PDF_Office/PDF Office/PDF Master/KMClass/Left/Search/Controller/KMBotaSearchViewController.swift

//
//  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() {
        didSet {
            self.reloadData()
        }
    }
    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?
    
    var isSelectTableViewCell: Bool = true
    
    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(needSearch: true)
                } else {
                    showSearchView(needSearch: true)
                }
            } else if idx == KMNBotaSearchTopItemKey.switch.rawValue {
                delegate?.switchSearchPopWindow?(controller: self)
            } else if idx == KMNBotaSearchTopItemKey.previous.rawValue {
                tableViewMoveUp(tableView)
                _previousAction(NSButton())
            } else if idx == KMNBotaSearchTopItemKey.next.rawValue {
                tableViewMoveDown(tableView)
                _nextAction(NSButton())
            } else if idx == KMNBotaSearchTopItemKey.replaceText.rawValue {
                _replaceAction(NSButton())
            } else if idx == KMNBotaSearchTopItemKey.replaceAllText.rawValue {
                _replaceAllAction(NSButton())
            }
            
            self.updateButtonState()
        }
        
        showSearchView()
        topContentView_?.valueDidChange = { [unowned self] sender, info in
            guard let string = info?[.newKey] as? String else {
                return
            }
            
            updateButtonState()
            currentSel = nil
            currentModel_ = nil
            self.search(keyword: string)
        }
        
        topContentView_?.replaceValueDidChange = { [unowned self] sender, info in
            guard let string = info?[.newKey] as? String else {
                return
            }
            handdler.replaceKey = string
        }
        
        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 = true
            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: nil)
            return NSMenu()
        }
    }
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        tableView.delegate = self
        tableView.dataSource = self
        tableView.botaDelegate = self
        tableView.hasImageToolTips = true
        
        updateButtonState()
    }
    
    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 reloadData() {
        let handdler = self.handdler
        topContentView_?.inputValue = handdler.searchKey ?? ""
        topContentView_?.replaceText = handdler.replaceKey ?? ""
        
        self.searchResults = handdler.searchSectionResults
        
        var index = handdler.showIdx
        var row = 0
        var searchModel = KMSearchMode()
        if handdler.showIdx != 0 {
            searchModel = self.handdler.searchResults[handdler.showIdx]
            self.handdler.showSelection(searchModel.selection)
        } else {
            // 显示第一个匹配项的选择框
            let sels = self.handdler.searchResults
            if let firstSelection = sels.first?.selection {
                searchModel = sels.first!
                self.handdler.showSelection(firstSelection)
            } else {
                self.handdler.showSelection(CPDFSelection())
            }
            index = 0
        }
        
        // 展开所有结果
        for model in handdler.searchSectionResults {
            model.isExpand = true
        }
        
        // 更新当前模型并刷新表格
        self.currentModel_ = searchModel
        self.tableView.reloadData()
        
        
        if handdler.showIdx != 0 {
            // 查找匹配的 model
            if let result = datas.firstIndex(where: {
                // 尝试将元素转换为 MyModel 类型
                if let model = $0 as? KMSearchMode {
                    return model == searchModel  // 如果转换成功，进行比较
                }
                return false
            }) {
                print("Found at index: \(index)")
                row = result
            } else {
                print("Model not found")
                row = 1
            }
        } else {
            row = 1
        }
        
        self.tableView.km_safe_selectRowIndexes(.init(integer: row), byExtendingSelection: false)
        self.tableView.scrollRowToVisible(self.tableView.selectedRow)
        
        self.showResult()
        updateButtonState()
    }
    
    func showSearchView(needSearch: Bool = false) {
        handdler.type = .search
        topContentView_?.showSearch()
        
        topHeightConst.constant = topContentView_?.fetchContentHeight(type: handdler.type, hasResult: handdler.searchResults.isEmpty == false) ?? 0
        
        delegate?.searchTypeDidChange?(controller: self)
        
        if needSearch {
            if let keyword = topContentView_?.inputValue, keyword.isEmpty == false {
                DispatchQueue.main.async {
                    self.search(keyword: keyword)
                }
            }
        }
    }
    
    func showReplaceView(needSearch: Bool = false) {
        if KMMemberInfo.shared.isLogin == false {
            KMLoginWindowsController.shared.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 needSearch {
            if let keyword = topContentView_?.inputValue, keyword.isEmpty == false {
                DispatchQueue.main.async {
                    self.search(keyword: keyword)
                }
            }
        }
    }
    
    func showResult() {
        topContentView_?.showResult(type: handdler.type)
        
