//
//  FACoinsPackClaimListCell.swift
//  Fableon
//
//  Created by 湖北秦九 on 2025/10/29.
//

import UIKit
import YYText

class FACoinsPackClaimListCell: UICollectionViewCell {
    
    var clickClaimButton: ((_ id: String?) -> Void)?
    
    var model: FACoinsPackReceiveModel? {
        didSet {
            coinsView1.coins = model?.week_max_total
            coinsView2.coins = model?.week_remaining_total
            
            claimButton.isEnabled = (model?.receive_coins ?? 0) > 0
            claimButton.setNeedsUpdateConfiguration()
            
            let titleAtt = NSMutableAttributedString(string: "\(model?.title ?? "")")
            titleAtt.yy_color = .FFFFFF
            titleAtt.yy_font = .font(ofSize: 14, weight: .bold)
            
            let day = "fableon_d".localized
            let dayAtt = NSMutableAttributedString(string: " (\(day) \(model?.day_text ?? ""))")
            dayAtt.yy_color = ._20_A_1_FF
            dayAtt.yy_font = .font(ofSize: 14, weight: .regular)
            titleAtt.append(dayAtt)
            
            titleLabel.attributedText = titleAtt
            
        }
    }
    
    private lazy var bgView: FAGradientView = {
        let view = FAGradientView()
        view.fa_colors = [UIColor._524_B_8_E.cgColor, UIColor._303265.cgColor]
        view.fa_locations = [0, 1]
        view.fa_startPoint = .init(x: 0, y: 0.5)
        view.fa_endPoint = .init(x: 1, y: 0.5)
        view.layer.cornerRadius = 12
        view.layer.masksToBounds = true
        view.layer.borderWidth = 1
        view.layer.borderColor = UIColor.E_5_E_5_E_5.cgColor
        return view
    }()
    
    private lazy var bgIconImageView1 = UIImageView(image: UIImage(named: "coin_attachment_01"))
    private lazy var bgIconImageView2 = UIImageView(image: UIImage(named: "coin_attachment_03"))
    private lazy var bgIconImageView4 = UIImageView(image: UIImage(named: "coin_attachment_04"))
    private lazy var bgIconImageView5 = UIImageView(image: UIImage(named: "coin_attachment_05"))
    
    private lazy var titleLabel: UILabel = {
        let label = UILabel()
        label.numberOfLines = 0
        return label
    }()
    
    private lazy var lineView1 = UIImageView(image: UIImage(named: "横间隔虚线"))
    private lazy var lineView2 = UIImageView(image: UIImage(named: "间隔线"))
    
    private lazy var coinsView1: CoinsView = {
        let view = CoinsView()
        view.title = "fableon_total_reward".localized
        return view
    }()
    
    private lazy var coinsView2: CoinsView = {
        let view = CoinsView()
        view.title = "fableon_remaining".localized
        return view
    }()
    
    private lazy var claimButton: UIButton = {
        var config = UIButton.Configuration.plain()
        config.titleAlignment = .center
        
        let button = FAGradientButton(configuration: config, primaryAction: UIAction(handler: { [weak self] _ in
            guard let self = self else { return }
            self.clickClaimButton?(self.model?.id)
        }))
        button.layer.cornerRadius = 24
        button.layer.masksToBounds = true
        button.fa_locations = [0, 1]
        button.fa_startPoint = .init(x: 0, y: 0.5)
        button.fa_endPoint = .init(x: 1, y: 0.5)
        button.configurationUpdateHandler = { [weak self] button in
            guard let self = self else { return }
            guard let button = button as? FAGradientButton else { return }
            
            if button.isEnabled {
                button.fa_colors = [UIColor._53_A_2_F_1.cgColor, UIColor.C_5_DDF_5.cgColor]
                
                let coinImage = UIImage(named: "coins_icon_03")!
                let coinText = NSTextAttachment(image: coinImage)
                coinText.bounds = .init(x: 0, y: -2.5, width: coinImage.size.width, height: coinImage.size.height)
                let coinAtt = AttributedString(NSAttributedString(attachment: coinText))
                let countAtt = AttributedString(" \(self.model?.receive_coins ?? 0)", attributes: AttributeContainer([
                    .font : UIFont.font(ofSize: 12, weight: .bold),
                    .foregroundColor : UIColor._000000.withAlphaComponent(0.5)
                ]))
                
