//
//  KMHeaderFooterMarginInfoView.swift
//  PDF Reader Pro
//
//  Created by tangchao on 2022/12/27.
//

import Cocoa

class KMHeaderFooterMarginInfoView: KMHeaderFooterAdjectiveInfoBaseView {
    
    var topLabel = NSTextField(labelWithString: "")
    var topStepper = KMWatermarkAdjectiveStepper()
    var bottomLabel = NSTextField(labelWithString: "")
    var bottomStepper = KMWatermarkAdjectiveStepper()
    var leftLabel = NSTextField(labelWithString: "")
    var leftStepper = KMWatermarkAdjectiveStepper()
    var rightLabel = NSTextField(labelWithString: "")
    var rightStepper = KMWatermarkAdjectiveStepper()

    override func initSubviews() {
        super.initSubviews()
        
        self.addSubview(self.topLabel)
        self.addSubview(self.topStepper)
        self.addSubview(self.bottomLabel)
        self.addSubview(self.bottomStepper)
        self.addSubview(self.leftLabel)
        self.addSubview(self.leftStepper)
        self.addSubview(self.rightLabel)
        self.addSubview(self.rightStepper)
        
        self.titleLabel.stringValue = NSLocalizedString("Margin（mm）", comment: "")
        self.topLabel.stringValue = NSLocalizedString("", comment: "")
        self.bottomLabel.stringValue = NSLocalizedString("", comment: "")
        self.leftLabel.stringValue = NSLocalizedString("", comment: "")
        self.rightLabel.stringValue = NSLocalizedString("", comment: "")
        
        for label in [self.topLabel, self.bottomLabel, self.leftLabel, self.rightLabel] {
            label.alignment = .center
        }
        
        for stepper in [self.topStepper, self.bottomStepper, self.leftStepper, self.rightStepper] {
            stepper.wantsLayer = true
            stepper.layer?.borderWidth = 1
            stepper.layer?.borderColor = NSColor.black.cgColor
        }
        
        self.topStepper.valueDidChange = {
            (value: Double) in
            
            guard let callback = self.itemClick else {
                return
            }
            
            callback(1, value)
        }
        self.bottomStepper.valueDidChange = {
            (value: Double) in
            
            guard let callback = self.itemClick else {
                return
            }
            
            callback(2, value)
        }
        self.leftStepper.valueDidChange = {
            (value: Double) in
            
            guard let callback = self.itemClick else {
                return
            }
            
            callback(3, value)
        }
        self.rightStepper.valueDidChange = {
            (value: Double) in
            
            guard let callback = self.itemClick else {
                return
            }
            
            callback(4, value)
        }
    }
    
    override func layout() {
        super.layout()
        
        let width: CGFloat = NSWidth(self.bounds)
        
        let leftMargin = self.contentInset.left
        let topY = self.titleLabel.frame.maxY + 10
        
        let stepperSize: NSSize = NSMakeSize(60, 32)
        let labelSize: NSSize = NSMakeSize(32, 20)
        
        self.topLabel.frame = NSMakeRect(leftMargin-8, topY+8, labelSize.width, labelSize.height)
        self.topStepper.frame = NSMakeRect(self.topLabel.frame.maxX, topY, stepperSize.width, stepperSize.height)
        
        let rightLabelX: CGFloat = width-self.contentInset.right-stepperSize.width-10-labelSize.width
        self.bottomLabel.frame = NSMakeRect(rightLabelX, topY+8, labelSize.width, labelSize.height)
        self.bottomStepper.frame = NSMakeRect(self.bottomLabel.frame.maxX, topY, stepperSize.width, stepperSize.height)
        
        self.leftLabel.frame = NSMakeRect(leftMargin-8, self.topStepper.frame.maxY+18, labelSize.width, labelSize.height)
        self.leftStepper.frame = NSMakeRect(self.topLabel.frame.maxX, self.topStepper.frame.maxY+18, stepperSize.width, stepperSize.height)
        
        self.rightLabel.frame = NSMakeRect(rightLabelX, self.topStepper.frame.maxY+18, labelSize.width, labelSize.height)
        self.rightStepper.frame = NSMakeRect(self.rightLabel.frame.maxX, self.topStepper.frame.maxY+18, stepperSize.width, stepperSize.height)
        
    }
    
    override var model: KMHeaderFooterAdjectiveModel {
        get {
            return super.model
        }
        set {
            super.model = newValue
            
            self.topStepper.value = Double(newValue.topMargin)
            self.bottomStepper.value = Double(newValue.bottomMargin)
            self.leftStepper.value = Double(newValue.leftMargin)
            self.rightStepper.value = Double(newValue.rightMargin)
        }
    }
    
}