BFRecordScreenKit/BFRecordScreenKit/Classes/RecordScreen/View/BFSubtitleSettingView.swift

//
//  BFSubtitleSettingView.swift
//  BFRecordScreenKit
//
//  Created by ak on 2021/12/7.
//  功能：设置字幕操作面板

import BFCommonKit
import BFMediaKit
import BFUIKit
import Foundation
import UIKit

typealias SubtitleSettingCallBack = (_ subtitileModel: PQEditSubTitleModel) -> Void

class BFSubtitleSettingView: UIView {
    required init?(coder _: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }

    // 最后一次选择的样式 BTN
    var lastSelectStyleBtn: UIButton = UIButton()
    // 最后一次选择的位置 BTN
    var lastSelectPointBtn: UIButton = UIButton()
   
    var subtitleSettingCallBack: SubtitleSettingCallBack?

    var subtitle: PQEditSubTitleModel = PQEditSubTitleModel()

    // 样式配置
    var styleConfig: [Int: [String: Any]] = Dictionary()
    
    //操作板背景
    let backView = UIButton()
    
    //设置字号配置位置
    var wordSizeIndex:Int = 3
    
    var wordSizeBtnXiao:UIButton?
    var wordSizeBtnDa:UIButton?

    override init(frame: CGRect) {
        super.init(frame: frame)

        backgroundColor = UIColor.clear
        addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(hidden)))

        backView.backgroundColor = .black

        addSubview(backView)
        backView.snp.makeConstraints { make in
            make.right.equalTo(self.snp.right)
            make.bottom.equalTo(self.snp.bottom)
            make.width.equalTo(cScreenWidth)
            make.height.equalTo(220)
        }
        backView.setNeedsUpdateConstraints()
   
        styleConfig = [0: ["fontColor": UIColor.hexColor(hexadecimal: "#FFFFFF"), "backgroundColor": UIColor.clear, "strokeColor": UIColor.black, "backgroundAlpha": 0.0,"strokeWidth":10.4,"subtitleSize":40],
                       1: ["fontColor": UIColor.hexColor(hexadecimal: "#FF9292"), "backgroundColor": UIColor.clear, "strokeColor": UIColor.black, "backgroundAlpha": 0.0,"strokeWidth":11.6,"subtitleSize":49],
                       2: ["fontColor": UIColor.hexColor(hexadecimal: "#80C2FF"), "backgroundColor": UIColor.clear, "strokeColor": UIColor.black, "backgroundAlpha": 0.0,"strokeWidth":13.4,"subtitleSize":60],
                       3: ["fontColor": UIColor.hexColor(hexadecimal: "#80E4AB"), "backgroundColor": UIColor.clear, "strokeColor": UIColor.black, "backgroundAlpha": 0.0,"strokeWidth":14.6,"subtitleSize":69],
                       4: ["fontColor": UIColor.hexColor(hexadecimal: "#FFCF53"), "backgroundColor": UIColor.clear, "strokeColor": UIColor.black, "backgroundAlpha": 0.0,"strokeWidth":17.4,"subtitleSize":81],
                       5: ["fontColor": UIColor.hexColor(hexadecimal: "#000000"), "backgroundColor": UIColor.clear, "strokeColor": UIColor.white, "backgroundAlpha": 0.0,"strokeWidth":20.4,"subtitleSize":101],
                       6: ["fontColor": UIColor.hexColor(hexadecimal: "#FFFFFF"), "backgroundColor":UIColor.init(red: 0, green: 0, blue: 0, alpha: 0.6), "strokeColor": UIColor.clear, "backgroundAlpha": 0.6,"strokeWidth":23.2,"subtitleSize":121]]

        // 字体样式
        for i in 0...6 {
            let btn = UIButton(type: .custom)
            btn.setImage(imageInRecordScreenKit(by: "wordStyle\(i + 1)"), for: .normal)
            btn.setBackgroundImage(UIImage(color: .black), for: .normal)
            btn.frame = CGRect(x: 18 + i * (40 + 10), y: 22, width: 40, height: 40)
            btn.tag = i
            if i == 0 {
                btn.isSelected = true
                btn.layer.borderColor = UIColor.hexColor(hexadecimal: "#389AFF").cgColor
                btn.layer.borderWidth = 1.5
                lastSelectStyleBtn = btn

                styleSetting(sender: lastSelectStyleBtn)
            }

            btn.addTarget(self, action: #selector(styleSetting(sender:)), for: .touchUpInside)
            backView.addSubview(btn)
            btn.addCorner(corner: 20.0)
        }

