HDFwear/Home/Model/NewSleepModel.swift

import UIKit
import HandyJSON
import SwiftDate
enum NewSleepType: UInt8 {
    case nightSleep = 1
    case shortNap = 2
    case nightSleepAndNap = 3
}
enum NewSleepStatus: UInt8 {
    case awake = 7
    case rapidEyeMovement = 8
    case lightSleep = 9
    case deepSleep = 10
}
class NewSleepModel: NSObject {
    required override init() { }
    
    struct SleepFragment {
        var sleepStatus: NewSleepStatus
        var startTimeInterval: TimeInterval
        var startTime: Date?
        var duration: UInt32
    }
    
    struct NapFragment {
        var startTimeInterval: TimeInterval
        var startTime: Date?
        var endTimeInterval: TimeInterval
        var endTime: Date?
        var duration: UInt32
    }
    
    var sleepType: NewSleepType = .nightSleep
    var sleepFragmentCount: Int = 0
    var sleepFragments: [SleepFragment] = []
    var napFragments: [NapFragment] = []
    
    override var description: String {
        let dateFormatter = DateFormatter()
        dateFormatter.dateFormat = "yyyy-MM-dd HH:mm:ss"
        dateFormatter.timeZone = TimeZone.current
        
        var description = "NewSleepModel\n"
        description += "Sleep Type: \(sleepType)\n"
        description += "Sleep Fragment Count: \(sleepFragmentCount)\n"
        
        
        if !sleepFragments.isEmpty {
            description += "Sleep Fragments:\n"
            for (index, fragment) in sleepFragments.enumerated() {
                description += "  Fragment \(index + 1):\n"
                description += "    Status: \(fragment.sleepStatus)\n"
                description += "    Start TimeInterval: \(fragment.startTimeInterval)\n"
                description += "    Start Time: \(dateFormatter.string(from: fragment.startTime ?? Date()))\n"
                description += "    Duration: \(fragment.duration) seconds\n"
            }
        }
        
        if !napFragments.isEmpty {
            description += "Nap Fragments:\n"
            for (index, fragment) in napFragments.enumerated() {
                description += "  Fragment \(index + 1):\n"
                description += "    Start TimeInterval: \(fragment.startTimeInterval)\n"
                description += "    Start Time: \(dateFormatter.string(from:fragment.startTime ?? Date()))\n"
                description += "    End TimeInterval: \(fragment.endTimeInterval)\n"
                description += "    End Time: \(dateFormatter.string(from:fragment.endTime ?? Date()))\n"
                description += "    Duration: \(fragment.duration) seconds\n"
            }
        }
        
        return description
    }
    
    init(sleepType: NewSleepType, sleepFragmentCount: Int, sleepFragments: [SleepFragment], napFragments: [NapFragment]) {
        self.sleepType = sleepType
        self.sleepFragmentCount = sleepFragmentCount
        self.sleepFragments = sleepFragments
        self.napFragments = napFragments
    }
    
    class func toSleepModel(_ data: [UInt8]) -> NewSleepModel {
        let sleepModel = NewSleepModel()
        guard data.count >= 1 else {
            return sleepModel // 数据长度不够
        }
        sleepModel.sleepType = NewSleepType(rawValue:data[0]) ?? .nightSleep
        switch sleepModel.sleepType {
        case .nightSleep:
            sleepModel.sleepFragmentCount = Int(data[1])
            guard data.count >= 2 + 9 * sleepModel.sleepFragmentCount else {
                return sleepModel
            }
            sleepModel.sleepFragments = sleepModel.parseNightSleepData(data: Array(data[2..<2 + 9 * sleepModel.sleepFragmentCount]))
        case .shortNap:
            sleepModel.napFragments = sleepModel.parseNapData(data: Array(data[2..<data.count]))
        case .nightSleepAndNap:
            sleepModel.sleepFragmentCount = Int(data[1])
            guard data.count >= 2 + 9 * sleepModel.sleepFragmentCount else {
                return sleepModel
            }
            sleepModel.sleepFragments = sleepModel.parseNightSleepData(data: Array(data[2..<2 + 9 * sleepModel.sleepFragmentCount]))
            sleepModel.napFragments = sleepModel.parseNapData(data: Array(data[2 + 9 * sleepModel.sleepFragmentCount..<data.count]))
        default:
            break
        }
        return sleepModel
    }
    
    func parseNightSleepData(data: [UInt8]) -> [SleepFragment] {
        // 解析 SleepFragment 数组
        var sleepFragments = [SleepFragment]()
        // 将数组分成9个一组
        for index in stride(from: 0, to: data.count, by: 9) {
            let sleepStatus = NewSleepStatus(rawValue: data[index]) ?? .awake
            let combinedUInt32 = data[index + 1..<index + 5].reduce(0) { ($0 << 8) + UInt32($1) }
            let startTime = Date(timeIntervalSince1970: TimeInterval(combinedUInt32))
            let duration = UInt32(data[index + 5..<index + 9].reduce(0) { ($0 << 8) + UInt32($1) })
            
            let fragment = SleepFragment(sleepStatus: sleepStatus,startTimeInterval: TimeInterval(combinedUInt32), startTime: startTime, duration: duration)
            sleepFragments.append(fragment)
        }
        return sleepFragments
    }
    
    func parseNapData(data: [UInt8]) -> [NapFragment] {
        // 解析 NapFragment 数组
        var napFragments = [NapFragment]()
        // 将数组分成12个一组
        for index in stride(from: 0, to: data.count, by: 12) {
            let startCombinedUInt32 = data[index + 0..<index + 4].reduce(0) { ($0 << 8) + UInt32($1) }
            let startTime = Date(timeIntervalSince1970: TimeInterval(startCombinedUInt32))
            let endCombinedUInt32 = data[index + 4..<index + 8].reduce(0) { ($0 << 8) + UInt32($1) }
            let endTime = Date(timeIntervalSince1970: TimeInterval(endCombinedUInt32))
            let duration = data[index + 8..<index + 12].reduce(0) { ($0 << 8) + UInt32($1) }
            
            let napFragment = NapFragment(startTimeInterval: TimeInterval(startCombinedUInt32),startTime: startTime, endTimeInterval: TimeInterval(endCombinedUInt32), endTime: endTime, duration: duration)
            napFragments.append(napFragment)
        }
        return napFragments
    }
}