package net.minecraft.client.gui.components;

import net.fabricmc.api.EnvType;
import net.fabricmc.api.Environment;
import net.minecraft.client.gui.Font;
import net.minecraft.client.gui.GuiGraphicsExtractor;
import net.minecraft.client.gui.narration.NarratedElementType;
import net.minecraft.client.gui.narration.NarrationElementOutput;
import net.minecraft.network.chat.Component;

@Environment(EnvType.CLIENT)
public class FittingMultiLineTextWidget extends AbstractTextAreaWidget {
	private final MultiLineTextWidget multilineWidget;

	public FittingMultiLineTextWidget(final int x, final int y, final int width, final int height, final Component message, final Font font) {
		super(x, y, width, height, message, AbstractScrollArea.defaultSettings(9));
		this.multilineWidget = new MultiLineTextWidget(message, font).setMaxWidth(this.getWidth() - this.totalInnerPadding());
	}

	@Override
	public void setWidth(final int width) {
		super.setWidth(width);
		this.multilineWidget.setMaxWidth(this.getWidth() - this.totalInnerPadding());
	}

	@Override
	protected int getInnerHeight() {
		return this.multilineWidget.getHeight();
	}

	public void minimizeHeight() {
		if (!this.showingScrollBar()) {
			this.setHeight(this.getInnerHeight() + this.totalInnerPadding());
		}
	}

	@Override
	protected void extractBackground(final GuiGraphicsExtractor graphics) {
		super.extractBackground(graphics);
	}

	public boolean showingScrollBar() {
		return super.scrollable();
	}

	@Override
	protected void extractContents(final GuiGraphicsExtractor graphics, final int mouseX, final int mouseY, final float a) {
		graphics.pose().pushMatrix();
		graphics.pose().translate(this.getInnerLeft(), this.getInnerTop());
		this.multilineWidget.extractRenderState(graphics, mouseX, mouseY, a);
		graphics.pose().popMatrix();
	}

	@Override
	protected void updateWidgetNarration(final NarrationElementOutput output) {
		output.add(NarratedElementType.TITLE, this.getMessage());
	}

	@Override
	public void setMessage(final Component message) {
		super.setMessage(message);
		this.multilineWidget.setMessage(message);
	}
}