//
//  KMConvertSettingLimitTipView.swift
//  PDF Master
//
//  Created by tangchao on 2023/6/26.
//

import Cocoa

class KMConvertSettingLimitTipView: NSView {
    private var _contentView = NSView()
    private var _iconIv = NSImageView()
    private var _textField = NSTextField(labelWithString: "")
    private var _funcBox = NSBox()
    
    private var _funcButtonVC: KMDesignButton?
    
    var contentView: NSView {
        get {
            return self._contentView
        }
    }
    
    var itemClick: KMCommonClickBlock?
    
    override init(frame frameRect: NSRect) {
        super.init(frame: frameRect)
        
        self.initSubViews()
        self.initDefaultValue()
    }
    
    required init?(coder: NSCoder) {
        super.init(coder: coder)
        
        self.initSubViews()
        self.initDefaultValue()
    }
    
    func initSubViews() {
        self.addSubview(self.contentView)
        
        self.contentView.addSubview(self._iconIv)
        self.contentView.addSubview(self._textField)
        self.contentView.addSubview(self._funcBox)
        
        self._funcButtonVC = KMDesignButton(withType: .Text)
        self._funcBox.contentView = self._funcButtonVC!.view
        self._funcButtonVC?.stringValue = NSLocalizedString("Unlock", comment: "")
        self._funcButtonVC?.button(type: .Text, size: .m)
        self._funcButtonVC?.target = self
        self._funcButtonVC?.action = #selector(funcAction)
        
        let _ = self.contentView.km_add_leading_constraint(attribute: .leading, constant: 0)
        let _ = self.contentView.km_add_trailing_constraint(attribute: .trailing, constant: 0)
        let _ = self.contentView.km_add_top_constraint(attribute: .top, constant: 0)
        let _ = self.contentView.km_add_bottom_constraint(attribute: .bottom, constant: 0)
        
        let _ = self._iconIv.km_add_leading_constraint(attribute: .leading, constant: 10)
        let _ = self._iconIv.km_add_centerY_constraint(attribute: .centerY, constant: 0)
        
        let _ = self._textField.km_add_leading_constraint(equalTo: self._iconIv, attribute: .trailing, constant: 5)
        let _ = self._textField.km_add_centerY_constraint(equalTo: self._iconIv, attribute: .centerY, constant: 0)
        
        let _ = self._funcBox.km_add_leading_constraint(equalTo: self._textField, attribute: .trailing, constant: 0)
        let _ = self._funcBox.km_add_centerY_constraint(equalTo: self._iconIv, attribute: .centerY, constant: 0)
        let _ = self._funcBox.km_add_width_constraint(attribute: .width, constant: 60)
        let _ = self._funcBox.km_add_height_constraint(attribute: .height, constant: 30)
        
//        self._funcBox.km_add_centerY_constraint(attribute: .left, constant: 0)
    }
    
    func initDefaultValue() {
        self._iconIv.image = NSImage(named: "KMImageNameTipNormal")
        
        self._textField.stringValue = NSLocalizedString("Convert the first 10 pages for free", comment: "")
        self._textField.font = .SFProTextRegular(12)
        self._textField.textColor = KMAppearance.titleColor()
        
        self._funcBox.boxType = .custom
        self._funcBox.titlePosition = .noTitle
        self._funcBox.borderWidth = 0.0
    }
    
    @objc private func funcAction() {
        guard let callback = self.itemClick else {
            return
        }
        callback(1)
    }
}
extension NSView {
    public func km_add_leading_constraint(equalTo targetV: NSView? = nil, attribute a: NSLayoutConstraint.Attribute, constant c: CGFloat) -> NSLayoutConstraint? {
        let constraint = self.km_leading_constraint(equalTo: targetV, attribute: a, constant: c)
        if let _constraint = constraint {
            self.superview?.addConstraint(_constraint)
        }
        
        return constraint
    }
    
    public func km_add_trailing_constraint(equalTo targetV: NSView? = nil, attribute a: NSLayoutConstraint.Attribute, constant c: CGFloat) -> NSLayoutConstraint? {
        let constraint = self.km_trailing_constraint(equalTo: targetV, attribute: a, constant: c)
        if let _constraint = constraint {
            self.superview?.addConstraint(_constraint)
        }
        
        return constraint
    }
    
    public func km_add_left_constraint(equalTo targetV: NSView? = nil, attribute a: NSLayoutConstraint.Attribute, constant c: CGFloat) -> NSLayoutConstraint? {
        let constraint = self.km_left_constraint(equalTo: targetV, attribute: a, constant: c)
        if let _constraint = constraint {
            self.superview?.addConstraint(_constraint)
        }
        
