ios / ytwatch

//
//  PressureViewController.swift
//  Twear
//
//  Created by yangbin on 2022/2/28.
//

import UIKit
import Charts
import SwiftDate

class PressureViewController: UIViewController, DateSegmentViewDelegate, RangeSliderDelegate, ChartViewDelegate, BluetoothSyncDelegate {
    
    @IBOutlet weak var detailLabel: UILabel!
    @IBOutlet weak var locLabel2: UILabel!
    @IBOutlet weak var locLabel1: UILabel!
    @IBOutlet weak var titleLabel: UILabel!
    @IBOutlet weak var dateSegmentView: DateSegmentView!
    @IBOutlet weak var lineChartView: LineChartView!
    @IBOutlet weak var sliderView: RangeSliderView!
    @IBOutlet weak var dateLabel: UILabel!
    @IBOutlet weak var pressureLabel: UILabel!
    @IBOutlet weak var averageLabel: UILabel!
    @IBOutlet weak var rangeLabel: UILabel!
    @IBOutlet weak var barChartView: BarChartView!
    @IBOutlet weak var detailView: UIView!
    
    private var dateType: DateType = .day
    private var selectedDate = Date()
    private lazy var monthDays = DateInRegion().monthDays
    private var minArray: [Int] = []
    private var maxArray: [Int] = []
    private var points: [Double] = []
    
    
    private var pressureArray: [PressureModel] = [] {
        didSet {
            if pressureArray.count == 0 {
                resetLabel()
            }
            points = []
        }
    }

    override func viewWillAppear(_ animated: Bool) {
        super.viewWillAppear(animated)
        self.navigationController?.setNavigationBarHidden(true, animated: true)
    }

    override func viewDidLoad() {
        super.viewDidLoad()

        dateSegmentView.selectedColor = UIColor.rgbColorFromHex(0x08890A)
        dateSegmentView.delegate = self
        sliderView.delegate = self
//        BluetoothManager.shared.registerSyncDelegate(self)
        titleLabel.text = LocString("压力")
        locLabel1.text = LocString("压力范围")
        locLabel2.text = LocString("平均值")
        detailLabel.text = LocString("正常")
        view.layoutIfNeeded()
        setupChartView()
        setupBarChartView()
        didSelectedDate(date: DateInRegion(), dateType: .day)
        // Do any additional setup after loading the view.
    }
    
    private func resetLabel() {
        pressureLabel.text = "--"
        averageLabel.text = "--"
        rangeLabel.text = "--"
        detailView.isHidden = true
    }
    
    private func updateLable(_ index: Int) {
        if pressureArray.count == 0 {
            resetLabel()
            return
        }
       
        if dateType == .day {
            let pressureResult = PressureModel.getAverageByDay(selectedDate)
//            value = pressureResult.pressure.value
            averageLabel.text = pressureResult.pressure.value == -1 ? "--" : "\(pressureResult.pressure.value)"
            rangeLabel.text = "\(pressureResult.min)-\(pressureResult.max)"
        } else {
//            value = pressureArray[index].value
            averageLabel.text = pressureArray[index].value == -1 ? "--" : "\(pressureArray[index].value)"
            rangeLabel.text = "\(minArray[index])-\(maxArray[index])"
        }
        let value = pressureArray[index].value
        detailView.isHidden = value == 0
        detailView.layer.borderWidth = 1
       
        switch value {
        case 1..<30:
            detailLabel.text = LocString("轻松")
            detailLabel.textColor = UIColor.rgbColorFromHex(0x01AEFF)
            detailView.layer.borderColor = UIColor.rgbColorFromHex(0x01AEFF).cgColor
        case 30..<60:
            detailLabel.text = LocString("正常")
            detailLabel.textColor = UIColor.black
            detailView.layer.borderColor = UIColor.rgbColorFromHex(0x2AE100).cgColor
        case 60..<80:
            detailLabel.text = LocString("中等")
            detailLabel.textColor = UIColor.rgbColorFromHex(0xFFC000)
            detailView.layer.borderColor = UIColor.rgbColorFromHex(0xFFC000).cgColor
        case 80..<100:
            detailLabel.text = LocString("偏高")
            detailLabel.textColor = UIColor.rgbColorFromHex(0xFF3C00)
            detailView.layer.borderColor = UIColor.rgbColorFromHex(0xFF3C00).cgColor
        default:
            detailLabel.text = LocString("正常")
        }
        
