//
//  KMHomeContentView.swift
//  PDF Reader Pro
//
//  Created by lizhe on 2023/10/27.
//

import Cocoa

typealias KMHomeContentViewHistoryDidSelect = (_ view: KMHomeContentView, _ url: KMFile) -> Void
typealias KMHomeContentViewHistoryShowPathAction = (_ view: KMHomeContentView, _ url: KMFile) -> Void
typealias KMHomeContentViewHistoryrRemoveFileAction = (_ view: KMHomeContentView, _ url: KMFile) -> Void
typealias KMHomeContentViewHistoryrRemoveAllFileAction = (_ view: KMHomeContentView) -> Void

typealias KMHomeContentViewQucikToolsDidSelect = (_ view: KMHomeContentView, _ item: KMQucikToolsModel) -> Void
typealias KMHomeContentViewQucikToolsAddAction = (_ view: KMHomeContentView, _ item: KMQucikToolsModel) -> Void
typealias KMHomeContentViewQucikToolsRemoveAction = (_ view: KMHomeContentView, _ item: KMQucikToolsModel) -> Void


let kRecentlyListModel = "kRecentlyListModel"
let kQucikToolsViewShow = "kQucikToolsViewShow"

enum KMHomeQucikToolsShowType: Int {
    case expand = 0
    case collapse
}

class KMHomeContentView: KMBaseXibView {
    @IBOutlet weak var qucikToolsLabel: NSTextField!
    @IBOutlet weak var qucikToolsView: KMQucikToolsView!
    @IBOutlet weak var leftButton: NSButton!
    @IBOutlet weak var pageLabel: NSTextField!
    @IBOutlet weak var rightButton: NSButton!
    @IBOutlet weak var moreButton: KMButton!
    @IBOutlet weak var qucikToolsConstraintHeight: NSLayoutConstraint!
    
    
    @IBOutlet weak var recentlyLabel: NSTextField!
    @IBOutlet weak var historyListView: KMHomeHistoryListView!
    @IBOutlet weak var horizontalButton: KMButton!
    @IBOutlet weak var verticalButton: KMButton!
    @IBOutlet weak var cleanButton: KMButton!
    
    var historyDidSelect: KMHomeContentViewHistoryDidSelect?
    var historyShowPathAction: KMHomeContentViewHistoryShowPathAction?
    var historyRemoveFileAction: KMHomeContentViewHistoryrRemoveFileAction?
    var historyRemoveAllFileAction: KMHomeContentViewHistoryrRemoveAllFileAction?
    
    var qucikToolsDidSelect: KMHomeContentViewQucikToolsDidSelect?
    var qucikToolsAddAction: KMHomeContentViewQucikToolsAddAction?
    var qucikToolsRemoveAction: KMHomeContentViewQucikToolsRemoveAction?
    
    var qucikToolsType: KMHomeQucikToolsShowType = .expand {
        didSet {
            self.qucikToolsView.type = qucikToolsType
            if qucikToolsType == .collapse {
                self.qucikToolsConstraintHeight.constant = 166
            } else {
                self.qucikToolsConstraintHeight.constant = 262
            }
        }
    }
    
    override func draw(_ dirtyRect: NSRect) {
        super.draw(dirtyRect)

        // Drawing code here.
        self.setup()
    }
    
    override func setup() {
        self.qucikToolsView.didSelect = { [unowned self] view, item in
            guard let callBack = qucikToolsDidSelect else { return }
            
            callBack(self, item)
        }
        
        self.qucikToolsView.pageChange = { [unowned self] view in
            self.updatePageLabel()
        }
        
        self.qucikToolsView.addAction = { [unowned self] view, item in
            self.qucikToolsAddAction?(self, item)
        }
        
        self.qucikToolsView.removeAction = { [unowned self] view, item in
            self.qucikToolsRemoveAction?(self, item)
        }
        
        self.historyListView.didSelect = { [unowned self] view, item in
            guard let callBack = historyDidSelect else { return }
            
            callBack(self, item)
        }
        
        self.historyListView.removeFileAction = { [unowned self] view, item in
            guard let callBack = historyRemoveFileAction else { return }
            
            callBack(self, item)
        }
        
        self.historyListView.showPathAction = { [unowned self] view, item in
            guard let callBack = historyShowPathAction else { return }
            
            callBack(self, item)
        }
        
        cleanButton.mouseMoveCallback = { [unowned self] enter in
            if self.historyListView.data.count == 0 {
                self.cleanButton.image = NSImage(named: "KMImageNameHomeDeletNor")
            } else {
                if enter {
                    self.cleanButton.image = NSImage(named: "KMImageNameHomeDeletHor")
                } else {
                    self.cleanButton.image = NSImage(named: "KMImageNameHomeDeletNor")
                }
            }
        }
        
        moreButton.mouseMoveCallback = { [unowned self] enter in
            if enter {
                self.moreButton.image = NSImage(named: "KMImageNameUXIconHomeMorePre")
            } else {
                self.moreButton.image = NSImage(named: "KMImageNameUXIconHomeMoreNor")
            }
        }
        
        
        let type = UserDefaults.standard.object(forKey: kRecentlyListModel) ?? 0
        historyListView.showType = KMHomeHistoryListViewShowType.init(rawValue: type as! Int) ?? .horizontal
        
        let type2 = UserDefaults.standard.object(forKey: kQucikToolsViewShow) ?? 0
        self.qucikToolsType = KMHomeQucikToolsShowType.init(rawValue: type2 as! Int) ?? .expand
        
