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

import Cocoa
import KMComponentLibrary

extension KMNSearchKey.wholeWords {
    static let botaSearch = "BotaSearchWholeWordsKey"
}

extension KMNSearchKey.caseSensitive {
    static let botaSearch = "BotaSearchCaseSensitiveKey"
}

enum KMNBotaSearchType: Int {
    case none = 0
    case search = 1
    case replace = 2
}

@objc protocol KMBotaSearchViewControllerDelegate: NSObjectProtocol {
    @objc optional func switchSearchPopWindow(controller: KMBotaSearchViewController)
    @objc optional func searchTypeDidChange(controller: KMBotaSearchViewController)
}

class KMBotaSearchViewController: KMNBotaBaseViewController {
    @IBOutlet weak var topView: NSBox!
    @IBOutlet weak var topHeightConst: NSLayoutConstraint!
    
    var contentView: NSView? {
        didSet {
            if let view = self.contentView {
                self.box.contentView = view
            }
        }
    }
    @IBOutlet weak var emptyBox: NSBox!
    
    @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!
    
    @IBOutlet var scrollView: NSScrollView!
    @IBOutlet weak var tableView: KMBotaTableView!
    
    private lazy var topContentView_: KMNBotaSearchTopView? = {
        let view = KMNBotaSearchTopView.createFromNib()
        return view
    }()
    
    private var emptyView_: ComponentEmpty = {
        let view = ComponentEmpty()
        view.properties = ComponentEmptyProperty(emptyType: .noSearch, state: .normal, text: KMLocalizedString("No Results"), subText: KMLocalizedString(""))
        return view
    }()
    
    var previousButton: ComponentButton? {
        get {
            return topContentView_?.previousButton
        }
    }
    var nextButton: ComponentButton? {
        get {
            return topContentView_?.nextButton
        }
    }
    var replaceAllButton: ComponentButton? {
        get {
            return topContentView_?.replaceAllButton
        }
    }
    var replaceButton: ComponentButton? {
        get {
            return topContentView_?.replaceButton
        }
    }
    
    private var menuGroupView_: ComponentGroup?
    private var menuSections_: [CPDFSelection] = []
    private var menuType_: CAnnotationType = .circle
    
    var handdler = KMNSearchHanddler()
    weak var delegate: KMBotaSearchViewControllerDelegate?
    
    var searchResults : [KMBotaSearchSectionModel] = [] {
        didSet {
            self.updataLeftSideFindView()
        }
    }
    
    private var datas: [Any] = []
    private var searchResultIndex_: Int = -1
    
    private var currentSel: CPDFSelection?
    private var currentModel_: KMSearchMode?
    private var finding_ = false
    
    override func loadView() {
        super.loadView()
        
        topView.borderWidth = 0
        topView.fillColor = .clear
        topView.contentView = topContentView_
        topContentView_?.itemClick = { [unowned self] idx, params in
            if idx == KMNBotaSearchTopItemKey.search.rawValue {
                if let data = params.first as? ComponentButton {
                    showSearchGroupView(sender: data)
                }
            } else if idx == KMNBotaSearchTopItemKey.replace.rawValue {
                if handdler.type == .search {
                    showReplaceView()
                } else {
                    showSearchView()
                }
            } else if idx == KMNBotaSearchTopItemKey.switch.rawValue {
                delegate?.switchSearchPopWindow?(controller: self)
            } else if idx == KMNBotaSearchTopItemKey.previous.rawValue {
                if handdler.isEditing() == false {
                    tableViewMoveUp(tableView)
                } else {
                    tableViewMoveUp(tableView)
                    _previousAction(NSButton())
                }
            } else if idx == KMNBotaSearchTopItemKey.next.rawValue {
                if handdler.isEditing() == false {
                    tableViewMoveDown(tableView)
                } else {
                    tableViewMoveDown(tableView)
                    _nextAction(NSButton())
                }
            } else if idx == KMNBotaSearchTopItemKey.replaceText.rawValue {
                _replaceAction(NSButton())
            } else if idx == KMNBotaSearchTopItemKey.replaceAllText.rawValue {
                _replaceAllAction(NSButton())
            }
        }
        
        showSearchView()
        topContentView_?.valueDidChange = { [unowned self] sender, info in
            guard let string = info?[.newKey] as? String else {
                return
            }
            
            updateButtonStatus()
            currentSel = nil
            currentModel_ = nil
            self.search(keyword: string) { [unowned self] results in }
        }
        
