package mods.tinker.tconstruct.library;

import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;

import mods.tinker.tconstruct.library.crafting.*;
import mods.tinker.tconstruct.library.tools.*;
import mods.tinker.tconstruct.library.util.*;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraftforge.common.ForgeHooks;

/** A registry to store any relevant API work
 * 
 * @author mDiyo
 */

public class TConstructRegistry
{
    public static TConstructRegistry instance = new TConstructRegistry();
    
    /* Creative tabs */
    public static TabTools toolTab;
    public static TabTools materialTab;
    public static TabTools blockTab;
    
    /* Items */
    
    /** A directory of crafting items and tools used by the mod.
     * 
     * Tools:
     * pickaxe, shovel, hatchet, broadsword, longsword, rapier, dagger, cutlass
     * frypan, battlesign, mattock, chisel
     * lumberaxe, cleaver, scythe, excavator, hammer, battleaxe
     * 
     * Patterns:
     * blankPattern, woodPattern, metalPattern
     * 
     * Tool crafting parts:
     * toolRod, toolShard, binding, toughBinding, toughRod, heavyPlate
     * pickaxeHead, shovelhead, hatchetHead, swordBlade, wideguard, handGuard, crossbar, knifeBlade,
     * fullGuard, frypanHead, signHead, chiselHead
     * scytheBlade, broadAxeHead, excavatorHead, largeSwordBlade, hammerHead
     */
    public static HashMap<String, Item> itemDirectory = new HashMap<String, Item>();
    
    /** Adds an item to the directory
     * 
     * @param name Associates the name with the stack
     * @param itemstack The stack to add to the directory
     */
    
    public static void addItemToDirectory(String name, Item itemstack)
    {
        Item add = itemDirectory.get(name);
        if (add == null)
            System.out.println("[TCon API] "+name+" is already present in the Item directory");
        
        itemDirectory.put(name, itemstack);
    }
    
    /** Retrieves an itemstack from the directory
     * 
     * @param name The name of the item to get
     * @return Item associated with the name, or null if not present.
     */
    
    public static Item getItem(String name)
    {
        Item ret = itemDirectory.get(name);
        if (ret == null)
            System.out.println("[TCon API] Could not find "+name+" in the Item directory");
        
        return ret;
    }
    
    /** A directory of ItemStacks. Contains mostly crafting items
     * 
     * Materials:
     * paperStack, greenSlimeCrystal, blueSlimeCrystal, searedBrick, mossBall, lavaCrystal, necroticBone, silkyCloth, silkyJewel
     * ingotCobalt, ingotArdite, ingotManyullyn, ingotCopper, ingotTin, ingotAluminum, rawAluminum,
     * ingotBronze, ingotAluminumBrass, ingotAlumite, ingotSteel, ingotObsidian
     * nuggetIron, nuggetCopper, nuggetTin, nuggetAluminum, nuggetSilver, nuggetAluminumBrass
     * oreberryIron, oreberryGold, oreberryCopper, oreberryTin, oreberryTin, oreberrySilver, 
     * diamondApple, blueSlimeFood, canisterEmpty, miniRedHeart, canisterRedHeart
     * 
     * Patterns - These have a suffix of Pattern or Cast. ex: hatchetHeadPattern
     * ingot, toolRod, pickaxeHead, shovelHead, hatchetHead, swordBlade, wideGuard, handGuard, crossbar, binding, frypanHead, signHead, 
     * knifeBlade, chiselHead, toughRod, toughBinding, largePlate, broadAxeHead, scytheHead, excavatorHead, largeBlade, hammerHead, fullGuard
     */
    static HashMap<String, ItemStack> itemstackDirectory = new HashMap<String, ItemStack>();
    