        return constraint
    }
    
    public func km_add_right_constraint(equalTo targetV: NSView? = nil, attribute a: NSLayoutConstraint.Attribute, constant c: CGFloat) -> NSLayoutConstraint? {
        let constraint = self.km_right_constraint(equalTo: targetV, attribute: a, constant: c)
        if let _constraint = constraint {
            self.superview?.addConstraint(_constraint)
        }
        
        return constraint
    }
    
    public func km_add_top_constraint(equalTo targetV: NSView? = nil, attribute a: NSLayoutConstraint.Attribute, constant c: CGFloat) -> NSLayoutConstraint? {
        let constraint = self.km_top_constraint(equalTo: targetV, attribute: a, constant: c)
        if let _constraint = constraint {
            self.superview?.addConstraint(_constraint)
        }

        return constraint
    }
    
    public func km_add_bottom_constraint(equalTo targetV: NSView? = nil, attribute a: NSLayoutConstraint.Attribute, constant c: CGFloat) -> NSLayoutConstraint? {
        let constraint = self.km_bottom_constraint(equalTo: targetV, attribute: a, constant: c)
        if let _constraint = constraint {
            self.superview?.addConstraint(_constraint)
        }
        
        return constraint
    }
    
    public func km_add_width_constraint(equalTo targetV: NSView? = nil, attribute a: NSLayoutConstraint.Attribute, constant c: CGFloat) -> NSLayoutConstraint {
        let constraint = self.km_width_constraint(equalTo: targetV, attribute: a, constant: c)
        if let _ = targetV {
            self.superview?.addConstraint(constraint)
        } else {
            self.addConstraint(constraint)
        }
        return constraint
    }
    
    public func km_add_height_constraint(equalTo targetV: NSView? = nil, attribute a: NSLayoutConstraint.Attribute, constant c: CGFloat) -> NSLayoutConstraint {
        let constraint = self.km_height_constraint(equalTo: targetV, attribute: a, constant: c)
        if let _ = targetV {
            self.superview?.addConstraint(constraint)
        } else {
            self.addConstraint(constraint)
        }
        return constraint
    }
    
    public func km_add_centerX_constraint(equalTo targetV: NSView? = nil, attribute a: NSLayoutConstraint.Attribute, constant c: CGFloat) -> NSLayoutConstraint? {
        let constraint = self.km_centerX_constraint(equalTo: targetV, attribute: a, constant: c)
        if let _constraint = constraint {
            self.superview?.addConstraint(_constraint)
        }
        
        return constraint
    }
    
    public func km_add_centerY_constraint(equalTo targetV: NSView? = nil, attribute a: NSLayoutConstraint.Attribute, constant c: CGFloat) -> NSLayoutConstraint? {
        let constraint = self.km_centerY_constraint(equalTo: targetV, attribute: a, constant: c)
        if let _constraint = constraint {
            self.superview?.addConstraint(_constraint)
        }
        
        return constraint
    }
    
    // MARK: - NSLayoutXAxisAnchor
    
    public func km_leading_constraint(equalTo targetV: NSView? = nil, attribute a: NSLayoutConstraint.Attribute, constant c: CGFloat) -> NSLayoutConstraint? {
        if (!self._km_layout_is_x_anchor(attribute: a)) {
            Swift.debugPrint(a)
            #if DEBUG
            assert(false, "need NSLayoutXAxisAnchor. eg leading | trailing | left | right | centerX.")
            #endif
            return nil
        }
        
        self._km_layout_setup()
        
        var _targetV: NSView?
        if let _ = targetV {
            _targetV = targetV
        } else {
            _targetV = self.superview
        }
        
        var constraint: NSLayoutConstraint?
        if (a == .leading) {
            constraint = self.leadingAnchor.constraint(equalTo: _targetV!.leadingAnchor, constant: c)
        } else if (a == .trailing) {
            constraint = self.leadingAnchor.constraint(equalTo: _targetV!.trailingAnchor, constant: c)
        } else if (a == .left) {
            constraint = self.leadingAnchor.constraint(equalTo: _targetV!.leftAnchor, constant: c)
        } else if (a == .right) {
            constraint = self.leadingAnchor.constraint(equalTo: _targetV!.rightAnchor, constant: c)
        } else if (a == .centerX) {
            constraint = self.leadingAnchor.constraint(equalTo: _targetV!.centerXAnchor, constant: c)
        }
        return constraint!
    }
    
