platform-ios/RainbowPlanet/RainbowPlanet/Modules/MineModule/Mine/View/MineServiceTableViewCell.swift

//
//  MineServiceTableViewCell.swift
//  RainbowPlanet
//
//  Created by 南鑫林 on 2019/4/24.
//  Copyright © 2019 南鑫林. All rights reserved.
//

import UIKit

class MineServiceTableViewCell: UITableViewCell {
    
    let titles = ["客服电话","个人资料","账号安全"]

    class func cellWith(tableView:UITableView,indexPath:IndexPath) -> MineServiceTableViewCell {
        let ID = "MineServiceTableViewCell"
        tableView.register(MineServiceTableViewCell.self, forCellReuseIdentifier: ID)
        let cell : MineServiceTableViewCell = tableView.dequeueReusableCell(withIdentifier: ID, for: indexPath) as! MineServiceTableViewCell
        cell.indexPath = indexPath
        return cell
    }
    
    override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
        super.init(style: style, reuseIdentifier: reuseIdentifier)
        setupViews()
        setupLayouts()
    }
    
    required init?(coder aDecoder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }
    
    var indexPath: IndexPath? {
        didSet {
            
        }
    }
    //MRAK: - 设置View
    private func setupViews() {
        self.selectionStyle = .none
        backgroundColor = kf7f8faColor
        addSubview(bgView)
        bgView.addSubview(topButton)
        topButton.addSubview(titleLabel)
        topButton.addSubview(lineLabel)
        bgView.addSubview(collectionView)

    }
    
    private func setupLayouts() {
        bgView.snp.makeConstraints { (make) in
            make.top.bottom.equalToSuperview()
            make.left.equalTo(14)
            make.right.equalTo(-14)
        }
        
        topButton.snp.makeConstraints { (make) in
            make.top.left.right.equalToSuperview()
            make.height.equalTo(44)
        }
        titleLabel.snp.makeConstraints { (make) in
            make.centerY.equalToSuperview()
            make.left.equalTo(10)
        }
        lineLabel.snp.makeConstraints { (make) in
            make.left.right.bottom.equalToSuperview()
            make.height.equalTo(0.5)
        }
        collectionView.snp.makeConstraints { (make) in
            make.top.equalTo(topButton.snp.bottom)
            make.left.equalTo(0)
            make.right.equalTo(0)
            make.height.equalTo(kScaleValue(value: 94))
            make.bottom.lessThanOrEqualTo(bgView)
        }
    }
    
    private lazy var bgView: UIView = {
        let bgView = UIView()
        bgView.backgroundColor = UIColor.white
        bgView.cornerRadius = 2.5
        bgView.masksToBounds = true
        return bgView
    }()
    
    private lazy var topButton: UIButton = {
        let topButton = UIButton(type: UIButton.ButtonType.custom)
        return topButton
    }()
    
    private lazy var titleLabel: UILabel = {
        let titleLabel = UILabel()
        titleLabel.text = "我的服务"
        titleLabel.textColor = k333333Color
        titleLabel.font = kMediumFont16
        return titleLabel
    }()
    
    private lazy var lineLabel: UILabel = {
        let lineLabel = UILabel()
        lineLabel.backgroundColor = kf5f5f5Color
        return lineLabel
    }()
    
    private lazy var collectionView: UICollectionView = {
        let collectionView = UICollectionView.init(frame: CGRect.zero, collectionViewLayout: collectionViewLayout)
        collectionView.backgroundColor = UIColor.white
        collectionView.delegate = self;
        collectionView.dataSource = self;
        collectionView.showsVerticalScrollIndicator = false
        collectionView.showsHorizontalScrollIndicator = false
        collectionView.cornerRadius = 2.5
        collectionView.masksToBounds = true
        return collectionView
    }()
    
    private lazy var collectionViewLayout: UICollectionViewFlowLayout = {
        let collectionViewLayout = UICollectionViewFlowLayout.init()
        collectionViewLayout.minimumLineSpacing = 0
        collectionViewLayout.minimumInteritemSpacing = 0
        return collectionViewLayout
    }()
    
    //加载数据
    func reloadData() {
        
        //collectionView重新加载数据
        self.collectionView.reloadData()
        //更新collectionView的高度约束
        let contentSize = self.collectionView.collectionViewLayout.collectionViewContentSize
        collectionView.snp.remakeConstraints { (make) in
            make.top.equalTo(topButton.snp.bottom)
            make.left.right.equalToSuperview()
            make.height.equalTo(contentSize.height)
            make.bottom.lessThanOrEqualTo(bgView)
        }
        
        self.collectionView.collectionViewLayout.invalidateLayout()
    }
    
}

extension MineServiceTableViewCell: UICollectionViewDelegateFlowLayout,UICollectionViewDataSource {
    func numberOfSections(in collectionView: UICollectionView) -> Int {
        return 1
    }
    
    func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
        return titles.count
    }
    
    func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
        let cell = MineServiceCollectionViewCell.cellWith(collectionView: collectionView, indexPath: indexPath)
        cell.titles = titles
        return cell
        
    }
    
    func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
        showSwiftProgressHUDInfo()
    }
    
    func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, sizeForItemAt indexPath: IndexPath) -> CGSize {
        return CGSize(width:kScreenWidth-28, height: 48)
    }
    
    func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, insetForSectionAt section: Int) -> UIEdgeInsets {
        return UIEdgeInsets(top: 0, left: 0, bottom: 0, right: 0)
    }
    
}