        pressureLabel.text = "\(pressureArray[index].value)"
        
        let sDate = pressureArray[index].date!
        switch dateType {
        case .day:
            dateLabel.text = sDate.toString(.custom("HH:mm"))
        case .week:
            dateLabel.text = sDate.toString(.custom("yyyy.MM.dd")) + " " + sDate.weekText// + " " + LocString("平均血氧")
        case .month:
            dateLabel.text = sDate.toString(.custom("yyyy.MM.dd"))// + " " + LocString("平均血氧")
        case .year:
            dateLabel.text = sDate.toString(.custom("yyyy.MM"))// + " " + LocString("平均血氧")
        }
    }
    
    
    //MARK: DateSegmentViewDelegate
    func didSelectedDate(date: DateInRegion, dateType: DateType) {
        self.dateType = dateType
        monthDays = date.monthDays
        selectedDate = date.date
        minArray = []
        maxArray = []
        
        var pressureResult: (pressureArray: [PressureModel], min: [Int], max: [Int]) = ([], minArray, maxArray)
        switch dateType {
        case .day:
            pressureResult.pressureArray = PressureModel.getPressureByDay(selectedDate)
            dateLabel.text = date.dateAt(.startOfDay).toString(.custom("HH:mm"))
        case .week:
            pressureResult = PressureModel.getPressureByWeek(selectedDate)
            dateLabel.text = (date.dateAt(.startOfWeek)+1.days).toString(.custom("yyyy.MM.dd")) + " " + LocString("周一") + " " + LocString("平均血氧")
        case .month:
            pressureResult = PressureModel.getPressureByMonth(selectedDate)
            dateLabel.text = date.dateAt(.startOfMonth).toString(.custom("yyyy.MM.dd")) + " " + LocString("平均血氧")
        case .year:
            pressureResult = PressureModel.getPressureByYear(selectedDate)
            dateLabel.text = date.dateAtStartOf(.year).toString(.custom("yyyy.MM")) + " " + LocString("平均血氧")
        }
        lineChartView.isHidden = !(dateType == .day)
        barChartView.isHidden = dateType == .day
    
        
        minArray = pressureResult.min
        maxArray = pressureResult.max
        pressureArray = pressureResult.pressureArray
        if dateType == .day {
            updateChartView()
        } else {
            updateBarChartView()
        }
    }
    
    //MARK: RangeSliderDelegate
    func sliderDidChanged(index: Int) {
        lineChartView.highlightValues([Highlight(x: points[index], y: 0, dataSetIndex: 0)])
        updateLable(index)
    }
    
    //MARK: ChartViewDelegate
    func chartValueSelected(_ chartView: ChartViewBase, entry: ChartDataEntry, highlight: Highlight) {
        if pressureArray.count == 1 {
            lineChartView.highlightValues([Highlight(x: points[0], y: 0, dataSetIndex: 0)])
        } else {
            sliderView.didSelectedValue(entry.x)
        }
    }
    
