PDF_Office/PDF Office/PDF Master/Class/PDFWindowController/Toolbar/Model/KMToolbarConfigModel.swift

//
//  KMToolbarConfigModel.swift
//  PDF Reader Pro
//
//  Created by tangchao on 2024/5/28.
//

import Cocoa

class KMToolbarConfigModel: NSObject {
    var leftCellIdentifiers: [String]? {
        didSet {
            let ids = self.leftCellIdentifiers ?? []
            
            self.leftWidth = 0
            if ids.isEmpty == false {
                self.leftWidth += self.leftMargin + 5
            }
            
            for itemId in ids {
                let item = KMToolbarItemView(itemIdentifier: itemId)
                self.setupMainItem(item)
                self.leftWidth += (item.itemWidth + 5)
            }
        }
    }
    
    var leftCount: Int {
        get {
            return self.leftCellIdentifiers?.count ?? 0
        }
    }
    
    var centerCellIdentifiers: [String]? {
        didSet {
            let ids = self.centerCellIdentifiers ?? []
            
            self.centerWidth = 0
            for itemId in ids {
                let item = KMToolbarItemView(itemIdentifier: itemId)
                self.setupMainItem(item)
                self.centerWidth += (item.itemWidth + 5)
            }
        }
    }
    
    var centerCount: Int {
        get {
            return self.centerCellIdentifiers?.count ?? 0
        }
    }
    
    var rightCellIdentifiers: [String]? {
        didSet {
            let ids = self.rightCellIdentifiers ?? []
            
            self.rightWidth = 0
            if ids.isEmpty == false {
                self.rightWidth += self.rightMargin + 5
            }
            for itemId in ids {
                let item = KMToolbarItemView(itemIdentifier: itemId)
                self.setupMainItem(item)
                self.rightWidth += (item.itemWidth + 5)
            }
        }
    }
    
    var rightCount: Int {
        get {
            return self.rightCellIdentifiers?.count ?? 0
        }
    }
    
    var defaultCellIdentifiers: [String]?
    var allowedCellIdentifiers: [String]? {
        get {
            let left = self.leftCellIdentifiers ?? []
            let center = self.centerCellIdentifiers ?? []
            let right = self.rightCellIdentifiers ?? []
            return left + center + right
        }
    }
    
    var removedCellIdentifiers: [String]? {
        get {
            let ids = self.defaultCellIdentifiers ?? []
            if ids.isEmpty {
                return [KMToolbarFixedSpaceItemIdentifier]
            }
            
            var removedIds: [String] = []
            for itemId in ids {
                if self.allowedCellIdentifiers?.contains(itemId) == false {
                    removedIds.append(itemId)
                }
            }
            removedIds.insert(KMToolbarFixedSpaceItemIdentifier, at: 0)
            return removedIds
        }
    }
    
    var leftWidth: CGFloat = 0
    var centerWidth: CGFloat = 0
    var rightWidth: CGFloat = 0
    
    var leftMargin: CGFloat = 10
    var rightMargin: CGFloat = 10

    var itemH: CGFloat = 48
    
    var contentWidth: CGFloat {
        get {
            return self.leftWidth + self.centerWidth + self.rightWidth
        }
    }
    
    var windowWidth: CGFloat = 1480
    
    var segItemWidth: CGFloat {
        get {
            return max((self.windowWidth - self.contentWidth - 26 * 2) * 0.5, 20)
        }
    }
    
    func isLeft(at idx: Int) -> Bool {
        if self.leftCount <= 0 {
            return false
        }
        let stardIdx = 0
        let endIdx = self.leftCount
        if idx >= stardIdx && idx < endIdx {
            return true
        }
        return false
    }
    
    func isCenter(at idx: Int) -> Bool {
        if self.centerCount <= 0 {
            return false
        }
        let stardIdx = self.leftCount+1
        let endIdx = stardIdx+self.centerCount
        if idx >= stardIdx && idx < endIdx {
            return true
        }
        return false
    }
    
    func isRight(at idx: Int) -> Bool {
        if self.rightCount <= 0 {
            return false
        }
        let stardIdx = self.leftCount+self.centerCount+2
        let endIdx = stardIdx+self.rightCount
        if idx >= stardIdx && idx < endIdx {
            return true
        }
        return false
    }
    
    func isFirstSegI(at idx: Int) -> Bool {
        return idx == self.leftCount
    }
    
    func isSecondSegI(at idx: Int) -> Bool {
        return idx == (self.leftCount+self.centerCount+1)
    }
    
