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 canBecomeMain: Bool {
        return true
    }
    
    override var canBecomeKey: Bool {
        return true
    }
}

@objc enum KMSearchReplaceType: Int {
    case none = 0
    case search = 1
    case replace = 2
}

class KMSearchReplaceWindowController: NSWindowController {
    @IBOutlet weak var titleBarBox: NSBox!
    @IBOutlet weak var closeButton: NSButton!
    
    @IBOutlet weak var tabBox: NSBox!
    @IBOutlet weak var searchTabButton: NSButton!
    @IBOutlet weak var replaceTabButton: NSButton!
    @IBOutlet weak var tabBottomLine: NSBox!
    @IBOutlet weak var tabSelectedLine: NSBox!
    @IBOutlet weak var tabSelectedLineLeftConst: NSLayoutConstraint!
    
    @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()
    private var type_: KMSearchReplaceType = .search
    
    deinit {
        KMPrint("KMSearchReplaceWindowController deinit.")
    }
    
    convenience init(with pdfView: CPDFView?, type: KMSearchReplaceType) {
        self.init(windowNibName: "KMSearchReplaceWindowController")
        
        self.handdler.pdfView = pdfView
        self.type_ = type
    }

    override func windowDidLoad() {
        super.windowDidLoad()

        self.initDefaultValue()
        self.switchType(self.type_)
    }
    
    func initDefaultValue() {
        self.window?.isMovableByWindowBackground = true
        
        self.titleBarBox.boxType = .custom
        self.titleBarBox.borderWidth = 0
        self.closeButton.imagePosition = .imageOnly
        self.closeButton.image = NSImage(named: "KMImageNameUXIconBtnCloseNor")
        self.closeButton.target = self
        self.closeButton.action = #selector(_closeAction)
        
        self.searchTabButton.target = self
        self.searchTabButton.action = #selector(_searchTabAction)
        self.searchTabButton.title = "  \(NSLocalizedString("Search", comment: ""))"
        self.searchTabButton.image = NSImage(named: "KMImageNameSearchIcon")
        self.searchTabButton.imagePosition = .imageLeft
//        self.searchTabButton.imageHugsTitle = true
        
        self.replaceTabButton.target = self
        self.replaceTabButton.action = #selector(_replaceTabAction)
        self.replaceTabButton.title = "  \(NSLocalizedString("Replace", comment: ""))"
        self.replaceTabButton.image = NSImage(named: "KMImageNameReplaceIcon")
        self.replaceTabButton.imagePosition = .imageLeft
        self.tabSelectedLine.borderWidth = 0
        self.tabSelectedLine.fillColor = NSColor(hex: "#4982E6")
        
        self.searchBox.borderWidth = 0
        self.searchTitleLabel.stringValue = NSLocalizedString("Search", comment: "")
        self.searchInputBox.cornerRadius = 0
        self.searchInputView.drawsBackground = false
        self.searchInputView.isBordered = false
        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)
    }
    
    @objc private func _searchTabAction(_ sender: NSButton) {
        self.switchType(.search, animate: true)
    }
    
    @objc private func _replaceTabAction(_ sender: NSButton) {
        self.switchType(.replace, animate: true)
    }
    
    func switchType(_ type: KMSearchReplaceType, animate: Bool = false) {
        if type == .replace {
            if IAPProductsManager.default().isAvailableAllFunction() == false {
                KMPurchaseCompareWindowController.sharedInstance().showWindow(nil)
                return
            }
        }
        
        self.type_ = type
        
        let selectedColor = NSColor(hex: "0E1114")
        let unSelectedColor = NSColor(hex: "757780")
        if type == .search { // 248
            self.tabSelectedLineLeftConst.constant = 24
            
            self.searchTabButton.setTitleColor(selectedColor)
            self.searchTabButton.image = NSImage(named: "KMImageNameSearchIcon")
            self.replaceTabButton.setTitleColor(unSelectedColor)
            self.replaceTabButton.image = NSImage(named: "KMImageNameReplaceUnselectedIcon")
            
//            DispatchQueue.main.async {
                self.replaceBox.isHidden = true
                self.bottomBarBox.isHidden = true
//            }
            
            var frame = self.window?.frame ?? .zero
            let height: CGFloat = 248+20
            let heightOffset = frame.size.height - height
            frame.origin.y += heightOffset
            frame.size.height = height
            self.window?.setFrame(frame, display: true, animate: animate)
            self.window?.minSize = frame.size
            self.window?.maxSize = frame.size
        } else if type == .replace { // 388
            self.tabSelectedLineLeftConst.constant = 140
            
            self.searchTabButton.setTitleColor(unSelectedColor)
            self.searchTabButton.image = NSImage(named: "KMImageNameSearchUnselectedIcon")
            self.replaceTabButton.setTitleColor(selectedColor)
            self.replaceTabButton.image = NSImage(named: "KMImageNameReplaceIcon")
            
            DispatchQueue.main.async {
                self.replaceBox.isHidden = false
                self.bottomBarBox.isHidden = false
            }
            
            var frame = self.window?.frame ?? .zero
            let height:CGFloat = 388
            let heightOffset = frame.size.height-height
            frame.origin.y += heightOffset
            frame.size.height = height
            self.window?.setFrame(frame, display: true, animate: animate)
            self.window?.minSize = frame.size
            self.window?.maxSize = frame.size
        }
    }
    
    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 {
                    let isCase = self.caseSensitiveCheck.state == .on
                    let isWholeWord = self.matchWholeCheck.state == .on
                    self.handdler.search(keyword: self.searchInputView.stringValue, isCase: isCase, isWholeWord: isWholeWord, callback: { [weak self] datas in
                        if let sel = datas?.first?.selection {
                            self?.handdler.showIdx = 0
                            self?.handdler.showSelection(sel)
                        }
                    })
                }
            }
            return true
        default:
            return false
        }
    }
}