Brewery/src/com/dre/brewery/BIngredients.java

package com.dre.brewery;

import java.util.ArrayList;
import java.util.Map;
import java.util.HashMap;

import org.bukkit.inventory.ItemStack;
import org.bukkit.Material;
import org.bukkit.potion.PotionEffectType;
import org.bukkit.inventory.meta.PotionMeta;

import com.dre.brewery.P;
import com.dre.brewery.BRecipe;
import com.dre.brewery.Brew;



public class BIngredients {
	public static ArrayList<Material> possibleIngredients=new ArrayList<Material>();
	public static ArrayList<BRecipe> recipes=new ArrayList<BRecipe>();
	public static Map<Material,String> cookedNames=new HashMap<Material,String>();

	private Map<Material,Integer> ingredients=new HashMap<Material,Integer>();
	private int cookedTime;

	//Represents ingredients in Cauldron, Brew
	//Init a new BIngredients
	public BIngredients(){
	}

	//Init a copy of BIngredients with existing values
	public BIngredients(Map<Material,Integer> ingredients,int cookedTime){
		this.ingredients.putAll(ingredients);
		this.cookedTime = cookedTime;
	}

	//Add an ingredient to this
	public void add(Material ingredient){
		if(ingredients.containsKey(ingredient)){
			int newAmount = ingredients.get(ingredient) + 1;
			ingredients.put(ingredient,newAmount);
		} else {
			this.ingredients.put(ingredient,1);
		}
	}

	//returns an Potion item with cooked ingredients
	public ItemStack cook(int state){

		ItemStack potion = new ItemStack(Material.POTION);
		PotionMeta potionMeta = (PotionMeta) potion.getItemMeta();

		//cookedTime is always time in minutes, state may differ with number of ticks
		cookedTime = state;
		String cookedName = null;
		BRecipe cookRecipe = getCookRecipe();

		int uid = Brew.generateUID();

		if(cookRecipe != null){
			//Potion is best with cooking only, can still be destilled, etc.
			int quality =(int) Math.round((getIngredientQuality(cookRecipe) + getCookingQuality(cookRecipe)) / 2.0);
			P.p.log("cooked potion has Quality: "+quality);
			new Brew(uid,quality,new BIngredients(ingredients,cookedTime));

			cookedName = cookRecipe.getName(quality);
			potion.setDurability(Brew.PotionColor.valueOf(cookRecipe.getColor()).getColorId(false));

		} else {
			//new base potion
			new Brew(uid,new BIngredients(ingredients,cookedTime));

			if(state == 0){//TESTING sonst 1
				cookedName = "Schlammiger Sud";
				potion.setDurability(Brew.PotionColor.BLUE.getColorId(false));
			} else {
				for(Material ingredient:ingredients.keySet()){
					if(cookedNames.containsKey(ingredient)){
						//if more than half of the ingredients is of one kind
						if(ingredients.get(ingredient) > (getIngredientsCount() / 2)){
							cookedName = cookedNames.get(ingredient);
							potion.setDurability(Brew.PotionColor.CYAN.getColorId(true));
						}
					}
				}
			}
		}
		if(cookedName == null){
			//if no name could be found
			cookedName = "Undefinierbarer Sud";
			potion.setDurability(Brew.PotionColor.CYAN.getColorId(true));
		}

		potionMeta.setDisplayName(cookedName);
		//This effect stores the UID in its Duration
		potionMeta.addCustomEffect((PotionEffectType.REGENERATION).createEffect((uid * 4),0),true);
		potion.setItemMeta(potionMeta);

		return potion;
	}


	//returns amount of ingredients
	private int getIngredientsCount(){
		int count = 0;
		for(int value:ingredients.values()){
			count += value;
		}
		return count;
	}

	//best recipe for current state of potion, STILL not always returns the correct one...
	public BRecipe getBestRecipe(byte wood,float time){
		float quality = 0;
		int ingredientQuality = 0;
		int cookingQuality = 0;
		int woodQuality = 0;
		int ageQuality = 0;
		BRecipe bestRecipe = null;
		for(BRecipe recipe:recipes){
			ingredientQuality = getIngredientQuality(recipe);
			cookingQuality = getCookingQuality(recipe);

			if(ingredientQuality > -1){
				P.p.log("Ingredient Quality: "+ingredientQuality+" Cooking Quality: "+cookingQuality+" Wood Quality: "+getWoodQuality(recipe,wood)+" age Quality: "+getAgeQuality(recipe,time)+" for "+recipe.getName(5));
				if(recipe.needsToAge()){
					//needs riping in barrel
					ageQuality = getAgeQuality(recipe,time);
					woodQuality = getWoodQuality(recipe,wood);

