MainView.kt

package com.trivaxy.offlinemodgen

import javafx.geometry.Pos
import javafx.scene.control.Button
import javafx.scene.control.Label
import javafx.scene.control.TextField
import javafx.scene.layout.VBox
import javafx.scene.paint.Color
import javafx.stage.DirectoryChooser
import tornadofx.*
import java.io.File

class MainView : View() {
    var directoryLabel: Label = Label("Chosen directory: None")
    var statusLabel: Label = Label("")
    var nameField: TextField = TextField(Controller.MOD_NAME)
    var versionField: TextField = TextField(Controller.MOD_VERSION)
    var authorField: TextField = TextField(Controller.MOD_AUTHOR)
    var displayNameField: TextField = TextField(Controller.MOD_DISPLAY_NAME)

    override val root = VBox()
    init {
        title = "tModLoader Offline Mod Skeleton Generator"
        with(root) {
            this.alignment = Pos.BASELINE_CENTER
            this += directoryLabel

            this += Button("Choose directory").apply {
                action {
                    val chooser = DirectoryChooser()
                    val dir: File? = chooser.showDialog(currentStage)

                    if (dir == null) {
                        directoryLabel.text = "Chosen directory: None"
                        Controller.DIRECTORY = ""
                    }
                    else {
                        Controller.DIRECTORY = dir.absolutePath
                        directoryLabel.text = "Chosen directory: " + Controller.DIRECTORY
                    }
                }
            }

            this += hbox {
                paddingTop = 3
                alignment = Pos.BASELINE_CENTER
                label("Mod name: ")
                this += nameField
                label(" Mod version: ")
                this += versionField
            }

            this += hbox {
                alignment = Pos.BASELINE_CENTER
                paddingTop = 3
                paddingRight = 25
                label("Mod display name: ")
                this += displayNameField
                label(" Mod author: ")
                this += authorField
            }

            this += label("(Mod name/version cannot have spaces or special symbols!)").apply {
                paddingTop = 4
                textFill = Color.web("#ff0303")
            }

            this += Button("Generate mod skeleton").apply {
                action {
                    Controller.MOD_NAME = nameField.text
                    Controller.MOD_VERSION = versionField.text
                    Controller.MOD_AUTHOR = authorField.text
                    Controller.MOD_DISPLAY_NAME = displayNameField.text
                    statusLabel.text = Controller.getStatusMessage()
                    Controller.generateModSkeleton()
                }
            }

            this += statusLabel.apply {
                paddingTop = 3
            }
        }
    }
}