//
//  KMNewUserGuideCellView.swift
//  PDF Reader Pro
//
//  Created by User-Tangchao on 2024/12/19.
//

import Cocoa

class KMNewUserGuideCellView: NSTableCellView {
    private lazy var contentBox_: NSBox = {
        let view = NSBox()
        view.boxType = .custom
        view.titlePosition = .noTitle
        view.borderWidth = 0
        view.contentViewMargins = .zero
        return view
    }()
    
    private lazy var backgroundView_: NSView = {
        let view = NSView()
        view.wantsLayer = true
        return view
    }()
    
    private lazy var titleLabel_: NSTextField = {
        let view = NSTextField(wrappingLabelWithString: "")
        return view
    }()
    
    private lazy var subTitleLabel_: NSTextField = {
        let view = NSTextField(wrappingLabelWithString: "")
        return view
    }()
    
    private lazy var leftLine_: NSView = {
        let view = NSView()
        view.wantsLayer = true
        return view
    }()
    
    var contentBox: NSBox {
        get {
            return contentBox_
        }
    }
    
    var backgroundView: NSView {
        get {
            return backgroundView_
        }
    }
    
    var titleLabel: NSTextField {
        get {
            return titleLabel_
        }
    }
    
    var subTitleLabel: NSTextField {
        get {
            return subTitleLabel_
        }
    }
    
    var leftLine: NSView {
        get {
            return leftLine_
        }
    }
    
    var contentInset: NSEdgeInsets = .init(top: 0, left: 0, bottom: 0, right: 0) {
        didSet {
            leftConst_?.constant = contentInset.left
            rightConst_?.constant = -contentInset.right
            topConst_?.constant = contentInset.top
            bottomConst_?.constant = -contentInset.bottom
        }
    }
    
    private var leftConst_: NSLayoutConstraint?
    private var topConst_: NSLayoutConstraint?
    private var rightConst_: NSLayoutConstraint?
    private var bottomConst_: NSLayoutConstraint?
    
    convenience init() {
        self.init(frame: .init(x: 0, y: 0, width: 200, height: 30))
        
        initSubviews()
    }
    
    override func awakeFromNib() {
        super.awakeFromNib()
        
        initSubviews()
    }
    
    func initSubviews() {
        addSubview(contentBox)
//        contentBox.km_add_inset_constraint()
        leftConst_ = contentBox.km_add_leading_constraint_r()
        topConst_ = contentBox.km_add_top_constraint_r()
        rightConst_ = contentBox.km_add_trailing_constraint_r()
        bottomConst_ = contentBox.km_add_bottom_constraint_r()
        
        contentBox_.contentView?.addSubview(backgroundView)
        backgroundView.km_add_inset_constraint()
        
        contentBox.contentView?.addSubview(titleLabel)
        contentBox.contentView?.addSubview(subTitleLabel)
        contentBox.contentView?.addSubview(leftLine)
        titleLabel.km_add_leading_constraint(constant: 12)
        titleLabel.km_add_top_constraint(constant: 4)
        titleLabel.km_add_trailing_constraint(constant: -4)
        titleLabel.km_add_height_constraint(constant: 20)
        
        subTitleLabel.km_add_leading_constraint(constant: 12)
        subTitleLabel.km_add_top_constraint(equalTo: titleLabel, attribute: .bottom, constant: 8)
        subTitleLabel.km_add_trailing_constraint(constant: -4)
        
        leftLine.km_add_leading_constraint()
        leftLine.km_add_top_constraint()
        leftLine.km_add_bottom_constraint()
        leftLine.km_add_width_constraint(constant: 2)
    }
}