PDF_Office/PDF Office/PDF Master/Class/PDFTools/SelfSign/Window/KMProfileInfoWindowController.swift

//
//  KMProfileInfoWindowController.swift
//  PDF Reader Pro
//
//  Created by tangchao on 2023/11/9.
//

import Cocoa

class KMProfileInfoWindowController: KMBaseWindowController {
    var callBack: ((String) -> Void)?
    
    @IBOutlet var titleLabel: NSTextField!
    @IBOutlet var tableView: NSTableView!
    
    @IBOutlet var backButton: NSButton!
    @IBOutlet var addButton: NSButton!
    @IBOutlet var addNewInfoButton: NSButton!
    @IBOutlet var removeNewInfoButton: NSButton!
    
    var tableContents: [String] = []
    
    private let TitleCellIdentifier = "TitleCell"
    private let NormalCellIdentifier = "Normal"
    
    override func windowDidLoad() {
        super.windowDidLoad()
        
        self._configuViews()
        self._fetchDisplayKeys()
        self.tableView.reloadData()
    }
    
    @IBAction func addFileName_Add(_ sender: NSButton) {
        self.window?.makeFirstResponder(nil)
        let tag = sender.tag
        let cellView = self.tableView.view(atColumn: 0, row: tag, makeIfNecessary: false) as? KMProfileCellView
        if let _ = cellView {
            if let rowV = self.tableView.rowView(atRow: tag, makeIfNecessary: false), rowV.isSelected == false {
                self.tableView.km_safe_selectRowIndexes(.init(integer: tag), byExtendingSelection: false)
            }
        }
        if let data = cellView?.isKind(of: KMProfileCellView.self), data {
            cellView?.addButton.isHidden = true
            cellView?.detailtextField.isHidden = false
            cellView?.detailtextField.becomeFirstResponder()
        }
    }
    
    @IBAction func buttonClicked_back(_ sender: AnyObject?) {
        guard let block = self.callBack else {
            return
        }
        block("")
    }
    
    @IBAction func buttonClicked_add(_ sender: AnyObject?) {
        let selectRow = self.tableView.selectedRow
        if (selectRow >= 0) {
            if (self.callBack != nil) {
                let cellView = self.tableView.view(atColumn: 0, row: selectRow, makeIfNecessary: false) as? KMProfileCellView
                self.callBack!(cellView?.detailtextField.stringValue ?? "")
            }
        }
    }

    @IBAction func buttonClicked_addNewInfo(_ sender: AnyObject?) {
        let dict: [String : String] = ["" : ""]
        KMProfileInfo.shared().insertObject(dict, inCustomInfoArrayAt: KMProfileInfo.shared().customInfoArray.count)
        
        self._fetchDisplayKeys()
        self.tableView.reloadData()
        if (self.tableView.numberOfRows > 1) {
            self.tableView.scrollRowToVisible(self.tableView.numberOfRows - 1)
            let set = NSIndexSet(index: self.tableView.numberOfRows - 1)
            self.tableView.selectRowIndexes(set as IndexSet, byExtendingSelection: false)
            let cellView = self.tableView.view(atColumn: 0, row: self.tableView.selectedRow, makeIfNecessary: false) as? KMProfileCellView
            cellView?.addButton.isHidden = true
            cellView?.textField?.becomeFirstResponder()
        }
    }
    
    @IBAction func buttonClicked_RemoveNewInfo(_ sender: AnyObject?) {
        let editIndex = self.tableView.selectedRow
        let customIndex = self.tableContents.index(of: KMLocalizedString("Custom")) ?? NSNotFound
        if (editIndex - customIndex - 1 < KMProfileInfo.shared().customInfoArray.count) {
            KMProfileInfo.shared().removeObjectFromCustomInfoArray(at: editIndex - customIndex - 1)
            self._fetchDisplayKeys()
            self.tableView.reloadData()
            self.removeNewInfoButton.isEnabled = false
        }
    }
    
