package crazypants.enderio.machine.recipe;

import java.util.ArrayList;

import net.minecraft.item.ItemStack;
import net.minecraftforge.oredict.OreDictionary;

public class OreDictionaryRecipeInput extends RecipeInput {

  private int oreId;

  public OreDictionaryRecipeInput(ItemStack itemStack, int oreId, int slot) {
    this(itemStack, oreId, 1, slot);
  }

  public OreDictionaryRecipeInput(ItemStack stack, int oreId, float multiplier, int slot) {
    super(stack, true, multiplier, slot);
    this.oreId = oreId;
  }
  
  public OreDictionaryRecipeInput(OreDictionaryRecipeInput copy) {
    super(copy.getInput(), true, copy.getMulitplier(), copy.getSlotNumber());
    oreId = copy.oreId;
  }

  public RecipeInput copy() {
    return new OreDictionaryRecipeInput(this);
  }

  @Override
  public boolean isInput(ItemStack test) {
    if(test == null || oreId < 0) {
      return false;
    }
    try { 
      int[] ids = OreDictionary.getOreIDs(test);
      if(ids == null) {
        return false;
      }
      for(int id : ids) {
        if(id == oreId) {
          return true;
        }
      }
      return false;
    } catch (Exception e) {
      return false;
    }
  }

  @Override
  public ItemStack[] getEquivelentInputs() {
    ArrayList<ItemStack> res = OreDictionary.getOres(oreId);
    if(res == null || res.isEmpty()) {
      return null;
    }
    ItemStack[] res2 = res.toArray(new ItemStack[res.size()]);
    for(int i = 0; i < res.size(); ++i) {
      res2[i] = res2[i].copy();
      res2[i].stackSize = getInput().stackSize;
    }
    return res2;
  }

  @Override
  public String toString() {
    return "OreDictionaryRecipeInput [oreId=" + oreId + " name=" + OreDictionary.getOreName(oreId) + " amount="
        + getInput().stackSize + "]";
  }

}