                
                button.configuration?.attributedTitle = AttributedString("fableon_claim".localized, attributes: AttributeContainer([
                    .font : UIFont.font(ofSize: 14, weight: .bold),
                    .foregroundColor : UIColor._114_CEE
                ]))
                
                button.configuration?.attributedSubtitle = coinAtt + countAtt
                
            } else {
                button.fa_colors = [UIColor.BCBCBC.cgColor, UIColor.BCBCBC.cgColor]
                button.configuration?.attributedTitle = AttributedString("fableon_claim".localized, attributes: AttributeContainer([
                    .font : UIFont.font(ofSize: 14, weight: .bold),
                    .foregroundColor : UIColor.FFFFFF_0_8
                ]))
                
                button.configuration?.attributedSubtitle = nil
            }
            
            
        }
        return button
    }()
    
    override init(frame: CGRect) {
        super.init(frame: frame)
        
        fa_setupLayout()
    }
    
    required init?(coder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }
    
}

extension FACoinsPackClaimListCell {
    
    private func fa_setupLayout() {
        contentView.addSubview(bgView)
        bgView.addSubview(bgIconImageView5)
        bgView.addSubview(bgIconImageView4)
        bgView.addSubview(bgIconImageView1)
        bgView.addSubview(bgIconImageView2)
        bgView.addSubview(titleLabel)
        bgView.addSubview(lineView1)
        bgView.addSubview(lineView2)
        bgView.addSubview(coinsView1)
        bgView.addSubview(coinsView2)
        bgView.addSubview(claimButton)
        
        bgView.snp.makeConstraints { make in
            make.edges.equalToSuperview()
        }
        
        bgIconImageView1.snp.makeConstraints { make in
            make.left.top.equalToSuperview()
        }
        
        bgIconImageView2.snp.makeConstraints { make in
            make.centerY.equalToSuperview()
            make.right.equalToSuperview().offset(-8)
        }
        
        bgIconImageView4.snp.makeConstraints { make in
            make.top.equalToSuperview()
            make.centerX.equalTo(bgIconImageView2)
        }
        
        bgIconImageView5.snp.makeConstraints { make in
            make.bottom.equalToSuperview()
            make.left.equalToSuperview().offset(0)
        }
        
        titleLabel.snp.makeConstraints { make in
            make.left.equalToSuperview().offset(12)
            make.centerY.equalTo(self.bgView.snp.top).offset(25)
            make.right.lessThanOrEqualToSuperview().offset(-12)
        }
        
        lineView1.snp.makeConstraints { make in
            make.left.equalToSuperview().offset(12)
            make.centerX.equalToSuperview()
            make.top.equalToSuperview().offset(48)
        }
        
        coinsView1.snp.makeConstraints { make in
            make.left.equalToSuperview().offset(12)
            make.bottom.equalToSuperview().offset(-18)
        }
        
        lineView2.snp.makeConstraints { make in
            make.centerY.equalTo(coinsView1)
            make.left.equalTo(coinsView1.snp.right).offset(12)
        }
        
        coinsView2.snp.makeConstraints { make in
            make.centerY.equalTo(coinsView1)
            make.left.equalTo(lineView2.snp.right).offset(12)
        }
        
        claimButton.snp.makeConstraints { make in
            make.right.equalToSuperview().offset(-12)
            make.centerY.equalTo(coinsView1)
            make.height.equalTo(48)
            make.width.equalTo(120)
        }
    }
    
}

extension FACoinsPackClaimListCell {
    
    class CoinsView: UIView {
        
        var title: String? {
            didSet {
                titleLabel.text = title
            }
        }
        
        var coins: Int? {
            didSet {
                coinsLabel.text = "\(coins ?? 0)"
            }
        }
        
        private lazy var titleLabel: UILabel = {
            let label = UILabel()
            label.font = .font(ofSize: 12, weight: .bold)
            label.textColor = .DFEFFF
            return label
        }()
        
        private lazy var iconImageView = UIImageView(image: UIImage(named: "coins_icon_03"))
        
        private lazy var coinsLabel: UILabel = {
            let label = FALabel()
            label.font = .font(ofSize: 14, weight: .bold)
            label.textColors = [UIColor.FFCE_63.cgColor, UIColor.FFE_1_AA.cgColor]
            label.textStartPoint = .init(x: 0, y: 0.5)
            label.textEndPoint = .init(x: 1, y: 0.5)
            label.text = "0"
            return label
        }()
        
        override init(frame: CGRect) {
            super.init(frame: frame)
            addSubview(titleLabel)
            addSubview(iconImageView)
            addSubview(coinsLabel)
            
            titleLabel.snp.makeConstraints { make in
                make.left.equalToSuperview()
                make.top.equalToSuperview()
                make.right.lessThanOrEqualToSuperview()
            }
            
            iconImageView.snp.makeConstraints { make in
                make.left.equalToSuperview()
                make.bottom.equalToSuperview()
                make.top.equalTo(titleLabel.snp.bottom).offset(8)
            }
            
            coinsLabel.snp.makeConstraints { make in
                make.centerY.equalTo(iconImageView)
                make.left.equalTo(iconImageView.snp.right).offset(4)
                make.right.lessThanOrEqualToSuperview()
            }
        }
        
        @MainActor required init?(coder: NSCoder) {
            fatalError("init(coder:) has not been implemented")
        }
    }
    
}