    public func km_trailing_constraint(equalTo targetV: NSView? = nil, attribute a: NSLayoutConstraint.Attribute, constant c: CGFloat) -> NSLayoutConstraint? {
        if (!self._km_layout_is_x_anchor(attribute: a)) {
            Swift.debugPrint(a)
            #if DEBUG
            assert(false, "need NSLayoutXAxisAnchor. eg leading | trailing | left | right | centerX.")
            #endif
            return nil
        }
        
        self._km_layout_setup()
        
        var _targetV: NSView?
        if let _ = targetV {
            _targetV = targetV
        } else {
            _targetV = self.superview
        }
        
        var constraint: NSLayoutConstraint?
        if (a == .leading) {
            constraint = self.trailingAnchor.constraint(equalTo: _targetV!.leadingAnchor, constant: c)
        } else if (a == .trailing) {
            constraint = self.trailingAnchor.constraint(equalTo: _targetV!.trailingAnchor, constant: c)
        } else if (a == .left) {
            constraint = self.trailingAnchor.constraint(equalTo: _targetV!.leftAnchor, constant: c)
        } else if (a == .right) {
            constraint = self.trailingAnchor.constraint(equalTo: _targetV!.rightAnchor, constant: c)
        } else if (a == .centerX) {
            constraint = self.trailingAnchor.constraint(equalTo: _targetV!.centerXAnchor, constant: c)
        }
        
        return constraint
    }
    
    public func km_left_constraint(equalTo targetV: NSView? = nil, attribute a: NSLayoutConstraint.Attribute, constant c: CGFloat) -> NSLayoutConstraint? {
        if (!self._km_layout_is_x_anchor(attribute: a)) {
            Swift.debugPrint(a)
            #if DEBUG
            assert(false, "need NSLayoutXAxisAnchor. eg leading | trailing | left | right | centerX.")
            #endif
            return nil
        }
        
        self._km_layout_setup()
        
        var _targetV: NSView?
        if let _ = targetV {
            _targetV = targetV
        } else {
            _targetV = self.superview
        }
        
        var constraint: NSLayoutConstraint?
        if (a == .leading) {
            constraint = self.leftAnchor.constraint(equalTo: _targetV!.leadingAnchor, constant: c)
        } else if (a == .trailing) {
            constraint = self.leftAnchor.constraint(equalTo: _targetV!.trailingAnchor, constant: c)
        } else if (a == .left) {
            constraint = self.leftAnchor.constraint(equalTo: _targetV!.leftAnchor, constant: c)
        } else if (a == .right) {
            constraint = self.leftAnchor.constraint(equalTo: _targetV!.rightAnchor, constant: c)
        } else if (a == .centerX) {
            constraint = self.leftAnchor.constraint(equalTo: _targetV!.centerXAnchor, constant: c)
        }
        
        return constraint
    }
    
    public func km_right_constraint(equalTo targetV: NSView? = nil, attribute a: NSLayoutConstraint.Attribute, constant c: CGFloat) -> NSLayoutConstraint? {
        if (!self._km_layout_is_x_anchor(attribute: a)) {
            Swift.debugPrint(a)
            #if DEBUG
            assert(false, "need NSLayoutXAxisAnchor. eg leading | trailing | left | right | centerX.")
            #endif
            return nil
        }
        
        self._km_layout_setup()
        
        var _targetV: NSView?
        if let _ = targetV {
            _targetV = targetV
        } else {
            _targetV = self.superview
        }
        
        var constraint: NSLayoutConstraint?
        if (a == .leading) {
            constraint = self.rightAnchor.constraint(equalTo: _targetV!.leadingAnchor, constant: c)
        } else if (a == .trailing) {
            constraint = self.rightAnchor.constraint(equalTo: _targetV!.trailingAnchor, constant: c)
        } else if (a == .left) {
            constraint = self.rightAnchor.constraint(equalTo: _targetV!.leftAnchor, constant: c)
        } else if (a == .right) {
            constraint = self.rightAnchor.constraint(equalTo: _targetV!.rightAnchor, constant: c)
        } else if (a == .centerX) {
            constraint = self.rightAnchor.constraint(equalTo: _targetV!.centerXAnchor, constant: c)
        }
        
        return constraint
    }
    
    public func km_centerX_constraint(equalTo targetV: NSView? = nil, attribute a: NSLayoutConstraint.Attribute, constant c: CGFloat) -> NSLayoutConstraint? {
        if (!self._km_layout_is_x_anchor(attribute: a)) {
            Swift.debugPrint(a)
            #if DEBUG
            assert(false, "need NSLayoutXAxisAnchor. eg leading | trailing | left | right | centerX.")
            #endif
            return nil
        }
        