    
    private func updateChartView() {
        let xAxis = lineChartView.xAxis
        switch dateType {
        case .day:
            xAxis.valueFormatter = IndexAxisValueFormatter(values: DayXValues)
            xAxis.labelCount = 9
            xAxis.axisMinimum = -2.9
            xAxis.axisMaximum = 24 + 2
        case .week:
            xAxis.valueFormatter = IndexAxisValueFormatter(values: WeekXValues)
            xAxis.labelCount = 7
            xAxis.axisMinimum = -0.8
            xAxis.axisMaximum = 6 + 0.8
        case .month:
            xAxis.valueFormatter = IndexAxisValueFormatter(values: MonthXValues(monthDays))
            xAxis.labelCount = 8
            xAxis.axisMinimum = -3.5
            xAxis.axisMinLabels = 8
            xAxis.axisMaximum = Double(monthDays-1) + 2.1
        case .year:
            xAxis.valueFormatter = IndexAxisValueFormatter(values: MonthValues)
            xAxis.labelCount = 12
            xAxis.axisMinimum = -1.3
            xAxis.axisMaximum = 11 + 0.8
        }
        
        var dataEntries = [ChartDataEntry]()
        
        
        
        for pressure in pressureArray {
//            if pressure.value > 0 {
                var pointX: Double = 0
                switch dateType {
                case .day:
                    if pressure == pressureArray.last, pressure.date?.hour == 0 {
                        pointX = 24
                    } else {
                        pointX = Double(pressure.date!.hour)//+Double(pressure.date!.minute)/60.0
                    }
                case .week:
                    pointX = Double(pressure.date!.weekIndex)
                case .month:
                    pointX = Double(pressure.date!.day-1)
                case .year:
                    pointX = Double(pressure.date!.month-1)
                }
                points.append(pointX)
                dataEntries.append(ChartDataEntry(x: pointX, y: Double(pressure.value)))
//            }
        }
        
        
        if dataEntries.count == 1 {
            dataEntries.append(ChartDataEntry(x: dataEntries[0].x+0.2, y: dataEntries[0].y))
        }
        
        let dataSet = LineChartDataSet(entries: dataEntries)
        dataSet.drawCirclesEnabled = false
        dataSet.drawValuesEnabled = false
        dataSet.highlightEnabled = true//选中拐点,是否开启高亮效果(显示十字线)
        dataSet.highlightLineWidth = 1
        dataSet.highlightColor = UIColor.rgbColorFromHex(0x03D200)// 十字线颜色
        dataSet.drawHorizontalHighlightIndicatorEnabled = false
        dataSet.mode = .horizontalBezier
        dataSet.setColor(UIColor.rgbColorFromHex(0x2AA12B))
        dataSet.lineWidth = 1
        
        
        dataSet.drawFilledEnabled = true //填充绘制
        let gradientColors = [UIColor.rgbColorFromHex(0x16E017).cgColor, UIColor.rgbColorFromHex(0xFFFFFF).cgColor]
        let gradient = CGGradient(colorsSpace: nil, colors: gradientColors as CFArray, locations: [1.0, 0.0])
        dataSet.fillAlpha = 1
        dataSet.fill = Fill(linearGradient: gradient!, angle: 90)
        lineChartView.data = LineChartData(dataSets: [dataSet])
        lineChartView.highlightValues([Highlight(x: 0, y: 0, dataSetIndex: 0)])
        
        if dateType == .day {
            setupSliderViewScale()
        }
    }
    
    private func updateBarChartView() {
        let xAxis = barChartView.xAxis
        var barWidth: Double = 0.6
        switch dateType {
        case .day:
            xAxis.valueFormatter = IndexAxisValueFormatter(values: DayXValues)
            xAxis.labelCount = 9
            xAxis.axisMinimum = -2.9
            xAxis.axisMaximum = 24 + 2
        case .week:
            barWidth = 0.25
            xAxis.valueFormatter = IndexAxisValueFormatter(values: WeekXValues)
            xAxis.labelCount = 7
            xAxis.axisMinimum = -0.8
            xAxis.axisMaximum = 6 + 0.8
        case .month:
            xAxis.valueFormatter = IndexAxisValueFormatter(values: MonthXValues(monthDays))
            xAxis.labelCount = 8
            xAxis.axisMinimum = -3.5
            xAxis.axisMinLabels = 8
            xAxis.axisMaximum = Double(monthDays-1) + 2.1
        case .year:
            barWidth = 0.4
            xAxis.valueFormatter = IndexAxisValueFormatter(values: MonthValues)
            xAxis.labelCount = 12
            xAxis.axisMinimum = -1.3
            xAxis.axisMaximum = 11 + 0.8
        }
 