    /** Adds an itemstack to the directory
     * 
     * @param name Associates the name with the stack
     * @param itemstack The stack to add to the directory
     */
    
    public static void addItemStackToDirectory(String name, ItemStack itemstack)
    {
        ItemStack add = itemstackDirectory.get(name);
        if (add == null)
            System.out.println("[TCon API] "+name+" is already present in the ItemStack directory");
        
        itemstackDirectory.put(name, itemstack);
    }
    
    /** Retrieves an itemstack from the directory
     * 
     * @param name The name of the item to get
     * @return Item associated with the name, or null if not present.
     */
    
    public static ItemStack getItemStack(String name)
    {
        ItemStack ret = itemstackDirectory.get(name);
        if (ret == null)
            System.out.println("[TCon API] Could not find "+name+" in the ItemStack directory");
        
        return ret;
    }
    public static ArrayList<ToolCore> tools = new ArrayList<ToolCore>(20);
    
    //Parts
    
    /** List: Item ID, metadata, material ID
     *  ItemStack: Output. Ex: Cactus Binding
     */
    public static HashMap<List, ItemStack> patternPartMapping = new HashMap<List, ItemStack>();
    
    /** Maps an item and a material ID to an output part
     * 
     * @param patternID ID to check against
     * @param patternMeta Metadata to check against
     * @param materialID Material that goes with the item
     * @param output The resulting part
     */
    public static void addPartMapping(int patternID, int patternMeta, int materialID, ItemStack output)
    {
        patternPartMapping.put(Arrays.asList(patternID, patternMeta, materialID), output);
    }
    
    public static ItemStack getPartMapping(int itemID, int metadata, int materialID)
    {
        ItemStack stack = patternPartMapping.get(Arrays.asList(itemID, metadata, materialID));
        if (stack != null)
            return stack.copy();
        return null;
    }
    
    //Tools
    
    /** Internal tool mapping, used for adding textures
     * 
     * @param tool
     */
    
    public static void addToolMapping (ToolCore tool)
    {
        tools.add(tool);
    }
    
    /** Internal tool mapping, used for adding textures
     * 
     * @return List of tools
     */

    public static ArrayList<ToolCore> getToolMapping ()
    {
        return tools;
    }
    
    /** Registers a tool to its crafting parts.
     * If an output is registered multiple times the parts are added to the recipe's input list
     * Valid part amounts are 1, 2, and 4. Part counts of 1 and 2 assume a Tool Rod as a handle.
     * Null items are valid as placeholders. ex: Hatchet
     * 
     * @see ToolBuidler
     * @param output The ToolCore to craft
     * @param parts Pieces to make the tool with
     */
    public static void addToolRecipe(ToolCore output, Item... parts)
    {
        ToolBuilder tb = ToolBuilder.instance;
        if (parts.length < 1 || parts.length > 4 || parts.length == 3)
            System.out.println("[TCon API] Wrong amount of items to craft into a tool");
        
        tb.addToolRecipe(output, parts);        
    }

    //Materials
    public static HashMap<Integer, ToolMaterial> toolMaterials = new HashMap<Integer, ToolMaterial>(40);
    public static HashMap<String, ToolMaterial> toolMaterialStrings = new HashMap<String, ToolMaterial>(40);
    
    /** Adds a tool material to the registry
     * 
     * @param materialID Unique ID, stored for each part
     * @exception materialID must be unique
     * @param materialName Unique name for data lookup purposes
     * @param harvestLevel The materials which the tool can harvest. Pickaxe levels - 0: Wood, 1: Stone, 2: Redstone/Diamond, 3: Obsidian, 4: Cobalt/Ardite, 5: Manyullyn
     * @param durability Base durability of the tool, affects tool heads.
     * @param miningspeed Base mining speed, divided by 100 in use
     * @param attack Base attack
     * @param handleModifier Durability multiplier on the tool
     * @param reinforced Reinforced level
     * @param unbreaking Amount of Stonebound to put on the tool. Negative numbers are Spiny.
     */

    public static void addToolMaterial (int materialID, String materialName, int harvestLevel, int durability, int miningspeed, int attack, float handleModifier, int reinforced,
            float unbreaking, String style, String ability)
    {
        ToolMaterial mat = toolMaterials.get(materialID);
        if (mat == null)
        {
            mat = new ToolMaterial(materialName, harvestLevel, durability, miningspeed, attack, handleModifier, reinforced, unbreaking, style, ability);
            toolMaterials.put(materialID, mat);
            toolMaterialStrings.put(materialName, mat);
        }
        else
            throw new IllegalArgumentException("[TCon API] Material ID " + materialID + " is already occupied by " + mat.materialName);
    }
    