    func isSeg(at idx: Int) -> Bool {
        if self.isFirstSegI(at: idx) || self.isSecondSegI(at: idx) {
            return true
        }
        return false
    }
    
    func findAllowedItem(at idx: Int) -> String? {
        if self.isLeft(at: idx) {
            return self.leftCellIdentifiers?[idx]
        }
        if self.isCenter(at: idx) {
            let theIdx = idx-self.leftCount-1
            return self.centerCellIdentifiers?[theIdx]
        }
        if self.isRight(at: idx) {
            let theIdx = idx-self.leftCount-self.centerCount-2
            return self.rightCellIdentifiers?[theIdx]
        }
        return nil
    }
    
    func removeItem(at idx: Int) -> Bool {
        if self.isLeft(at: idx) {
            self.leftCellIdentifiers?.remove(at: idx)
            return true
        }
        if self.isCenter(at: idx) {
            let theIdx = idx-self.leftCount-1
            self.centerCellIdentifiers?.remove(at: theIdx)
            return true
        }
        if self.isRight(at: idx) {
            let theIdx = idx-self.leftCount-self.centerCount-2
            self.rightCellIdentifiers?.remove(at: theIdx)
            return true
        }
        return false
    }
    
    func addItem(itemId: String, at idx: Int) -> Bool {
        let isFixedSpaceItem = itemId == KMToolbarFixedSpaceItemIdentifier
        if self.isLeft(at: idx) || idx == self.leftCount {
            let contains = self.leftCellIdentifiers?.contains(itemId) ?? false
            if contains == false || isFixedSpaceItem {
                self.leftCellIdentifiers?.insert(itemId, at: idx)
            }
            return true
        }
        if self.isCenter(at: idx) || idx == (self.leftCount+self.centerCount+1) {
            let theIdx = idx-self.leftCount-1
            let contains = self.centerCellIdentifiers?.contains(itemId) ?? false
            if contains == false || isFixedSpaceItem {
                self.centerCellIdentifiers?.insert(itemId, at: theIdx)
            }
            return true
        }
        if self.isRight(at: idx) || idx == (self.leftCount+self.centerCount+self.rightCount+2) {
            let theIdx = idx-self.leftCount-self.centerCount-2
            let contains = self.rightCellIdentifiers?.contains(itemId) ?? false
            if contains == false || isFixedSpaceItem {
                self.rightCellIdentifiers?.insert(itemId, at: theIdx)
            }
            return true
        }
        return false
    }
    
    func moveItem(itemIdx: Int, to idx: Int) -> Bool {
        if self.isLeft(at: itemIdx) { // left
            if self.isLeft(at: idx) { // left -> left [ || idx == self.leftCount]
                self.leftCellIdentifiers?.swapAt(itemIdx, idx)
                return true
            } else if self.isCenter(at: idx) || idx == (self.leftCount+self.centerCount+1) { // left -> center
                if let itemId = self.findAllowedItem(at: itemIdx) {
                    _ = self.addItem(itemId: itemId, at: idx)
                    self.leftCellIdentifiers?.remove(at: itemIdx)
                    return true
                }
                
            } else if self.isRight(at: idx) || idx == self.leftCount+self.centerCount+self.rightCount+2 { // left -> right
                if let itemId = self.findAllowedItem(at: itemIdx) {
                    _ = self.addItem(itemId: itemId, at: idx)
                    self.leftCellIdentifiers?.remove(at: itemIdx)
                    return true
                }
            }
        } else if self.isCenter(at: itemIdx) { // center
            if self.isLeft(at: idx) || idx == self.leftCount { // center -> left
                if let itemId = self.findAllowedItem(at: itemIdx) {
                    _ = self.removeItem(at: itemIdx)
                    _ = self.addItem(itemId: itemId, at: idx)
                    return true
                }
            } else if self.isCenter(at: idx) { // center -> center [|| idx == (self.leftCount+self.centerCount+1]
                let offset = self.leftCount+1
                self.centerCellIdentifiers?.swapAt(itemIdx-offset, idx-offset)
                return true
            } else if self.isRight(at: idx) || idx == self.leftCount+self.centerCount+self.rightCount+2 { // center -> right
                if let itemId = self.findAllowedItem(at: itemIdx) {
                    _ = self.addItem(itemId: itemId, at: idx)
                    _ = self.removeItem(at: itemIdx)
                    return true
                }
            }
        } else if self.isRight(at: itemIdx) { // right
            if self.isLeft(at: idx) || idx == self.leftCount { // right -> left
                if let itemId = self.findAllowedItem(at: itemIdx) {
                    _ = self.removeItem(at: itemIdx)
                    _ = self.addItem(itemId: itemId, at: idx)
                    return true
                }
            } else if self.isCenter(at: idx) || idx == (self.leftCount+self.centerCount+1) { // right -> center
                if let itemId = self.findAllowedItem(at: itemIdx) {
                    _ = self.removeItem(at: itemIdx)
                    _ = self.addItem(itemId: itemId, at: idx)
                    return true
                }
            } else if self.isRight(at: idx) { // right -> right [|| idx == self.leftCount+self.centerCount+self.rightCount+2]
                let offset = self.leftCount+self.centerCount+2
                self.rightCellIdentifiers?.swapAt(itemIdx-offset, idx-offset)
                return true
            }
        }
        
