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

import UIKit

class SPHomeTrendingCell: SPCollectionViewCell {
    
    var model: SPShortModel? {
        didSet {
            coverImageView.sp_setImage(url: model?.image_url)
            titleLabel.text = model?.name
            
            let watchCount = model?.watch_total ?? 0
            if watchCount > 1000 {
                let numStr = NSNumber(floatLiteral: CGFloat(watchCount) / 1000).toString(maximumFractionDigits: 1)
                hotView.setTitle("\(numStr)K", for: .normal)
            } else {
                hotView.setTitle("\(watchCount)", for: .normal)
            }
            
            if let category = model?.category?.first {
                tagView.setTitle(category, for: .normal)
                tagView.isHidden = false
            } else {
                tagView.isHidden = true
            }
        }
    }
    
    var row: Int = 0 {
        didSet {
            let num = row + 1
//            if num < 4 {
//                numBgView.image = UIImage(named: "num_bg_icon_\(num)")
//            } else {
//                numBgView.image = UIImage(named: "num_bg_icon_4")
//            }
            switch num {
                case 1:
                    numBgView.colors = [UIColor.colorD93845().cgColor, UIColor.colorD93845(alpha: 0.74).cgColor, UIColor.colorD93845(alpha: 0.17).cgColor]
                    
                case 2:
                    numBgView.colors = [UIColor.colorFF5528().cgColor, UIColor.colorFF5528(alpha: 0.74).cgColor, UIColor.colorFF5528(alpha: 0.17).cgColor]
                    
                case 3:
                    numBgView.colors = [UIColor.colorFF9924().cgColor, UIColor.colorFF9924(alpha: 0.74).cgColor, UIColor.colorFF9924(alpha: 0.17).cgColor]
                    
                default:
                    numBgView.colors = [UIColor.color000000(alpha: 0.45).cgColor, UIColor.color000000(alpha: 0.45).cgColor, UIColor.color000000(alpha: 0.45).cgColor]
            }
            
            numLabel.text = "\(num)"
        }
    }
    
    //MARK: UI属性
    private lazy var coverImageView: SPImageView = {
        let imageView = SPImageView()
        imageView.layer.cornerRadius = 6
        imageView.layer.masksToBounds = true
        return imageView
    }()
    
    private lazy var numBgView: SPGradientView = {
        let view = SPGradientView()
        view.locations = [0, 0.5, 1]
        view.startPoint = .init(x: 0.5, y: 0)
        view.endPoint = .init(x: 0.5, y: 1)
        view.addRadius(topLeft: 0, topRight: 0, bottomLeft: 0, bottomRight: 4)
        return view
    }()
    
    private lazy var numLabel: UILabel = {
        let label = UILabel()
        label.font = .fontMedium(ofSize: 20)
        label.textColor = .colorFFFFFF()
        return label
    }()
    
    private lazy var titleLabel: UILabel = {
        let label = UILabel()
        label.font = .fontMedium(ofSize: 12)
        label.textColor = .colorFFFFFF()
        label.numberOfLines = 2
        return label
    }()
    
    private lazy var hotView: JXButton = {
        let button = JXButton(type: .custom)
        button.isUserInteractionEnabled = false
        button.titleDirection = .right
        button.jx_font = .fontRegular(ofSize: 10)
        button.leftAndRightMargin = 6
        button.setImage(UIImage(named: "hot_icon_01"), for: .normal)
        button.setTitleColor(.colorFFDD00(), for: .normal)
        button.backgroundColor = .colorD9D9D9(alpha: 0.16)
        button.layer.cornerRadius = 2
        button.layer.masksToBounds = true
        return button
    }()
    
    private lazy var tagView: JXButton = {
        let button = JXButton(type: .custom)
        button.isUserInteractionEnabled = false
        button.backgroundColor = .colorD9D9D9(alpha: 0.16)
        button.layer.cornerRadius = 2
        button.layer.masksToBounds = true
        button.jx_font = .fontRegular(ofSize: 10)
        button.setTitleColor(.colorFFFFFF(), for: .normal)
        button.leftAndRightMargin = 6
        return button
    }()
    
    override init(frame: CGRect) {
        super.init(frame: frame)
        
        _setupUI()
    }
    
    @MainActor required init?(coder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }
    
}

extension SPHomeTrendingCell {
    
    private func _setupUI() {
        contentView.addSubview(coverImageView)
        coverImageView.addSubview(numBgView)
        numBgView.addSubview(numLabel)
        contentView.addSubview(titleLabel)
        contentView.addSubview(hotView)
        contentView.addSubview(tagView)
//        coverImageView.addSubview(hotBgView)
//        hotBgView.addSubview(hotIconImageView)
        
        coverImageView.snp.makeConstraints { make in
            make.left.top.bottom.equalToSuperview()
            make.width.equalTo(82)
        }
        
        numBgView.snp.makeConstraints { make in
            make.left.top.equalToSuperview()
            make.width.equalTo(24)
            make.height.equalTo(32)
        }
        
        numLabel.snp.makeConstraints { make in
            make.center.equalToSuperview()
        }
        
        titleLabel.snp.makeConstraints { make in
            make.left.equalTo(coverImageView.snp.right).offset(8)
            make.top.equalToSuperview().offset(12)
            make.right.lessThanOrEqualToSuperview().offset(-5)
        }
        
        hotView.snp.makeConstraints { make in
            make.left.equalTo(titleLabel)
            make.top.equalToSuperview().offset(56)
            make.height.equalTo(18)
        }
        
        tagView.snp.makeConstraints { make in
            make.left.equalTo(hotView)
            make.top.equalTo(hotView.snp.bottom).offset(8)
            make.height.equalTo(18)
        }
        
    }
    
}