//
//  MCHud.swift
//  HCQuanfangtong
//
//  Created by Apple on 2022/2/7.
//  Copyright © 2022 Jyp. All rights reserved.
//

import UIKit

var kAppDelegateWindow : UIWindow = (UIApplication.shared.delegate?.window)!!


/// HUD
@objcMembers class MCHud: NSObject {
    
    /// 自动消失时间
    static let hudDelay : Float = 1
    static let timeoutDelay : Float = 30

    /// 标签
    private let uuidStr : String = String.init(Date().timeIntervalSince1970)
    /// 存在延时消失的hud
    private var currentHudDelay : Float = 0
    
    
    //MARK: -Loading 加载 默认可以点击后面
    @objc(showLoadingWithMsg: canTouchBack:)
    /// 展示加载hud
    /// - Parameters:
    ///   - msg: loading msg
    ///   - canTouchBack: 是否可以点击后面
    final func showLoading(_ msg: String = "", canTouchBack: Bool = true){
        let hud = createHud(withMsg: msg, customView: nil)
        hud?.backgroundView.isUserInteractionEnabled = !canTouchBack;
        hud?.isUserInteractionEnabled = !canTouchBack
        hud?.mode = MBProgressHUDMode.indeterminate;
        hud?.show(animated: true)
        hud?.hide(animated: true, afterDelay: TimeInterval(MCHud.timeoutDelay))
    }
    
    //MARK: -Success 成功 ✅
    @objc(showSuccessWithMsg: delay:)
    /// 成功提示
    /// - Parameters:
    ///   - msg: 成功提示文字
    ///   - delay: 多长时间消失
    final func showSuccess(_ msg: String = LanguagesUtil.createTextBy(Ctext: "操作成功", Etext: "operate success"), delay: Float = MCHud.hudDelay){
        self.currentHudDelay = delay
        let hud = createHud(withMsg: msg, customView: nil)
        hud?.mode = MBProgressHUDMode.text;
        hud?.minShowTime = TimeInterval(delay)
        hud?.show(animated: true)
        hud?.hide(animated: true)
    }
    
    //MARK: -Failure 失败/错误 ❎
    @objc(showFailureWithMsg: delay:)
    /// 失败提示Hud
    /// - Parameters:
    ///   - msg: 失败提示文字
    ///   - delay: 多长时间消失
    final func showFailure(_ msg: String = LanguagesUtil.createTextBy(Ctext: "操作失败", Etext: "operation failure"), delay: Float = MCHud.hudDelay){
        self.currentHudDelay = delay
        let hud = createHud(withMsg: msg, customView: nil)
        hud?.mode = MBProgressHUDMode.text;
//        hud?.show(animated: true)
//        hud?.hide(animated: true, afterDelay: TimeInterval(delay))
        hud?.minShowTime = TimeInterval(delay)
        hud?.show(animated: true)
        hud?.hide(animated: true)
    }

    //MARK: -Warning 警告 ⚠️
    @objc(showWarningWithMsg: delay:)
    /// 警告提示hud
    /// - Parameters:
    ///   - msg: 警告文字
    ///   - delay: 多长时间消失
    final func showWarning(_ msg: String, delay: Float = MCHud.hudDelay){
        self.currentHudDelay = delay
        let hud = createHud(withMsg: msg, customView: nil)
        hud?.mode = MBProgressHUDMode.text;
        hud?.minShowTime = TimeInterval(delay)
        hud?.show(animated: true)
        hud?.hide(animated: true)
    }

    //MARK: -Hidden 隐藏
    /// 隐藏hud
    final func hidden(){
        self.currentHudDelay = 0
        MCProgressHud.hide(for: kAppDelegateWindow, animated: true, uuidStr: self.uuidStr, afterDelay: 0)
    }
    
    
    //MARK: -
    private func getAnyHud() -> MCProgressHud?{
        let array = MCProgressHud.allHUDs(for: kAppDelegateWindow, uuidStr: self.uuidStr)
        return array.count > 0 ? array[0]:nil
    }
    
   
    private func createHud(withMsg msg: String?, customView: UIView?) -> MCProgressHud?{
        var progressHud : MCProgressHud? = getAnyHud()
        if progressHud == nil{
            progressHud = MCProgressHud.init(view: kAppDelegateWindow)
            kAppDelegateWindow.addSubview(progressHud!)
        }
        if let hud = progressHud{
            kAppDelegateWindow.bringSubviewToFront(kAppDelegateWindow)
            hud.uuidStr = self.uuidStr
            hud.bezelView.color = UIColor.black
            hud.label.font = UIFont.systemFont(ofSize: 14)
            hud.label.textColor = UIColor.white
            hud.label.numberOfLines = 0
            hud.removeFromSuperViewOnHide = true
            hud.contentColor = UIColor.white
            hud.tintColor = UIColor.white
            hud.isUserInteractionEnabled = false
            hud.label.text = msg
            hud.customView = customView
            if !msg.isEmptyStr{
                hud.margin = 10
            }
            return hud
        }
        return nil
    }

    
    deinit {
        if self.currentHudDelay > 0{
            let uuidStr = self.uuidStr
            DELAY(Double(self.currentHudDelay)) {
                MCProgressHud.hide(for: kAppDelegateWindow, animated: false, uuidStr: uuidStr, afterDelay: 0)
            }
        }
        else{
            MCProgressHud.hide(for: kAppDelegateWindow, animated: false, uuidStr: self.uuidStr, afterDelay: 0)
        }
    }
    
    
}



class MCProgressHud: MBProgressHUD {

    var uuidStr : String!
    
    static func hide(for view: UIView, animated: Bool, uuidStr: String, afterDelay: TimeInterval) {

        let huds = MCProgressHud.allHUDs(for: view, uuidStr: uuidStr)
        for hud in huds{
            hud.removeFromSuperViewOnHide = true
            hud.hide(animated: animated, afterDelay: afterDelay)
        }
        
    }
    
    static func allHUDs(for view: UIView, uuidStr: String) -> [MCProgressHud] {

        var huds : [MCProgressHud] = []
        for vi in view.subviews{
            if vi is MCProgressHud && (vi as! MCProgressHud).uuidStr == uuidStr{
                huds.append(vi as! MCProgressHud)
            }
        }
        return huds
        
    }
    
}