package mrkirby153.MscHouses;

import java.util.List;

import net.minecraft.client.renderer.texture.IconRegister;
import net.minecraft.entity.Entity;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.potion.PotionEffect;
import net.minecraft.util.Icon;
import net.minecraft.world.World;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;

public class ItemInvincible extends Item{
    private Icon icon;
    private boolean enabled;
    private int timeLeft;
    public ItemInvincible(int par1) {
        super(par1);
        this.setCreativeTab(MscHouses.tabHouse);
        this.setMaxStackSize(1);
    }

    @Override
    @SideOnly(Side.CLIENT)
    public void func_94581_a(IconRegister iconRegister){
        icon = iconRegister.func_94245_a("MscHouses:invincible");
    }

    @Override
    @SideOnly(Side.CLIENT)
    public Icon getIconFromDamage(int par1) {
        // TODO Auto-generated method stub
        return icon;
    }
    @Override
    public void onUpdate(ItemStack par1ItemStack, World par2World, Entity par3Entity, int par4, boolean par5) {
        NBTTagCompound nbt = par1ItemStack.getTagCompound();
        nbt.setBoolean("enabled", enabled);
        nbt.setInteger("timeLeft", timeLeft);
        par1ItemStack.setTagCompound(nbt);
        if(par1ItemStack.stackTagCompound != null){
            timeLeft = par1ItemStack.stackTagCompound.getInteger("timeLeft");
            enabled = par1ItemStack.stackTagCompound.getBoolean("enabled");
        }else{
            par1ItemStack.stackTagCompound = new NBTTagCompound();
        }
        if(par3Entity instanceof EntityPlayer){
            EntityPlayer player = (EntityPlayer) par3Entity;
            if(enabled == true && timeLeft != 0){
                player.addPotionEffect(new PotionEffect(2, 20, 0, true));
                player.addPotionEffect(new PotionEffect(13, 20, 0, true));
                player.extinguish();
                if(player.getHealth() < 10){
                    player.heal(1);
                }
                timeLeft--;
            }
            if(timeLeft == 0){
                checkForFuel(player);
            }
        }

    }
    @Override
    @SideOnly(Side.CLIENT)
    public void addInformation(ItemStack par1ItemStack,
            EntityPlayer par2EntityPlayer, List par3List, boolean par4) {
        par3List.add("Keeps you 'INVINCIBLE'! Runs on ender Pearls");
        par3List.add("Time left on current charge: " + Math.floor(timeLeft/20) );
        par3List.add("Activated? " +enabled);
    }

    private void checkForFuel(EntityPlayer player){
        for(int slot = 0; slot < player.inventory.getSizeInventory(); slot++){
            ItemStack fuel = player.inventory.getStackInSlot(slot);
            if(fuel != null){
                if(fuel.itemID == Item.enderPearl.itemID){
                    fuel.stackSize--;
                    timeLeft = 1200;
                    break;
                }
            }
        }
    }
    @Override
    public ItemStack onItemRightClick(ItemStack par1ItemStack, World par2World,
            EntityPlayer par3EntityPlayer) {
        enabled = !enabled;
        par3EntityPlayer.sendChatToPlayer("Value of Enabled: " + enabled);
        return par1ItemStack;
    }
}