ())? = nil) {
        let data = BleMessage.shared.getTimeFormatCmd(format: format)
        self.setCmdClosure = completion
        sendData(data)
    }
    
    // 设置温度单位
    func newSetTemperatureUnit(unit: TemperatureUnit, completion: ((_ error: Int?) -> ())? = nil) {
        let data = BleMessage.shared.getTemperatureUnitCmd(unit: unit)
        self.setCmdClosure = completion
        sendData(data)
    }
    
    // 设置公英制
    func newSetDistanceUnit(unit: DistanceUnit, completion: ((_ error: Int?) -> ())? = nil) {
        let data = BleMessage.shared.getDistanceUnitCmd(unit: unit)
        self.setCmdClosure = completion
        sendData(data)
    }
    
    // 设置抬腕唤醒
    // bool 0表示关闭，1表示打开
    func newSetWristSense(bool: Bool, completion: ((_ error: Int?) -> ())? = nil) {
        let data = BleMessage.shared.getWristSenseCmd(bool)
        self.setCmdClosure = completion
        sendData(data)
    }
    
    // 设置触摸唤醒
    // bool 0表示关闭，1表示打开
    func newSetTouchSense(bool: Bool, completion: ((_ error: Int?) -> ())? = nil) {
        let data = BleMessage.shared.getTouchSenseCmd(bool)
        self.setCmdClosure = completion
        sendData(data)
    }
    
    // 设置低电提醒
    // bool 0表示关闭，1表示打开
    func newSetLowPowerRemind(bool: Bool, completion: ((_ error: Int?) -> ())? = nil) {
        let data = BleMessage.shared.getLowPowerRemind(bool)
        self.setCmdClosure = completion
        sendData(data)
    }
    
    // 设置语言
    // lan 0表示中文，1表示英语
    func newSetLanguage(lan: UInt8, completion: ((_ error: Int?) -> ())? = nil) {
        let data = BleMessage.shared.getLanguageCmd(lan)
        self.setCmdClosure = completion
        sendData(data)
    }
    
    // 设置恢复出厂设置
    func newSetRestore(completion: ((_ error: Int?) -> ())? = nil) {
        let data = BleMessage.shared.getRestoreCmd()
        self.setCmdClosure = completion
        sendData(data)
    }
    
    // 设置心率过高提醒
    // maxHr 0表示关闭提醒    其他值表示最大值
    func newSetHeartRateHighRemind(maxHr: UInt8, completion: ((_ error: Int?) -> ())? = nil) {
        let data = BleMessage.shared.getHeartRateHighRemindCmd(maxHr)
        self.setCmdClosure = completion
        sendData(data)
    }
    
    // 设置心率过低提醒
    // minHr 0表示关闭提醒    其他值表示最小值
    func newSetHeartRateLowRemind(minHr: UInt8, completion: ((_ error: Int?) -> ())? = nil) {
        let data = BleMessage.shared.getHeartRateLowRemindCmd(minHr)
        self.setCmdClosure = completion
        sendData(data)
    }
    
    // 设置查找手表
    // bool 0表示关闭    1表示打开
    func newSetFindWatch(bool: Bool, completion: ((_ error: Int?) -> ())? = nil) {
        let data = BleMessage.shared.getFindWatchCmd(bool)
        self.setCmdClosure = completion
        sendData(data)
    }
    
    // 设置压力自动检测
    // bool 0表示关闭    1表示打开
    func newSetPressureAutoDetect(bool: Bool, completion: ((_ error: Int?) -> ())? = nil) {
        let data = BleMessage.shared.getPressureAutoDetectCmd(bool)
        self.setCmdClosure = completion
        sendData(data)
    }
    
    // 设置血压自动检测
    // bool 0表示关闭    1表示打开
    func newSetBloodOxygenAutoDetect(bool: Bool, completion: ((_ error: Int?) -> ())? = nil) {
        let data = BleMessage.shared.getBloodOxygenAutoDetectCmd(bool)
        self.setCmdClosure = completion
        sendData(data)
    }
    
    // 设置用户信息
    // user 使用UserInfoModel数据类型，该接口只支持身高、体重、性别的设置，对应是weight、height、gender
    func newSetUserInfo(_ user: UserInfoModel, completion: ((_ error: Int?) -> ())? = nil) {
        let data = BleMessage.shared.getUserInfoCmd(user)
        self.setCmdClosure = completion
        sendData(data)
    }
    