        var count = 0
        if self.datas.isEmpty {
            topContentView_?.resultLabel.stringValue = ""
        } else {
            count = self.handdler.searchResults.count
            let theIdx = self.currentShowIndex()
            topContentView_?.resultLabel.stringValue = KMLocalizedString("Result") + ":" + " \(theIdx)/" + "\(count)"
        }
        topHeightConst.constant = topContentView_?.fetchContentHeight(type: handdler.type, hasResult: searchResults.isEmpty == false) ?? 0
        
        self.updateButtonState()
    }
    
    func currentShowIndex() -> Int {
        let count = self.handdler.searchResults.count
        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, 1)
        return theIdx
    }
    
    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 updateButtonState() {
        let value = topContentView_?.inputValue ?? ""
        if value.isEmpty || self.handdler.searchResults.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 {
            replaceButton?.properties.isDisabled = false
            replaceButton?.reloadData()
            replaceAllButton?.properties.isDisabled = false
            replaceAllButton?.reloadData()
            
            previousButton?.properties.isDisabled = (self.handdler.showIdx == 0) ? true : false
            previousButton?.reloadData()
            nextButton?.properties.isDisabled = ((self.handdler.showIdx == self.handdler.resultCount - 1) || self.handdler.resultCount == 0)
            nextButton?.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()
    }
    
    func updataLeftSideFindView() {
        if (self.searchResults.count > 0) {
            self.emptyBox.isHidden = true
        } else {
            self.emptyBox.isHidden = false
        }
    }
    
    func updateFindResultHighlightsForDirection(_ direction: NSWindow.SelectionDirection) {
        let 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)
            }
        }
    }
}

//MARK: Action
extension KMBotaSearchViewController {
    @objc private func _previousAction(_ sender: NSButton) {
        let index = self.handdler.previous()
        if index < self.handdler.searchResults.count && index >= 0{
//            let model = self.handdler.searchResults[index]
//            self.handdler.showSelection(model.selection)
            self.updateButtonState()
        }
    }
    
    @objc private func _nextAction(_ sender: NSButton) {
        let index = self.handdler.next()
        if index < self.handdler.searchResults.count && index >= 0 {
//            let model = self.handdler.searchResults[index]
//            self.handdler.showSelection(model.selection)
            self.updateButtonState()
        }
    }
    
    @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 ?? ""
            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?.tableView.reloadData()
                }
            }
        }
    }
    
    @objc private func _replaceAllAction(_ sender: NSButton) {
        let isEditing =  self.handdler.pdfView?.isEditing() ?? false
        if isEditing == false {
            NSSound.beep()
            return
        }
        
        let datas = self.handdler.searchSectionResults
        if datas.isEmpty {
            _showNoResultsAlert()
            return
        }
        
        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.handdler.pdfView?.setHighlightedSelection(nil, animated: false)
                self.handdler.pdfView?.setNeedsDisplayForVisiblePages()
            }
        }
    }
}

// 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
            cell?.label.isEnabled = false
            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
        
        let theIdx = self.currentShowIndex()
        
        if isSelectTableViewCell {
            self.handdler.showIdx = theIdx - 1
        }
        isSelectTableViewCell = true
        
        self.showResult()
    }
    
    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 = string.appendingFormat(KMLocalizedString("Page %@"), "\(match.safeFirstPage()?.pageIndex() ?? 0)")
            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
        }
        isSelectTableViewCell = false
        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
        }
        isSelectTableViewCell = false
        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 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
    }
    
    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())
                }
            }
        } 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 == false {
                    search(keyword: data)
                }
            } 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 == false {
                    search(keyword: data)
                }
            }
        }
    }
    
    @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)
//            }
        }
    }
}

//MARK: Search
extension KMBotaSearchViewController {
    func search(keyword: String) {
        // 调用实际搜索函数
        let isCase = KMDataManager.ud_bool(forKey: KMNSearchKey.caseSensitive.botaSearch)
        let isWholeWord = KMDataManager.ud_bool(forKey: KMNSearchKey.wholeWords.botaSearch)
        let isEditing = self.handdler.pdfView?.isEditing() ?? false
        
        handdler.search(keyword: keyword, isCase: isCase, isWholeWord: isWholeWord, isEdit: isEditing) { [weak self] datas in
            self?.reloadData()
        }
    }
}

//MARK: Load
extension KMBotaSearchViewController {
    private func beginLoading() {
        self.view.beginLoading()
    }
    
    private func endLoading() {
        self.view.endLoading()
    }
}