//
//  KMNBotaAnnotationHeaderView.swift
//  PDF Reader Pro
//
//  Created by User-Tangchao on 2024/12/6.
//

import Cocoa
import KMComponentLibrary

class KMNSectionHeaderView: NSView {
    private lazy var contentBox_: NSBox = {
        let view = NSBox()
        view.boxType = .custom
        view.titlePosition = .noTitle
        view.contentViewMargins = .zero
        view.borderWidth = 0
        return view
    }()
    private lazy var expandButton_: NSButton = {
        let view = NSButton()
        view.isBordered = false
        view.imagePosition = .imageOnly
        return view
    }()
    private lazy var titleLabel_: NSTextField = {
        let view = NSTextField(labelWithString: "")
        return view
    }()
    private lazy var numLabel_: NSTextField = {
        let view = NSTextField(labelWithString: "")
        return view
    }()
    
    private var leftConst_: NSLayoutConstraint?
    private var topConst_: NSLayoutConstraint?
    private var rightConst_: NSLayoutConstraint?
    private var bottomConst_: NSLayoutConstraint?
    
    var expandButton: NSButton {
        get {
            return expandButton_
        }
    }
    var titleLabel: NSTextField {
        get {
            return titleLabel_
        }
    }
    var numLabel: NSTextField {
        get {
            return numLabel_
        }
    }
    
    var contentInset: NSEdgeInsets = .init(top: 0, left: 0, bottom: 0, right: 0) {
        didSet {
            leftConst_?.constant = contentInset.left
            topConst_?.constant = contentInset.top
            rightConst_?.constant = -contentInset.right
            bottomConst_?.constant = -contentInset.bottom
        }
    }
    
    var itemClick: KMCommonClickBlock?
    
    convenience init() {
        self.init(frame: .init(x: 0, y: 0, width: 10, height: 10))
    }
    
    override init(frame frameRect: NSRect) {
        super.init(frame: frameRect)
        
        initSubviews()
    }
    
    required init?(coder: NSCoder) {
        super.init(coder: coder)
        
        initSubviews()
    }
    
    override func awakeFromNib() {
        super.awakeFromNib()
        
        initSubviews()
    }
    
    func initSubviews() {
        addSubview(contentBox_)
        leftConst_ = contentBox_.km_add_leading_constraint_r()
        rightConst_ = contentBox_.km_add_trailing_constraint_r()
        topConst_ = contentBox_.km_add_top_constraint_r()
        bottomConst_ = contentBox_.km_add_bottom_constraint_r()
        
        let wh: CGFloat = 16
        let vspace: CGFloat = 8
        contentBox_.contentView?.addSubview(expandButton)
        expandButton.km_add_leading_constraint()
        expandButton.km_add_size_constraint(size: .init(width: wh, height: wh))
        expandButton.km_add_centerY_constraint()
        
        contentBox_.contentView?.addSubview(titleLabel)
        titleLabel.km_add_centerY_constraint()
        titleLabel.km_add_leading_constraint(equalTo: expandButton, attribute: .trailing, constant: 2 * vspace)
        
        contentBox_.contentView?.addSubview(numLabel_)
        numLabel_.km_add_centerY_constraint()
        numLabel_.km_add_trailing_constraint(constant: -vspace)
    }
}

class KMNBotaAnnotationHeaderView: NSView {
    private lazy var titleLabel_: NSTextField = {
        let view = NSTextField(labelWithString: "")
        view.font = ComponentLibrary.shared.getFontFromKey("mac/body-m-bold")
        view.textColor = KMNColorTools.colorText_2()
        return view
    }()
    
    private lazy var searchButton_: ComponentButton = {
        let view = ComponentButton()
        let prop = ComponentButtonProperty()
        prop.type = .text_gray
        prop.size = .xxs
        prop.onlyIcon = true
        prop.icon = NSImage(named: "KMImageNameOutlineSearch")
        view.properties = prop
        return view
    }()
    
    private lazy var sortButton_: ComponentButton = {
        let view = ComponentButton()
        let prop = ComponentButtonProperty()
        prop.type = .text_gray
        prop.size = .xxs
        prop.onlyIcon = true
        prop.icon = NSImage(named: "KMImageNameBotaSearch")
        view.properties = prop
        return view
    }()
    
    private lazy var moreButton_: ComponentButton = {
        let view = ComponentButton()
        let prop = ComponentButtonProperty()
        prop.type = .text_gray
        prop.size = .xxs
        prop.onlyIcon = true
        prop.icon = NSImage(named: "KMImageNameOutlineMore")
        view.properties = prop
        return view
    }()
    
    private lazy var bottomLine_: NSView = {
        let view = NSView()
        view.wantsLayer = true
        return view
    }()
    
    var titleLabel: NSTextField {
        get {
            return titleLabel_
        }
    }
    
    var searchButton: ComponentButton {
        get {
            return searchButton_
        }
    }
    var sortButton: ComponentButton {
        get {
            return sortButton_
        }
    }
    var moreButton: ComponentButton {
        get {
            return moreButton_
        }
    }
    var bottomLine: NSView {
        get {
            return bottomLine_
        }
    }
    
    var itemClick: KMCommonClickBlock?
    
    convenience init() {
        self.init(frame: .init(x: 0, y: 0, width: 300, height: 40))
        
        initSubviews()
    }
    
    override func awakeFromNib() {
        super.awakeFromNib()
        
        initSubviews()
    }

    func initSubviews() {
        let margin: CGFloat = 12
        addSubview(titleLabel_)
        titleLabel_.km_add_leading_constraint(constant: margin)
        titleLabel_.km_add_centerY_constraint()
        
        let vspace: CGFloat = 8
        let wh: CGFloat = 24
        addSubview(moreButton_)
        moreButton_.km_add_size_constraint(size: .init(width: wh, height: wh))
        moreButton_.km_add_trailing_constraint(constant: -margin)
        moreButton_.km_add_centerY_constraint()
        moreButton_.setTarget(self, action: #selector(moreAction))
        
        addSubview(sortButton_)
        sortButton_.km_add_size_constraint(size: .init(width: wh, height: wh))
        sortButton_.km_add_trailing_constraint(equalTo: moreButton_, attribute: .leading, constant: -vspace)
        sortButton_.km_add_centerY_constraint()
        sortButton_.setTarget(self, action: #selector(sortAction))
        
        addSubview(searchButton_)
        searchButton_.km_add_size_constraint(size: .init(width: wh, height: wh))
        searchButton_.km_add_trailing_constraint(equalTo: sortButton_, attribute: .leading, constant: -vspace)
        searchButton_.km_add_centerY_constraint()
        searchButton_.setTarget(self, action: #selector(searchAction))
        
        addSubview(bottomLine_)
        bottomLine_.km_add_leading_constraint()
        bottomLine_.km_add_trailing_constraint()
        bottomLine_.km_add_bottom_constraint()
        bottomLine_.km_add_height_constraint(constant: 1)
    }
    
    @objc func searchAction() {
        itemClick?(1)
    }
    
    @objc func sortAction() {
        itemClick?(2)
    }
    
    @objc func moreAction() {
        itemClick?(3)
    }
}