    // 设置勿扰模式
    // remind 使用RemindModel数据类型，该接口使用到了isOn,startDate,endDate这三个字段
    func newSetNotDisturb(remind: RemindModel, completion: @escaping(_ error: Int?) -> ()) {
        let data = BleMessage.shared.getNotDisturbCmd(remind)
        self.setCmdClosure = completion
        sendData(data)
    }
    
    // 设置天气
    //
    func newSetWeather(weather: NewWeatherModel, completion: @escaping(_ error: Int?) -> ()) {
        let data = BleMessage.shared.getNewWeatherCmd(weather)
        self.setCmdClosure = completion
        sendData(data)
    }
    
    // 设置北斗联系人
    //
    func newSetBeiDouContact(contacts: [NewBeiDouContactModel], completion: @escaping(_ error: Int?) -> ()) {
        let data = BleMessage.shared.getNewBeiDouContactCmd(contacts)
        self.setCmdClosure = completion
        sendData(data)
    }
    
    // 设置北斗快捷回复
    //
    func newSetBeiDouQuickAnswer(answers: [String], completion: @escaping(_ error: Int?) -> ()) {
        let data = BleMessage.shared.getNewBeiDouQuickAnswerCmd(answers)
        self.setCmdClosure = completion
        sendData(data)
    }
    
    //MARK: - 同步健康数据
    // 拉取睡眠数据
    func getSleepHistoryData( closure: SleepClosure? = nil) {
        let data = BleMessage.shared.getSyncCmd(.sleep)
        newStartSyncHealthData(closure: closure, data: data, synType: .sleep)
    }
    
    // 拉取血氧数据
    func getBloodOxygenHistoryData( closure: BloodOxygenClosure? = nil) {
        let data = BleMessage.shared.getSyncCmd(.bloodOxygen)
        newStartSyncHealthData(closure: closure, data: data, synType: .bloodOxygen)
    }
    
    // 拉取心跳数据
    func getHeartRateHistoryData( closure: HeartRateClosure? = nil) {
        let data = BleMessage.shared.getSyncCmd(.heartRate)
        newStartSyncHealthData(closure: closure, data: data, synType: .heartRate)
    }
    
    // 拉取计步数据
    func getStepHistoryData( closure: StepClosure? = nil) {
        let data = BleMessage.shared.getSyncCmd(.step)
        newStartSyncHealthData(closure: closure, data: data, synType: .step)
    }
    
    // 拉取训练数据
    func getTrainHistoryData( closure: TrainClosure? = nil) {
        let data = BleMessage.shared.getSyncCmd(.train)
        newStartSyncHealthData(closure: closure, data: data, synType: .train)
    }
    
    // 拉取压力数据
    func getPressureHistoryData( closure: PressureClosure? = nil) {
        let data = BleMessage.shared.getSyncCmd(.pressure)
        newStartSyncHealthData(closure: closure, data: data, synType: .pressure)
    }
    
    // 同步数据
    func newStartSyncHealthData(closure: Any?, data: Data, synType: SyncType) {
        if !isSync {
            GCDTimer.shared.scheduledDispatchTimerNotNow(WithTimerName: "SyncInterval", timeInterval: 0.1, queue: .main, repeats: false) {
                self.clearClosures(closure: closure)
                self.startSyncTimer()
                self.isNextSync = false
                self.isSync = true
                self.isSyncType = synType
                self.sendData(data)
            }
        } else {
            switch closure {
            case is BloodPressureClosure:
                if bloodPressureClosure == nil {
                    bloodPressureClosure = closure as? BloodPressureClosure
                    bloodPressureClosure?([], -1002)
                    bloodPressureClosure = nil
                }
            case is HeartRateClosure:
                if heartRateClosure == nil {
                    heartRateClosure = closure as? HeartRateClosure
                    heartRateClosure?([], -1002)
                    heartRateClosure = nil
                }
            case is BloodOxygenClosure:
                if bloodOxygenClosure == nil {
                    bloodOxygenClosure = closure as? BloodOxygenClosure
                    bloodOxygenClosure?([], -1002)
                    bloodOxygenClosure = nil
                }
            case is SleepClosure:
                if sleepClosure == nil {
                    sleepClosure = closure as? SleepClosure
                    sleepClosure?([], -1002)
                    sleepClosure = nil
                }
            case is StepClosure:
                if stepClosure == nil {
                    stepClosure = closure as? StepClosure
                    stepClosure?([], -1002)
                    stepClosure = nil
                }
            case is TrainClosure:
                if trainClosure == nil {
                    trainClosure = closure as? TrainClosure
                    trainClosure?(nil, -1002)
                    trainClosure = nil
                }
            case is PressureClosure:
                if pressureClosure == nil {
                    pressureClosure = closure as? PressureClosure
                    pressureClosure?([], -1002)
                    pressureClosure = nil
                }
            case is MettClosure:
                if mettClosure == nil {
                    mettClosure = closure as? MettClosure
                    mettClosure?([], -1002)
                    mettClosure = nil
                }
            default:
                break
            }
        }
    }
    //MARK: - 发送数据
    func sendData(_ data: Data) {
        if peripheral == nil {
            print("peripheral == nil")
            return
        }
        
