package com.hbm.handler.nei;

import java.awt.Rectangle;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;

import com.hbm.inventory.MachineRecipes;
import com.hbm.inventory.gui.GUIMachineAssembler;
import com.hbm.inventory.gui.GUIMachineRefinery;
import com.hbm.lib.RefStrings;

import codechicken.nei.NEIServerUtils;
import codechicken.nei.PositionedStack;
import codechicken.nei.recipe.TemplateRecipeHandler;
import net.minecraft.client.gui.inventory.GuiContainer;
import net.minecraft.item.ItemStack;

public class RefineryRecipeHandler extends TemplateRecipeHandler {
	
    public LinkedList<RecipeTransferRect> transferRectsRec = new LinkedList<RecipeTransferRect>();
    public LinkedList<RecipeTransferRect> transferRectsGui = new LinkedList<RecipeTransferRect>();
    public LinkedList<Class<? extends GuiContainer>> guiRec = new LinkedList<Class<? extends GuiContainer>>();
    public LinkedList<Class<? extends GuiContainer>> guiGui = new LinkedList<Class<? extends GuiContainer>>();

    public class SmeltingSet extends TemplateRecipeHandler.CachedRecipe
    {
    	PositionedStack input;
        PositionedStack result1;
        PositionedStack result2;
        PositionedStack result3;
        PositionedStack result4;
        PositionedStack result5;
    	
        public SmeltingSet(ItemStack input, ItemStack result1, ItemStack result2, ItemStack result3, ItemStack result4, ItemStack result5) {
        	input.stackSize = 1;
            this.input = new PositionedStack(input, 21 + 27, 6 + 18);
            this.result1 = new PositionedStack(result1, 129 - 18, 6);
            this.result2 = new PositionedStack(result2, 147 - 18, 6 + 9);
            this.result3 = new PositionedStack(result3, 129 - 18, 42 - 18);
            this.result4 = new PositionedStack(result4, 147 - 18, 42 - 9);
            this.result5 = new PositionedStack(result5, 147 - 36, 42);
        }

        @Override
		public List<PositionedStack> getIngredients() {
            return getCycledIngredients(cycleticks / 48, Arrays.asList(new PositionedStack[] {input}));
        }

        @Override
		public List<PositionedStack> getOtherStacks() {
        	List<PositionedStack> stacks = new ArrayList<PositionedStack>();
            stacks.add(result2);
            stacks.add(result3);
            stacks.add(result4);
            stacks.add(result5);
        	return stacks;
        }

        @Override
		public PositionedStack getResult() {
            return result1;
        }
    }
    
	@Override
	public String getRecipeName() {
		return "Refinery";
	}

	@Override
	public String getGuiTexture() {
		return RefStrings.MODID + ":textures/gui/gui_nei_refinery.png";
	}

    @Override
    public Class<? extends GuiContainer> getGuiClass() {
        return null;
    }

    @Override
    public TemplateRecipeHandler newInstance() {
        return super.newInstance();
    }
	
	@Override
	public void loadCraftingRecipes(String outputId, Object... results) {
		if ((outputId.equals("refinery")) && getClass() == RefineryRecipeHandler.class) {
			Map<Object, Object[]> recipes = MachineRecipes.instance().getRefineryRecipe();
			for (Map.Entry<Object, Object[]> recipe : recipes.entrySet()) {
				this.arecipes.add(new SmeltingSet((ItemStack)recipe.getKey(), 
						(ItemStack)recipe.getValue()[0], (ItemStack)recipe.getValue()[1], 
						(ItemStack)recipe.getValue()[2], (ItemStack)recipe.getValue()[3], 
						(ItemStack)recipe.getValue()[4]));
			}
		} else {
			super.loadCraftingRecipes(outputId, results);
		}
	}

	@Override
	public void loadCraftingRecipes(ItemStack result) {
		Map<Object, Object[]> recipes = MachineRecipes.instance().getRefineryRecipe();
		for (Map.Entry<Object, Object[]> recipe : recipes.entrySet()) {
			if (compareFluidStacks((ItemStack)recipe.getValue()[0], result) || 
					compareFluidStacks((ItemStack)recipe.getValue()[1], result) || 
					compareFluidStacks((ItemStack)recipe.getValue()[2], result) || 
					compareFluidStacks((ItemStack)recipe.getValue()[3], result) || 
					compareFluidStacks((ItemStack)recipe.getValue()[4], result))
				this.arecipes.add(new SmeltingSet((ItemStack)recipe.getKey(), 
						(ItemStack)recipe.getValue()[0], (ItemStack)recipe.getValue()[1], 
						(ItemStack)recipe.getValue()[2], (ItemStack)recipe.getValue()[3], 
						(ItemStack)recipe.getValue()[4]));
		}
	}

	@Override
	public void loadUsageRecipes(String inputId, Object... ingredients) {
		if ((inputId.equals("refinery")) && getClass() == RefineryRecipeHandler.class) {
			loadCraftingRecipes("refinery", new Object[0]);
		} else {
			super.loadUsageRecipes(inputId, ingredients);
		}
	}

	@Override
	public void loadUsageRecipes(ItemStack ingredient) {
		Map<Object, Object[]> recipes = MachineRecipes.instance().getRefineryRecipe();
		for (Map.Entry<Object, Object[]> recipe : recipes.entrySet()) {
			if (compareFluidStacks(ingredient, (ItemStack)recipe.getKey()))
				this.arecipes.add(new SmeltingSet((ItemStack)recipe.getKey(), 
						(ItemStack)recipe.getValue()[0], (ItemStack)recipe.getValue()[1], 
						(ItemStack)recipe.getValue()[2], (ItemStack)recipe.getValue()[3], 
						(ItemStack)recipe.getValue()[4]));				
		}
	}
	
	private boolean compareFluidStacks(ItemStack sta1, ItemStack sta2) {
		return sta1.getItem() == sta2.getItem() && sta1.getItemDamage() == sta2.getItemDamage();
	}

    @Override
    public void drawExtras(int recipe) {
        drawProgressBar(83 - (18 * 4) - 9 + 1, 6, 0, 86, 16, 18 * 3 - 2, 480, 7);
        
        drawProgressBar(56 + 22, 5 + 19, 16, 86, 24, 17, 48, 0);
    }
    
    @Override
    public void loadTransferRects() {
        transferRectsGui = new LinkedList<RecipeTransferRect>();
        guiGui = new LinkedList<Class<? extends GuiContainer>>();

        transferRects.add(new RecipeTransferRect(new Rectangle(138 - 1 - 36 - 27, 23, 36, 18), "refinery"));
        transferRectsGui.add(new RecipeTransferRect(new Rectangle(18 * 2 + 2 + 36, 89 - 7 - 11 - 11, 18 * 4, 18), "refinery"));
        guiGui.add(GUIMachineRefinery.class);
        RecipeTransferRectHandler.registerRectsToGuis(getRecipeTransferRectGuis(), transferRects);
        RecipeTransferRectHandler.registerRectsToGuis(guiGui, transferRectsGui);
    }

}