        emptyBox.contentView?.addSubview(emptyView_)
        emptyView_.km_add_top_constraint(constant: 232)
        emptyView_.km_add_bottom_constraint()
        emptyView_.km_add_leading_constraint()
        emptyView_.km_add_trailing_constraint()
        
        self.emptySearchLabel.stringValue = KMLocalizedString("")
        self.emptySearchLabel.textColor = KMAppearance.Layout.h1Color()
        
        contentView = tableView.enclosingScrollView
        tableView.menuClickedAction = { [unowned self] point in
            let idxs = self.tableView.selectedRowIndexes.count
            
            let convertP = self.tableView.convert(point, from: nil)
            let row = self.tableView.row(at: convertP)
            if row == -1 {
                return NSMenu()
            }
            
            let hideNotes = handdler.hideNotes()
            let allowsNotes = handdler.allowsNotes()
            if hideNotes || allowsNotes == false {
                return NSMenu()
            }
            
            guard let model =  self.datas[row] as? KMSearchMode else {
                return NSMenu()
            }
            
            var viewHeight: CGFloat = 0
            let items: [String] = ["Add New Circle", "Add New Rectangle", "Add New Highlight", "Add New Underline", "Add New Strikethrough"]
            var menuItemArr: [ComponentMenuitemProperty] = []
            for value in items {
                let properties_Menuitem: ComponentMenuitemProperty = ComponentMenuitemProperty(multipleSelect: false,
                                                                                                   itemSelected: false,
                                                                                                   isDisabled: false,
                                                                                                   keyEquivalent: nil,
                                                                                                   text: KMLocalizedString(value),
                                                                                                   identifier: value)
                    
                menuItemArr.append(properties_Menuitem)
                viewHeight += 36
            }
            
            self.menuGroupView_ = ComponentGroup.createFromNib(in: ComponentLibrary.shared.componentBundle())
            self.menuGroupView_?.clickedAutoHide = false
            self.menuGroupView_?.groupDelegate = self
            self.menuGroupView_?.frame = CGRectMake(0, 0, 180, viewHeight)
            self.menuGroupView_?.updateGroupInfo(menuItemArr)
            
            self.menuSections_ = [model.selection]
            
            self.menuGroupView_?.showWithPoint(CGPoint(x: point.x, y: point.y - viewHeight), relativeTo: self.tableView)
            return NSMenu()
        }
    }
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        tableView.delegate = self
        tableView.dataSource = self
        tableView.botaDelegate = self
        tableView.hasImageToolTips = true
        
        updateButtonStatus()
    }
    
    override func viewDidAppear() {
        super.viewDidAppear()
        
        view.window?.makeFirstResponder(topContentView_?.searchInput)
    }
    
    override func updateUILanguage() {
        super.updateUILanguage()
        
        KMMainThreadExecute {
            self.topContentView_?.resultLabel.stringValue = KMLocalizedString("Result:") + " " + "\(self.handdler.searchResults.count)"
            
            self.tableView.reloadData()
        }
    }
    
    override func updateUIThemeColor() {
        super.updateUIThemeColor()
        
        KMMainThreadExecute {
            self.view.wantsLayer = true
            let color = KMNColorTools.colorBg_layoutMiddle()
            self.view.layer?.backgroundColor = color.cgColor
            
            self.tableView.backgroundColor = color

            self.topContentView_?.replaceInput.properties.leftIcon = NSImage(named: "KMImagenameBotaSearchInputPrefiex")
            self.topContentView_?.replaceInput.reloadData()
            self.topContentView_?.resultLabel.textColor = KMNColorTools.colorText_3()
            self.topContentView_?.bottomLine.layer?.backgroundColor = KMNColorTools.colorPrimary_border1().cgColor
            
            self.tableView.reloadData()
        }
    }
    
    func showSearchView() {
        handdler.type = .search
        topContentView_?.showSearch()
        
        topHeightConst.constant = topContentView_?.fetchContentHeight(type: handdler.type, hasResult: handdler.searchResults.isEmpty == false) ?? 0
        
        delegate?.searchTypeDidChange?(controller: self)
    }
    
    func showReplaceView() {
        if IAPProductsManager.default().isAvailableAllFunction() == false {
            KMPurchaseCompareWindowController.sharedInstance().showWindow(nil)
            return
        }
        
        handdler.type = .replace
        topContentView_?.showReplace()
         
        topHeightConst.constant = topContentView_?.fetchContentHeight(type: handdler.type, hasResult: handdler.searchResults.isEmpty == false) ?? 0
        