        var serverUUID: String = ""
        var writeUUID: String = ""
        switch platform {
        case ._828:
            serverUUID = BLEConfig.ServerUUID
            writeUUID = BLEConfig.WriteUUID
        default:
            break
        }
        
        if let services = peripheral?.services {
            for service in services {
//                if service.uuid.uuidString == serverUUID {
                if serverUUID.contains(service.uuid.uuidString) {
                    if service.characteristics == nil {
                        return
                    }
                    for char in service.characteristics! {
//                        if char.uuid.uuidString == writeUUID {
                        if writeUUID.contains(char.uuid.uuidString) {
                            if platform == ._828 {
                                if data.count <= 20 {
                                    print("发送: \([UInt8](data))")
                                    peripheral?.writeValue(data, for: char, type: .withoutResponse)
                                } else {
                                    print("发送 拼: \([UInt8](data))")
                                    let n = data.count/20 + (data.count%20 == 0 ? 0 : 1)
                                    for i in 0..<n {
                                        peripheral?.writeValue(data[i*20..<min(i*20+20, data.count)], for: char, type: .withoutResponse)
                                    }
                                }
                            } else {
                            print("发送: \([UInt8](data))")
                                peripheral?.writeValue(data, for: char, type: .withResponse)
                            }
                        }
                    }
                }
            }
        }
    }
    //MARK: - 解析数据
    func parseData(_ bytes: [UInt8]) {
        // debug
//        let bytes: [UInt8] = [0xED, 0x7E, 0x00, 0x01, 0x80, 0x16, 0x00, 0x07, 0x00, 0xC8, 0x64, 0x9D, 0xA3, 0xB4, 0x70, 0x64, 0x9D, 0xAA, 0xBC, 0xF7, 0x64, 0x9D, 0xB1, 0xC4, 0x06, 0x64, 0x9D, 0xB8, 0xCC, 0x00, 0x64, 0x9D, 0xBF, 0xD4, 0x16, 0x64, 0x9D, 0xC6, 0xDC, 0xF9, 0x64, 0x9D, 0xCD, 0xE4, 0x06, 0x64, 0x9D, 0xD4, 0xEC, 0x00, 0x64, 0x9D, 0xDB, 0xF4, 0x00, 0x64, 0x9D, 0xE2, 0xFC, 0xFB, 0x64, 0x9D, 0xEA, 0x04, 0x06, 0x64, 0x9D, 0xF1, 0x0C, 0x00, 0x64, 0x9D, 0xF8, 0x14, 0xE5, 0x64, 0x9D, 0xFF, 0x1C, 0xFD, 0x64, 0x9E, 0x06, 0x24, 0x06, 0x64, 0x9E, 0x0D, 0x2C, 0x00, 0x64, 0x9E, 0x14, 0x34, 0xC5, 0x64, 0x9E, 0x1B, 0x3C, 0xFF, 0x64, 0x9E, 0x22, 0x44, 0x06, 0x64, 0x9E, 0x29, 0x4C, 0x00, 0x64, 0x9E, 0x30, 0x54, 0xB4, 0x64, 0x9E, 0x37, 0x5C, 0x01, 0x64, 0x9E, 0x3E, 0x64, 0x07, 0x64, 0x9E, 0x45, 0x6C, 0x00, 0x64, 0x9E, 0x4C, 0x74, 0x9E, 0x64, 0x9E, 0x53, 0x7C, 0x02, 0x64, 0x9E, 0x5A, 0x84, 0x07, 0x64, 0x9E, 0x61, 0x8C, 0x00, 0x64, 0x9E, 0x68, 0x94, 0x83, 0x64, 0x9E, 0x6F, 0x9C, 0x04, 0x64, 0x9E, 0x76, 0xA4, 0x07, 0x64, 0x9E, 0x7D, 0xAC, 0x00, 0x64, 0x9E, 0x84, 0xB4, 0x72, 0x64, 0x9E, 0x8B, 0xBC, 0x06, 0x64, 0x9E, 0x92, 0xC4, 0x07, 0x64, 0x9E, 0x99, 0xCC, 0x00, 0x64, 0x9E, 0xA0, 0xD4, 0x57, 0x64, 0x9E, 0xA7, 0xDC, 0x08, 0x64, 0x9E, 0xAE, 0xE4, 0x07, 0x64, 0x9E, 0xB5, 0xEC, 0x14, 0x17, 0x3E]
        totalLength = 0
        mergeLength = 0
        totalBytes = []
