ThimraTV/MoviaBox/Class/Wallet/View/SPCoinRechargeView.swift

//
//  SPCoinRechargeView.swift
//  MoviaBox
//
//  Created by 佳尔 on 2025/4/28.
//

import UIKit

class SPCoinRechargeView: UIView {
    
    override var intrinsicContentSize: CGSize {
        return CGSize(width: kSPScreenWidth, height: 34 + self.collectionView.contentSize.height + 1)
    }
    
    
    private var currentModel: SPPayTemplateItem?
    
    ///充值成功回调
    var rechargeFinishHandle: (() -> Void)?
    
    var dataArr: [SPPayTemplateItem]? {
        didSet {
            listDataArr.removeAll()
            
            var bigArr: [SPPayTemplateItem] = []
            var smallArr: [SPPayTemplateItem] = []
            
            dataArr?.forEach({
                if $0.size == .big {
                    bigArr.append($0)
                } else {
                    smallArr.append($0)
                }
            })
            
            if bigArr.count > 0 {
                listDataArr.append(bigArr)
            }
            if smallArr.count > 0 {
                listDataArr.append(smallArr)
            }
            
            UIView.performWithoutAnimation { [weak self] in
                self?.collectionView.reloadData()
            }
            
            self.collectionView.performBatchUpdates(nil) { [weak self] _ in
                self?.invalidateIntrinsicContentSize()
            }
        }
    }
    
    private lazy var listDataArr: [[SPPayTemplateItem]] = []
    
    var userInfo: SPUserInfo? {
        didSet {
            coinLabel.text = "\((userInfo?.coin_left_total ?? 0) + (userInfo?.send_coin_left_total ?? 0))"
        }
    }
    
    var shortPlayId: String?
    var videoId: String?
    
    //MARK: UI属性
    private lazy var coinNameLabel: UILabel = {
        let label = UILabel()
        label.font = .fontRegular(ofSize: 14)
        label.textColor = .colorFFFFFF(alpha: 0.7)
        label.text = "movia_coins_balance".localized + ":"
        return label
    }()
    
    private lazy var coinIconImageView: UIImageView = {
        let imageView = UIImageView(image: UIImage(named: "coin_icon_04"))
        return imageView
    }()
    
    private lazy var coinLabel: UILabel = {
        let label = UILabel()
        label.font = .fontRegular(ofSize: 14)
        label.textColor = .colorFFFFFF()
        return label
    }()
    
    private lazy var collectionViewLayout: WaterfallMutiSectionFlowLayout = {
        let layout = WaterfallMutiSectionFlowLayout()
        layout.delegate = self
        return layout
    }()
    
    private lazy var collectionView: SPCollectionView = {
        let collectionView = SPCollectionView(frame: .zero, collectionViewLayout: collectionViewLayout)
        collectionView.delegate = self
        collectionView.dataSource = self
        collectionView.showsVerticalScrollIndicator = false
        collectionView.showsHorizontalScrollIndicator = false
        collectionView.layer.masksToBounds = false
        SPCoinRechargeBigCell.registerCell(collectionView: collectionView, SPPayTemplateItem.SizeType.big.rawValue)
        SPCoinRechargeSmallCell.registerCell(collectionView: collectionView, SPPayTemplateItem.SizeType.small.rawValue)
        return collectionView
    }()
    
    override init(frame: CGRect) {
        super.init(frame: frame)
        
        
        _setupUI()
    }
    
    required init?(coder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }
    
}

extension SPCoinRechargeView {
    
    private func _setupUI() {
        addSubview(coinNameLabel)
        addSubview(coinIconImageView)
        addSubview(coinLabel)
        addSubview(collectionView)
        
        coinNameLabel.snp.makeConstraints { make in
            make.left.equalToSuperview().offset(16)
            make.top.equalToSuperview()
            make.height.equalTo(20)
        }
        
        coinIconImageView.snp.makeConstraints { make in
            make.centerY.equalTo(coinNameLabel)
            make.left.equalTo(coinNameLabel.snp.right).offset(4)
        }
        
        coinLabel.snp.makeConstraints { make in
            make.centerY.equalTo(coinNameLabel)
            make.left.equalTo(coinIconImageView.snp.right).offset(4)
        }
        
        collectionView.snp.makeConstraints { make in
            make.left.right.bottom.equalToSuperview()
            make.top.equalToSuperview().offset(34)
        }
    }
    
    
}

//MARK: --------------   UICollectionViewDelegate & UICollectionViewDataSource  --------------
extension SPCoinRechargeView: UICollectionViewDelegate, UICollectionViewDataSource {
    func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
        let model = self.listDataArr[indexPath.section][indexPath.row]
        let size = model.size ?? .small
        
        let cell = SPCoinRechargeCell.dequeueReusableCell(collectionView: collectionView, indexPath: indexPath, size.rawValue)
        cell.sp_isSelected = model == currentModel
        cell.model = model
        return cell
    }
    
    func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
        return self.listDataArr[section].count
    }
    
    func numberOfSections(in collectionView: UICollectionView) -> Int {
        return self.listDataArr.count
    }
    
    func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
        let model = self.listDataArr[indexPath.section][indexPath.row]
        
        currentModel = model
        collectionView.reloadData()
        
        SPIAPManager.manager.startRecharge(model: model, shortPlayId: shortPlayId, videoId: videoId) { [weak self] finish in
            if finish {
                self?.rechargeFinishHandle?()
            }
        }
    }
    
}

//MARK: --------------   WaterfallMutiSectionDelegate  --------------
extension SPCoinRechargeView: WaterfallMutiSectionDelegate {
    
    func columnNumber(collectionView collection: UICollectionView, layout: WaterfallMutiSectionFlowLayout, section: Int) -> Int {
        let model = self.listDataArr[section].last
        if model?.size == .big {
            return 2
        } else {
            return 3
        }
    }
    
    func heightForRowAtIndexPath(collectionView collection: UICollectionView, layout: WaterfallMutiSectionFlowLayout, indexPath: IndexPath, itemWidth: CGFloat) -> CGFloat {
        let model = self.listDataArr[indexPath.section][indexPath.row]
        if model.size == .big {
            return 114
        } else {
            return 126
        }
    }
    
    func insetForSection(collectionView collection: UICollectionView, layout: WaterfallMutiSectionFlowLayout, section: Int) -> UIEdgeInsets {
        return .init(top: 0, left: 15, bottom: 0, right: 15)
    }
    
    func lineSpacing(collectionView collection: UICollectionView, layout: WaterfallMutiSectionFlowLayout, section: Int) -> CGFloat {
        return 15
    }
    
    func interitemSpacing(collectionView collection: UICollectionView, layout: WaterfallMutiSectionFlowLayout, section: Int) -> CGFloat {
        return 15
    }
    
    func referenceSizeForHeader(collectionView collection: UICollectionView, layout: WaterfallMutiSectionFlowLayout, section: Int) -> CGSize {
        if section == 0 {
            return .init(width: kSPScreenWidth, height: 0)
        } else {
            return .init(width: kSPScreenWidth, height: 15)
        }
    }
    
    
    
}