package modtweaker2.helpers;

import java.util.Arrays;
import java.util.List;

import mekanism.api.gas.GasStack;
import minetweaker.MineTweakerAPI;
import minetweaker.MineTweakerImplementationAPI;
import minetweaker.api.player.IPlayer;
import minetweaker.mc1710.data.NBTConverter;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.item.crafting.IRecipe;
import net.minecraft.item.crafting.ShapedRecipes;
import net.minecraft.item.crafting.ShapelessRecipes;
import net.minecraftforge.fluids.FluidStack;
import net.minecraftforge.oredict.OreDictionary;
import net.minecraftforge.oredict.ShapedOreRecipe;
import net.minecraftforge.oredict.ShapelessOreRecipe;

public class LogHelper {
    public static void logPrinted(IPlayer player) {
        if (player != null) {
            player.sendChat(MineTweakerImplementationAPI.platform.getMessage("List generated; see minetweaker.log in your minecraft dir"));
        }
    }

    public static void log(IPlayer player, String message) {
        if (player != null) {
            player.sendChat(MineTweakerImplementationAPI.platform.getMessage(message));
        }
    }

    public static void print(String string) {
        System.out.println(string);
        MineTweakerAPI.logCommand(string);
    }
    
    public static void logError(String message) {
        MineTweakerAPI.logError("[ModTweaker2] " + message);
    }
    
    public static void logError(String message, Throwable exception) {
        MineTweakerAPI.logError("[ModTweaker2] " + message, exception);
    }
    
    public static void logWarning(String message) {
        MineTweakerAPI.logWarning("[ModTweaker2] " + message);
    }
    
    public static void logInfo(String message) {
        MineTweakerAPI.logInfo("[ModTweaker2] " + message);
    }

    /**
     * Returns a string representation of the item which can also be used in scripts
     */
    public static String getStackDescription(Object object) {
        if(object instanceof ItemStack) {
            return getStackDescription((ItemStack)object);
        } else if (object instanceof FluidStack) {
            return getStackDescription((FluidStack)object);
        } else if (object instanceof GasStack) {
            return getStackDescription((GasStack)object);
        } else if (object instanceof String) {
            // Check if string specifies an oredict entry
            List<ItemStack> ores = OreDictionary.getOres((String)object);

            if(!ores.isEmpty()) {
                return "<ore:" + (String)object + ">";
            } else {
                return "\"" + (String)object + "\"";
            }
        } else if (object != null) {
            return "\"" + object.toString() + "\"";
        } else {
            return "null";
        }
    }

    public static String getStackDescription(ItemStack stack) {
        StringBuilder sb = new StringBuilder();
        
        // Creates a name like <minecraft:piston> or <appliedenergistics2:item.ItemMultiMaterial:156>
        sb.append('<');
        sb.append(Item.itemRegistry.getNameForObject(stack.getItem()));
        if(stack.getItemDamage() == 32767) {
            sb.append(":*");
        } else if (stack.getItemDamage() > 0) {
            sb.append(":").append(stack.getItemDamage());
        }
        sb.append('>');
        
        // Do we have a tag? (e.g. <Botania:specialFlower>.withTag({}) )
        if(stack.getTagCompound() != null)
        {
            sb.append(".withTag(");
            sb.append(NBTConverter.from(stack.getTagCompound(), true));
            sb.append(')');
        }
        
        // Do we have a stack size > 1?
        if(stack.stackSize > 1) {
            sb.append(" * ").append(stack.stackSize);
        }
        
        return sb.toString();
    }
    
    public static String getStackDescription(FluidStack stack) {
        StringBuilder sb = new StringBuilder();
        
        sb.append("<liquid:").append(stack.getFluid().getName()).append('>');
        
        if(stack.amount > 1) {
            sb.append(" * ").append(stack.amount);
        }
        
        return sb.toString();
    }
    
    public static String getStackDescription(GasStack stack) {
        StringBuilder sb = new StringBuilder();
        
        sb.append("<gas:").append(stack.getGas().getName()).append('>');
        
        if(stack.amount > 1) {
            sb.append(" * ").append(stack.amount);
        }
        
        return sb.toString();
    }
    
    public static String getListDescription(List<?> objects) {
        StringBuilder sb = new StringBuilder();
        
        if(objects.isEmpty()) {
            sb.append("[]");
        } else {
            sb.append('[');
            for(Object object : objects) {
                if(object instanceof List) {
                    sb.append(getListDescription((List)object)).append(", ");
                } else if(object instanceof Object[]) {
                    sb.append(getListDescription(Arrays.asList((Object[])object))).append(", ");
                }  else {
                    sb.append(getStackDescription(object)).append(", ");
                }
            }
            sb.setLength(sb.length() - 2);
            sb.append(']');
        }
        
        return sb.toString();
    }

    public static String getCraftingDescription(IRecipe recipe) {
        if(recipe instanceof ShapelessOreRecipe)
            return LogHelper.getCraftingDescription((ShapelessOreRecipe)recipe);
        else if(recipe instanceof ShapedOreRecipe)
            return LogHelper.getCraftingDescription((ShapedOreRecipe)recipe);
        else if(recipe instanceof ShapelessRecipes)
            return LogHelper.getCraftingDescription((ShapelessRecipes)recipe);
        else if(recipe instanceof ShapedRecipes)
            return LogHelper.getCraftingDescription((ShapedRecipes)recipe);
        
        return recipe.toString();
    }

    public static String getCraftingDescription(ShapelessOreRecipe recipe) {
        return getListDescription(recipe.getInput());
    }

    public static String getCraftingDescription(ShapelessRecipes recipe) {
        return getListDescription(recipe.recipeItems);
    }

    public static String getCraftingDescription(ShapedOreRecipe recipe) {
        int height = ReflectionHelper.<Integer>getObject(recipe, "width");
        int width = ReflectionHelper.<Integer>getObject(recipe, "height");
        
        Object[][] recipes = InputHelper.getMultiDimensionalArray(Object.class, recipe.getInput(), height, width);
        
        return getListDescription(Arrays.asList(recipes));
    }

    public static String getCraftingDescription(ShapedRecipes recipe) {
        ItemStack[][] recipes = InputHelper.getMultiDimensionalArray(ItemStack.class, recipe.recipeItems, recipe.recipeHeight, recipe.recipeWidth);
        return getListDescription(Arrays.asList(recipes));
    }
}