        guard bytes.count > 12 else { return }
        let msgId = Int(UInt16(bytes[4]) << 8 | UInt16(bytes[5]))
        switch msgId {
        case 0x8001:
            parseDefaultResponseData(bytes)
        case 0x8002:// 设备信息查询应答
            print("设备信息查询应答")
            let content = parseContentFromBytes(bytes)
            parseDeviceInfoData(content)
        case 0x8009:// 实时步数、卡路里、距离自动上报
            print("实时步数、卡路里、距离自动上报")
            let content = parseContentFromBytes(bytes)
            parseStepCalorieDistanceData(content)
        case 0x8010:// 电量变化自动上报
            print("电量变化自动上报")
            Battery = Int(bytes[10])
            for delegate in syncDelegateList {
                delegate.didReceiveBattery(value: Battery)
            }
        case 0x8014:// 电话挂断
            print("电话挂断")
            if bytes[10] == 0x02 {
                for delegate in syncDelegateList {
                    delegate.didReceiveCallOff()
                }
            }
        case 0x8015:// 找手机
            print("找手机")
            let ring = Int(bytes[10])
            for delegate in syncDelegateList {
                delegate.didReceiveFindPhoneCommand(value: ring)
            }
        case 0x8016:// 历史心率数据上报
            print("历史心率数据上报")
            let content = parseContentFromBytes(bytes)
            parseHeartRateData(content)
        case 0x8017:// 历史血氧数据上报
            print("历史血氧数据上报")
            let content = parseContentFromBytes(bytes)
            parseBlooodOxygenData(content)
        case 0x8018:// 历史体温数据上报
            print("历史体温数据上报")
            let content = parseContentFromBytes(bytes)
            parseTemperaturData(content)
        case 0x8019:// 睡眠数据上报
            print("睡眠数据上报")
            let content = parseContentFromBytes(bytes)
            parseSleepData(content)
        case 0x8020:// 历史压力数据上报
            print("历史压力数据上报")
            let content = parseContentFromBytes(bytes)
            parsePressureData(content)
        case 0x8021:// 分时段计步数据上报
            print("分时段计步数据上报")
            let content = parseContentFromBytes(bytes)
            parseStepData(content)
        case 0x8022:// 遥控拍照
            print("遥控拍照")
            let stauts = bytes[10]
            for delegate in syncDelegateList {
                delegate.didReceiveCameraCommand(status: stauts)
            }
        default:
            break
        }
//        switch cmd {
//        case .set, .find, .device, .remind, .firmware:
//            parseSetData(SetCmd(rawValue: bytes[10]), data: data)
//        case .sync:
//            let valueBytes = Array(bytes[13..<bytes.count])
//            print(valueBytes)
//            parseSyncData(SyncCmd(rawValue: bytes[10]), bytes: valueBytes)
//        case .weather:
//            if setCmdClosure != nil {
//                setCmdClosure?(nil)
//                setCmdClosure = nil
//            }
//        }
    }
    
    private func parseContentFromBytes(_ bytes: [UInt8]) -> [UInt8] {
        let contentLength = Int(bytes[9]) // 获取内容长度
        guard bytes.count >= 10 + contentLength else {
            return [] // 如果字节数组长度不足以包含内容，返回空数组
        }
        let content = Array(bytes[10..<(10 + contentLength)]) // 获取内容部分
        return content
    }
    