					//is this recipe better than the previous best?
					if((((float)ingredientQuality + cookingQuality + woodQuality + ageQuality) / 4) > quality){
						quality = ((float)ingredientQuality + cookingQuality + woodQuality + ageQuality) / 4;
						bestRecipe = recipe;
					}
				} else {
					//calculate quality without age and barrel
					if((((float)ingredientQuality + cookingQuality) / 2) > quality){
						quality = ((float)ingredientQuality + cookingQuality) / 2;
						bestRecipe = recipe;
					}
				}
			}
		}
		if(bestRecipe != null){
			P.p.log("best recipe: "+bestRecipe.getName(5)+" has Quality= "+quality);
		}
		return bestRecipe;
	}

	//returns recipe that is cooking only and matches the ingredients and cooking time
	public BRecipe getCookRecipe(){
		BRecipe bestRecipe = getBestRecipe((byte)0,0);

		//Check if best recipe is cooking only
		if(bestRecipe != null){
			if(bestRecipe.isCookingOnly()){
				return bestRecipe;
			}
		}
		return null;
	}

	//returns the currently best matching recipe for distilling for the ingredients and cooking time
	public BRecipe getdistillRecipe(){
		BRecipe bestRecipe = getBestRecipe((byte)0,0);

		//Check if best recipe needs to be destilled
		if(bestRecipe != null){
			if(bestRecipe.getDistillRuns() != 0){
				return bestRecipe;
			}
		}
		return null;
	}

	//returns currently best matching recipe for ingredients, cooking- and ageingtime
	public BRecipe getAgeRecipe(byte wood,float time){
		BRecipe bestRecipe = getBestRecipe(wood,time);

		if(bestRecipe != null){
			if(bestRecipe.needsToAge()){
				return bestRecipe;
			}
		}
		return null;
	}

	//returns the quality of the ingredients conditioning given recipe, -1 if no recipe is near them
	public int getIngredientQuality(BRecipe recipe){
		float quality = 10;
		int count = 0;
		int badStuff = 0;
		if(recipe.isMissingIngredients(ingredients)){
			//when ingredients are not complete
			return -1;
		}
		for(Material ingredient:ingredients.keySet()){
			count = ingredients.get(ingredient);
			if(recipe.amountOf(ingredient) == 0){
				//this ingredient doesnt belong into the recipe
				if(count > (getIngredientsCount() / 2)){
					//when more than half of the ingredients dont fit into the recipe
					return -1;
				}
				badStuff++;
				if(badStuff < ingredients.size()){
					//when there are other ingredients
					quality -= count * 2;
					continue;
				} else {
					//ingredients dont fit at all
					return -1;
				}
			}
			//calculate the quality
			quality -= (((float) Math.abs(count - recipe.amountOf(ingredient)) / recipe.allowedCountDiff(recipe.amountOf(ingredient))) * 10.0);
		}
	/*	if(quality != 0){
			quality /= ingredients.size();
		}*/
		if(quality >= 0){
			return Math.round(quality);
		}
		return -1;
	}

	//returns the quality regarding the cooking-time conditioning given Recipe
	public int getCookingQuality(BRecipe recipe){
		int quality = 10 - (int) Math.round(((float) Math.abs(cookedTime - recipe.getCookingTime()) / recipe.allowedTimeDiff(recipe.getCookingTime())) * 10.0);

		if(quality > 0){
			return quality;
		}
		return 0;
	}

	//returns the quality regarding the barrel wood conditioning given Recipe
	public int getWoodQuality(BRecipe recipe,byte wood){
		if(recipe.getWood() == 0x8){
			//type of wood doesnt matter
			return 10;
		}
		int quality = 10 - (int) Math.round(recipe.getWoodDiff(wood) * recipe.getDifficulty());

		if(quality > 0){
			return quality;
		}
		return 0;
	}

	//returns the quality regarding the ageing time conditioning given Recipe
	public int getAgeQuality(BRecipe recipe,float time){
		int quality = 10 - (int) Math.round( Math.abs(time - recipe.getAge()) * ((float)recipe.getDifficulty() / 2) );

		if(quality > 0){
			return quality;
		}
		return 0;
	}



	

}