//
//  ChartViewModel.swift
//  HPlusFit
//
//  Created by lemo. on 2019/9/24.
//  Copyright © 2019 lemo. All rights reserved.
//

import Foundation

enum ChartViewType {
    /// 折线(血压使用，两段折线)
    case polyline
    /// 火柴图
    case stickMatch
    /// 渐变填充图
    case gradentFill
    /// 直线图
    case vertical
    /// 分段条形
    case segmentBar
    /// 柱状分段条形图
    case rectangleSegBar
    /// 水平分段图
    case horizontalSegment
    /// 圆角柱状图（血氧）
    case roundBar
    /// 常规条形图
    case regularBar
    /// 步数圆角条形图
    case stepRoundBar
    /// hrv心电折线图
    case hrvEcg
    // 体温折线图
    case temp
}

/// 图例数据结构
struct LegendData {
    let docColor: UIColor
    let name: String
}

/// 睡眠数据结构
struct sleepData {
    var type: Int?
    var value: Float32?
    var begin: String?
    var end: String?
    
    init(type: Int?, value: Float32?) {
        self.type = type
        self.value = value
    }
    
    init(type: Int?, value: Float32?, begin: String?, end: String?) {
        self.type = type
        self.value = value
        self.begin = begin
        self.end = end
    }
}

struct ChartViewData {
    var date: String?
    var maxValue: Int = 0
    var minValue: Int = 0
    var aveValue: Int = 0
    var value: Int = 0
    var sleeps: [sleepData]?
    var sum: Float = 0
    var number: Int = 0
    var fallingsleepTimes: String = ""
    var awakeTimes: String = ""
    var sleep: sleepData?
    // 另一组值
    var value2: Int = 0
    /// 浮点值
    var floatValue: CGFloat = 0
    
    /// 图表模型
    ///
    /// - Parameters:
    ///   - date: 日期
    ///   - maxValue: 最大值, 默认：0
    ///   - aveValue: 平均值, 默认：0
    ///   - minValue: 最小值, 默认：0
    ///   - value: 当前值, 默认：0
    init(date: String?, maxValue: Int = 0,aveValue: Int = 0, minValue: Int = 0, value: Int = 0, value2: Int = 0, floatValue: CGFloat = 0) {
        self.date = date
        self.maxValue = maxValue
        self.minValue = minValue
        self.aveValue = aveValue
        self.value = value
        self.value2 = value2
        self.floatValue = floatValue
    }
    
    /// 睡眠图表数据初始化
    ///
    /// - Parameters:
    ///   - date: 日期
    ///   - number: 清醒次数，默认：0
    ///   - sum: 睡眠总时长， 默认：0.0
    ///   - sleeps: 睡眠详情数据
    init(date: String?, number: Int = 0, sum: Float = 0.0, sleeps:[sleepData] = []) {
        self.date = date
        self.sleeps = sleeps
        self.sum = sum
        self.number = number
    }
    
    init(date: String?, number: Int = 0, sum: Float = 0.0, sleeps:[sleepData] = [],fallingsleepTimes: String = "", awakeTimes: String = "") {
        self.date = date
        self.sleeps = sleeps
        self.sum = sum
        self.number = number
        self.fallingsleepTimes = fallingsleepTimes
        self.awakeTimes = awakeTimes
    }
    
    /// 日睡眠数据初始化
    init(sleep: sleepData?) {
        self.sleep = sleep
    }
}

struct ChartViewModel {
    var leftIcon: String?
    var title: String?
    var legends: Array<LegendData>?
    var source: Array<ChartViewData>?
    var chartType: ChartViewType = .polyline
    var maxAxis: Int?
    var lineColor: UIColor?
    var xAxis: [String]?
    var rightTime: String = ""
    var points: Int = 0       // 实际绘制的点个数
    var maxpoints: Int = 0    // 能显示的最多点个数
    var isContinuous: Bool = true   //折线是否连续
    var isShowMeasureLine: Bool = false //是否显示测量线
    var isDrawAvgLine: Bool = false    // 是否绘制平均值线
    // 中心值 && 单位
    var centerColor: UIColor? = nil
    var centerValue: String? = nil
    var centerUnitValue: String? = nil
    // 浮点值数据
    var floatMaxAxis: CGFloat = 0
    
    init() {
        
    }
    
    init(leftIcon: String?, title: String?) {
        self.leftIcon = leftIcon
        self.title = title
    }
    
    init(title: String?, rightTime: String) {
        self.title = title
        self.rightTime = rightTime
    }
    
