//
//  SPHomeTrendingView.swift
//  MoviaBox
//
//  Created by 曾觉新 on 2025/4/14.
//

import UIKit

class SPHomeTrendingView: UIView {
    
    private static func itemSize() -> CGSize {
        
        return CGSize(width: 224, height: 106)
    }

    class func contentHeight(dataArr: [SPShortModel]) -> CGFloat {
        return 388
    }
    
    var dataArr: [SPShortModel]? {
        didSet {
            self.collectionView.reloadData()
        }
    }
    
    
    //MARK: UI属性
    private lazy var bgView: UIImageView = {
        let view = UIImageView(image: UIImage(named: "category_bg_image_03"))
        return view
    }()
    
    private lazy var titleLabel: UILabel = {
        let label = UILabel()
        label.font = .fontMedium(ofSize: 18)
        label.textColor = .colorFFC234()
        return label
    }()
    
    private lazy var collectionViewLayout: UICollectionViewFlowLayout = {
        let layout = UICollectionViewFlowLayout()
        layout.minimumLineSpacing = 12
        layout.minimumInteritemSpacing = 12
        layout.itemSize = Self.itemSize()
        layout.sectionInset = UIEdgeInsets(top: 0, left: 16, bottom: 0, right: 16)
        layout.scrollDirection = .horizontal
        return layout
    }()
    
    private lazy var collectionView: SPCollectionView = {
        let collectionView = SPCollectionView(frame: .zero, collectionViewLayout: collectionViewLayout)
        collectionView.delegate = self
        collectionView.dataSource = self
//        collectionView.isScrollEnabled = false
        collectionView.showsVerticalScrollIndicator = false
        collectionView.showsHorizontalScrollIndicator = false
        SPHomeTrendingCell.registerCell(collectionView: collectionView)
        return collectionView
    }()
    
    
    override init(frame: CGRect) {
        super.init(frame: frame)
        self.titleLabel.text = "movia_trending_now".localized
        
        _setupUI()
    }
    
    @MainActor required init?(coder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }
}

extension SPHomeTrendingView {
    
    private func _setupUI() {
        addSubview(bgView)
        addSubview(titleLabel)
        addSubview(collectionView)
        
        titleLabel.snp.makeConstraints { make in
            make.left.equalToSuperview().offset(16)
            make.top.equalToSuperview().offset(14)
        }
        
        bgView.snp.makeConstraints { make in
            make.left.equalToSuperview()
            make.top.equalToSuperview()
        }
        
        collectionView.snp.makeConstraints { make in
            make.left.right.bottom.equalToSuperview()
            make.top.equalToSuperview().offset(46)
        }
    }
    
}

//MARK: --------------   UICollectionViewDataSource & UICollectionViewDelegate  --------------
extension SPHomeTrendingView: UICollectionViewDataSource, UICollectionViewDelegate {
    func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
        let cell = SPHomeTrendingCell.dequeueReusableCell(collectionView: collectionView, indexPath: indexPath)
        cell.row = indexPath.row
        cell.model = dataArr?[indexPath.row]
        return cell
    }
    
    func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
        var count = self.dataArr?.count ?? 0
        if count > 9 {
            count = 9
        }
        return count
    }
    
    func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
        let model = self.dataArr?[indexPath.row]
        
        let vc = SPPlayerDetailViewController()
        vc.shortPlayId = model?.short_play_id
        self.viewController?.navigationController?.pushViewController(vc, animated: true)
    }
}