MTP2.0_HNLY_iOS/MTP_iOS/MTP2_iOS/UserInterface/Base/BaseTableViewCell/BaseTableViewCell.swift

//
//  BaseTransactionCell.swift
//  MTP2_iOS
//
//  Created by zhongyuan on 2018/4/4.
//  Copyright © 2018年 zhongyuan.All rights reserved.
//

import UIKit

class BaseTableViewCell<Model>: UITableViewCell {
    var model: Model?   //模型数据
    /// 代理
    weak var delegate: BaseProtocal?
    /// cell所在的行
    var rowNum: Int?
    /// 携带信息
    var takeInfo: Any?

    /// MARK: -
    private var subviewsArray: [UIView: UIColor] {
        
        var array: [UIView: UIColor] = [:]
        for subview in hierarchySubViews {
            
            if NSStringFromClass(type(of: subview)).contains("UITableViewCellContentView") { continue }
            
            if let backgroundColor = subview.backgroundColor,
                backgroundColor != UIColor.clear,
                backgroundColor != UIColor.white {
                
                array[subview] = backgroundColor
            }
        }

        return array
    }
    
    /// 缓存
    private lazy var storageSubViews: [UIView: UIColor] = subviewsArray

    override func setHighlighted(_ highlighted: Bool, animated: Bool) {
        super.setHighlighted(highlighted, animated: animated)

        for (view, color) in storageSubViews {
            view.backgroundColor = color
        }
    }

    override func setSelected(_ selected: Bool, animated: Bool) {
        super.setSelected(selected, animated: animated)

        for (view, color) in storageSubViews {
            view.backgroundColor = color
        }
    }
    
    /// 选中相关
    /// - Parameter selected: selected
    func setCellSelected(_ selected: Bool) {
        self.contentView.backgroundColor = selected ? UIColorFromHex(rgbValue: 0x0A1E2F) : UIColorFromHex(rgbValue: 0x1e1e1e)
    }
}

// MARK: - 获取所有子view的方法
extension UIView {
    
    var hierarchySubViews: [UIView] {
        
        var array = [UIView]()
        
        if let stackView = self as? UIStackView {
            
            for subview in stackView.arrangedSubviews {
                
                array.append(subview)
                array += subview.hierarchySubViews
            }
        } else {
            
            for subview in subviews {
                
                array.append(subview)
                array += subview.hierarchySubViews
            }
        }
        return array
    }
}

/// 基础协议，所有类代理必须继承该协议, 继承该协议是因为为了实现弱引用
protocol BaseProtocal: class {
    
}