        delegate?.searchTypeDidChange?(controller: self)
        
        if let keyword = topContentView_?.inputValue, keyword.isEmpty == false {
            DispatchQueue.main.async {
                self.search(keyword: keyword) { models in }
            }
        }
    }
    
    func showResult() {
        topContentView_?.showResult(type: handdler.type)
        
        var i = 0
        var sectionCount = 0
        for model in self.datas {
            if i > self.tableView.selectedRow {
                break
            }
            if let data = model as? KMBotaSearchSectionModel {
                sectionCount += 1
            }
            i += 1
        }
        
        let theIdx = max(i-sectionCount, 0)
        topContentView_?.resultLabel.stringValue = KMLocalizedString("Result:") + " \(theIdx)/" + "\(self.handdler.searchResults.count)"
        topHeightConst.constant = topContentView_?.fetchContentHeight(type: handdler.type, hasResult: searchResults.isEmpty == false) ?? 0
    }
    
    func update(keyborad: String?, replaceKey: String?, results: [KMBotaSearchSectionModel]) {
        topContentView_?.inputValue = keyborad
        topContentView_?.replaceText = replaceKey
        
        handdler.searchKey = keyborad
        handdler.replaceKey = replaceKey
        if let data = keyborad, data.isEmpty == false {
            self.search(keyword: data) { models in}
        }
        updateButtonStatus()
    }
    
    func search(keyword: String, callback: @escaping (([KMBotaSearchSectionModel]?) -> Void)) {
        let isCase = KMDataManager.ud_bool(forKey: KMNSearchKey.caseSensitive.botaSearch)
        let isWholeWord = KMDataManager.ud_bool(forKey: KMNSearchKey.wholeWords.botaSearch)
//        handdler.search(keyword: keyword, isCase: isCase, isWholeWord: isWholeWord, callback: callback)
        
        let isEditing = self.handdler.pdfView?.isEditing() ?? false
        if isEditing == false {
            if self.finding_ {
                return
            }
            self.finding_ = true
            self.handdler.search(keyword: keyword, isCase: isCase, isWholeWord: isWholeWord, callback: { [weak self] datas in
                self?.finding_ = false
                self?.searchResults = datas ?? []
                let sels = self?.handdler.searchResults
                if let sel = sels?.first?.selection {
                    self?.handdler.showIdx = 0
                    self?.handdler.showSelection(sel)
                }
                
//                self?.searchResults.first?.isExpand = true
                for model in self?.searchResults ?? [] {
                    model.isExpand = true
                }
                self?.currentModel_ = datas?.first?.items.first
                
                self?.showResult()
                self?.tableView.reloadData()
            })
        } else {
            if self.finding_ {
                return
            }
            self.finding_ = true
            let searchS = keyword
            let opt = self.fetchSearchOptions()
            DispatchQueue.global().async {
                let datas = self.handdler.pdfView?.document.findEditAllPageString(searchS, with: opt) ?? []
                DispatchQueue.main.async {
                    self.finding_ = false
                    self.currentSel = datas.first?.first
                    if let sel = self.currentSel {
                        self.handdler.showSelection(sel)
                    }
                    
                    self.updateResults(results: datas)
                }
            }
        }
    }
    
    private func fetchSearchOptions() -> CPDFSearchOptions {
        var opt = CPDFSearchOptions()
        let isCase = KMDataManager.ud_bool(forKey: KMNSearchKey.caseSensitive.botaSearch)
        let isWholeWord = KMDataManager.ud_bool(forKey: KMNSearchKey.wholeWords.botaSearch)
        if isCase {
            opt.insert(.caseSensitive)
        }
        if isWholeWord {
            opt.insert(.matchWholeWord)
        }
        return opt
    }
    
    func updateButtonStatus() {
        let value = topContentView_?.inputValue ?? ""
        if value.isEmpty {
            previousButton?.properties.isDisabled = true
            previousButton?.reloadData()
            nextButton?.properties.isDisabled = true
            nextButton?.reloadData()
            replaceButton?.properties.isDisabled = true
            replaceButton?.reloadData()
            replaceAllButton?.properties.isDisabled = true
            replaceAllButton?.reloadData()
        } else {
            previousButton?.properties.isDisabled = false
            previousButton?.reloadData()
            nextButton?.properties.isDisabled = false
            nextButton?.reloadData()
            replaceButton?.properties.isDisabled = false
            replaceButton?.reloadData()
            replaceAllButton?.properties.isDisabled = false
            replaceAllButton?.reloadData()
        }
    }
    
