PDF_Office/PDF Office/PDF Master/Class/Tools/Search/Window/KMSearchReplaceWindowController.swift

//
//  KMSearchReplaceWindowController.swift
//  PDF Reader Pro
//
//  Created by User-Tangchao on 2024/8/7.
//

import Cocoa

class KMSearchReplaceWindowController_Window: NSWindow {
//    override var isMainWindow: Bool {
//        return true
//    }
//
//    override var isKeyWindow: Bool {
//        return true
//    }
    
    override var canBecomeMain: Bool {
        return true
    }
    
    override var canBecomeKey: Bool {
        return true
    }
}

class KMSearchReplaceWindowController: NSWindowController {
    @IBOutlet weak var titleBarBox: NSBox!
    @IBOutlet weak var closeButton: NSButton!
    
    @IBOutlet weak var tabBox: NSBox!
    
    @IBOutlet weak var searchBox: NSBox!
    @IBOutlet weak var searchTitleLabel: NSTextField!
    @IBOutlet weak var searchInputBox: NSBox!
    @IBOutlet weak var searchInputView: NSTextField!
    @IBOutlet weak var matchWholeCheck: NSButton!
    @IBOutlet weak var caseSensitiveCheck: NSButton!
    @IBOutlet weak var previousButton: NSButton!
    @IBOutlet weak var nextButton: NSButton!
    
    @IBOutlet weak var replaceBox: NSBox!
    @IBOutlet weak var bottomBarBox: NSBox!
    @IBOutlet weak var replaceButton: NSButton!
    @IBOutlet weak var replaceAllButton: NSButton!
    
    private var _modalSession: NSApplication.ModalSession?
    
    private var handdler: KMSearchReplaceHanddler = KMSearchReplaceHanddler()
    
    deinit {
        KMPrint("KMSearchReplaceWindowController deinit.")
    }
    
    convenience init(with pdfView: CPDFView?) {
        self.init(windowNibName: "KMSearchReplaceWindowController")
        
        self.handdler.pdfView = pdfView
    }

    override func windowDidLoad() {
        super.windowDidLoad()

        self.initDefaultValue()
    }
    
    func initDefaultValue() {
        self.window?.isMovableByWindowBackground = true
        
        self.closeButton.imagePosition = .imageOnly
        self.closeButton.image = NSImage(named: "KMImageNameUXIconBtnCloseNor")
        self.closeButton.target = self
        self.closeButton.action = #selector(_closeAction)
        
        self.searchTitleLabel.stringValue = NSLocalizedString("Search", comment: "")
        self.searchInputView.delegate = self
        
        self.matchWholeCheck.title = NSLocalizedString("Whole Words Only", comment: "")
        self.caseSensitiveCheck.title = NSLocalizedString("Ignore Case", comment: "")
        self.previousButton.title = NSLocalizedString("Previous", comment: "")
        self.previousButton.target = self
        self.previousButton.action = #selector(_previousAction)
        self.nextButton.title = NSLocalizedString("Next", comment: "")
        self.nextButton.target = self
        self.nextButton.action = #selector(_nextAction)
        
        self.replaceButton.title = NSLocalizedString("Replace", comment: "")
        self.replaceAllButton.title = NSLocalizedString("Replace All", comment: "")
    }
    
    // MARK: - Actions
    
    @objc private func _closeAction(_ sender: NSButton) {
        self.endModal(sender)
    }
    
    @objc private func _previousAction(_ sender: NSButton) {
        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)
    }
    
    @objc private func _nextAction(_ sender: NSButton) {
        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)
    }
    
    func startModal(_ sender: AnyObject?) {
        NSApp.stopModal()
        
        var modalCode: NSApplication.ModalResponse?
        if let _win = self.window {
            self._modalSession = NSApp.beginModalSession(for: _win)
            repeat {
                modalCode = NSApp.runModalSession(self._modalSession!)
            } while (modalCode == .continue)
        }
    }
    
    func endModal(_ sender: AnyObject?) {
        if let session = self._modalSession {
            NSApp.stopModal()
            NSApp.endModalSession(session)
            self.window?.orderOut(self)
        }
        if let winC = self.window?.kmCurrentWindowC, winC.isEqual(to: self) {
            self.window?.kmCurrentWindowC = nil
        }
    }
    
}

extension KMSearchReplaceWindowController: NSTextFieldDelegate {
    func controlTextDidEndEditing(_ obj: Notification) {
        
    }
    
    func control(_ control: NSControl, textView: NSTextView, doCommandBy commandSelector: Selector) -> Bool {
        switch commandSelector {
        case #selector(NSResponder.insertNewline(_:)):
            if let inputView = control as? NSTextField {
//                //当当前TextField按下enter
                if inputView == self.searchInputView {
                    self.handdler.search(keyword: self.searchInputView.stringValue, isCase: false, isWholeWord: false, callback: { [weak self] datas in
                        if let sel = datas?.first?.selection {
                            self?.handdler.showIdx = 0
                            self?.handdler.showSelection(sel)
                        }
                    })
                }
            }
            return true
        default:
            return false
        }
    }
}