        self._km_layout_setup()
        
        var constraint: NSLayoutConstraint?
        var _targetV: NSView?
        if let _ = targetV {
            _targetV = targetV
        } else {
            _targetV = self.superview
        }
        
        if (a == .leading) {
            constraint = self.centerXAnchor.constraint(equalTo: _targetV!.leadingAnchor, constant: c)
        } else if (a == .trailing) {
            constraint = self.centerXAnchor.constraint(equalTo: _targetV!.trailingAnchor, constant: c)
        } else if (a == .left) {
            constraint = self.centerXAnchor.constraint(equalTo: _targetV!.leftAnchor, constant: c)
        } else if (a == .right) {
            constraint = self.centerXAnchor.constraint(equalTo: _targetV!.rightAnchor, constant: c)
        } else if (a == .centerX) {
            constraint = self.centerXAnchor.constraint(equalTo: _targetV!.centerXAnchor, constant: c)
        }
        return constraint
    }
    
    // MARK: - NSLayoutYAxisAnchor
    
    public func km_top_constraint(equalTo targetV: NSView? = nil, attribute a: NSLayoutConstraint.Attribute, constant c: CGFloat) -> NSLayoutConstraint? {
        if (!self._km_layout_is_y_anchor(attribute: a)) {
            Swift.debugPrint(a)
            #if DEBUG
            assert(false, "need NSLayoutYAxisAnchor. eg top | bottom | centerY.")
            #endif
            return nil
        }
        
        self._km_layout_setup()
        
        var _targetV: NSView?
        if let _ = targetV {
            _targetV = targetV
        } else {
            _targetV = self.superview
        }
        
        var constraint: NSLayoutConstraint?
        if (a == .top) {
            constraint = self.topAnchor.constraint(equalTo: _targetV!.topAnchor, constant: c)
        } else if (a == .bottom) {
            constraint = self.topAnchor.constraint(equalTo: _targetV!.bottomAnchor, constant: c)
        } else if (a == .centerY) {
            constraint = self.topAnchor.constraint(equalTo: _targetV!.centerYAnchor, constant: c)
        }
        return constraint
    }
    
    public func km_bottom_constraint(equalTo targetV: NSView? = nil, attribute a: NSLayoutConstraint.Attribute, constant c: CGFloat) -> NSLayoutConstraint? {
        if (!self._km_layout_is_y_anchor(attribute: a)) {
            Swift.debugPrint(a)
            #if DEBUG
            assert(false, "need NSLayoutYAxisAnchor. eg top | bottom | centerY.")
            #endif
            return nil
        }
        
        self._km_layout_setup()
        
        var _targetV: NSView?
        if let _ = targetV {
            _targetV = targetV
        } else {
            _targetV = self.superview
        }
        
        var constraint: NSLayoutConstraint?
        if (a == .top) {
            constraint = self.bottomAnchor.constraint(equalTo: _targetV!.topAnchor, constant: c)
        } else if (a == .bottom) {
            constraint = self.bottomAnchor.constraint(equalTo: _targetV!.bottomAnchor, constant: c)
        } else if (a == .centerY) {
            constraint = self.bottomAnchor.constraint(equalTo: _targetV!.centerYAnchor, constant: c)
        }
        return constraint
    }
    
    public func km_centerY_constraint(equalTo targetV: NSView? = nil, attribute a: NSLayoutConstraint.Attribute, constant c: CGFloat) -> NSLayoutConstraint? {
        if (!self._km_layout_is_y_anchor(attribute: a)) {
            Swift.debugPrint(a)
            #if DEBUG
            assert(false, "need NSLayoutYAxisAnchor. eg top | bottom | centerY.")
            #endif
            return nil
        }
        
        self._km_layout_setup()
        
        var constraint: NSLayoutConstraint?
        var _targetV: NSView?
        if let _ = targetV {
            _targetV = targetV
        } else {
            _targetV = self.superview
        }
        
        if (a == .top) {
            constraint = self.centerYAnchor.constraint(equalTo: _targetV!.topAnchor, constant: c)
        } else if (a == .bottom) {
            constraint = self.centerYAnchor.constraint(equalTo: _targetV!.bottomAnchor, constant: c)
        } else if (a == .centerY) {
            constraint = self.centerYAnchor.constraint(equalTo: _targetV!.centerYAnchor, constant: c)
        }
        return constraint
    }
    