    // MARK: - NSMenu Action
    
    @IBAction func menuItemClicked_Edit(_ sender: AnyObject?) {
        let cellView = self.tableView.view(atColumn: 0, row: self.tableView.clickedRow, makeIfNecessary: false) as? KMProfileCellView
        let set = IndexSet(integer: self.tableView.clickedRow)
        self.tableView.selectRowIndexes(set, byExtendingSelection: false)
        if let data = cellView?.textField?.isEditable, data {
            if let data = cellView?.textField?.stringValue.isEmpty, data {
                cellView?.textField?.becomeFirstResponder()
            }else {
                cellView?.detailtextField.becomeFirstResponder()
            }
        } else {
            cellView?.detailtextField.becomeFirstResponder()
        }
    }
    
    @IBAction func menuItemClicked_Add(_ sender: AnyObject?) {
        let cellView = self.tableView.view(atColumn: 0, row: self.tableView.clickedRow, makeIfNecessary: false) as? KMProfileCellView
       if (self.callBack != nil) {
           self.callBack!(cellView?.detailtextField.stringValue ?? "")
       }
    }
    
    @IBAction func menuItemClicked_Delete(_ sender: AnyObject?) {
        let editIndex = self.tableView.clickedRow
        let customIndex = self.tableContents.index(of: KMLocalizedString("Custom")) ?? NSNotFound
        if (editIndex < customIndex) {
            switch (editIndex) {
                case 1:
                    KMProfileInfo.shared().fullName = ""
                    break;
                case 2:
                    KMProfileInfo.shared().firstName = ""
                    break;
                case 3:
                    KMProfileInfo.shared().middleName = ""
                    break;
                case 4:
                    KMProfileInfo.shared().lastName = ""
                    break;
                case 6:
                    KMProfileInfo.shared().street1 = ""
                    break;
                case 7:
                    KMProfileInfo.shared().street2 = ""
                    break;
                case 8:
                    KMProfileInfo.shared().city = ""
                    break;
                case 9:
                KMProfileInfo.shared().state = ""
                    break;
                case 10:
                KMProfileInfo.shared().zip = ""
                    break;
                case 11:
                KMProfileInfo.shared().country = ""
                    break;
                case 13:
                KMProfileInfo.shared().email = ""
                    break;
                case 14:
                KMProfileInfo.shared().tel = ""
                    break;
                case 16:
    //                [KMProfileInfo.shared().date = @"";
                    break;
                case 17:
                KMProfileInfo.shared().birthDate = ""
                    break;
                default:
                    break;
            }
        } else {
            KMProfileInfo.shared().removeObjectFromCustomInfoArray(at: editIndex - customIndex - 1)
        }
        self._fetchDisplayKeys()
        self.tableView.reloadData()
    }
    
    override func interfaceThemeDidChanged(_ appearance: NSAppearance.Name) {
        super.interfaceThemeDidChanged(appearance)
        
        DispatchQueue.main.asyncAfter(deadline: .now() + 0.3) {
            self._updateViewColor()
        }
    }
}

// MARK: - Private Methods

extension KMProfileInfoWindowController {
    private func _configuViews() {
        self.titleLabel.stringValue = KMLocalizedString("My Profile")

        //Button Part
        self.backButton.title = KMLocalizedString("Cancel")
        self.addButton.title = KMLocalizedString("Add to Doc")
        self.addButton.isEnabled = false
        self.removeNewInfoButton.isEnabled = false
        //NSMenu Part
        
        let editItem = self.tableView.menu?.item(at: 0)
        let addItem = self.tableView.menu?.item(at: 1)
        let deleteItem = self.tableView.menu?.item(at: 2)
        
        editItem?.title = KMLocalizedString("Edit")
        addItem?.title = KMLocalizedString("Add to Doc")
        deleteItem?.title = KMLocalizedString("Delete")
    }
    
    private func _fetchDisplayKeys() {
        self.tableContents = []
        self.tableContents.append(KMLocalizedString("Name"))
        self.tableContents.append(KMLocalizedString("Full Name"))
        self.tableContents.append(KMLocalizedString("First Name"))
        self.tableContents.append(KMLocalizedString("Middle Name"))
        self.tableContents.append(KMLocalizedString("Last Name"))
        
        self.tableContents.append(KMLocalizedString("Address"))
        self.tableContents.append(KMLocalizedString("Street 1"))
        self.tableContents.append(KMLocalizedString("Street 2"))
        self.tableContents.append(KMLocalizedString("City"))
        self.tableContents.append(KMLocalizedString("State"))
        self.tableContents.append(KMLocalizedString("Zip"))
        self.tableContents.append(KMLocalizedString("Country"))
        