    private func _showNoResultsAlert() {
        _ = _showAlert(style: .critical, message: KMLocalizedString("No related content found, please change keyword."), info: "", buttons: [KMLocalizedString("OK", comment: "")])
    }
    
    private func _showAlert(style: NSAlert.Style, message: String, info: String, buttons: [String]) -> NSApplication.ModalResponse {
        let alert = NSAlert()
        alert.alertStyle = style
        alert.messageText = message
        alert.informativeText = info
        for button in buttons {
            alert.addButton(withTitle: button)
        }
        return alert.runModal()
    }
    
    private func updateResults(results: [[CPDFSelection]]?) {
        let theKeyword = handdler.searchKey?.decomposedStringWithCompatibilityMapping ?? ""
        
        var datas: [KMBotaSearchSectionModel] = []
        var models: [KMSearchMode] = []
        for sels in results ?? [] {
            let sectionM = KMBotaSearchSectionModel()
            sectionM.pageIndex = Int(sels.first?.page.pageIndex() ?? 0)
            for sel in sels {
                let mode : KMSearchMode = KMSearchMode()
                mode.selection = sel
                mode.attributedString = KMOCToolClass.getAttributedString(selection: sel, keyword: theKeyword)
                mode.selectionPageIndex = handdler.pdfDocument()?.index(for: sel.page) ?? 0
                sectionM.items.append(mode)

                sel.setColor(NSColor(red: 236/255.0, green: 241/255.0, blue: 83/255.0, alpha: 0.5))
                
                models.append(mode)
            }
            datas.append(sectionM)
        }
        
        handdler.searchResults = models
        handdler.searchSectionResults = datas
        
        self.searchResults = datas
//        self.searchResults.first?.isExpand = true
        for model in self.searchResults ?? [] {
            model.isExpand = true
        }
        
        self.currentModel_ = datas.first?.items.first
        
        self.showResult()
        self.tableView.reloadData()
    }
    
    @objc private func _previousAction(_ sender: NSButton) {
        let isEditing = self.handdler.pdfView?.isEditing() ?? false
        if isEditing == false {
            guard let model = self.handdler.searchResults.safe_element(for: self.handdler.showIdx-1) as? KMSearchMode else {
                return
            }
            self.handdler.showIdx -= 1
            self.handdler.showSelection(model.selection)
        } else {
            if let _ = self.currentSel {
                self.currentSel = self.handdler.pdfView?.document.findForwardEditText()
                if let sel = self.currentSel {
                    self.handdler.showSelection(sel)
                } else {
                    _showNoResultsAlert()
                    return
                }
            } else {
                if self.finding_ {
                    return
                }
                self.finding_ = true
                let searchS = self.topContentView_?.inputValue ?? ""
                let opt = self.fetchSearchOptions()
//                self._beginLoading()
                DispatchQueue.global().async {
                    let datas = self.handdler.pdfView?.document.startFindEditText(from: nil, with: searchS, options: opt)
                    DispatchQueue.main.async {
//                        self._endLoading()
                        self.finding_ = false
                        let sel = datas?.first?.first
  
                        self.currentSel = sel
                        self.handdler.showSelection(sel)
                        
                        self.updateResults(results: datas)
                    }
                }
            }
        }
    }
    
    @objc private func _nextAction(_ sender: NSButton) {
        let isEditing = self.handdler.pdfView?.isEditing() ?? false
        if isEditing == false {
            guard let model = self.handdler.searchResults.safe_element(for: self.handdler.showIdx+1) as? KMSearchMode else {
                return
            }
            self.handdler.showIdx += 1
            self.handdler.showSelection(model.selection)
        } else {
            if let _ = self.currentSel {
                self.currentSel = self.handdler.pdfView?.document.findBackwordEditText()
                if let sel = self.currentSel {
                    self.handdler.showSelection(sel)
                } else {
                    _showNoResultsAlert()
                }
            } else {
                if self.finding_ {
                    return
                }
                self.finding_ = true
                let searchS = self.topContentView_?.inputValue ?? ""
                let opt = self.fetchSearchOptions()
//                self._beginLoading()
                DispatchQueue.global().async {
                
                    let datas = self.handdler.pdfView?.document.startFindEditText(from: nil, with: searchS, options: opt)
                    DispatchQueue.main.async {
//                        self._endLoading()
                        self.finding_ = false
                        let sel = datas?.first?.first