        return false
    }
}

extension KMToolbarConfigModel {
    func setupMainItem(_ item: KMToolbarItemView?) {
        let identifier = item?.itemIdentifier
        if identifier == KMLeftControlToolbarItemIdentifier {
            item?.image = NSImage(named: "KMImageNameUXIconBtnTriLeftNor")
            item?.titleName = NSLocalizedString("Panel", comment: "")
//            item?.toolTip = NSLocalizedString("View Settings", comment: "")
            item?.boxImagePosition = .imageAbove
            item?.selectBackgroundType = .imageBox
        } else if identifier == KMDocumentZoomViewToolbarItemIdentifier{
            item?.titleName = NSLocalizedString("Zoom", comment: "")

            let view = KMToolbarZoomItemView(zoomView: nil)
            item?.customizeView = view
        } else if identifier == KMDocumentPreviousPageToolbarItemIdentifier {
            item?.titleName = NSLocalizedString("Zoom", comment: "")
            let view = KMToolbarPreviousNextItemView()
            item?.customizeView = view
        } else if identifier == KMDocumentHomeToolbarItemIdentifier {
            item?.image = NSImage(named: "KMImageNameToolbarHomeNor")
            item?.titleName = NSLocalizedString("Home", comment: "")
//            item?.toolTip = NSLocalizedString("A Welcome Gift from Us", comment: "")
            item?.boxImagePosition = .imageAbove
            item?.selectBackgroundType = .imageBox
        } else if identifier == KMDocumentAnnotationToolbarItemIdentifier {
            item?.titleName = NSLocalizedString("Tools", comment: "")
            item?.image = NSImage(named: "KMImageNameUXIconToolbarMytoolsNor")
//            item?.toolTip = String(format: "%@: %@, %@, %@, %@",  KMLocalizedString("Tool Mode"),KMLocalizedString("Annotate"),KMLocalizedString("Scroll"),KMLocalizedString("Magnify"),KMLocalizedString("Select"))
            item?.boxImagePosition = .imageAbove
            item?.selectBackgroundType = .imageBox
        } else if identifier == KMDocumentPageToolbarItemIdentifier {
            item?.titleName = NSLocalizedString("Page Edit", comment: "")
            item?.image = NSImage(named: "KMImageNameUXIconToolbarPageeditNor")
//            item?.toolTip = NSLocalizedString("PDF page editor: insert, delete, extract, rotate, reposition, and replace pages in a PDF", comment: "")
            item?.boxImagePosition = .imageAbove
            item?.selectBackgroundType = .imageBox
        } else if identifier == KMDocumentConversonToolbarItemIdentifier {
            item?.titleName = NSLocalizedString("Converter", comment: "")
            item?.image = NSImage(named: "KMImageNameUXIconToolbarConvertNor")
//            item?.toolTip = NSLocalizedString("Convert PDFs to Microsoft Word, PowerPoint, Excel, RTF, Text, Image, CSV, and more Offline", comment: "")
            item?.boxImagePosition = .imageAbove
            item?.selectBackgroundType = .imageBox
        } else if identifier == KMDocumentScanOCRToolbarItemIdentifier {
            item?.titleName = NSLocalizedString("OCR", comment: "")
            item?.image = NSImage(named: "KMImageNameToolbarOCRNor")
            item?.boxImagePosition = .imageAbove
//            item?.toolTip = NSLocalizedString("Recognize text from Image-based or Scanned PDF with OCR", comment: "")
            item?.selectBackgroundType = .imageBox
        } else if identifier == KMToolbarToolEnhancedScanIdentifier {
            item?.image = NSImage(named: "KMImageNameMainToolEnhancedScan")
//            item?.toolTip = NSLocalizedString("Enhanced Scan", comment: "")
            item?.titleName = NSLocalizedString("Enhanced Scan", comment: "")
            item?.boxImagePosition = .imageLeft
            item?.selectBackgroundType = .imageBox
        } else if identifier == KMToolbarToolOCRTextIdentifier {
            item?.image = NSImage(named: "KMImageNameMainToolOCRText")
//            item?.toolTip = NSLocalizedString("OCR Text Recognition", comment: "")
            item?.titleName = NSLocalizedString("OCR Text Recognition", comment: "")
            item?.boxImagePosition = .imageLeft
            item?.selectBackgroundType = .imageBox
        } else if identifier == KMDocumentEditToolbarItemIdentifier {
            item?.titleName = NSLocalizedString("Edit PDF", comment: "")
            item?.image = NSImage(named: "KMImageNameUXIconToolbarEditNor")