        self.tableContents.append(KMLocalizedString("Contact Information"))
        self.tableContents.append(KMLocalizedString("Email"))
        self.tableContents.append(KMLocalizedString("Tel"))
        
        self.tableContents.append(KMLocalizedString("Dates"))
        self.tableContents.append(KMLocalizedString("Date"))
        self.tableContents.append(KMLocalizedString("Birth Date"))
        
        if (KMProfileInfo.shared().customInfoArray.count > 0) {
            self.tableContents.append(KMLocalizedString("Custom"))
            for i in 0 ..< KMProfileInfo.shared().customInfoArray.count {
                if let dict: [String : Any] = KMProfileInfo.shared().customInfoArray[i] as? [String : Any], dict.isEmpty == false {
                    self.tableContents.append(dict.keys.first!)
                }
            }
        }
    }
    
    private func _updateViewColor() {
        self.tableView.reloadData()
    }
    
    private func _configuTextField(_ cellView: KMProfileCellView?) {
        let textField = cellView?.detailtextField
        let tag = textField?.tag ?? 0
        var placeHoldString: String = ""
        var nameString: String = ""

        if (tag == 1) {
            placeHoldString = KMLocalizedString("Add Full Name")
            nameString = KMProfileInfo.shared().fullName
        } else if (tag == 2) {
            placeHoldString = KMLocalizedString("Add First Name")
            nameString = KMProfileInfo.shared().firstName
        } else if (tag == 3) {
            placeHoldString = KMLocalizedString("Add Middle Name")
            nameString = KMProfileInfo.shared().middleName
        } else if (tag == 4) {
            placeHoldString = KMLocalizedString("Add Last Name")
            nameString = KMProfileInfo.shared().lastName
        } else if (tag == 6) {
            placeHoldString = KMLocalizedString("Add Street 1")
            nameString = KMProfileInfo.shared().street1
        } else if (tag == 7) {
            placeHoldString = KMLocalizedString("Add Street 2")
            nameString = KMProfileInfo.shared().street2
        } else if (tag == 8) {

            placeHoldString = KMLocalizedString("Add City")
            nameString = KMProfileInfo.shared().city
        } else if (tag == 9) {
            placeHoldString = KMLocalizedString("Add State")
            nameString = KMProfileInfo.shared().state
        } else if (tag == 10) {
            placeHoldString = KMLocalizedString("Add Zip")
            nameString = KMProfileInfo.shared().zip
        } else if (tag == 11) {
            placeHoldString = KMLocalizedString("Add Country")
            nameString = KMProfileInfo.shared().country
        } else if (tag == 13) {
            placeHoldString = KMLocalizedString("Add Email")
            nameString = KMProfileInfo.shared().email
        } else if (tag == 14) {
            placeHoldString = KMLocalizedString("Add Tel")
            nameString = KMProfileInfo.shared().tel
        } else if (tag == 16) {
            placeHoldString = KMLocalizedString("Add Date")
            let date = Date()
            let formatter = DateFormatter()
            formatter.dateFormat = "YYYY/MM/dd"
            nameString = formatter.string(from: date)
        } else if (tag == 17) {
            placeHoldString = KMLocalizedString("Add Birth Date")
            nameString = KMProfileInfo.shared().birthDate
        }
        textField?.stringValue = nameString
        if (nameString.isEmpty == false) {
            textField?.isHidden = false
            cellView?.addButton.isHidden = true
        } else {
            cellView?.addButton.title = placeHoldString
            textField?.placeholderString = placeHoldString
            textField?.isHidden = true
            cellView?.addButton.tag = tag
            cellView?.addButton.target = self
            cellView?.addButton.action = #selector(addFileName_Add)
            cellView?.addButton.setTitleColor(NSColor.systemBlue)
            cellView?.addButton.isHidden = false

