package tconstruct.library;

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

import mantle.lib.TabTools;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;

import tconstruct.library.crafting.Detailing;
import tconstruct.library.crafting.LiquidCasting;
import tconstruct.library.crafting.ToolBuilder;
import tconstruct.library.tools.ArrowMaterial;
import tconstruct.library.tools.BowMaterial;
import tconstruct.library.tools.BowstringMaterial;
import tconstruct.library.tools.CustomMaterial;
import tconstruct.library.tools.FletchingMaterial;
import tconstruct.library.tools.TToolMaterial;
import tconstruct.library.tools.ToolCore;

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

public class TConstructRegistry
{
    public static TConstructRegistry instance = new TConstructRegistry();

    public static Logger logger = LogManager.getLogger("TCon-API");

    /* Creative tabs */
    public static TabTools toolTab;
    public static TabTools partTab;
    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 bowstring, fletching, arrowhead
     */
    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)
            logger.warn(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)
            logger.warn("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, bowstring
     */
    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)
            logger.warn(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)
            logger.warn("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 woodPattern
     *            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 (Item woodPattern, int patternMeta, int materialID, ItemStack output)
    {
        patternPartMapping.put(Arrays.asList(woodPattern, patternMeta, materialID), output);
    }

    public static ItemStack getPartMapping (Item item, int metadata, int materialID)
    {
        ItemStack stack = patternPartMapping.get(Arrays.asList(item, 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 2, 3, and 4.
     * 
     * @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 < 2 || parts.length > 4)
            logger.warn("Wrong amount of items to craft into a tool");

        tb.addToolRecipe(output, parts);
    }

    // Materials
    public static HashMap<Integer, TToolMaterial> toolMaterials = new HashMap<Integer, TToolMaterial>(40);
    public static HashMap<String, TToolMaterial> toolMaterialStrings = new HashMap<String, TToolMaterial>(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 stonebound
     *            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 stonebound,
            String style, String ability)
    {
        TToolMaterial mat = toolMaterials.get(materialID);
        if (mat == null)
        {
            mat = new TToolMaterial(materialName, harvestLevel, durability, miningspeed, attack, handleModifier, reinforced, stonebound, 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 materialName
     *            Unique name for data lookup purposes
     * @param displayName
     *            Prefix for creative mode tools
     * @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 stonebound
     *            Amount of Stonebound to put on the tool. Negative numbers are
     *            Spiny.
     */

    public static void addToolMaterial (int materialID, String materialName, String displayName, int harvestLevel, int durability, int miningspeed, int attack, float handleModifier, int reinforced,
            float stonebound, String style, String ability)
    {
        TToolMaterial mat = toolMaterials.get(materialID);
        if (mat == null)
        {
            mat = new TToolMaterial(materialName, displayName, harvestLevel, durability, miningspeed, attack, handleModifier, reinforced, stonebound, 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, TToolMaterial material)
    {
        TToolMaterial 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 TToolMaterial 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 TToolMaterial getMaterial (String key)
    {
        return (toolMaterialStrings.get(key));
    }

    // Bow materials
    public static HashMap<Integer, BowMaterial> bowMaterials = new HashMap<Integer, BowMaterial>(40);

    public static void addBowMaterial (int materialID, int durability, int drawSpeed, float speedMax)
    {
        BowMaterial mat = bowMaterials.get(materialID);
        if (mat == null)
        {
            mat = new BowMaterial(durability, drawSpeed, speedMax);
            bowMaterials.put(materialID, mat);
        }
        else
            throw new IllegalArgumentException("[TCon API] Bow Material ID " + materialID + " is already occupied");
    }

    public static boolean validBowMaterial (int materialID)
    {
        return bowMaterials.containsKey(materialID);
    }

    public static BowMaterial getBowMaterial (int materialID)
    {
        return bowMaterials.get(materialID);
    }

    public static HashMap<Integer, ArrowMaterial> arrowMaterials = new HashMap<Integer, ArrowMaterial>(40);

    public static void addArrowMaterial (int materialID, float mass, float breakChance, float accuracy)
    {
        ArrowMaterial mat = arrowMaterials.get(materialID);
        if (mat == null)
        {
            mat = new ArrowMaterial(mass, breakChance, accuracy);
            arrowMaterials.put(materialID, mat);
        }
        else
            throw new IllegalArgumentException("[TCon API] Arrow Material ID " + materialID + " is already occupied");
    }

    public static boolean validArrowMaterial (int materialID)
    {
        return arrowMaterials.containsKey(materialID);
    }

    public static ArrowMaterial getArrowMaterial (int materialID)
    {
        return arrowMaterials.get(materialID);
    }