            item?.boxImagePosition = .imageAbove
//            item?.toolTip = NSLocalizedString("Edit text and image in PDF ", comment: "")
            item?.selectBackgroundType = .imageBox
        } else if identifier == KMDocumentFormToolbarItemIdentifier {
            item?.titleName = NSLocalizedString("Forms", comment: "")
            item?.image = NSImage(named: "KMImageNameUXIconToolbarFormNor")
            item?.boxImagePosition = .imageAbove
//            item?.toolTip = NSLocalizedString("Edit PDF Form", comment: "")
            item?.selectBackgroundType = .imageBox
        } else if identifier == KMDocumentFillSginToolbarItemIdentifier {
            item?.titleName = NSLocalizedString("Fill & Sign", comment: "")
            item?.image = NSImage(named: "KMImageNameUXIconToolbarFillsignNor")
            item?.boxImagePosition = .imageAbove
//            item?.toolTip = NSLocalizedString("Fill and sign forms", comment: "")
            item?.selectBackgroundType = .imageBox
        } else if identifier == KMDocumentToolToolbarItemIdentifier {
            item?.titleName = NSLocalizedString("Editor", comment: "")
            item?.image = NSImage(named: "KMImageNameUXIconToolbarEdittoolNor")
            item?.boxImagePosition = .imageAbove
//            item?.toolTip = NSLocalizedString("Edit, delete, cut, copy, paste, and insert text in PDFs", comment: "")
            item?.selectBackgroundType = .imageBox
        } else if identifier == KMDocumentRedactToolbarItemIdentifier {
            item?.titleName = NSLocalizedString("Redact Text", comment: "")
            item?.image = NSImage(named: "KMImageNameUXIconToolbarRedactNor")
            item?.boxImagePosition = .imageAbove
//            item?.toolTip = NSLocalizedString("Mark for redaction", comment: "")
            item?.selectBackgroundType = .imageBox
        } else if identifier == KMDocumentAITranslationToolbarItemIdentifier {
            item?.image = NSImage(named: "ic_function_other_AITranslation")
            item?.titleName = "AI Translation"
//            item?.toolTip = NSLocalizedString("AI Translation", comment: "")
            item?.boxImagePosition = .imageOnly
        } else if identifier == KMDocumentPrintToolbarItemIdentifier {
            item?.image = NSImage(named: "KMImageNameToolbarPrintNor")
            item?.titleName = "Print"
//            item?.toolTip = NSLocalizedString("Print", comment: "")
            item?.boxImagePosition = .imageOnly
        } else if identifier == KMDocumentViewDisplayToolbarItemIdentifier {
            item?.image = NSImage(named: "KMImageNameUXIconToolbarPageviewNor")
            item?.titleName = NSLocalizedString("Page Display", comment: "")
//            item?.toolTip = NSLocalizedString("Page Display", comment: "")
            item?.boxImagePosition = .imageAbove
            item?.selectBackgroundType = .imageBox
        } else if identifier == KMDocumentAIToolsToolbarItemIdentifier {
            item?.image = NSImage(named: "KMImageNameUXIconAINor")
            item?.titleName = NSLocalizedString("AI Tools", comment: "")
//            item?.toolTip = NSLocalizedString("AI Tools", comment: "")
            item?.boxImagePosition = .imageAbove
            item?.selectBackgroundType = .imageBox
        } else if identifier == KMDocumentShareToolbarItemIdentifier {
            item?.image = NSImage(named: "KMImageNameUXIconToolbarShareNor")
            item?.titleName = NSLocalizedString("Share", comment: "")
//            item?.toolTip = NSLocalizedString("Share the file with others", comment: "")
            item?.boxImagePosition = .imageAbove
            item?.selectBackgroundType = .imageBox
        } else if identifier == KMDocumentSearchToolbarItemIdentifier {
            item?.titleName = NSLocalizedString("Search", comment: "")
            let view = NSView()
            view.frame = NSMakeRect(0, 0, 150, 40)
            let boxView = NSView()
            boxView.frame = NSMakeRect(0, 16, 150, 22)
            view.addSubview(boxView)
            let searchView = NSSearchField()
            searchView.frame = NSMakeRect(0, 0, 150, 22)
            searchView.placeholderString = NSLocalizedString("Search", comment: "")
            searchView.sendsWholeSearchString = true
            searchView.sendsSearchStringImmediately = true
            searchView.drawsBackground = false

