platform-ios/RainbowPlanet/RainbowPlanet/Modules/ShoppingMallModule/Shop/View/ShopViewShopInfoTableViewCell.swift

//
//  ShopViewShopInfoTableViewCell.swift
//  RainbowPlanet
//
//  Created by 南鑫林 on 2019/5/12.
//  Copyright © 2019 RainbowPlanet. All rights reserved.
//

import UIKit
import RxSwift

class ShopViewShopInfoTableViewCell: UITableViewCell {
    
    let disposeBag = DisposeBag()
    
    typealias LookButtonClosure = (_ isSelected: Bool) -> Void
    var lookButtonClosure : LookButtonClosure?
    class func cellWith(tableView:UITableView,indexPath:IndexPath) -> ShopViewShopInfoTableViewCell {
        let ID = "ShopViewShopInfoTableViewCell"
        tableView.register(ShopViewShopInfoTableViewCell.self, forCellReuseIdentifier: ID)
        let cell : ShopViewShopInfoTableViewCell = tableView.dequeueReusableCell(withIdentifier: ID, for: indexPath) as! ShopViewShopInfoTableViewCell
        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
    func setupViews() {
        self.selectionStyle = .none
        backgroundColor = kFFA42FColor
        addSubview(shopIconImageView)
        addSubview(shopNameLabel)
        addSubview(productNumberLabel)
        addSubview(descriptionLabel)
        addSubview(lookButton)
    }
    
    func setupLayouts() {
        shopIconImageView.snp.makeConstraints { (make) in
            make.top.equalTo(12)
            make.left.equalTo(14)
            make.size.equalTo(60)
        }
        shopNameLabel.snp.makeConstraints { (make) in
            make.left.equalTo(shopIconImageView.snp.right).offset(10)
            make.right.equalTo(-14)
            make.height.equalTo(14)
            make.top.equalTo(shopIconImageView).offset(11)
        }
        productNumberLabel.snp.makeConstraints { (make) in
            make.left.equalTo(shopIconImageView.snp.right).offset(10)
            make.right.equalTo(-14)
            make.height.equalTo(14)
            make.bottom.equalTo(shopIconImageView).offset(-11)
        }
        descriptionLabel.snp.remakeConstraints { (make) in
            make.top.equalTo(shopIconImageView.snp.bottom).offset(10)
            make.left.equalTo(14)
            make.right.equalTo(-14)
            make.bottom.equalTo(-35)
        }
        lookButton.snp.makeConstraints { (make) in
            make.top.equalTo(descriptionLabel.snp.bottom).offset(10)
            make.right.equalTo(-18)
            make.bottom.equalTo(-10)
        }
    }
    
    lazy var shopIconImageView: UIImageView = {
        let shopIconImageView = UIImageView()
        shopIconImageView.image = kImage(name: "pic_preload")
        return shopIconImageView
    }()
    
    lazy var shopNameLabel: UILabel = {
        let shopNameLabel = UILabel()
        shopNameLabel.text = "彩虹星球专营店"
        shopNameLabel.textColor = UIColor.white
        shopNameLabel.font = kMediumFont15
        return shopNameLabel
    }()
    
    lazy var productNumberLabel: UILabel = {
        let productNumberLabel = UILabel()
        productNumberLabel.text = "全部商品：200"
        productNumberLabel.textColor = UIColor.white
        productNumberLabel.font = kRegularFont14
        return productNumberLabel
    }()
    
    lazy var descriptionLabel: UILabel = {
        let descriptionLabel = UILabel()
        descriptionLabel.textColor = UIColor.white
        descriptionLabel.font = kRegularFont14
        descriptionLabel.numberOfLines = 0
        descriptionLabel.sizeToFit()
        return descriptionLabel
    }()
    
    lazy var lookButton: UIButton = {
        let lookButton = UIButton(type: UIButton.ButtonType.custom)
        lookButton.setTitleColor(UIColor.white, for: UIControl.State.normal)
        lookButton.titleLabel?.font = kRegularFont14
        lookButton.isHidden = true
        lookButton.rx.tap.subscribe(onNext: { [weak self] (data) in
            lookButton.isSelected = !lookButton.isSelected
            if let lookButtonClosure = self?.lookButtonClosure {
                lookButtonClosure(lookButton.isSelected)
            }
        }).disposed(by: disposeBag)
        return lookButton
    }()
    
    var shopModel : ShopModel? {
        didSet {
            
            let str = shopModel?.shopDesc
            let attributeString = NSMutableAttributedString(string:str ?? "")
            attributeString.changeAllLineSpacing(2)
            descriptionLabel.attributedText = attributeString
            
            
            let dict = [
                NSAttributedString.Key.font: UIFont.systemFont(ofSize: 14),
            ]
            let height: CGFloat = str?.boundingRect(with: CGSize(width: kScreenWidth-60-28-10, height:CGFloat(MAXFLOAT)), options: .usesLineFragmentOrigin, attributes: dict, context: nil).size.height ?? 0
            let labelHeight = height
            
            let count = Int((labelHeight) / descriptionLabel.font.lineHeight)

            
            if (shopModel?.isOpen ?? false) {
                descriptionLabel.numberOfLines = 0
                descriptionLabel.lineBreakMode = .byCharWrapping
                lookButton.isSelected = true
                lookButton.setImage(UIImage.init(named: "common_word_packup"), for: UIControl.State.selected)
                lookButton.setTitle("收起", for: UIControl.State.normal)
            } else {
                descriptionLabel.numberOfLines = 2
                descriptionLabel.lineBreakMode = .byTruncatingTail
                lookButton.isSelected = false
                lookButton.setImage(kImage(name: "common_word_unfold"), for: UIControl.State.normal)
                lookButton.setTitle("查看更多", for: UIControl.State.normal)
            }
            lookButton.layoutButton(edgeInsetsStyle: ButtonEdgeInsetsStyle.right, imageTitleSpace: 4)

            
            shopIconImageView.kf.setImage(with: kURLImage(name: shopModel?.logoImg ?? "pic_preload"), placeholder: kImage(name: "pic_preload"))
             shopNameLabel.text = shopModel?.shopName

            
            if count > 2 {
                descriptionLabel.snp.remakeConstraints { (make) in
                    make.top.equalTo(shopIconImageView.snp.bottom).offset(10)
                    make.left.equalTo(14)
                    make.right.equalTo(-14)
                    make.bottom.equalTo(-35)
                }
                lookButton.isHidden = false
            }else {
                descriptionLabel.snp.remakeConstraints { (make) in
                    make.top.equalTo(shopIconImageView.snp.bottom).offset(10)
                    make.left.equalTo(14)
                    make.right.equalTo(-14)
                    make.bottom.equalTo(-10)
                }
                lookButton.isHidden = true
            }
            
        }
    }
    
    var paginationModel: PaginationModel? {
        didSet{
            productNumberLabel.text = "全部商品：\(paginationModel?.total ?? 0)"
        }
    }
}