package envoy.client.ui.control;

import java.util.function.Consumer;

import javafx.geometry.*;
import javafx.scene.control.*;
import javafx.scene.image.ImageView;
import javafx.scene.layout.*;
import javafx.scene.shape.Rectangle;

import envoy.client.util.IconUtil;
import envoy.data.*;

/**
 * Displays an {@link User} as a quick select control which is used in the
 * quick select list.
 * 
 * @author Maximilian Käfer
 * @since Envoy Client v0.3-beta
 */
public class QuickSelectControl extends VBox {

	private User user;

	/**
	 * Creates an instance of the {@code QuickSelectControl}.
	 * 
	 * @param user the contact whose data is used to create this instance.
	 * @param action the action to perform when a contact is removed with this control as a parameter
	 * @since Envoy Client v0.3-beta
	 */
	public QuickSelectControl(User user, Consumer<QuickSelectControl> action) {
		this.user = user;
		setPadding(new Insets(1, 0, 0, 0));
		setPrefWidth(37);
		setMaxWidth(37);
		setMinWidth(37);
		var stackPane = new StackPane();
		stackPane.setAlignment(Pos.TOP_CENTER);

		// Profile picture
		var picHold = new VBox();
		picHold.setPadding(new Insets(2, 0, 0, 0));
		picHold.setPrefHeight(35);
		picHold.setMaxHeight(35);
		picHold.setMinHeight(35);
		var			contactProfilePic	= new ImageView(IconUtil.loadIconThemeSensitive("user_icon", 32));
		final var	clip				= new Rectangle();
		clip.setWidth(32);
		clip.setHeight(32);
		clip.setArcHeight(32);
		clip.setArcWidth(32);
		contactProfilePic.setClip(clip);
		picHold.getChildren().add(contactProfilePic);
		stackPane.getChildren().add(picHold);

		var hBox = new HBox();
		hBox.setPrefHeight(12);
		hBox.setMaxHeight(12);
		hBox.setMinHeight(12);
		var region = new Region();
		hBox.getChildren().add(region);
		HBox.setHgrow(region, Priority.ALWAYS);

		var removeBtn = new Button();
		removeBtn.setPrefSize(12, 12);
		removeBtn.setMaxSize(12, 12);
		removeBtn.setMinSize(12, 12);
		removeBtn.setOnMouseClicked(evt -> action.accept(this));
		removeBtn.setId("remove-button");
		hBox.getChildren().add(removeBtn);
		stackPane.getChildren().add(hBox);
		getChildren().add(stackPane);

		var nameLabel = new Label();
		nameLabel.setPrefSize(35, 20);
		nameLabel.setMaxSize(35, 20);
		nameLabel.setMinSize(35, 20);
		nameLabel.setText(user.getName());
		nameLabel.setAlignment(Pos.TOP_CENTER);
		nameLabel.setPadding(new Insets(0, 5, 0, 0));
		getChildren().add(nameLabel);

		getStyleClass().add("quick-select");
	}

	/**
	 * @return the user whose data is used in this instance
	 * @since Envoy Client v0.3-beta
	 */
	public User getUser() { return user; }
}