        }
    }

}

extension KMProfileInfoWindowController: NSTableViewDelegate, NSTableViewDataSource {
    func numberOfRows(in tableView: NSTableView) -> Int {
        self.tableContents.count
    }
    
    func tableView(_ tableView: NSTableView, heightOfRow row: Int) -> CGFloat {
        let addingString = self.tableContents[row]
        let customIndex = self.tableContents.index(of: KMLocalizedString("Custom")) ?? NSNotFound
        if (addingString == KMLocalizedString("Name") || addingString == KMLocalizedString("Address") || addingString == KMLocalizedString("Contact Information") || addingString == KMLocalizedString("Dates") || addingString == KMLocalizedString("Custom")) && row <= customIndex {
            return 24.0
        }
        return 36.0
    }
    
    func tableView(_ tableView: NSTableView, viewFor tableColumn: NSTableColumn?, row: Int) -> NSView? {
        let addingString = self.tableContents[row]
        let customIndex = self.tableContents.index(of: KMLocalizedString("Custom")) ?? NSNotFound
        var tableCellView: NSTableCellView?
        if (addingString == KMLocalizedString("Name") || addingString == KMLocalizedString("Address") || addingString == KMLocalizedString("Contact Information") || addingString == KMLocalizedString("Dates") || addingString == KMLocalizedString("Custom")) && row <= customIndex {
            tableCellView = (tableView.makeView(withIdentifier: NSUserInterfaceItemIdentifier(rawValue: TitleCellIdentifier), owner: tableColumn) as! NSTableCellView)
            let cellView = tableCellView as! KMProfileTitleCellView
            cellView.textField?.stringValue = addingString
            cellView.textField?.isEditable = false
            cellView.wantsLayer = true
            if (KMAppearance.isSupportNewColor()) {
                if (KMAppearance.isDarkMode()) {
                    cellView.layer?.backgroundColor = NSColor(red: 73/255.0, green: 75/255.0, blue: 77/255.0, alpha: 1).cgColor
                } else {
                    cellView.layer?.backgroundColor = NSColor(red: 219/255.0, green: 219/255.0, blue: 219/255.0, alpha: 1).cgColor
                }
            } else {
                cellView.layer?.backgroundColor = NSColor(red: 235.0/255.0, green: 235.0/255.0, blue: 235.0/255.0, alpha: 1).cgColor
            }
            
        } else {
            tableCellView = (tableView.makeView(withIdentifier: NSUserInterfaceItemIdentifier(rawValue: NormalCellIdentifier), owner: tableColumn) as! NSTableCellView)
            let cellView = tableCellView as? KMProfileCellView
            cellView?.textField?.stringValue = addingString
            if let data = cellView?.isKind(of: KMProfileCellView.self), data {
                cellView?.detailtextField.isHidden = false
            }
            cellView?.textField?.textColor = KMAppearance.Layout.h0Color()
            if (customIndex > row) {
                cellView?.detailtextField.tag = row
                self._configuTextField(cellView)
                cellView?.textField?.isEditable = false
                cellView?.textField?.isSelectable = false
                if addingString == KMLocalizedString("Date") {
                    cellView?.detailtextField.isEditable = false
                    cellView?.detailtextField.isSelectable = false
                } else {
                    cellView?.detailtextField.isEditable = true
                    cellView?.detailtextField.isSelectable = true
                }

                cellView?.detailtextField.delegate = self
            } else {
                let index = row - customIndex - 1
                let dict = KMProfileInfo.shared().customInfoArray[index] as? [String : Any]
                cellView?.addButton.isHidden = true
                cellView?.detailtextField.stringValue = dict?.values.first as? String ?? ""
                cellView?.detailtextField.placeholderString = KMLocalizedString("Type Value Here")
                cellView?.textField?.placeholderString = KMLocalizedString("Type Label Here")
                cellView?.textField?.isEditable = true
                cellView?.textField?.isSelectable = true
                cellView?.detailtextField.isEditable = true
                cellView?.detailtextField.isSelectable = true
                cellView?.textField?.delegate = self
                cellView?.detailtextField.delegate = self

            }
        }
        return tableCellView;
    }
    
    func tableView(_ tableView: NSTableView, shouldSelectRow row: Int) -> Bool {
        let addingString = self.tableContents[row]
        let customIndex = self.tableContents.index(of: KMLocalizedString("Custom")) ?? NSNotFound
        if (addingString == KMLocalizedString("Name") || addingString == KMLocalizedString("Address") || addingString == KMLocalizedString("Contact Information") || addingString == KMLocalizedString("Dates") || addingString == KMLocalizedString("Custom")) && row <= customIndex {
            return false
        }
        return true
    }
    