        self.updatePageLabel()
        self.updateRecentlyListState()
    }
    
    func updatePageLabel() {
        self.pageLabel.stringValue = "\(qucikToolsView.currentPage()) / \(max(qucikToolsView.pageCount(), 1))"
    }
    
    func updateRecentlyListState() {
        let showType = self.historyListView.showType
        if showType == .horizontal {
            verticalButton.image = NSImage(named: "KMImageNameUXIconHomeViewthumbnailNor")
            horizontalButton.image = NSImage(named: "KMImageNameUXIconHomeViewlistPre")
        } else if showType == .vertical {
            verticalButton.image = NSImage(named: "KMImageNameUXIconHomeViewthumbnailPre")
            horizontalButton.image = NSImage(named: "KMImageNameUXIconHomeViewlistNor")
        }
        
        UserDefaults.standard.setValue(showType.rawValue, forKey: kRecentlyListModel)
    }
    
    override func updateUI() {
        self.contentView.wantsLayer = true
        if(KMAppearance.isDarkMode()){
            self.contentView.layer?.backgroundColor = NSColor.init(red: 0.055, green: 0.067, blue: 0.078, alpha: 1).cgColor
        } else {
            self.contentView.layer?.backgroundColor = NSColor.init(red: 0.922, green: 0.925, blue: 0.941, alpha: 1).cgColor
        }
        
        self.pageLabel.textColor = KMAppearance.Layout.h0Color()
        self.qucikToolsLabel.textColor = KMAppearance.Layout.h0Color()
        self.recentlyLabel.textColor = KMAppearance.Layout.h0Color()
    }
    
    override func updateLanguage() {
        self.qucikToolsLabel.stringValue = NSLocalizedString("Advanced Editing Tools", comment: "")
        self.recentlyLabel.stringValue = NSLocalizedString("Recent", comment: "");
        
        self.horizontalButton.toolTip = NSLocalizedString("Thumbnails", comment: "")
        self.verticalButton.toolTip = NSLocalizedString("List", comment: "")
        self.cleanButton.toolTip = NSLocalizedString("Delete",comment: "")
    }
    
    override func reloadData() {
        self.historyListView.reloadData()
        
        if self.historyListView.data.count == 0 {
            self.cleanButton.isEnabled = false
        } else {
            self.cleanButton.isEnabled = true
        }
    }
}

//MARK: Action
extension KMHomeContentView {
    @IBAction func leftButtonAction(_ sender: Any) {
        self.qucikToolsView.previousPage()
    }
    
    @IBAction func rightButtonAction(_ sender: Any) {
        self.qucikToolsView.nextPage()
    }
    
    @IBAction func moreButtonAction(_ sender: NSButton) {
        let collapse = NSLocalizedString("Collapse All", comment: "")
        let quickTools = NSLocalizedString("Manage Quick Tools", comment: "")
        let expand = NSLocalizedString("Expand All", comment: "")
        
        var array: [String] = []
        if qucikToolsType == .expand {
            array = [collapse, quickTools]
        } else {
            array = [expand, quickTools]
        }
        
        let vc: KMHomePopViewController = KMHomePopViewController().initWithPopViewDataArr(array)
        vc.background = KMAppearance.Layout.bgColor()
        vc.textColor = KMAppearance.Layout.h0Color()
        vc.enterFillColor = KMAppearance.Interactive.s0Color()
        let createFilePopover: NSPopover = NSPopover.init()
        createFilePopover.contentViewController = vc
        createFilePopover.delegate = self
        createFilePopover.animates = true
        createFilePopover.behavior = .semitransient
        createFilePopover.setValue(true, forKey: "shouldHideAnchor")
        createFilePopover.show(relativeTo: CGRect(x: sender.bounds.origin.x, y: 10, width: sender.bounds.size.width, height: sender.bounds.size.height), of: sender, preferredEdge: .maxY)
        
//        vc.customBoxWidthLayoutConstraint.constant = sender.frame.width
        vc.downCallback = { [unowned self] (downEntered: Bool, count: String) -> Void in
            if downEntered {
                createFilePopover.close()
                if count == collapse {
                    self.qucikToolsType = .collapse
                } else if count == expand {
                    self.qucikToolsType = .expand
                } else if count == quickTools {
                    let homeQuickToolsWindowController: KMHomeQuickToolsWindowController = KMHomeQuickToolsWindowController.sharedHomeQuickTools
                    homeQuickToolsWindowController.window?.center()
                    NSWindow.currentWindow().addChildWindow(homeQuickToolsWindowController.window!, ordered: NSWindow.OrderingMode.above)

                    homeQuickToolsWindowController.dataChange = { [unowned self] controller in
                        self.qucikToolsView.reloadData()
                    }
                }
                self.updatePageLabel()
                
                UserDefaults.standard.setValue(qucikToolsType.rawValue, forKey: kQucikToolsViewShow)
            }
        }
    }
    
    @IBAction func horizontalButtonAction(_ sender: Any) {
        self.historyListView.showType = .horizontal
        self.updateRecentlyListState()
    }
    
    @IBAction func verticalButtonAction(_ sender: Any) {
        self.historyListView.showType = .vertical
        self.updateRecentlyListState()
    }
    
    @IBAction func cleanButtonAction(_ sender: Any) {
        guard let callBack = historyRemoveAllFileAction else { return }
        callBack(self)
    }
}

extension KMHomeContentView: NSPopoverDelegate {
    
}