                        self.currentSel = sel
                        self.handdler.showSelection(sel)
                    }
                }
            }
        }
    }
    
    @objc private func _replaceAction(_ sender: NSButton) {
        let isEditing =  self.handdler.pdfView?.isEditing() ?? false
        if isEditing == false {
            NSSound.beep()
            return
        }
        if let sel = self.currentSel {
            let searchS = self.topContentView_?.inputValue ?? ""
            let replaceS = self.topContentView_?.replaceText ?? ""
            let success = self.handdler.replace(searchS: searchS, replaceS: replaceS, sel: sel) { [weak self] newSel in
                self?.handdler.showSelection(newSel)
                if let data = newSel {
                    self?.currentModel_?.selection = data
//                    self?.currentModel_?.attributedString = KMOCToolClass.getAttributedString(selection: data, keyword: replaceS)
                    self?.tableView.reloadData()
                }
            }
        } else { // 先查找
            if self.finding_ {
                return
            }
            self.finding_ = true
            let searchS = self.topContentView_?.inputValue ?? ""
            let opt = self.fetchSearchOptions()
            DispatchQueue.global().async {
                let datas = self.handdler.pdfView?.document.startFindEditText(from: nil, with: searchS, options: opt)
                DispatchQueue.main.async {
                    self.finding_ = false
                    let sel = datas?.first?.first
                    
                    self.currentSel = sel
                    self.handdler.showSelection(sel)
                    
                    self.updateResults(results: datas)
                }
            }
        }
    }
    
    @objc private func _replaceAllAction(_ sender: NSButton) {
        let isEditing =  self.handdler.pdfView?.isEditing() ?? false
        if isEditing == false {
            NSSound.beep()
            return
        }
        
        let datas = self.handdler.pdfView?.document.findEditSelections() ?? []
        if datas.isEmpty {
            _showNoResultsAlert()
            return
        }
        
        if self.finding_ {
            return
        }
        self.finding_ = true
        let searchS = self.topContentView_?.inputValue ?? ""
        let replaceS = self.topContentView_?.replaceText ?? ""
//        self._beginLoading()
        DispatchQueue.global().async {
            self.handdler.pdfView?.document.replaceAllEditText(with: searchS, toReplace: replaceS)
            self.currentSel = nil
            
            DispatchQueue.main.async {
//                self._endLoading()
                self.finding_ = false
                self.handdler.pdfView?.setHighlightedSelection(nil, animated: false)
                self.handdler.pdfView?.setNeedsDisplayForVisiblePages()
            }
        }
    }
    
    // MARK: - Group View
    
    func showSearchGroupView(sender: ComponentButton) {
        var viewHeight: CGFloat = 8
        var menuItemArr: [ComponentMenuitemProperty] = []
        let titles = ["Search", "Find and Replace", "", "Whole Words", "Case Sensitive"]
        for i in titles {
            if i.isEmpty {
                let menuI = ComponentMenuitemProperty.divider()
                menuItemArr.append(menuI)
                viewHeight += 8
            } else {
                let menuI = ComponentMenuitemProperty(text: KMLocalizedString(i))
                menuItemArr.append(menuI)
                viewHeight += 36
            }
        }
        
        if handdler.type == .search {
            menuItemArr.first?.righticon = NSImage(named: "KMNImageNameMenuSelect")
        } else if handdler.type == .replace {
            let info = menuItemArr.safe_element(for: 1) as? ComponentMenuitemProperty
            info?.righticon = NSImage(named: "KMNImageNameMenuSelect")
        }
        if let info = menuItemArr.safe_element(for: 3) as? ComponentMenuitemProperty {
            if KMDataManager.ud_bool(forKey: KMNSearchKey.wholeWords.botaSearch) {
                info.righticon = NSImage(named: "KMNImageNameMenuSelect")
            }
        }
        if let info = menuItemArr.last {
            if KMDataManager.ud_bool(forKey: KMNSearchKey.caseSensitive.botaSearch) {
                info.righticon = NSImage(named: "KMNImageNameMenuSelect")
            }
        }
        
        let groupView = ComponentGroup.createFromNib(in: ComponentLibrary.shared.componentBundle())
        searchGroupView = groupView
        groupView?.groupDelegate = self
        groupView?.frame = CGRectMake(310, 0, 200, viewHeight)
        groupView?.updateGroupInfo(menuItemArr)
        
        var point = sender.convert(sender.frame.origin, to: nil)
        point.y -= viewHeight
        groupView?.showWithPoint(point, relativeTo: sender)
        searchGroupTarget = sender
    }
    