    // Custom materials - bowstrings, fletching, etc
    public static ArrayList<CustomMaterial> customMaterials = new ArrayList<CustomMaterial>();

    public static void addCustomMaterial (CustomMaterial mat)
    {
        if (mat != null)
            customMaterials.add(mat);
    }

    public static void addBowstringMaterial (int materialID, int value, ItemStack input, ItemStack craftingMaterial, float durability, float drawSpeed, float flightSpeed)
    {
        BowstringMaterial mat = new BowstringMaterial(materialID, value, input, craftingMaterial, durability, drawSpeed, flightSpeed);
        customMaterials.add(mat);
    }

    public static void addFletchingMaterial (int materialID, int value, ItemStack input, ItemStack craftingMaterial, float accuracy, float breakChance, float mass)
    {
        FletchingMaterial mat = new FletchingMaterial(materialID, value, input, craftingMaterial, accuracy, breakChance, mass);
        customMaterials.add(mat);
    }

    public static CustomMaterial getCustomMaterial (int materialID, Class<? extends CustomMaterial> clazz)
    {
        for (CustomMaterial mat : customMaterials)
        {
            if (mat.getClass().equals(clazz) && mat.materialID == materialID)
                return mat;
        }
        return null;
    }

    public static CustomMaterial getCustomMaterial (ItemStack input, Class<? extends CustomMaterial> clazz)
    {
        for (CustomMaterial mat : customMaterials)
        {
            if (mat.getClass().equals(clazz) && input.isItemEqual(mat.input))
                return mat;
        }
        return null;
    }

    /*
     * public static CustomMaterial getCustomMaterial(ItemStack input, ItemStack
     * pattern) { for (CustomMaterial mat : customMaterials) { if
     * (mat.matches(input, pattern)) return mat; } return null; }
     */

    /*
     * public static ItemStack craftBowString(ItemStack stack) { if
     * (stack.stackSize < 3) return null;
     * 
     * for (BowstringMaterial mat : bowstringMaterials) { if
     * (stack.isItemEqual(mat.input)) return mat.craftingItem.copy(); } return
     * null; }
     * 
     * public static BowstringMaterial getBowstringMaterial(ItemStack stack) {
     * if (stack.stackSize < 3) return null;
     * 
     * for (BowstringMaterial mat : bowstringMaterials) { if
     * (stack.isItemEqual(mat.input)) return mat; } return null; }
     */

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

    LiquidCasting tableCasting ()
    {
        try
        {
            Class clazz = Class.forName("tconstruct.TConstruct");
            Method method = clazz.getMethod("getTableCasting");
            LiquidCasting lc = (LiquidCasting) method.invoke(this);
            return lc;
        }
        catch (Exception e)
        {
            logger.warn("Could not find casting table recipes.");
            return null;
        }
    }

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

    LiquidCasting basinCasting ()
    {
        try
        {
            Class clazz = Class.forName("tconstruct.TConstruct");
            Method method = clazz.getMethod("getBasinCasting");
            LiquidCasting lc = (LiquidCasting) method.invoke(this);
            return lc;
        }
        catch (Exception e)
        {
            logger.warn("Could not find casting basin recipes.");
            return null;
        }
    }

    public static Detailing getChiselDetailing ()
    {
        return instance.chiselDetailing();
    }

    Detailing chiselDetailing ()
    {
        try
        {
            Class clazz = Class.forName("tconstruct.TConstruct");
            Method method = clazz.getMethod("getChiselDetailing");
            Detailing lc = (Detailing) method.invoke(this);
            return lc;
        }
        catch (Exception e)
        {
            logger.warn("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
     */
}