package io.gitlab.jfronny.compareimage

import javafx.fxml.FXML
import javafx.scene.image.Image
import javafx.scene.image.ImageView
import javafx.scene.input.MouseEvent
import javafx.scene.text.Text
import kotlin.io.path.inputStream

class PickerController {
    @FXML lateinit var rightText: Text
    @FXML lateinit var leftText: Text
    @FXML lateinit var left: ImageView
    @FXML lateinit var right: ImageView

    private lateinit var close: () -> Unit
    var state: PickedState = PickedState.NONE
        get() = field
        private set(v) { field = v }

    fun hydrate(left: PickerOption, right: PickerOption, close: () -> Unit) {
        this.left.image = left.file.inputStream().use { Image(it) }
        this.right.image = right.file.inputStream().use { Image(it) }
        this.leftText.text = "${left.file.fileName}: ${left.score}"
        this.rightText.text = "${right.file.fileName}: ${right.score}"
        this.close = close
    }

    @FXML fun onLeftClick(mouseEvent: MouseEvent) {
        state = PickedState.LEFT
        close()
    }

    @FXML fun onRightClick(mouseEvent: MouseEvent) {
        state = PickedState.RIGHT
        close()
    }
}