    @objc func goToSelectedFindResults(_ sender: AnyObject?) {
//        guard let olView = sender as? NSTableView, olView.clickedRow != -1 else {
//            NSSound.beep()
//            return
//        }
//        self.updateFindResultHighlightsForDirection(.directSelection)
    }
    
    @objc func addAnnotationsForSelections(_ sender: NSMenuItem) {
        let listView = handdler.pdfView as? CPDFListView
        for selection in menuSections_ {
//            if menuType_ == .circle {
                listView?.addAnnotation(with: menuType_, selection: selection, page: selection.page, bounds: selection.bounds)
//            }
        }
    }
    
    func updataLeftSideFindView() {
        if (self.searchResults.count > 0) {
            self.emptyBox.isHidden = true
        } else {
            self.emptyBox.isHidden = false
        }
    }
    
    func updateFindResultHighlightsForDirection(_ direction: NSWindow.SelectionDirection) {
        var findResults: [KMSearchMode] = handdler.searchResults
        if (findResults.count == 0) {
            handdler.showSelection(nil)
        } else {
            if direction == .directSelection {
                self.searchResultIndex_ = 0
            } else if (direction == .selectingNext) {
                self.searchResultIndex_ += 1
                if self.searchResultIndex_ >= findResults.count {
                    self.searchResultIndex_ = 0
                }
            } else if (direction == .selectingPrevious) {
                self.searchResultIndex_ -= 1
                if self.searchResultIndex_ < 0 {
                    self.searchResultIndex_ = findResults.count-1
                }
            }

            let currentSel = findResults[self.searchResultIndex_].selection
            if currentSel.hasCharacters() {
                let page = currentSel.safeFirstPage()
                var rect = NSZeroRect

                for model in findResults {
                    if let data = page, model.selection.pages().contains(data) {
                        rect = NSUnionRect(rect, model.selection.bounds(for: data))
                    }
                }
                let FIND_RESULT_MARGIN = 50.0
                rect = NSIntersectionRect(NSInsetRect(rect, -FIND_RESULT_MARGIN, -FIND_RESULT_MARGIN), page?.bounds(for: .cropBox) ?? .zero)
                handdler.pdfView?.go(to: page)
                handdler.pdfView?.go(to: rect, on: page)
            }
            
            if currentSel.hasCharacters() {
                let bColor = NSColor(red: 236/255.0, green: 241/255.0, blue: 83/255.0, alpha: 0.5)
                let color = NSColor(red: 219/255.0, green: 220/255.0, blue: 3/255.0, alpha: 0.5)
                handdler.pdfView?.setHighlight(currentSel, forBorderColor: .clear, fill: color, animated: true)
                handdler.pdfView?.go(to: currentSel, animated: true)
                handdler.pdfView?.setCurrentSelection(currentSel, animate: true)
            }
//            let mode =  self.listView?.toolMode ?? .none
//            if mode == .moveToolMode || mode == .magnifyToolMode || mode == .selectToolMode {
//                self.listView?.setCurrentSelection(nil, animate: false)
//            }
        }
    }
}

// MARK: - NSTableViewDelegate, NSTableViewDataSource

extension KMBotaSearchViewController: NSTableViewDelegate, NSTableViewDataSource {
    func numberOfRows(in tableView: NSTableView) -> Int {
        var datas: [Any] = []
        for sectionM in self.handdler.searchSectionResults {
            if sectionM.items.count > 0 {
                datas.append(sectionM)
                if sectionM.isExpand == false {
                    continue
                }
                for item in sectionM.items {
                    datas.append(item)
                }
            }
        }
        self.datas = datas
        return datas.count
    }
    
    func tableView(_ tableView: NSTableView, viewFor tableColumn: NSTableColumn?, row: Int) -> NSView? {
        let model = self.datas[row]
        if let data = model as? KMBotaSearchSectionModel {
            var cell = tableView.makeView(withIdentifier: KMSectionCellView.km_identifier, owner: nil) as? KMSectionCellView
            if cell == nil {
                cell = KMSectionCellView.createFromNib()
            }
 
            cell?.titleLabel.font = ComponentLibrary.shared.getFontFromKey("mac/body-s-medium")
            cell?.countLabel.font = ComponentLibrary.shared.getFontFromKey("mac/body-s-regular")
            cell?.titleLabel.textColor = KMNColorTools.colorText_1()
            cell?.countLabel.textColor = KMNColorTools.colorText_3()
            cell?.titleLabel.isEditable = false
            
            cell?.isExpand = data.isExpand
            let pageIndex = data.pageIndex
            cell?.titleLabel.stringValue = KMLocalizedString("Page") + " \(pageIndex + 1)"
            cell?.countLabel.stringValue = "\(data.itemCount)"
            
            cell?.bottomLine.wantsLayer = true
            cell?.bottomLine.layer?.backgroundColor = KMNColorTools.colorBorder_divider().cgColor
            
