package me.mrkirby153.quarxelnetwork.core.api.text;

import me.mrkirby153.quarxelnetwork.core.api.Cuboid;
import me.mrkirby153.quarxelnetwork.core.api.Direction;
import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.World;
import org.bukkit.block.Block;

import java.awt.*;
import java.awt.font.FontRenderContext;
import java.awt.geom.Rectangle2D;
import java.awt.image.BufferedImage;

public class BlockText {
    private final String text;
    private final Font font;
    private Cuboid cuboid;

    public BlockText(String text, Font font) {
        this.text = text;
        this.font = font;
    }


    public String getText() {
        return this.text;
    }

    public Font getFont() {
        return this.font;
    }


    public void generate(Direction generateDirection, Location location, Material material) {
        BufferedImage image = getImage();
        int color = 0;
        int startX = location.getBlockX();
        int startY = location.getBlockY();
        int startZ = location.getBlockZ();
        World w = location.getWorld();
        for (int y = 0; y < image.getHeight(); y++) {
            for (int x = 0; x < image.getWidth(); x++) {
                color = image.getRGB(x, y);
                if (Color.black.getRGB() != color)
                    continue;
                // Actually draw the string
                Block b = null;
                switch (generateDirection) {
                    case NORTH:
                        b = w.getBlockAt(startX+x, startY+y, startZ);
                }
                if(b == null)
                    continue;
                b.setType(material, false);
            }
        }
    }

    private BufferedImage getImage() {
        BufferedImage img = new BufferedImage(1, 1, BufferedImage.TYPE_4BYTE_ABGR);
        Graphics g = img.getGraphics();
        g.setFont(this.font);

        FontRenderContext frc = g.getFontMetrics().getFontRenderContext();
        Rectangle2D rect = this.font.getStringBounds(this.text, frc);
        g.dispose();

        img = new BufferedImage((int) Math.ceil(rect.getWidth()), (int) Math.ceil(rect.getHeight()), BufferedImage.TYPE_4BYTE_ABGR);
        g = img.getGraphics();
        g.setColor(Color.black);
        g.setFont(this.font);

        FontMetrics fm = g.getFontMetrics();
        int x = 0;
        int y = fm.getAscent();
        g.drawString(this.text, x, y);
        g.dispose();
        return img;
    }
}