    init(leftIcon: String?, title: String?, rightTime: String) {
        self.leftIcon = leftIcon
        self.title = title
        self.rightTime = rightTime
    }
        
    init(leftIcon: String?, title: String?, legends: Array<LegendData>?, source: Array<ChartViewData>?, chartType: ChartViewType) {
        self.leftIcon = leftIcon
        self.title = title
        self.legends = legends
        self.source = source
        self.chartType = chartType
    }
    
    init(leftIcon: String?, title: String?, source: Array<ChartViewData>?,chartType: ChartViewType,maxAxis: Int?) {
        self.leftIcon = leftIcon
        self.title = title
        self.source = source
        self.chartType = chartType
        self.maxAxis = maxAxis
    }
    
    init(leftIcon: String?, title: String?, legends: Array<LegendData>?, source: Array<ChartViewData>?, chartType: ChartViewType, maxAxis: Int?) {
        self.leftIcon = leftIcon
        self.title = title
        self.legends = legends
        self.source = source
        self.chartType = chartType
        self.maxAxis = maxAxis
    }
    
    init(leftIcon: String?, title: String?, legends: Array<LegendData>?, source: Array<ChartViewData>?, chartType: ChartViewType, maxAxis: Int?, xAxis: [String]?, isShowMeasureLine: Bool = false) {
        self.leftIcon = leftIcon
        self.title = title
        self.legends = legends
        self.source = source
        self.chartType = chartType
        self.maxAxis = maxAxis
        self.xAxis = xAxis
        self.isShowMeasureLine = isShowMeasureLine
    }
    
    init(leftIcon: String?, title: String?, legends: Array<LegendData>?, source: Array<ChartViewData>?, chartType: ChartViewType, maxAxis: Int?, lineColor: UIColor?, isShowMeasureLine: Bool = false, center: String? = nil, centerColor: UIColor? = nil, centerUnit: String? = nil) {
        self.leftIcon = leftIcon
        self.title = title
        self.legends = legends
        self.source = source
        self.chartType = chartType
        self.maxAxis = maxAxis
        self.lineColor = lineColor
        self.isShowMeasureLine = isShowMeasureLine
        self.centerValue = center
        self.centerColor = centerColor
        self.centerUnitValue = centerUnit
    }
    
    
    /// 图表模型初始化
    ///
    /// - Parameters:
    ///   - leftIcon: 图表图表
    ///   - title: 标题
    ///   - legends: 图例
    ///   - source: 图表数据
    ///   - chartType: 图表类型
    ///   - maxAxis: 最大值
    ///   - xAxis: x轴坐标
    ///   - lineColor: 线的颜色
    ///   - points: 实际绘制的点
    ///   - maxpoints: 能绘制的最多点数
    ///   - isContinuous: 折线是否连续，默认连续
    ///   - isDrawAvgLine: 是否绘制平均值折线
    init(leftIcon: String?, title: String?, legends: Array<LegendData>?, source: Array<ChartViewData>?, chartType: ChartViewType, maxAxis: Int?,xAxis: [String]?, lineColor: UIColor?, points: Int = 0, maxpoints: Int = 0,isContinuous: Bool = true,isShowMeasureLine: Bool = false, isDrawAvgLine: Bool = false, center: String? = nil, centerColor: UIColor? = nil, centerUnit: String? = nil) {
        self.leftIcon = leftIcon
        self.title = title
        self.legends = legends
        self.source = source
        self.chartType = chartType
        self.maxAxis = maxAxis
        self.xAxis = xAxis
        self.lineColor = lineColor
        self.points = points
        self.maxpoints = maxpoints
        self.isContinuous = isContinuous
        self.isShowMeasureLine = isShowMeasureLine
        self.isDrawAvgLine = isDrawAvgLine
        self.centerValue = center
        self.centerColor = centerColor
        self.centerUnitValue = centerUnit
    }
    
    /// 体温使用
    init(source: Array<ChartViewData>?, chartType: ChartViewType, floatMaxAxis: CGFloat, xAxis: [String]?, lineColor: UIColor, isContinuous: Bool, isShowMeasureLine: Bool, center: String, centerColor: UIColor, centerUnit: String? = nil) {
        self.source = source
        self.chartType = chartType
        self.floatMaxAxis = floatMaxAxis
        self.xAxis = xAxis
        self.lineColor = lineColor
        self.isContinuous = isContinuous
        self.isShowMeasureLine = isShowMeasureLine
        self.centerValue = center
        self.centerColor = centerColor
        self.centerUnitValue = centerUnit
    }
    
}