package net.minecraftforge.client.event;

import java.util.Collections;
import java.util.List;

import net.minecraft.client.gui.FontRenderer;
import net.minecraftforge.fml.common.eventhandler.Cancelable;
import net.minecraftforge.fml.common.eventhandler.Event;

public abstract class RenderTooltipEvent extends Event
{
    protected final List<String> lines;
    protected int x;
    protected int y;

    public RenderTooltipEvent(List<String> lines, int x, int y)
    {
        this.lines = Collections.unmodifiableList(lines); // Leave editing to ItemTooltipEvent
        this.x = x;
        this.y = y;
    }

    public List<String> getLines()
    {
        return lines;
    }

    public int getX()
    {
        return x;
    }

    public int getY()
    {
        return y;
    }

    @Cancelable
    public static class Pre extends RenderTooltipEvent
    {

        private int screenWidth;
        private int screenHeight;
        private int maxWidth;
        private FontRenderer fr;

        public Pre(List<String> lines, int x, int y, int screenWidth, int screenHeight, int maxWidth, FontRenderer fr)
        {
            super(lines, x, y);
            this.screenWidth = screenWidth;
            this.screenHeight = screenHeight;
            this.maxWidth = maxWidth;
            this.fr = fr;
        }

        public int getScreenWidth()
        {
            return screenWidth;
        }

        public void setScreenWidth(int screenWidth)
        {
            this.screenWidth = screenWidth;
        }

        public int getScreenHeight()
        {
            return screenHeight;
        }

        public void setScreenHeight(int screenHeight)
        {
            this.screenHeight = screenHeight;
        }

        public int getMaxWidth()
        {
            return maxWidth;
        }

        public void setMaxWidth(int maxWidth)
        {
            this.maxWidth = maxWidth;
        }

        public FontRenderer getFontRenderer()
        {
            return fr;
        }

        public void setFontRenderer(FontRenderer fr)
        {
            this.fr = fr;
        }

        public void setX(int x)
        {
            this.x = x;
        }

        public void setY(int y)
        {
            this.y = y;
        }
    }

    public static class Post extends RenderTooltipEvent
    {
        private final int width;
        private final int height;

        public Post(List<String> textLines, int x, int y, int width, int height)
        {
            super(textLines, x, y);
            this.width = width;
            this.height = height;
        }

        public int getWidth()
        {
            return width;
        }

        public int getHeight()
        {
            return height;
        }
    }
}