JSJP_ManagerNew/JiaPeiManage/Sources/Modulars/Statistics/Views/StatisticsSelectDateView.swift

//
//  StatisticsSelectDateView.swift
//  JiaPeiManage
//
//  Created by Ning.ge on 2023/6/29.
//


final class StatisticsSelectDateView: UIView,NibLoadable {
    
    //开始时间
    @IBOutlet weak var startdate_button: UIButton!
    //结束时间
    @IBOutlet weak var enddate_button: UIButton!
    //本月
    @IBOutlet weak var month_button: UIButton!
    //上月
    @IBOutlet weak var lastmonth_button: UIButton!
    //3个月
    @IBOutlet weak var threemonth_button: UIButton!
    //本年
    @IBOutlet weak var year_button: UIButton!
    //重置
    @IBOutlet weak var reset_button: UIButton!
    //确定
    @IBOutlet weak var confirm_button: UIButton!
    //选中的 btn
    public var current_button: UIButton!
    var dateType:DateType = .day
    var startDate:String = ""
    var endDate:String = ""
    var selectIndex = 0
    override func awakeFromNib() {
        super.awakeFromNib()
        //本月
        month_button.tag = 99+0
        //上月
        lastmonth_button.tag = 99+1
        //3个月
        threemonth_button.tag = 99+2
        //本年
        year_button.tag = 99+3
        current_button = month_button
    }
    //日月年
    func setDateType(type:DateType){
        dateType = type
        switch dateType {
        case .day:
            month_button.setTitle("昨日", for: .normal)
            lastmonth_button.setTitle("今日", for: .normal)
            threemonth_button.setTitle("本月", for: .normal)
            year_button.setTitle("上月", for: .normal)
            current_button.backgroundColor = UIColor("#0B2B4D")!
            current_button = threemonth_button
            current_button.backgroundColor = UIColor("#597CA1")!
        case .month:
            month_button.setTitle("本月", for: .normal)
            lastmonth_button.setTitle("上月", for: .normal)
            threemonth_button.setTitle("近3月", for: .normal)
            year_button.setTitle("本年", for: .normal)
            current_button.backgroundColor = UIColor("#0B2B4D")!
            current_button = threemonth_button
            current_button.backgroundColor = UIColor("#597CA1")!
        case .year:
            month_button.setTitle("本年", for: .normal)
            lastmonth_button.setTitle("去年", for: .normal)
            threemonth_button.setTitle("近3年", for: .normal)
            year_button.setTitle("近5年", for: .normal)
            current_button.backgroundColor = UIColor("#0B2B4D")!
            current_button = year_button
            current_button.backgroundColor = UIColor("#597CA1")!
        }
    }
    //选中 - func
    func selectItemIndex(index:Int){
        selectIndex = index
        let button = self.viewWithTag(99+index) as! UIButton
//        button.backgroundColor = UIColor("#06203A")!
        if current_button != button {
            current_button.backgroundColor = UIColor("#0B2B4D")!
            button.backgroundColor = UIColor("#597CA1")!
            current_button = button
            datehandledo()
        }
    }
    //计算 - 日期
    func datehandledo(){
        switch dateType {
        case .day:
            dayhandledo()
        case .month:
            monthhandledo()
        case .year:
            yearhandledo()
        }
    }
    
    func dayhandledo(){
        switch selectIndex {
            case 0:
            let date = NYDate.getLastDate() //昨日
            startdate_button.setTitle(date, for: .normal)
            enddate_button.setTitle(date, for: .normal)
            case 1:
            let date = NYDate.getThisDate() //今日
            startdate_button.setTitle(date, for: .normal)
            enddate_button.setTitle(date, for: .normal)
            case 2:
            let dates = NYDate.getDateMonth()//本月
            startdate_button.setTitle(dates[0], for: .normal)
            enddate_button.setTitle(dates[1], for: .normal)
            case 3:
            let dates = NYDate.getDateMonthLast()//上月
            startdate_button.setTitle(dates[0], for: .normal)
            enddate_button.setTitle(dates[1], for: .normal)
        default:
            let date = NYDate.getLastDate() //昨日
            startdate_button.setTitle(date, for: .normal)
            enddate_button.setTitle(date, for: .normal)
        }
    }
    
    func monthhandledo(){
        var dates = [""]
        switch selectIndex {
            case 0:
            dates = NYDate.getDateMonth()//本月
            case 1:
            dates = NYDate.getDateMonthLast()//上月
            case 2:
            dates = NYDate.getDateMonthSectionNum(num: -2)//近3月
            case 3:
            dates = NYDate.getDateYear() //本年
        default:
            let date = NYDate.getLastDate() //昨日
            startdate_button.setTitle(date, for: .normal)
            enddate_button.setTitle(date, for: .normal)
        }
        startdate_button.setTitle(String(dates[0].prefix(7)), for: .normal)
        enddate_button.setTitle(String(dates[1].prefix(7)), for: .normal)
    }
    
    func yearhandledo(){
        var dates = [""]
        switch selectIndex {
            case 0:
            dates = NYDate.getDateYear() //本年
            case 1:
            dates = NYDate.getDateYearSectionNum(num: 1)//去年
            startdate_button.setTitle(String(dates[0].prefix(4)), for: .normal)
            enddate_button.setTitle(String(dates[0].prefix(4)), for: .normal)
            return
            case 2:
            dates = NYDate.getDateYearSectionNum(num: 2)//近3年
            case 3:
            dates = NYDate.getDateYearSectionNum(num: 4)//近5年
        default:
            let date = NYDate.getLastDate() //昨日
            startdate_button.setTitle(date, for: .normal)
            enddate_button.setTitle(date, for: .normal)
        }
        startdate_button.setTitle(String(dates[0].prefix(4)), for: .normal)
        enddate_button.setTitle(String(dates[1].prefix(4)), for: .normal)
    }
    
}