            
            cell?.itemClick = { [weak self] idx, _ in
                if idx == 1 { // 收取 & 展开
                    data.isExpand = !data.isExpand
                    
                    self?.tableView.reloadData()
                }
            }
            return cell
        }
        
        if let data = model as? KMSearchMode {
            var cell = tableView.makeView(withIdentifier: KMNBotaSearchCellView.km_identifier, owner: self) as? KMNBotaSearchCellView
            if cell == nil {
                cell = KMNBotaSearchCellView()
            }
            
            cell?.label.attributedStringValue = data.attributedString
            return cell
        }
        return nil
    }
    
    func tableView(_ tableView: NSTableView, heightOfRow row: Int) -> CGFloat {
        let model = datas[row]
        if model is KMBotaSearchSectionModel {
            return 40.0
        }
        if let data = model as? KMSearchMode {
            let width = NSWidth(self.view.frame)

            let rect = data.attributedString.boundingRect(with: .init(width: width-24*2, height: CGFLOAT_MAX), options: [.usesLineFragmentOrigin, .usesLineFragmentOrigin])
            return rect.size.height + 12 * 2
        }
        return 40.0
    }
    
    func tableView(_ tableView: NSTableView, rowViewForRow row: Int) -> NSTableRowView? {
        let model = datas[row]
        if model is KMBotaSearchSectionModel {
            let rowView = KMTableRowView()
            rowView.selectionBackgroundColorBlock = {
                return .clear
            }
            return rowView
        }
        let rowView = KMTableRowView()
        rowView.selectionRadius = ComponentLibrary.shared.getComponentValueFromKey("radius/xs") as? CGFloat ?? 4
        rowView.selectionBackgroundColorBlock = {
            return KMNColorTools.colorPrimary_bgOpacityDark()
        }

        rowView.selectionInset = .init(top: 8, left: 16, bottom: 8, right: 16)
        return rowView
    }
    
    func tableViewSelectionDidChange(_ notification: Notification) {
        let row = self.tableView.selectedRow
        if row < 0 || row >= datas.count {
            return
        }
        guard let model = datas[row] as? KMSearchMode else {
            return
        }
        
        handdler.showSelection(model.selection)
        currentSel = model.selection
        currentModel_ = model
        
        var i = 0
        var sectionCount = 0
        for model in self.datas {
            if i > self.tableView.selectedRow {
                break
            }
            if let data = model as? KMBotaSearchSectionModel {
                sectionCount += 1
            }
            i += 1
        }
        
        let theIdx = max(i-sectionCount, 0)
        topContentView_?.resultLabel.stringValue = KMLocalizedString("Result:") + " \(theIdx)/" + "\(self.handdler.searchResults.count)"
    }
    
    func tableView(_ aTableView: NSTableView, copyRowsWithIndexes rowIndexes: IndexSet) {
        if IAPProductsManager.default().isAvailableAllFunction() == false {
            KMPurchaseCompareWindowController.sharedInstance().showWindow(nil)
            return
        }
        
        var string = ""
        for idx in rowIndexes {
            if idx < 0 || idx >= datas.count {
                continue
            }
            guard let model = datas[idx] as? KMSearchMode else {
                continue
            }
            
            let match = model.selection
            string.append("* ")
//                [string appendFormat:NSLocalizedString(@"Page %@", @""), [match firstPageLabel]];
            string = string.appendingFormat(KMLocalizedString("Page %@"), "\(match.safeFirstPage()?.pageIndex() ?? 0)")
//                [string appendFormat:@"", [[match contextString] string]];
            string = string.appendingFormat(": %@\n", match.string() ?? "")
        }
        let pboard = NSPasteboard.general
        pboard.clearContents()
        pboard.writeObjects([string as NSPasteboardWriting])
    }
}


