package modtweaker2.helpers;

import java.lang.reflect.Array;
import java.util.ArrayList;

import minetweaker.api.entity.IEntity;
import minetweaker.api.item.IIngredient;
import minetweaker.api.item.IItemStack;
import minetweaker.api.liquid.ILiquidStack;
import minetweaker.api.oredict.IOreDictEntry;
import minetweaker.mc1710.item.MCItemStack;
import minetweaker.mc1710.liquid.MCLiquidStack;
import net.minecraft.entity.Entity;
import net.minecraft.item.ItemBlock;
import net.minecraft.item.ItemStack;
import net.minecraftforge.fluids.Fluid;
import net.minecraftforge.fluids.FluidRegistry;
import net.minecraftforge.fluids.FluidStack;

public class InputHelper {
	public static boolean isABlock(IItemStack block) {
		if (!(isABlock(toStack(block)))) {
			return false;
		} else
			return true;
	}
	
	public static <T> T[][] getMultiDimensionalArray(Class<T> clazz, T[] array, int height, int width) {
	    
	    @SuppressWarnings("unchecked")
        T[][] multiDim = (T[][])Array.newInstance(clazz, new int[] {height, width});
	    
	    for(int y = 0; y < height; y++) {
	        for(int x = 0; x < width; x++) {
	            multiDim[y][x] = array[x + (y * width)];
	        }
	    }
	    
	    return multiDim;
	}
	
	public static IItemStack[] toStacks(IIngredient[] iIngredient) {
		ArrayList<IItemStack> stacks = new ArrayList<IItemStack>();
		
		for (IIngredient ing : iIngredient) {
			for (IItemStack stack : ing.getItems()) {
				stacks.add(stack);
			}
		}
		
		return stacks.toArray(new IItemStack[stacks.size()]);
	}

	public static boolean isABlock(ItemStack block) {
		return block.getItem() instanceof ItemBlock;
	}

	public static Entity toEntity(IEntity iEntity) {
		return null;
	}

	public static ItemStack toStack(IItemStack iStack) {
		if (iStack == null) {
			return null;
		} else {
			Object internal = iStack.getInternal();
			if (!(internal instanceof ItemStack)) {
				LogHelper.logError("Not a valid item stack: " + iStack);
			}

			return (ItemStack) internal;
		}
	}
	
	public static IIngredient toIngredient(ItemStack stack) {
        return toIItemStack(stack);
	}
	
	public static IIngredient toIngredient(FluidStack stack) {
	    if(stack == null) {
	        return null;
	    }
	    
	    return new MCLiquidStack(stack);
	}
	
	public static IItemStack toIItemStack(ItemStack stack) {
	    if(stack == null) {
	        return null;
	    }
	    
	    return new MCItemStack(stack);
	}
	
	public static ILiquidStack toILiquidStack(FluidStack stack) {
	    if(stack == null) {
	        return null;
	    }
	    
	    return new MCLiquidStack(stack);
	}

	public static ItemStack[] toStacks(IItemStack[] iStack) {
		if (iStack == null) {
			return null;
		} else {
			ItemStack[] output = new ItemStack[iStack.length];
			for (int i = 0; i < iStack.length; i++) {
				output[i] = toStack(iStack[i]);
			}

			return output;
		}
	}

	public static Object toObject(IIngredient iStack) {
		if (iStack == null)
			return null;
		else {
			if (iStack instanceof IOreDictEntry) {
				return toString((IOreDictEntry) iStack);
			} else if (iStack instanceof IItemStack) {
				return toStack((IItemStack) iStack);
			} else
				return null;
		}
	}

	public static Object[] toObjects(IIngredient[] ingredient) {
		if (ingredient == null)
			return null;
		else {
			Object[] output = new Object[ingredient.length];
			for (int i = 0; i < ingredient.length; i++) {
				if (ingredient[i] != null) {
					output[i] = toObject(ingredient[i]);
				} else
					output[i] = "";
			}

			return output;
		}
	}

	@SuppressWarnings({ "rawtypes", "unchecked" })
    public static Object[] toShapedObjects(IIngredient[][] ingredients) {
		if (ingredients == null)
			return null;
		else {
			ArrayList prep = new ArrayList();
			prep.add("abc");
			prep.add("def");
			prep.add("ghi");
			char[][] map = new char[][]{{'a', 'b', 'c'}, {'d', 'e', 'f'}, {'g', 'h', 'i'}};
			for (int x = 0; x < ingredients.length; x++) {
				if (ingredients[x] != null) {
					for (int y = 0; y < ingredients[x].length; y++) {
						if (ingredients[x][y] != null && x < map.length && y < map[x].length) {
							prep.add(map[x][y]);
							prep.add(toObject(ingredients[x][y]));
						}
					}
				}
			}
			return prep.toArray();
		}
	}

	public static String toString(IOreDictEntry entry) {
		return ((IOreDictEntry) entry).getName();
	}

	public static FluidStack toFluid(ILiquidStack iStack) {
		if (iStack == null) {
			return null;
		} else
			return FluidRegistry.getFluidStack(iStack.getName(), iStack.getAmount());
	}

	public static Fluid getFluid(ILiquidStack iStack) {
		if (iStack == null) {
			return null;
		} else
			return FluidRegistry.getFluid(iStack.getName());

	}

	public static FluidStack[] toFluids(IIngredient[] input) {
		return toFluids((IItemStack[]) input);
	}

	public static FluidStack[] toFluids(ILiquidStack[] iStack) {
		FluidStack[] stack = new FluidStack[iStack.length];
		for (int i = 0; i < stack.length; i++)
			stack[i] = toFluid(iStack[i]);
		return stack;
	}
}