package com.blocaria.hg.hg.renderers;

import com.blocaria.hg.hg.Game;
import org.bukkit.Location;
import org.bukkit.entity.Player;
import org.bukkit.map.*;

import java.awt.*;
import java.awt.image.BufferedImage;

public class AreaRenderer extends MapRenderer {

    private Location endPoint;
    private boolean isRender;
    private int minX;
    private int deltaX;
    private int minZ;
    private int deltaZ;


    public AreaRenderer(Location endPoint) {
        super();
        this.isRender = false;

        Location location1 = Game.getInstance().getCorner1();
        Location location2 = Game.getInstance().getCorner2();
        this.minX = Math.min(location1.getBlockX(), location2.getBlockX());
        this.deltaX = Math.max(location1.getBlockX(), location2.getBlockX()) - minX;
        this.minZ = Math.min(location1.getBlockZ(), location2.getBlockZ());
        this.deltaZ = Math.max(location1.getBlockZ(), location2.getBlockZ()) - minZ;
        System.out.println(minX);
        System.out.println(deltaX);
        System.out.println(minZ);
        System.out.println(deltaZ);
        this.endPoint = normalizeLoc(endPoint);
    }

    private byte yawToDirection(double yaw) {
        byte direction = (byte) (Math.floor((yaw / 22.5) + 0.5) % 16);
        if (direction < 0) {
            direction += 16;
        }
        return direction;
    }


    private Location normalizeLoc(Location l) {
        int blockX = l.getBlockX() - minX;
        int blockZ = l.getBlockZ() - minZ;
        int onMapX = blockX * 256 / deltaX - 128;
        int onMapZ = blockZ * 256 / deltaZ - 128;
        return new Location(l.getWorld(), onMapX, 1, onMapZ);
    }

    private int normalizeX(int x) {
        return (x - minX) * 256 / deltaX - 128;
    }

    private int normalizeZ(int z) {
        return (z - minZ) * 256 / deltaZ - 128;
    }

    @Override
    public void render(MapView mv, MapCanvas canvas, Player p) {

        Location l = p.getLocation();
        int onMapX = normalizeX(l.getBlockX());
        int onMapZ = normalizeZ(l.getBlockZ());

        MapCursor c = new MapCursor((byte) onMapX, (byte) onMapZ, yawToDirection(p.getLocation().getYaw()), MapCursor.Type.GREEN_POINTER.getValue(), true);

        MapCursor x = new MapCursor((byte) endPoint.getBlockX(), (byte) endPoint.getBlockZ(), (byte) 0, MapCursor.Type.WHITE_CROSS.getValue(), true);
        MapCursorCollection coll = new MapCursorCollection();
        coll.addCursor(c);
        coll.addCursor(x);
        canvas.setCursors(coll);



        if (isRender) {
            return;
        }

        BufferedImage image = new BufferedImage(128, 128, BufferedImage.TYPE_INT_ARGB);
        Graphics2D g = image.createGraphics();
        g.setColor(new Color(68, 153, 64));
        g.drawString("Rejoins la safezone", 5, 10);

        int diameter = 20;
        g.setColor(new Color(172, 163, 114));
        g.fillOval((endPoint.getBlockX() + 128) / 2 - diameter / 2, (endPoint.getBlockZ() + 128) / 2 - diameter / 2, diameter, diameter);

        canvas.drawImage(0, 0, image);
        this.isRender = true;
    }


}