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

import UIKit

class SPMemberRechargeView: UIView {
    
    override var intrinsicContentSize: CGSize {
        let height = 30 + self.collectionView.contentSize.height
        return CGSize(width: kSPScreenWidth, height: height + 1)
    }
    
    ///会员购买成功
    var buyFinishHandle: (() -> Void)?
    
    private var dataArr: [SPPayTemplateItem]?
    
    var shortPlayId: String?
    var videoId: String?
    
    //MARK: UI属性
    private lazy var titleBgView: UIView = {
        let view = UIView()
        view.backgroundColor = .colorFFFFFF(alpha: 0.1)
        view.layer.cornerRadius = 11.5
        view.layer.masksToBounds = true
        return view
    }()
    
    private lazy var titleLabel: UILabel = {
        let label = UILabel()
        label.font = .fontRegular(ofSize: 10)
        label.textColor = .colorFFFFFF()
        label.text = "movia_member_tip_text".localized
        return label
    }()
    
    private lazy var collectionViewLayout: WaterfallMutiSectionFlowLayout = {
        let layout = WaterfallMutiSectionFlowLayout()
        layout.delegate = self
        layout.sectionInset = .init(top: 0, left: 16, bottom: 0, right: 16)
        layout.minimumInteritemSpacing = 10
        layout.minimumLineSpacing = 10
        return layout
    }()
    
    private lazy var collectionView: SPCollectionView = {
        let collectionView = SPCollectionView(frame: .zero, collectionViewLayout: collectionViewLayout)
        collectionView.isScrollEnabled = false
        collectionView.delegate = self
        collectionView.dataSource = self
        SPMemberRechargeCell.registerCell(collectionView: collectionView)
        return collectionView
    }()
    
    override init(frame: CGRect) {
        super.init(frame: frame)
        
        _setupUI()
    }
    
    required init?(coder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }
    
    ///设置数据
    func setDataArr(dataArr: [SPPayTemplateItem]?) {
        self.dataArr = dataArr
        
        UIView.performWithoutAnimation { [weak self] in
            self?.collectionView.reloadData()
        }
        
        self.collectionView.performBatchUpdates(nil) { [weak self] _ in
            self?.invalidateIntrinsicContentSize()
        }
    }
    
}

extension SPMemberRechargeView {
    
    private func _setupUI() {
        addSubview(titleBgView)
        titleBgView.addSubview(titleLabel)
        addSubview(collectionView)
        
        titleBgView.snp.makeConstraints { make in
            make.left.equalToSuperview().offset(15)
            make.centerX.equalToSuperview()
            make.top.equalToSuperview()
            make.height.equalTo(23)
        }
        
        titleLabel.snp.makeConstraints { make in
            make.left.equalToSuperview().offset(17)
            make.centerY.equalToSuperview()
            make.right.lessThanOrEqualToSuperview().offset(-17)
        }
        
        collectionView.snp.makeConstraints { make in
            make.left.right.bottom.equalToSuperview()
            make.top.equalToSuperview().offset(30)
        }
    }
    
}

//MARK: --------------   UICollectionViewDelegate & UICollectionViewDataSource  --------------
extension SPMemberRechargeView: UICollectionViewDelegate, UICollectionViewDataSource {
    func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
        let cell = SPMemberRechargeCell.dequeueReusableCell(collectionView: collectionView, indexPath: indexPath)
        cell.model = dataArr?[indexPath.row]
        return cell
    }
    
    func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
        return dataArr?.count ?? 0
    }
    
    func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
        guard let model = dataArr?[indexPath.row] else { return }
        
        SPIAPManager.manager.startRecharge(model: model, shortPlayId: shortPlayId, videoId: videoId) { [weak self] finish in
            if finish {
                self?.buyFinishHandle?()
            }
        }
        
    }
}

//MARK: --------------   WaterfallMutiSectionDelegate  --------------
extension SPMemberRechargeView: WaterfallMutiSectionDelegate {
    
    func columnNumber(collectionView collection: UICollectionView, layout: WaterfallMutiSectionFlowLayout, section: Int) -> Int {
        return 1
    }
    
    func heightForRowAtIndexPath(collectionView collection: UICollectionView, layout: WaterfallMutiSectionFlowLayout, indexPath: IndexPath, itemWidth: CGFloat) -> CGFloat {
        let model = dataArr?[indexPath.row]
        if model?.vip_type_key == .year {
            return 129
        } else {
            return 102
        }
    }
    
    func lineSpacing(collectionView collection: UICollectionView, layout: WaterfallMutiSectionFlowLayout, section: Int) -> CGFloat {
        return 9
    }
    
    func insetForSection(collectionView collection: UICollectionView, layout: WaterfallMutiSectionFlowLayout, section: Int) -> UIEdgeInsets {
        return .init(top: 0, left: 15, bottom: 0, right: 15)
    }
    
    
}