//
//  KMDisplayPreferences.swift
//  PDF Master
//
//  Created by tangchao on 2023/11/6.
//

import Cocoa

@objcMembers class KMDisplayPreferences: NSViewController {
    
    @IBOutlet var tableFontLabelField: NSTextField!
    @IBOutlet var tableFontComboBox: NSComboBox!
    @IBOutlet var greekingLabelField: NSTextField!
    @IBOutlet var greekingTextField: NSTextField!
    @IBOutlet var antiAliasCheckButton: NSButton!
    
    @IBOutlet weak var pagesLabel: NSTextField!
    @IBOutlet weak var snapshotLabel: NSTextField!
    var thumbnailSizeLabels: [NSTextField] = []
    
    @IBOutlet weak var pagesSlider: NSSlider!
    @IBOutlet weak var snapshotSlider: NSSlider!
    @IBOutlet weak var discreteSizeCheckbox: NSButton!
    var thumbnailSizeControls: [NSControl] = []
    
    @IBOutlet weak var normalColorLabel: NSTextField!
    @IBOutlet weak var readingbarColorLabel: NSTextField!
    var colorLabels: [NSTextField] = []
    
    
    @IBOutlet weak var colorControl1: NSColorWell!
    @IBOutlet weak var colorControl2: NSTextField!
    @IBOutlet weak var colorControl3: NSColorWell!
    @IBOutlet weak var colorControl4: NSColorWell!
    @IBOutlet weak var colorControl5: NSButton!
    var colorControls: [NSControl] = []
    /*
     - (NSUInteger)countOfSizes;
     - (NSNumber *)objectInSizesAtIndex:(NSUInteger)anIndex;
     */
    
    override var nibName: NSNib.Name? {
        return "DisplayPreferences"
    }
    
    override func loadView() {
        super.loadView()
        
        self.thumbnailSizeLabels = [self.pagesLabel, self.snapshotLabel]
        self.thumbnailSizeControls = [self.pagesSlider, self.snapshotSlider, self.discreteSizeCheckbox]
        _ = KMAutoSizeLabelFields(self.thumbnailSizeLabels, self.thumbnailSizeControls, false)
        self.discreteSizeCheckbox.sizeToFit()
        _ = KMAutoSizeLabelFields([self.tableFontLabelField], [self.tableFontComboBox], false)
        _ = KMAutoSizeLabelFields([self.greekingLabelField], [self.greekingTextField], false)
        self.antiAliasCheckButton.sizeToFit()
        self.colorLabels = [self.normalColorLabel, self.readingbarColorLabel]
        self.colorControls = [self.colorControl1, self.colorControl2, self.colorControl3, self.colorControl4, self.colorControl5]
        _ = KMAutoSizeLabelFields(self.colorLabels, self.colorControls, false)
        _ = KMAutoSizeLabelFields([self.colorControl2], [self.colorControl3], false);
        self.colorControl5.sizeToFit()
        
        var w = 0.0
        for view in self.view.subviews {
            if view.autoresizingMask.contains(.width) == false {
                var x = NSMaxX(view.frame)
                if view.isKind(of: NSSlider.self) || view.isKind(of: NSButton.self) {
                    x -= 2.0
                } else if view.isKind(of: NSComboBox.self) {
                    x -= 3.0
                }
                w = fmax(w, x)
            }
        }
        var size = self.view.frame.size
        size.width = w + 20.0
        self.view.setFrameSize(size)
    }
    
    override func viewDidLoad() {
        super.viewDidLoad()
        // Do view setup here.
    }
    
    override var title: String? {
        set {
            super.title = newValue
        }
        get {
            KMLocalizedString("Display", "Preference pane label")
        }
    }
    
    @IBAction func changeDiscreteThumbnailSizes(_ sender: AnyObject?) {
        let slider1 = self.pagesSlider
        let slider2 = self.snapshotSlider
        let button = sender as? NSButton
        if let data = button?.state, data == .on {
            slider1?.numberOfTickMarks = 8
            slider2?.numberOfTickMarks = 8
            slider1?.allowsTickMarkValuesOnly = true
            slider2?.allowsTickMarkValuesOnly = true
        } else {
            slider1?.superview?.setNeedsDisplay(slider1!.frame)
            slider2?.superview?.setNeedsDisplay(slider2!.frame)
            
            slider1?.numberOfTickMarks = 0
            slider2?.numberOfTickMarks = 0
            slider1?.allowsTickMarkValuesOnly = false
            slider2?.allowsTickMarkValuesOnly = false
        }
        slider1?.sizeToFit()
        slider2?.sizeToFit()
    }
    
    /*
     static CGFloat SKDefaultFontSizes[] = {8.0, 9.0, 10.0, 11.0, 12.0, 13.0, 14.0, 16.0, 18.0, 20.0, 24.0, 28.0, 32.0, 48.0, 64.0};

     #pragma mark Accessors


     - (NSUInteger)countOfSizes {
         return sizeof(SKDefaultFontSizes) / sizeof(CGFloat);
     }

     - (NSNumber *)objectInSizesAtIndex:(NSUInteger)anIndex {
         return [NSNumber numberWithDouble:SKDefaultFontSizes[anIndex]];
     }
     */
    
}

extension KMDisplayPreferences: KMPreferencePane {
    
}