    /** Adds a tool material to the registry
     * 
     * @param materialID Unique ID, stored for each part
     * @exception materialID must be unique
     * @param material Complete tool material to add. Uses the name in the material for lookup purposes.
     */
    
    public static void addtoolMaterial(int materialID, ToolMaterial material)
    {
        ToolMaterial mat = toolMaterials.get(materialID);
        if (mat == null)
        {
            toolMaterials.put(materialID, mat);
            toolMaterialStrings.put(material.name(), mat);
        }
        else
            throw new IllegalArgumentException("[TCon API] Material ID " + materialID + " is already occupied by " + mat.materialName);
    }
    
    /** Looks up a tool material by ID
     * 
     * @param key The ID to look up
     * @return Tool Material
     */

    public static ToolMaterial getMaterial (int key)
    {
        return (toolMaterials.get(key));
    }
    
    /** Looks up a tool material by name
     * 
     * @param key the name to look up
     * @return Tool Material
     */

    public static ToolMaterial getMaterial (String key)
    {
        return (toolMaterialStrings.get(key));
    }

    public static LiquidCasting getTableCasting ()
    {
        return instance.tableCasting();
    }

    LiquidCasting tableCasting ()
    {
        try
        {
            Class clazz = Class.forName("mods.tinker.tconstruct.TConstruct");
            Method method = clazz.getMethod("getTableCasting");
            LiquidCasting lc = (LiquidCasting) method.invoke(this);
            return lc;
        }
        catch (Exception e)
        {
            System.out.println("[TCon API] Could not find casting table recipes.");
            return null;
        }
    }

    public static LiquidCasting getBasinCasting ()
    {
        return instance.basinCasting();
    }

    LiquidCasting basinCasting ()
    {
        try
        {
            Class clazz = Class.forName("mods.tinker.tconstruct.TConstruct");
            Method method = clazz.getMethod("getBasinCasting");
            LiquidCasting lc = (LiquidCasting) method.invoke(this);
            return lc;
        }
        catch (Exception e)
        {
            System.out.println("[TCon API] Could not find casting basin recipes.");
            return null;
        }
    }
    
    public static Detailing getChiselDetailing ()
    {
        return instance.chiselDetailing();
    }

    Detailing chiselDetailing ()
    {
        try
        {
            Class clazz = Class.forName("mods.tinker.tconstruct.TConstruct");
            Method method = clazz.getMethod("getChiselDetailing");
            Detailing lc = (Detailing) method.invoke(this);
            return lc;
        }
        catch (Exception e)
        {
            System.out.println("[TCon API] Could not find chisel detailing recipes.");
            return null;
        }
    }

    public static ArrayList<ActiveToolMod> activeModifiers = new ArrayList<ActiveToolMod>();
    public static void registerActiveToolMod(ActiveToolMod mod)
    {
    	activeModifiers.add(mod);
    }
    
    /** Default Material Index
     * 0:  Wood
     * 1:  Stone
     * 2:  Iron
     * 3:  Flint
     * 4:  Cactus
     * 5:  Bone
     * 6:  Obsidian
     * 7:  Netherrack
     * 8:  Green Slime
     * 9:  Paper
     * 10: Cobalt
     * 11: Ardite
     * 12: Manyullyn
     * 13: Copper
     * 14: Bronze
     * 15: Alumite
     * 16: Steel
     * 17: Blue Slime
     */
}