package net.tylermurphy.Minecraft.UI;

import net.tylermurphy.Minecraft.Render.Data.Mesh;
import org.joml.Vector3f;

import net.tylermurphy.Minecraft.UI.Text.TextMaster;
import net.tylermurphy.Minecraft.UI.Text.TextMeshData;

public class UIText extends UIComponent{

	private String textString;
	private final float fontSize;

	private final Vector3f colour = new Vector3f(255f, 255f, 255f);
	
	private final float lineMaxSize;
	private int numberOfLines;
	private double maxX;
	
	private final UIFont font;
	
	private final boolean centerText;
	private boolean stretchBackdrop = false;

	private Mesh mesh;

	public UIText(String text, float fontSize, UIFont font, float maxLineLength ,boolean centered) {
		this.textString = text;
		this.fontSize = fontSize;
		this.font = font;
		this.lineMaxSize = maxLineLength;
		this.centerText = centered;
		TextMeshData data = font.loadText(this);
		this.mesh = new Mesh(data.getVertexPositions().length).store(data.getVertexPositions(), 2).store(data.getTextureCoords(), 2).finish();
		TextMaster.loadText(this);
	}

	public void remove() {
		TextMaster.removeText(this);
	}

	public UIFont getFont() {
		return font;
	}

	public void setColour(float r, float g, float b) {
		colour.set(r, g, b);
	}

	public Vector3f getColour() {
		return colour;
	}

	public int getNumberOfLines() {
		return numberOfLines;
	}
	
	public int getMesh() {
		return mesh.getID();
	}

	public int getVertexCount() {
		return mesh.getVertexCount();
	}

	public float getFontSize() {
		return fontSize;
	}

	public void setNumberOfLines(int number) {
		this.numberOfLines = number;
	}

	public boolean isCentered() {
		return centerText;
	}

	public float getMaxLineSize() {
		return lineMaxSize;
	}

	public String getTextString() {
		return textString;
	}

	public void setText(String textString) {
		this.textString = textString;

		mesh.delete();
		TextMeshData data = font.loadText(this);
		this.mesh = new Mesh(data.getVertexPositions().length).store(data.getVertexPositions(), 2).store(data.getTextureCoords(), 2).finish();
	}
	
	public void setMaxX(double maxX) {
		this.maxX = maxX;
	}
	
	public double getMaxX() {
		return maxX;
	}
	
	public void setStretchBackdrop(boolean stretchBackdrop) {
		this.stretchBackdrop = stretchBackdrop;
	}
	
	public boolean getStretchBackdrop() {
		return this.stretchBackdrop;
	}

}