            boxView.addSubview(searchView)
            let titleLabel = NSTextField(labelWithString: NSLocalizedString("Search", comment: ""))
            view.addSubview(titleLabel)
            titleLabel.frame = NSMakeRect(0, 0, 130, 14)
            titleLabel.alignment = .center
            titleLabel.textColor = KMAppearance.subtitleColor()
            titleLabel.font = KMToolbarMainItemView.textFont

            item?.customizeView = view
        } else if identifier == KMDocumentPageInputToolbarItemIdentifier {
            item?.titleName = NSLocalizedString("Page", comment: "")
            
            let view = KMToolbarPageInputItemView()
            item?.customizeView = view
            view.totalNumber = 0
        } else if identifier == KMRightControlToolbarItemIdentifier {
            item?.image = NSImage(named: "KMImageNameUXIconBtnTriRightNor")
            item?.titleName = NSLocalizedString("Properties", comment: "")
//            item?.toolTip = NSLocalizedString("Show/Hide Annotation Properties Panel", comment: "")
            item?.boxImagePosition = .imageAbove
            item?.selectBackgroundType = .imageBox
        } else if identifier == KMToolbarToolRedactItemIdentifier {
            item?.image = NSImage(named: "KMImageNameMainToolsRedact")
//            item?.toolTip = NSLocalizedString("Redact", comment: "")
            item?.titleName = NSLocalizedString("Redact", comment: "")
            item?.selectBackgroundType = .imageBox
        }
//        else if identifier == KMDocumentDigitalSignToolbarItemIdentifier {
//            item?.image = NSImage(named: "DigitalSign_icon")
////            item?.toolTip = NSLocalizedString("Digital signature ensures the authenticity and integrity of digital files. Click and drag the cursor to create a signature field on the page.", comment: "")
//            item?.titleName = NSLocalizedString("Digital Sign", comment: "")
//            item?.selectBackgroundType = .imageBox
//            item?.boxImagePosition = .imageAbove
//        }
        else if identifier == KMDocumentSignToolbarItemIdentifier {
            item?.image = NSImage(named: "DigitalSign_icon")
//            item?.toolTip = NSLocalizedString("Digital signature ensures the authenticity and integrity of digital files. Click and drag the cursor to create a signature field on the page.", comment: "")
            item?.titleName = NSLocalizedString("Signature", comment: "")
            item?.selectBackgroundType = .imageBox
            item?.boxImagePosition = .imageAbove
        } else if identifier == KMDocumentPreviousBackToolbarItemIdentifier {
            item?.titleName = NSLocalizedString("Zoom", comment: "")
            let view = KMToolbarPreviousBackItemView()
            item?.customizeView = view
        } else if identifier == KMDocumentFirstLastToolbarItemIdentifier {
            item?.titleName = NSLocalizedString("Zoom", comment: "")
            let view = KMToolbarFirstLastItemView()
            item?.customizeView = view
        } else if identifier == KMDocumentPageIndicatorToolbarItemIdentifier {
            item?.titleName = NSLocalizedString("Zoom", comment: "")
            let view = KMToolbarPageIndicatorItemView(zoomView: nil)
            item?.customizeView = view
        } else if identifier == KMDocumentPresentationToolbarItemIdentifier {
            item?.image = NSImage(named: "KMImageNameToolbarSlideshowNor")
            item?.titleName = NSLocalizedString("Presentation", comment: "")
            item?.selectBackgroundType = .imageBox
            item?.boxImagePosition = .imageAbove
        } else if identifier == KMToolbarFixedSpaceItemIdentifier {
            let view = NSView()
            view.frame = NSMakeRect(0, 0, 36, 36)
            view.wantsLayer = true
            view.layer?.borderWidth = 1
            item?.customizeView = view
        }
    }
    
}