    // MARK: - NSLayoutDimension
    
    public func km_width_constraint(equalTo targetV: NSView? = nil, attribute a: NSLayoutConstraint.Attribute, constant c: CGFloat) -> NSLayoutConstraint {
        self._km_layout_setup()
        
        var constraint: NSLayoutConstraint?
        if (a == .top) {
//            constraint = self.widthAnchor.constraint(equalTo: targetV!.topAnchor, constant: c)
        } else if (a == .bottom) {
//            constraint = self.widthAnchor.constraint(equalTo: _targetV!.bottomAnchor, constant: c)
        } else if (a == .leading) {
//            constraint = self.widthAnchor.constraint(equalTo: _targetV!.leadingAnchor, constant: c)
        } else if (a == .trailing) {
//            constraint = self.widthAnchor.constraint(equalTo: _targetV!.trailingAnchor, constant: c)
        } else if (a == .left) {
//            constraint = self.widthAnchor.constraint(equalTo: _targetV!.leftAnchor, constant: c)
        } else if (a == .right) {
//            constraint = self.widthAnchor.constraint(equalTo: _targetV!.rightAnchor, constant: c)
        } else if (a == .width) {
            if let _targetV = targetV {
                constraint = self.widthAnchor.constraint(equalTo: _targetV.widthAnchor, constant: c)
            } else {
                constraint = self.widthAnchor.constraint(equalToConstant: c)
            }
        } else if (a == .height) {
            if let _targetV = targetV {
                constraint = self.widthAnchor.constraint(equalTo: _targetV.heightAnchor, constant: c)
            } else {
                constraint = self.widthAnchor.constraint(equalToConstant: c)
            }
        } else if (a == .centerX) {
//            constraint = self.widthAnchor.constraint(equalTo: _targetV!.centerXAnchor, constant: c)
        } else if (a == .centerY) {
//            constraint = self.widthAnchor.constraint(equalTo: _targetV!.centerYAnchor, constant: c)
        }
        return constraint!
    }
    
    public func km_height_constraint(equalTo targetV: NSView? = nil, attribute a: NSLayoutConstraint.Attribute, constant c: CGFloat) -> NSLayoutConstraint {
        self._km_layout_setup()
        
        var constraint: NSLayoutConstraint?
        if (a == .top) {
//            constraint = self.widthAnchor.constraint(equalTo: _targetV!.topAnchor, constant: c)
        } else if (a == .bottom) {
//            constraint = self.widthAnchor.constraint(equalTo: _targetV!.bottomAnchor, constant: c)
        } else if (a == .leading) {
//            constraint = self.widthAnchor.constraint(equalTo: _targetV!.leadingAnchor, constant: c)
        } else if (a == .trailing) {
//            constraint = self.widthAnchor.constraint(equalTo: _targetV!.trailingAnchor, constant: c)
        } else if (a == .left) {
//            constraint = self.widthAnchor.constraint(equalTo: _targetV!.leftAnchor, constant: c)
        } else if (a == .right) {
//            constraint = self.widthAnchor.constraint(equalTo: _targetV!.rightAnchor, constant: c)
        } else if (a == .width) {
            if let _targetV = targetV {
                constraint = self.heightAnchor.constraint(equalTo: _targetV.widthAnchor, constant: c)
            } else {
                constraint = self.heightAnchor.constraint(equalToConstant: c)
            }
        } else if (a == .height) {
            if let _targetV = targetV {
                constraint = self.heightAnchor.constraint(equalTo: _targetV.heightAnchor, constant: c)
            } else {
                constraint = self.heightAnchor.constraint(equalToConstant: c)
            }
        } else if (a == .centerX) {
//            constraint = self.widthAnchor.constraint(equalTo: _targetV!.centerXAnchor, constant: c)
        } else if (a == .centerY) {
//            constraint = self.widthAnchor.constraint(equalTo: _targetV!.centerYAnchor, constant: c)
        }
        return constraint!
    }
    
    // MARK: - Private Methods
    
    private func _km_layout_setup() {
        self.translatesAutoresizingMaskIntoConstraints = false
    }
    
    private func _km_layout_is_x_anchor(attribute a: NSLayoutConstraint.Attribute) -> Bool {
        if (a == .leading || a == .trailing || a == .left || a == .right || a == .centerX) {
            return true
        }
        return false
    }
    
    private func _km_layout_is_y_anchor(attribute a: NSLayoutConstraint.Attribute) -> Bool {
        if (a == .top || a == .bottom || a == .centerY) {
            return true
        }
        return false
    }
    
    private func _km_layout_is_dimension_anchor(attribute a: NSLayoutConstraint.Attribute) -> Bool {
        if (a == .width || a == .height) {
            return true
        }
        return false
    }
}