           
            var dataEntries = [BarChartDataEntry]()
           
        
        for pressure in pressureArray {
            if pressure.value > 0 {
                var pointX: Double = 0
                switch dateType {
                case .day:
                    if pressure == pressureArray.last, pressure.date?.hour == 0 {
                        pointX = 24
                    } else {
                        pointX = Double(pressure.date!.hour)+Double(pressure.date!.minute)/60.0
                    }
                case .week:
                    pointX = Double(pressure.date!.weekIndex)
                case .month:
                    pointX = Double(pressure.date!.day-1)
                case .year:
                    pointX = Double(pressure.date!.month-1)
                }
                points.append(pointX)
                dataEntries.append(BarChartDataEntry(x: pointX, y: Double(pressure.value)))
            }
        }
    
        
//            for sleep in sleepSummaryArray {
//                if sleep.sleepLength > 0 {
//                    var pointX: Double = 0
//                    switch dateType {
//                    case .day:
//                        break
//                    case .week:
//                        barWidth = 0.25
//                        pointX = Double(sleep.endDate!.weekIndex)
//                    case .month:
//                        pointX = Double(sleep.endDate!.day-1)
//                    case .year:
//                        barWidth = 0.4
//                        pointX = Double(sleep.endDate!.month-1)
//                    }
//                    points.append(SleepPoint(point: pointX, type: .awake, length: 0))
//                    dataEntries.append(BarChartDataEntry(x: pointX, y: Double(sleep.light+sleep.deep)/60))
//                }
//            }
            let dataSet = BarChartDataSet(entries: dataEntries)
            dataSet.colors = [UIColor.rgbColorFromHex(0x01CC08)]
            dataSet.highlightEnabled = true
            dataSet.highlightColor = UIColor.rgbColorFromHex(0x03D200)
            dataSet.drawValuesEnabled = false
            let chartData = BarChartData(dataSets: [dataSet])
            chartData.barWidth = barWidth
            barChartView.data = chartData
        
        
        barChartView.highlightValues([Highlight(x: 0, y: 0, dataSetIndex: 0)])
        if dateType != .day {
            setupSliderViewScale()
        }
        
    }
    
    private func setupSliderViewScale() {
        var endPointX: Int = 0
        switch dateType {
        case .day:
            endPointX = 24
        case .week:
            endPointX = 6
        case .month:
            endPointX = monthDays-1
        case .year:
            endPointX = 11
        }
        sliderView.setDrawSpace(startPointX: getChartViewX(0), endPointX: getChartViewX(endPointX), range: 0...endPointX, points: points, imageName: "slider_pressure", isLast: true)
    }
    
    private func getChartViewX(_ x: Int) -> CGFloat {
        if dateType == .day {
        return lineChartView.pixelForValues(x: Double(x), y: 0, axis: .left).x
        } else {
            return barChartView.pixelForValues(x: Double(x), y: 0, axis: .left).x
        }
    }
    
    private func setupChartView() {
        lineChartView.delegate = self
        lineChartView.chartDescription?.enabled = false //图描述
        lineChartView.legend.enabled = false //左下角图例
        lineChartView.setScaleEnabled(false) //可滑动
        lineChartView.rightAxis.enabled = false //不绘制右边轴的信息
        
        let leftAxis = lineChartView.leftAxis
        leftAxis.labelTextColor = ChartsTextColor
        leftAxis.labelFont = ChartsTextFont(11)
        leftAxis.yOffset = -5
        leftAxis.xOffset = -3
        leftAxis.gridLineDashLengths = [2.0, 2.0]  //设置虚线样式的网格线
        leftAxis.gridColor = LineColor
        leftAxis.gridLineWidth = 1
        leftAxis.axisLineWidth = 0
        leftAxis.drawGridLinesBehindDataEnabled = false
        leftAxis.labelPosition = .insideChart
        