        // 位置
        let pointTitle = UILabel()
        pointTitle.textAlignment = .center
        pointTitle.font = UIFont.systemFont(ofSize: 15)
        pointTitle.textColor = .white
        pointTitle.text = "option_location".BFLocale
        pointTitle.alpha = 0.6
        backView.addSubview(pointTitle)
        pointTitle.snp.makeConstraints { make in
            make.width.equalTo(40)
            make.height.equalTo(25)
            make.left.equalToSuperview().offset(16)
            make.top.equalToSuperview().offset(89)
        }
        for i in 0...2 {
            let pointBtn = UIButton(type: .custom)
            pointBtn.setTitleColor(UIColor.hexColor(hexadecimal: "#389AFF"), for: .selected)
            pointBtn.setTitleColor(.white, for: .normal)
            pointBtn.addTarget(self, action: #selector(pointSetting(sender:)), for: .touchUpInside)
            pointBtn.backgroundColor = UIColor.hexColor(hexadecimal: "#1A1A1A")
            if i == 0 {
                pointBtn.isSelected = true
                pointBtn.layer.borderColor = UIColor.hexColor(hexadecimal: "#389AFF").cgColor
                pointBtn.layer.borderWidth = 1.5
                lastSelectPointBtn = pointBtn
                pointBtn.setTitle("option_bottom".BFLocale, for: .normal)
            } else if i == 1 {
                pointBtn.setTitle("option_middle".BFLocale, for: .normal)
            } else {
                pointBtn.setTitle("option_top".BFLocale, for: .normal)
            }
            pointBtn.addCorner(corner: 10)
            pointBtn.tag = i
            backView.addSubview(pointBtn)
            pointBtn.snp.makeConstraints { make in
                make.width.equalTo(40)
                make.height.equalTo(30)
                make.centerX.equalTo(pointTitle.snp.centerX).offset(60 + i * Int(40 + 10))

                make.centerY.equalTo(pointTitle.snp.centerY)
            }
        }

        // 字号
        let wordSizeTitle = UILabel()
        wordSizeTitle.textAlignment = .center
        wordSizeTitle.font = UIFont.systemFont(ofSize: 15)
        wordSizeTitle.textColor = .white
        wordSizeTitle.text = "option_size".BFLocale
        wordSizeTitle.alpha = 0.6
        wordSizeTitle.adjustsFontSizeToFitWidth = true
        backView.addSubview(wordSizeTitle)
        wordSizeTitle.snp.makeConstraints { make in
            make.width.equalTo(40)
            make.height.equalTo(25)
            make.right.equalToSuperview().offset(-100)
            make.top.equalTo(pointTitle.snp.top)
        }
        for i in 0...1 {
            let wordSizeBtn = UIButton(type: .custom)
            wordSizeBtn.addTarget(self, action: #selector(wordSizeSetting(sender:)), for: .touchUpInside)
            backView.addSubview(wordSizeBtn)
            wordSizeBtn.tag = i
            if(i == 0){
                wordSizeBtnXiao = wordSizeBtn
            }else{
                wordSizeBtnDa = wordSizeBtn
            }
            
            wordSizeBtn.setBackgroundImage(imageInRecordScreenKit(by: i == 0 ? "wordSizeSetting-_h" : "wordSizeSetting+_h"), for: .normal)
 
            wordSizeBtn.snp.makeConstraints { make in
                make.width.equalTo(24)
                make.height.equalTo(24)
                make.left.equalTo(wordSizeTitle.snp.right).offset(10 + i * Int(30 + 10))

                make.centerY.equalTo(pointTitle.snp.centerY)
            }
        }
        
        let config = styleConfig[3]
        subtitle.setting.subtitleSize = config?["subtitleSize"] as! Int
        subtitle.setting.strokeWidth = CGFloat(config?["strokeWidth"] as? Double ?? 0.0)
        
        // 就是一个线
        let line = UIView()
        line.backgroundColor = UIColor.hexColor(hexadecimal: "#121212")
        backView.addSubview(line)

        line.snp.makeConstraints { make in
            make.width.equalTo(340)
            make.height.equalTo(2)
            make.left.equalToSuperview().offset(18)
            make.top.equalTo(wordSizeTitle.snp.bottom).offset(23)
        }