    // 通用返回数据
    private func parseDefaultResponseData(_ bytes: [UInt8]) {
        guard bytes.count == 17, bytes[9] == 5 else {
            return
        }
        let newcmd = NewCmd(rawValue: bytes[13])
        switch newcmd {
        case .setTime, .setTimeFormat, .setTemperatureUnit, .setDistanceUnit, .setWristSense, .setTouchSense, .setLowPowerRemind, .setLanguage:
            if setCmdClosure != nil {
                let success = bytes[14] == 0
                if success {
                    setCmdClosure?(nil)
                }else {
                    setCmdClosure?((Int)(bytes[14]))
                }
                setCmdClosure = nil
            }
        case .none:
            break
        default:
            break
        }
    }
    
    // 设备信息数据
    private func parseDeviceInfoData (_ content:[UInt8]) {
        guard content.count > 0 else {
            print("无有效的信息")
            return
        }
        let totalInfoCount = Int(content[0])
        var currentIndex = 1
        
        // 检查总信息数是否大于0
        guard totalInfoCount > 0 else {
            print("无有效的信息")
            return
        }
        for _ in 0..<totalInfoCount {
            // 检查是否有足够的字节用于解析信息
            guard currentIndex + 2 < content.count else {
                print("数据不完整")
                return
            }
            let infoID = Int(content[currentIndex])
            currentIndex += 1
            let infoLength = Int(content[currentIndex])
            currentIndex += 1
            // 检查内容长度是否与实际字节匹配
            guard currentIndex + infoLength <= content.count else {
                print("信息内容长度不匹配")
                return
            }
            let info = content[currentIndex..<(currentIndex + infoLength)]
            currentIndex += infoLength
            
            // 在此处执行对每个info的操作
            print("ID: \(infoID)")
            print("内容: \(info)")
        }
    }
    
    // 心跳数据
    func parseHeartRateData (_ content: [UInt8]) {
        guard content.count > 0 else {
            print("无有效的信息")
            heartRateClosure?([], nil)
            return
        }
        let hrArray = HeartRateModel.toHeartRateArray(content)
        HeartRateModel.addArray(hrArray)// 加入数据库
        heartRateClosure?(hrArray, nil)
    }
    
    // 血氧数据
    func parseBlooodOxygenData (_ content: [UInt8]) {
        guard content.count > 0 else {
            print("无有效的信息")
            bloodOxygenClosure?([], nil)
            return
        }
        let array = BloodOxygenModel.toBloodOxygenArray(content)
        BloodOxygenModel.addArray(array)// 加入数据库
        bloodOxygenClosure?(array, nil)
    }
    
    // 体温数据
    func parseTemperaturData (_ content: [UInt8]) {
        guard content.count > 0 else {
            print("无有效的信息")
            return
        }
        let array = TemperatureModel.toTemperatureArray(content)
        TemperatureModel.addArray(array)// 加入数据库
    }
    
    // 压力数据
    func parsePressureData (_ content: [UInt8]) {
        guard content.count > 0 else {
            print("无有效的信息")
            pressureClosure?([], nil)
            return
        }
        let array = PressureModel.toPressureArray(content)
        PressureModel.addArray(array)// 加入数据库
        pressureClosure?(array, nil)
    }
    
    // 计步数据
    func parseStepData (_ content: [UInt8]) {
        guard content.count > 0 else {
            print("无有效的信息")
            stepClosure?([], nil)
            return
        }
        let array = StepModel.toStepArray(content)
        StepModel.addArray(array)// 加入数据库
        stepClosure?(array, nil)
    }
    
    // 睡眠数据
    func parseSleepData (_ content: [UInt8]) {
        guard content.count > 0 else {
            print("无有效的信息")
            sleepClosure?([], nil)
            return
        }
        let array = SleepModel.toSleepArray(content)
        SleepModel.addArray(array)// 加入数据库
        sleepClosure?(array, nil)
    }
    
    // 实时步数，卡路里，距离数据
    func parseStepCalorieDistanceData (_ content: [UInt8]) {
        guard content.count == 16 else {
            print("无有效的信息")
            stepClosure?([], nil)
            return
        }
        let step = StepModel.toStepModel(content)
        step.realTimeAdd()// 加入数据库
        for delegate in syncDelegateList {
            delegate.didReceiveStep()
        }
        stepClosure?([step], nil)
    }
}