//
//  KMBotaSearchViewController.swift
//  PDF Reader Pro
//
//  Created by tangchao on 2023/11/16.
//

import Cocoa

class KMBotaSearchViewController: NSViewController {
    @IBOutlet weak var searchField: NSSearchField!
    @IBOutlet weak var segmentedControl: KMSegmentedControl!
    @IBOutlet weak var emptyBox: NSBox!
    @IBOutlet weak var searchBox: KMBox!
    @IBOutlet weak var searchResultsView: NSView!
    @IBOutlet weak var searchResultsLabel: NSTextField!
    @IBOutlet weak var searchDomeButton: NSButton!
    
    @IBOutlet weak var box: NSBox!
    @IBOutlet weak var emptySearchLabel: NSTextField!
    @IBOutlet weak var searchLabel: NSTextField!
    @IBOutlet weak var searchTips: NSTextField!
    @IBOutlet weak var pageLabel: NSTextField!
    
    var contentView: NSView? {
        didSet {
            if let view = self.contentView {
                self.box.contentView = view
            }
        }
    }
    
    deinit {
        KMPrint("KMBotaSearchViewController deinit.")
        
        NotificationCenter.default.removeObserver(self)
    }
    
    override func loadView() {
        super.loadView()
        
        self.emptySearchLabel.stringValue = KMLocalizedString("No Results",nil)
        self.emptySearchLabel.textColor = KMAppearance.Layout.h1Color()
        self.emptyBox.fillColor = KMAppearance.Layout.l0Color()
        self.searchLabel.stringValue = KMLocalizedString("Search", nil)
        self.searchLabel.textColor = KMAppearance.Layout.h0Color()
        self.searchTips.stringValue = KMLocalizedString("Search", nil)
        self.searchTips.textColor = KMAppearance.Layout.h2Color()
        self.searchResultsLabel.textColor = KMAppearance.Layout.h1Color()
        self.pageLabel.stringValue = KMLocalizedString("Page", nil)
        self.pageLabel.textColor = KMAppearance.Layout.h1Color()
        self.searchResultsView.isHidden = true
        
        self.searchDomeButton.title = KMLocalizedString("Done", nil)
        self.searchDomeButton.toolTip = KMLocalizedString("Done", nil)
        self.searchDomeButton.setTitleColor(KMAppearance.Layout.w0Color())
        self.searchDomeButton.wantsLayer = true
        self.searchDomeButton.layer?.backgroundColor = KMAppearance.Interactive.a0Color().cgColor
        self.searchDomeButton.layer?.cornerRadius = 4.0
        
        self.searchField.wantsLayer = true
        self.searchField.layer?.cornerRadius = 1.0
        self.searchField.layer?.borderWidth = 1.0
        self.searchField.layer?.borderColor = KMAppearance.Interactive.a0Color().cgColor
        
        self.searchBox.fillColor = KMAppearance.Interactive.s0Color()
        self.searchBox.downCallback = { [unowned self] downEntered, box, _ in
            if (downEntered) {
                self.searchField.isHidden = false
                self.searchDomeButton.isHidden = false
                self.searchBox.isHidden = true
                self.searchField.becomeFirstResponder()
            }
        }
        
        self.searchBox.isHidden = true
    }
    
    override func viewDidLoad() {
        super.viewDidLoad()
        // Do view setup here.
    }
    
    override func viewDidAppear() {
        super.viewDidAppear()
        
        self.searchField.becomeFirstResponder()
        self.updateViewColor()
        DistributedNotificationCenter.default().addObserver(self, selector: #selector(themeChanged), name: NSApplication.interfaceThemeChangedNotification, object: nil)
    }
    
    func updateViewColor() {
        if (KMAppearance.isDarkMode()) {
            self.searchField.layer?.backgroundColor = NSColor(red: 57.0/255.0, green: 60.0/255.0, blue: 62.0/255.0, alpha: 1).cgColor
        } else {
            self.searchField.layer?.backgroundColor = .white
        }
    }
    
    @objc func themeChanged(_ notification: NSNotification) {
        DispatchQueue.main.asyncAfter(deadline: .now()+0.3) {
            self.updateViewColor()
        }
    }
    
    @IBAction func searchDomeButtonAtion(_ sender: AnyObject) {
        self.searchField.isHidden = true
        self.searchDomeButton.isHidden = true
        self.searchBox.isHidden = false
    }
}