package ed.enderdeath.mod.AnvilDragon;

import java.util.ArrayList;
import java.util.List;

import com.google.common.collect.Lists;

import net.minecraft.inventory.InventoryCrafting;
import net.minecraft.item.ItemStack;
import net.minecraft.item.crafting.IRecipe;
import net.minecraft.world.World;
import net.minecraftforge.common.ForgeHooks;
import net.minecraftforge.oredict.OreDictionary;

public class TutorielShapelessRecipe implements IRecipe {

	 /** Is the ItemStack that you get when craft the recipe. */
	   private final ItemStack recipeOutput;
	   /** Is a List of ItemStack that composes the recipe. */
	   public final List recipeItems;
	   private static int getHeight;
	   private static int getWidth;
	   public TutorielShapelessRecipe(ItemStack output, List inputList)
	   {
	       this.recipeOutput = output;
	       this.recipeItems = inputList;
	   }

	   public ItemStack getRecipeOutput()
	   {
	       return this.recipeOutput;
	   }

	   public ItemStack[] getRemainingItems(InventoryCrafting inv)
	   {
	       ItemStack[] aitemstack = new ItemStack[inv.getSizeInventory()];
	       for (int i = 0; i < aitemstack.length; ++i)
	       {
	           ItemStack itemstack = inv.getStackInSlot(i);
	           aitemstack[i] = recipeOutput.getItem().getContainerItem(recipeOutput);
	       }
	       return aitemstack;
	   }

	   /**
	    * Used to check if a recipe matches current crafting inventory
	    * Retourne true si la recette correspond à la matrice donnée (le craft que le joueur a fait)
	    *
	    * La fonction prend une liste des items requis pour le craft, puis pour chaque item rencontré dans la matrice, le retire de la liste des items,
	    * si la liste ne contient pas l'item, c'est qu'il y a un item en trop dans le craft et la fonction retourne false, à la fin, si la liste est vide, la
	    * fonction retourne true.
	    */
	   public boolean matches(InventoryCrafting inv, World worldIn)
	   {
	       ArrayList arraylist = Lists.newArrayList(this.recipeItems); //Copie les items du craft dans une nouvelle liste
	       for (int i = 0; i < this.getHeight(); ++i)
	       {
	           for (int j = 0; j < this.getWidth(); ++j)
	           {
	               ItemStack itemstack = inv.getStackInRowAndColumn(j, i);
	               if (itemstack != null)
	               {
	                   boolean flag = false;
	                   for(Object component : arraylist)
	                   {
	                    if(component instanceof String) //Search in ore dictionary
	                    {
	                    List<ItemStack> stacks = OreDictionary.getOres((String) component);
	                    for(ItemStack itemstack1 : stacks)
	                    {
	                    if (TutorielShapedRecipes.areItemStacksEquals(itemstack, itemstack1))
	                           {
	                               flag = true;
	                               arraylist.remove(itemstack1);
	                               break;
	                           }
	                    }
	                    }
	                    else
	                    {
	                       ItemStack itemstack1 = (ItemStack)component;
	                       if (TutorielShapedRecipes.areItemStacksEquals(itemstack, itemstack1))
	                       {
	                           flag = true;
	                           arraylist.remove(itemstack1);
	                           break;
	                       }
	                    }
	                   }
	                   if (!flag)
	                    return false;
	               }
	           }
	       }
	       return arraylist.isEmpty();
	   }

	   private int getWidth() {
		return getWidth;
	}

	private int getHeight() {
		return getHeight;
	}

	/**
	    * Returns an Item that is the result of this recipe
	    */
	   public ItemStack getCraftingResult(InventoryCrafting inv)
	   {
	       return this.recipeOutput.copy();
	   }

	   /**
	    * Returns the size of the recipe area
	    */
	   public int getRecipeSize()
	   {
	       return this.recipeItems.size();
	   }



}