// MARK: - KMBotaTableViewDelegate

extension KMBotaSearchViewController: KMBotaTableViewDelegate {
    func tableView(_ aTableView: NSTableView, canCopyRowsWithIndexes rowIndexes: IndexSet) -> Bool {
        return rowIndexes.count > 0
    }
    
    func tableViewMoveRight(_ aTableView: NSTableView) {
        updateFindResultHighlightsForDirection(.selectingNext)
    }
    
    func tableViewMoveUp(_ aTableView: NSTableView) {
        var theRow = self.tableView.selectedRow-1
        if theRow < 0 || theRow >= self.datas.count {
            return
        }
        let model = self.datas[theRow]
        if let _ = model as? KMBotaSearchSectionModel {
            theRow -= 1
        }
        self.tableView.km_safe_selectRowIndexes(.init(integer: theRow), byExtendingSelection: false)
        self.tableView.scrollRowToVisible(self.tableView.selectedRow)
    }
    
    func tableViewMoveDown(_ aTableView: NSTableView) {
        var theRow = self.tableView.selectedRow+1
        if theRow < 0 || theRow >= self.datas.count {
            return
        }
        let model = self.datas[theRow]
        if let _ = model as? KMBotaSearchSectionModel {
            theRow += 1
        }
        self.tableView.km_safe_selectRowIndexes(.init(integer: theRow), byExtendingSelection: false)
        self.tableView.scrollRowToVisible(self.tableView.selectedRow)
    }
    
    func tableView(_ aTableView: NSTableView, imageContextForRow rowIndex: Int) -> AnyObject? {
        if rowIndex < 0 || rowIndex >= datas.count {
            return nil
        }
        guard let model = datas[rowIndex] as? KMSearchMode else {
            return -1 as AnyObject
        }
        
        let selection = model.selection
        let x = selection.bounds.origin.x + NSWidth(selection.bounds) * 0.5
        let y = selection.bounds.origin.y + NSHeight(selection.bounds) * 0.5
        let point = NSPoint(x: x, y: y)
        return CPDFDestination(document: handdler.pdfDocument(), pageIndex: Int(model.selectionPageIndex), at: point, zoom: handdler.scaleFactor() ?? 0)
    }
    
}

//MARK: - ComponentGroupDelegate

extension KMBotaSearchViewController: ComponentGroupDelegate {
    func componentGroupDidDismiss(group: ComponentGroup?) {
        if group == menuGroupView_ {
            group?.removeFromSuperview()
            menuGroupView_ = nil
        } else if group == searchGroupView {
            searchGroupTarget?.properties.state = .normal
            searchGroupTarget?.reloadData()
            searchGroupTarget = nil
        }
    }
    
    func componentGroupDidSelect(group: ComponentGroup?, menuItemProperty: ComponentMenuitemProperty?) {
        if group == menuGroupView_ {
            if let selItem = menuItemProperty {
                let index = group?.menuItemArr.firstIndex(of: selItem)
                if index == 0 {
                    menuType_ = .circle
                    addAnnotationsForSelections(NSMenuItem())
                } else if index == 1 {
                    menuType_ = .square
                    addAnnotationsForSelections(NSMenuItem())
                } else if index == 2 {
                    menuType_ = .highlight
                    addAnnotationsForSelections(NSMenuItem())
                } else if index == 3 {
                    menuType_ = .underline
                    addAnnotationsForSelections(NSMenuItem())
                } else if index == 4 {
                    menuType_ = .strikeOut
                    addAnnotationsForSelections(NSMenuItem())
                }
                group?.removeFromSuperview()
            }
        } else if group == searchGroupView {
            guard let menuI = menuItemProperty else {
                return
            }
            let idx = group?.menuItemArr.firstIndex(of: menuI)
            if idx == 0 { // search
                showSearchView()
            } else if idx == 1 { // replace
                showReplaceView()
            } else if idx == 3 {
                let key = KMNSearchKey.wholeWords.botaSearch
                let value = KMDataManager.ud_bool(forKey: key)
                KMDataManager.ud_set(!value, forKey: key)
                
                currentSel = nil
                currentModel_ = nil
                if let data = topContentView_?.inputValue, data.isEmpty {
                    search(keyword: data) { [weak self] results in }
                }
            } else if idx == 4 {
                let key = KMNSearchKey.caseSensitive.botaSearch
                let value = KMDataManager.ud_bool(forKey: key)
                KMDataManager.ud_set(!value, forKey: key)
                
                currentSel = nil
                currentModel_ = nil
                if let data = topContentView_?.inputValue, data.isEmpty {
                    search(keyword: data) { [weak self] results in }
                }
            }
        }
    }
}