        // 不显示字幕
        let disabelTitle = UILabel()
        disabelTitle.textAlignment = .left
        disabelTitle.font = UIFont.boldSystemFont(ofSize: 17)
        disabelTitle.textColor = .white
        disabelTitle.text = "option_off".BFLocale
        backView.addSubview(disabelTitle)
        disabelTitle.snp.makeConstraints { make in
            make.right.equalTo(cScreenWidth - 80)
            make.height.equalTo(24)
            make.left.equalToSuperview().offset(18)
            make.top.equalTo(line.snp.top).offset(17)
        }
        // 创建switch
        let disabeSwitch = UISwitch()
        disabeSwitch.isOn = false
        backView.addSubview(disabeSwitch)
        disabeSwitch.addTarget(self, action: #selector(switchChange(uiswitch:)), for: .valueChanged)
        disabeSwitch.snp.makeConstraints { make in
            make.width.equalTo(51)
            make.height.equalTo(31)
            make.right.equalToSuperview().offset(-18)
            make.top.equalTo(line.snp.top).offset(13)
        }
        if #available(iOS 13.0, *) { disabeSwitch.subviews.first?.subviews.first?.backgroundColor = UIColor.hexColor(hexadecimal: "#393939") } else if #available(iOS 12.0, *) { disabeSwitch.subviews.first?.subviews.first?.subviews.first?.backgroundColor = UIColor.hexColor(hexadecimal: "#393939") }
        disabeSwitch.onTintColor = UIColor.hexColor(hexadecimal: "#393939")
       
     
    }
    
    override func layoutSubviews() {
        super.layoutSubviews()
        self.backView.addCorner(roundingCorners: [.topLeft, .topRight], corner: 10)
    }

    @objc func hidden() {
        isHidden = true
    }

    @objc func styleSetting(sender: UIButton) {
        lastSelectStyleBtn.isSelected = false
        lastSelectStyleBtn.layer.borderColor = UIColor.clear.cgColor

        sender.isSelected = true
        lastSelectStyleBtn = sender

        sender.layer.borderColor = UIColor.hexColor(hexadecimal: "#389AFF").cgColor
        sender.layer.borderWidth = 1.5

        subtitle.setting.subtitleStyle = sender.tag

        let config = styleConfig[sender.tag]

        subtitle.setting.fontColor = config?["fontColor"] as! UIColor
        subtitle.setting.backgroundColor = config?["backgroundColor"] as! UIColor
        subtitle.setting.backgroundAlpha = Float(config?["backgroundAlpha"] as! Double)
        subtitle.setting.strokeColor = config?["strokeColor"] as! UIColor

        if subtitleSettingCallBack != nil {
            subtitleSettingCallBack!(subtitle)
        }
    }

    @objc func pointSetting(sender: UIButton) {
        lastSelectPointBtn.isSelected = false
        lastSelectPointBtn.layer.borderColor = UIColor.clear.cgColor

        sender.isSelected = true
        lastSelectPointBtn = sender

        sender.layer.borderColor = UIColor.hexColor(hexadecimal: "#389AFF").cgColor
        sender.layer.borderWidth = 1.5

        subtitle.setting.subtitlePoint = sender.tag

        if subtitleSettingCallBack != nil {
            subtitleSettingCallBack!(subtitle)
        }
    }

    @objc func wordSizeSetting(sender: UIButton) {
        if(sender.tag == 0){
            if(wordSizeIndex == 0){
                BFLog(2, message: "已经到边界最小")
                return
            }
            wordSizeIndex -= 1
        }else  if(sender.tag == 1){
            if(wordSizeIndex == 6){
                BFLog(2, message: "已经到边界最大")
                return
            }
            wordSizeIndex += 1
        }
        BFLog(2, message: "wordSizeIndex is\(wordSizeIndex)")
        if(wordSizeIndex == 0){
            wordSizeBtnDa?.setImage(imageInRecordScreenKit(by:  "wordSizeSetting+_h"), for: .normal)

            wordSizeBtnXiao?.setImage(imageInRecordScreenKit(by:  "wordSizeSetting-_n"), for: .normal)
        }else if(wordSizeIndex == 6){
            wordSizeBtnXiao?.setImage(imageInRecordScreenKit(by:  "wordSizeSetting-_h"), for: .normal)

            wordSizeBtnDa?.setImage(imageInRecordScreenKit(by:  "wordSizeSetting+_n"), for: .normal)
        }else{
            
            wordSizeBtnXiao?.setImage(imageInRecordScreenKit(by:  "wordSizeSetting-_h"), for: .normal)

            wordSizeBtnDa?.setImage(imageInRecordScreenKit(by:  "wordSizeSetting+_h"), for: .normal)
        }
        
        let config = styleConfig[wordSizeIndex]
        subtitle.setting.subtitleSize = config?["subtitleSize"] as! Int
        subtitle.setting.strokeWidth = CGFloat(config?["strokeWidth"] as? Double ?? 0.0)
        if subtitleSettingCallBack != nil {
            subtitleSettingCallBack!(subtitle)
        }
    }

    @objc func switchChange(uiswitch: UISwitch) {
        print("字幕开关状态\(uiswitch.isOn)")

        subtitle.setting.subtitleIsShow = !uiswitch.isOn
        uiswitch.thumbTintColor = !uiswitch.isOn ? UIColor.white :  UIColor.hexColor(hexadecimal: "#389AFF")
        if subtitleSettingCallBack != nil {
            subtitleSettingCallBack!(subtitle)
        }
    }
}