    func tableViewSelectionDidChange(_ notification: Notification) {
        if (self.tableView.selectedRow == NSNotFound || self.tableView.selectedRow == -1) {
            return
        }
        let cellView = self.tableView.view(atColumn: 0, row: self.tableView.selectedRow, makeIfNecessary: false) as? KMProfileCellView
        self.addButton.isEnabled = cellView?.detailtextField.stringValue.isEmpty == false

        for i in 0 ..< self.tableView.numberOfRows {
            let cellView = self.tableView.view(atColumn: 0, row: i, makeIfNecessary: false) as? NSTableCellView
            if let data = cellView?.isKind(of: KMProfileCellView.self), data {
                let cellView1 = cellView as! KMProfileCellView
                if (i == self.tableView.selectedRow) {
//                    cellView1.detailtextField.textColor = .white
                    cellView1.addButton.setTitleColor(NSColor.white)
                } else {
//                    cellView1.detailtextField.textColor = NSColor.secondaryLabelColor
                    cellView1.addButton.setTitleColor(NSColor.systemBlue)
                }
            }
        }
        let customIndex = self.tableContents.index(of: KMLocalizedString("Custom")) ?? NSNotFound
        if (self.tableView.selectedRow > customIndex) {
            self.removeNewInfoButton.isEnabled = true
        } else {
            self.removeNewInfoButton.isEnabled = false
        }
    }
}

extension KMProfileInfoWindowController: NSTextFieldDelegate {
    func controlTextDidChange(_ obj: Notification) {
        let currentRow = self.tableView.selectedRow
        if (currentRow == -1) {
            return
        }
        guard let textField = obj.object as? NSTextField else {
            return
        }
        let cellView = self.tableView.view(atColumn: 0, row: currentRow, makeIfNecessary: false) as? KMProfileCellView
        if (currentRow == 1) {
            KMProfileInfo.shared().fullName = textField.stringValue
        } else if (currentRow == 2) {
            KMProfileInfo.shared().firstName = textField.stringValue
        } else if (currentRow == 3) {
            KMProfileInfo.shared().middleName = textField.stringValue
        } else if (currentRow == 4) {
            KMProfileInfo.shared().lastName = textField.stringValue
        } else if (currentRow == 6) {
            KMProfileInfo.shared().street1 = textField.stringValue
        } else if (currentRow == 7) {
            KMProfileInfo.shared().street2 = textField.stringValue
        } else if (currentRow == 8) {
            KMProfileInfo.shared().city = textField.stringValue
        } else if (currentRow == 9) {
            KMProfileInfo.shared().state = textField.stringValue
        } else if (currentRow == 10) {
            KMProfileInfo.shared().zip = textField.stringValue
        } else if (currentRow == 11) {
            KMProfileInfo.shared().country = textField.stringValue
        } else if (currentRow == 13) {
            KMProfileInfo.shared().email = textField.stringValue
        } else if (currentRow == 14) {
            KMProfileInfo.shared().tel = textField.stringValue
        } else if (currentRow == 16) {
    //        [KMProfileInfo.shared().date = textField.stringValue;
        } else if (currentRow == 17) {
            KMProfileInfo.shared().birthDate = textField.stringValue
        } else if (currentRow >= 19 ) {
            let customIndex = currentRow - 19
            if (cellView != nil) {
                let dict = KMProfileInfo.shared().customInfoArray[customIndex] as? [String : Any]
                let originalKey = dict?.keys.first ?? ""
                let originalValue = dict?.values.first as? String ?? ""
                if textField.isEqual(cellView?.textField) {
                    let newDict = [textField.stringValue : originalValue]
                    KMProfileInfo.shared().replaceObjectInCustomInfoArray(at: customIndex, with: newDict)
                } else if textField.isEqual(cellView?.detailtextField) {
                    let newDict = [originalKey : textField.stringValue]
                    KMProfileInfo.shared().replaceObjectInCustomInfoArray(at: customIndex, with: newDict)
                }
            }
        }
        
        if cellView?.detailtextField.stringValue.isEmpty == false  {
            self.addButton.isEnabled = true
        } else {
            self.addButton.isEnabled = false
        }
    }
    
    func controlTextDidBeginEditing(_ obj: Notification) {
         let textField = obj.object as? NSTextField
        textField?.textColor = NSColor.labelColor
    }
    
