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

import SwiftDate


extension BluetoothManager {
    // 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
    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
    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
    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表示关闭振动    1表示打开震动
    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表示关闭振动    1表示打开震动
    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表示关闭振动    1表示打开震动
    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
    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
    func newSetNotDisturb(remind: RemindModel, completion: @escaping(_ error: Int?) -> ()) {
        let data = BleMessage.shared.getNotDisturbCmd(remind)
        self.setCmdClosure = completion
        sendData(data)
    }
    
    //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 service.characteristics == nil {
                        return
                    }
                    for char in service.characteristics! {
                        if char.uuid.uuidString == writeUUID {
                            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: - 新解析数据
    func parseData(_ bytes: [UInt8]) {
        totalLength = 0
        mergeLength = 0
        totalBytes = []
        guard bytes.count > 12 else { return }
        let msgId = Int(UInt16(bytes[4]) << 8 | UInt16(bytes[5]))
        let data = Data(bytes: bytes, count: bytes.count)
        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")
        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")
        case 0x8010:// 电量变化自动上报
            print("电量变化自动上报")
        case 0x8014:// 电话挂断
            print("电话挂断")
        case 0x8015:// 找手机
            print("找手机")
        case 0x8016:// 历史心率数据上报
            print("历史心率数据上报")
        case 0x8017:// 历史血氧数据上报
            print("历史血氧数据上报")
        case 0x8018:// 历史体温数据上报
            print("历史体温数据上报")
        case 0x8019:// 睡眠数据上报
            print("睡眠数据上报")
        case 0x8020:// 历史压力数据上报
            print("历史压力数据上报")
        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 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
        }
    }
}