package net.minecraft.world.level.material;

import com.google.common.base.Preconditions;
import net.minecraft.util.ARGB;

public class MapColor {
	private static final MapColor[] MATERIAL_COLORS = new MapColor[64];
	public static final MapColor NONE = new MapColor(0, 0);
	public static final MapColor GRASS = new MapColor(1, 8368696);
	public static final MapColor SAND = new MapColor(2, 16247203);
	public static final MapColor WOOL = new MapColor(3, 13092807);
	public static final MapColor FIRE = new MapColor(4, 16711680);
	public static final MapColor ICE = new MapColor(5, 10526975);
	public static final MapColor METAL = new MapColor(6, 10987431);
	public static final MapColor PLANT = new MapColor(7, 31744);
	public static final MapColor SNOW = new MapColor(8, 16777215);
	public static final MapColor CLAY = new MapColor(9, 10791096);
	public static final MapColor DIRT = new MapColor(10, 9923917);
	public static final MapColor STONE = new MapColor(11, 7368816);
	public static final MapColor WATER = new MapColor(12, 4210943);
	public static final MapColor WOOD = new MapColor(13, 9402184);
	public static final MapColor QUARTZ = new MapColor(14, 16776437);
	public static final MapColor COLOR_ORANGE = new MapColor(15, 14188339);
	public static final MapColor COLOR_MAGENTA = new MapColor(16, 11685080);
	public static final MapColor COLOR_LIGHT_BLUE = new MapColor(17, 6724056);
	public static final MapColor COLOR_YELLOW = new MapColor(18, 15066419);
	public static final MapColor COLOR_LIGHT_GREEN = new MapColor(19, 8375321);
	public static final MapColor COLOR_PINK = new MapColor(20, 15892389);
	public static final MapColor COLOR_GRAY = new MapColor(21, 5000268);
	public static final MapColor COLOR_LIGHT_GRAY = new MapColor(22, 10066329);
	public static final MapColor COLOR_CYAN = new MapColor(23, 5013401);
	public static final MapColor COLOR_PURPLE = new MapColor(24, 8339378);
	public static final MapColor COLOR_BLUE = new MapColor(25, 3361970);
	public static final MapColor COLOR_BROWN = new MapColor(26, 6704179);
	public static final MapColor COLOR_GREEN = new MapColor(27, 6717235);
	public static final MapColor COLOR_RED = new MapColor(28, 10040115);
	public static final MapColor COLOR_BLACK = new MapColor(29, 1644825);
	public static final MapColor GOLD = new MapColor(30, 16445005);
	public static final MapColor DIAMOND = new MapColor(31, 6085589);
	public static final MapColor LAPIS = new MapColor(32, 4882687);
	public static final MapColor EMERALD = new MapColor(33, 55610);
	public static final MapColor PODZOL = new MapColor(34, 8476209);
	public static final MapColor NETHER = new MapColor(35, 7340544);
	public static final MapColor TERRACOTTA_WHITE = new MapColor(36, 13742497);
	public static final MapColor TERRACOTTA_ORANGE = new MapColor(37, 10441252);
	public static final MapColor TERRACOTTA_MAGENTA = new MapColor(38, 9787244);
	public static final MapColor TERRACOTTA_LIGHT_BLUE = new MapColor(39, 7367818);
	public static final MapColor TERRACOTTA_YELLOW = new MapColor(40, 12223780);
	public static final MapColor TERRACOTTA_LIGHT_GREEN = new MapColor(41, 6780213);
	public static final MapColor TERRACOTTA_PINK = new MapColor(42, 10505550);
	public static final MapColor TERRACOTTA_GRAY = new MapColor(43, 3746083);
	public static final MapColor TERRACOTTA_LIGHT_GRAY = new MapColor(44, 8874850);
	public static final MapColor TERRACOTTA_CYAN = new MapColor(45, 5725276);
	public static final MapColor TERRACOTTA_PURPLE = new MapColor(46, 8014168);
	public static final MapColor TERRACOTTA_BLUE = new MapColor(47, 4996700);
	public static final MapColor TERRACOTTA_BROWN = new MapColor(48, 4993571);
	public static final MapColor TERRACOTTA_GREEN = new MapColor(49, 5001770);
	public static final MapColor TERRACOTTA_RED = new MapColor(50, 9321518);
	public static final MapColor TERRACOTTA_BLACK = new MapColor(51, 2430480);
	public static final MapColor CRIMSON_NYLIUM = new MapColor(52, 12398641);
	public static final MapColor CRIMSON_STEM = new MapColor(53, 9715553);
	public static final MapColor CRIMSON_HYPHAE = new MapColor(54, 6035741);
	public static final MapColor WARPED_NYLIUM = new MapColor(55, 1474182);
	public static final MapColor WARPED_STEM = new MapColor(56, 3837580);
	public static final MapColor WARPED_HYPHAE = new MapColor(57, 5647422);
	public static final MapColor WARPED_WART_BLOCK = new MapColor(58, 1356933);
	public static final MapColor DEEPSLATE = new MapColor(59, 6579300);
	public static final MapColor RAW_IRON = new MapColor(60, 14200723);
	public static final MapColor GLOW_LICHEN = new MapColor(61, 8365974);
	public final int col;
	public final int id;

	private MapColor(final int id, final int col) {
		if (id >= 0 && id <= 63) {
			this.id = id;
			this.col = col;
			MATERIAL_COLORS[id] = this;
		} else {
			throw new IndexOutOfBoundsException("Map colour ID must be between 0 and 63 (inclusive)");
		}
	}

	public int calculateARGBColor(final MapColor.Brightness brightness) {
		return this == NONE ? 0 : ARGB.scaleRGB(ARGB.opaque(this.col), brightness.modifier);
	}

	public static MapColor byId(final int id) {
		Preconditions.checkPositionIndex(id, MATERIAL_COLORS.length, "material id");
		return byIdUnsafe(id);
	}

	private static MapColor byIdUnsafe(final int id) {
		MapColor result = MATERIAL_COLORS[id];
		return result != null ? result : NONE;
	}

	public static int getColorFromPackedId(final int packedId) {
		int val = packedId & 0xFF;
		return byIdUnsafe(val >> 2).calculateARGBColor(MapColor.Brightness.byIdUnsafe(val & 3));
	}

	public byte getPackedId(final MapColor.Brightness brightness) {
		return (byte)(this.id << 2 | brightness.id & 3);
	}

	public static enum Brightness {
		LOW(0, 180),
		NORMAL(1, 220),
		HIGH(2, 255),
		LOWEST(3, 135);

		private static final MapColor.Brightness[] VALUES = new MapColor.Brightness[]{LOW, NORMAL, HIGH, LOWEST};
		public final int id;
		public final int modifier;

		private Brightness(final int id, final int modifier) {
			this.id = id;
			this.modifier = modifier;
		}

		public static MapColor.Brightness byId(final int id) {
			Preconditions.checkPositionIndex(id, VALUES.length, "brightness id");
			return byIdUnsafe(id);
		}

		private static MapColor.Brightness byIdUnsafe(final int id) {
			return VALUES[id];
		}
	}
}