    func controlTextDidEndEditing(_ obj: Notification) {
        let textField = obj.object as? NSTextField
        let tag = textField?.tag ?? 0
        let cellView = self.tableView.view(atColumn: 0, row: tag, makeIfNecessary: false) as? KMProfileCellView

        if let data = cellView?.isKind(of: KMProfileCellView.self), data, tag > 0 {
            var placeHoldString = ""

            if (tag == 1) {
                placeHoldString = KMLocalizedString("Add Full Name")
            } else if (tag == 2) {
                placeHoldString = KMLocalizedString("Add First Name")
            } else if (tag == 3) {
                placeHoldString = KMLocalizedString("Add Middle Name")
            } else if (tag == 4) {
                placeHoldString = KMLocalizedString("Add Last Name")
            } else if (tag == 6) {
                placeHoldString = KMLocalizedString("Add Street 1")
            } else if (tag == 7) {
                placeHoldString = KMLocalizedString("Add Street 2")
            } else if (tag == 8) {
                placeHoldString = KMLocalizedString("Add City")
            } else if (tag == 9) {
                placeHoldString = KMLocalizedString("Add State")
            } else if (tag == 10) {
                placeHoldString = KMLocalizedString("Add Zip")
            } else if (tag == 11) {
                placeHoldString = KMLocalizedString("Add Country")
            } else if (tag == 13) {
                placeHoldString = KMLocalizedString("Add Email")
            } else if (tag == 14) {
                placeHoldString = KMLocalizedString("Add Tel")
            } else if (tag == 16) {
                placeHoldString = KMLocalizedString("Add Date")
            } else if (tag == 17) {
                placeHoldString = KMLocalizedString("Add Birth Date")
            }

            if (textField?.stringValue.isEmpty == false) {
                textField?.textColor = NSColor.secondaryLabelColor
                textField?.isHidden = false
                cellView?.addButton.isHidden = true
            } else {
    //            textField.hidden = YES; //自定义新增，输入Label后，value为空时推出编辑，就无法填写了
                textField?.placeholderString = ""
                cellView?.addButton.isHidden = false
                cellView?.addButton.tag = tag
                cellView?.addButton.target = self
                cellView?.addButton.action = #selector(addFileName_Add)
                cellView?.addButton.title = placeHoldString
                cellView?.addButton.setTitleColor(NSColor.systemBlue)
            }
        }
    }
}

extension KMProfileInfoWindowController: NSMenuItemValidation {
    func validateMenuItem(_ menuItem: NSMenuItem) -> Bool {
         let cellView = self.tableView.view(atColumn: 0, row: self.tableView.clickedRow, makeIfNecessary: false) as? NSTableCellView
        if (menuItem.action == #selector(menuItemClicked_Edit)) {
            if let data = cellView?.isKind(of: KMProfileTitleCellView.self), data {
                return false
            } else {
                let cellView1 = cellView as? KMProfileCellView
                if (cellView1?.textField?.stringValue == KMLocalizedString("Date")) {
                    return false
                }
                return true
            }
        } else if (menuItem.action == #selector(menuItemClicked_Add)) {
//            if ([cellView isKindOfClass:[KMProfileTitleCellView class]]) {
//                return NO;
//            } else {
//                KMProfileCellView *cell = (KMProfileCellView *)cellView;
//                return cell.detailtextField.stringValue.length > 0;
//            }
            if let data = cellView?.isKind(of: KMProfileTitleCellView.self), data {
                return false
            } else {
                let cellView1 = cellView as? KMProfileCellView
                if let data = cellView1?.detailtextField?.stringValue.isEmpty, data {
                    return false
                }
                return true
            }
        } else if (menuItem.action == #selector(menuItemClicked_Delete)) {
//            if ([cellView isKindOfClass:[KMProfileTitleCellView class]]) {
//                return NO;
//            } else {
//                KMProfileCellView *cellView1 = (KMProfileCellView *)cellView;
//                if ([cellView1.textField.stringValue isEqualToString:NSLocalizedString(@"Date")]) {
//                    return NO;
//                }
//                return YES;
//            }
            if let data = cellView?.isKind(of: KMProfileTitleCellView.self), data {
                return false
            } else {
                let cellView1 = cellView as? KMProfileCellView
                if (cellView1?.textField?.stringValue == KMLocalizedString("Date")) {
                    return false
                }
                return true
            }
        }
        return false
    }
}