java-bukkit-mailings/src/me/Caesar2011/Mailings/Library/StringOperations.java

package me.Caesar2011.Mailings.Library;

import org.bukkit.Material;
import org.bukkit.inventory.ItemStack;

public class StringOperations {
	public static String getStringArr(String[] strArr){
		String result = "";
		if (strArr.length > 0) {
			result = strArr[0];    // start with the first element
			for (int i=1; i < strArr.length; i++) {
				result = result + " " + strArr[i];
			}
		}
		return result;
	}

	public static int getStringPixLen(String string){
		final String length5 = "()*<>fk{}";
		final String length4 = " \"I[]t";
		final String length3 = "´`l";
		final String length2 = "!',.:;";
		int result = 0;
		boolean found = false;
		char c;

		for (int i = 0; i < string.length(); i++){
			c = string.charAt(i);
			found = false;
			for (int j = 0; j < length5.length() && !found; j++){
				if (c == length5.charAt(j)){
					result += 5;
					found = true;
					break;
				}
			}
			for (int j = 0; j < length4.length() && !found; j++){
				if (c == length4.charAt(j)){
					result += 4;
					found = true;
					break;
				}
			}
			for (int j = 0; j < length3.length() && !found; j++){
				if (c == length3.charAt(j)){
					result += 3;
					found = true;
					break;
				}
			}
			for (int j = 0; j < length2.length() && !found; j++){
				if (c == length2.charAt(j)){
					result += 2;
					found = true;
					break;
				}
			}
			if (!found) result += 6;
		}

		return result;
	}
	
	public static String getSpace(String arg, int pixel){
		int spaces = getStringPixLen(arg);
		spaces = pixel - (spaces / 4);
		String spacesAdd = "";
		for (;spaces >= 0; spaces--){
			spacesAdd += " ";
		}
		return spacesAdd;
	}

	public static String getMaterial(String material){
		if(){
			
		}
	}
	
	public static ItemStack getItemStack(String itemString){
		Material type = null;
		int amount = 1;
		short damage = 0;
		String[] split = itemString.split(":", 3);
		if (split.length == 1){
			try {
				Material m = Material.matchMaterial(split[0]);
				if (m != null) {
					type = m;
				} else {
					return null;
				}
			} catch (Exception e) {
				return null;
			}
		} else if (split.length == 2) {
			try {
				Material m = Material.matchMaterial(split[0]);
				if (m != null) {
					type = m;
					damage = new Short(split[1]);
					if (!(damage == 0 || dataIsValid(damage, m))) {
						return null;
					}
				} else {
					return null;
				}
			} catch (Exception e) {
				return null;
			}
		} else if (split.length == 3) {
			try {
				amount = new Integer(split[0]);
				Material m = Material.matchMaterial(split[1]);
				if (m != null) {
					type = m;
					damage = new Short(split[2]);
					if (!(damage == 0 || dataIsValid(damage, m))) {
						return null;
					}
					if (amount <= 0 || amount > m.getMaxStackSize()){
						return null;
					}
				} else {
					return null;
				}
			} catch (Exception e) {
				return null;
			}
		} else {
			return null;
		}
		return new ItemStack(type, amount, damage);
	}
	
	private static boolean dataIsValid(short damage, Material m) {
		if (damage >= 0) {
			if (m.equals(Material.WOOD) && damage <=  3) return true;
			if (m.equals(Material.SAPLING) && damage <=  3) return true;
			if (m.equals(Material.LOG) && damage <= 3) return true;
			if (m.equals(Material.LEAVES) && damage <= 3) return true;
			if (m.equals(Material.SANDSTONE) && damage <= 2) return true;
			if (m.equals(Material.LONG_GRASS) && damage <= 2) return true;
			if (m.equals(Material.WOOL) && damage <= 15) return true;
			if (m.equals(Material.DOUBLE_STEP) && damage <= 6) return true;
			if (m.equals(Material.STEP) && damage <= 6) return true;
			if (m.equals(Material.MONSTER_EGGS) && damage <= 3) return true;
			if (m.equals(Material.SMOOTH_BRICK) && damage <= 3) return true;
			if (m.equals(Material.WOOD_DOUBLE_STEP) && damage <= 3) return true;
			if (m.equals(Material.WOOD_STEP) && damage <= 3) return true;
			//TODO 1.4 if (m.equals(Material.ANVIL) && damage <= 2) return true;
			if (m.equals(Material.INK_SACK) && damage <= 15) return true;
			if (m.equals(Material.MONSTER_EGG) && ((damage >= 50 && damage <= 64 && damage != 53) || (damage >= 90 && damage <= 98 && damage != 97) || (damage == 120))) return true;
			//TODO 1.4 if (m.equals(Material.SKULL_ITEM) && damage <= 4) return true;
		}
		return false;
	}
}