        leftAxis.axisMinimum = 0 //设置左侧Y轴最小值
        leftAxis.axisMaximum = 100
        leftAxis.granularity = 20
        
        let litmitLine = ChartLimitLine(limit: 0, label: "")
        litmitLine.lineWidth = 1
        litmitLine.lineColor = LineColor
        leftAxis.addLimitLine(litmitLine)
        leftAxis.drawLimitLinesBehindDataEnabled = false  //设置限制线绘制在折线图的后面
        
        
        let xAxis = lineChartView.xAxis
        xAxis.granularity = 1 //间隔
        xAxis.labelPosition = .bottom
        xAxis.labelFont = ChartsTextFont(11)
        xAxis.labelTextColor = ChartsTextColor
        xAxis.drawGridLinesBehindDataEnabled = false
        xAxis.axisLineColor = LineColor
        xAxis.axisLineWidth = 1
        xAxis.gridLineDashLengths = [6, 666]
        xAxis.gridColor = LineColor
        xAxis.drawAxisLineEnabled = false
    }
    
    
    
    private func setupBarChartView() {
        barChartView.delegate = self
        barChartView.chartDescription?.enabled = false //图描述
        barChartView.legend.enabled = false //左下角图例
        barChartView.setScaleEnabled(false) //可滑动
        barChartView.rightAxis.enabled = false //不绘制右边轴的信息
        
        let leftAxis = barChartView.leftAxis
        leftAxis.labelTextColor = ChartsTextColor
        leftAxis.labelFont = ChartsTextFont(11)
        
        leftAxis.yOffset = -5
        leftAxis.xOffset = -3
        leftAxis.gridLineDashLengths = [2.0, 2.0]  //设置虚线样式的网格线
        leftAxis.gridColor = LineColor
        leftAxis.gridLineWidth = 1
        leftAxis.axisLineWidth = 0
        leftAxis.drawGridLinesBehindDataEnabled = false
        leftAxis.labelPosition = .insideChart
        
        
        leftAxis.axisMinimum = 0 //设置左侧Y轴最小值
        leftAxis.axisMaximum = 100
        leftAxis.granularity = 20
        
        let litmitLine = ChartLimitLine(limit: 0, label: "")
        litmitLine.lineWidth = 1
        litmitLine.lineColor = LineColor
        leftAxis.addLimitLine(litmitLine)
        leftAxis.drawLimitLinesBehindDataEnabled = false  //设置限制线绘制在折线图的后面
        
        
        let xAxis = barChartView.xAxis
        xAxis.granularity = 1 //间隔
        xAxis.labelPosition = .bottom
        xAxis.labelFont = ChartsTextFont(11)
        xAxis.labelTextColor = ChartsTextColor
        xAxis.drawGridLinesBehindDataEnabled = false
        xAxis.axisLineColor = LineColor
        xAxis.axisLineWidth = 1
        xAxis.gridLineDashLengths = [6, 666]
        xAxis.gridColor = LineColor
        xAxis.drawAxisLineEnabled = false
        
    }
    
    @IBAction func gotoReferenceVC(_ sender: Any) {
        let vc = UIStoryboard.loadViewControllerIdentifier(storyboardName: "Home", identifier: "PressReferenceVC")
        navigationController?.pushViewController(vc, animated: true)
    }
    
    @IBAction func back(_ sender: Any) {
        navigationController?.popViewController(animated: true)
    }
    
    
    @IBAction func share(_ sender: Any) {
        let shareView = ShareView(view.captureImage)
        shareView.show()
    }
    /*
    // MARK: - Navigation

    // In a storyboard-based application, you will often want to do a little preparation before navigation
    override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
        // Get the new view controller using segue.destination.
        // Pass the selected object to the new view controller.
    }
    */

}