package com.javaman.magicwands.magicwands;

import com.javaman.magicwands.LogHelper;

import net.minecraft.block.Block;
import net.minecraft.client.renderer.texture.IconRegister;
import net.minecraft.creativetab.CreativeTabs;
import net.minecraft.entity.Entity;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.world.World;

public class MagicwandRemoveTool extends Item
{
    private int blockStartClickID;
    private int blockEndClickID;

    private int blockStartPosX;
    private int blockStartPosY;
    private int blockStartPosZ;

    private int blockEndPosX;
    private int blockEndPosY;
    private int blockEndPosZ;

    public MagicwandRemoveTool(int id)
    {
        super(id);
        this.setMaxStackSize(1);
        this.setCreativeTab(CreativeTabs.tabTools);
    }

    @Override
    public void registerIcons(IconRegister par1IconRegister)
    {
        itemIcon = par1IconRegister.registerIcon("magicwands:" + this.getUnlocalizedName().substring(5));
    }

    private boolean isChoosing = false;
    private boolean canChoose = true;
    private int chooseResetTimer = 10;
    private int choosePhase = 1;

    public void onUpdate(ItemStack par1ItemStack, World par2World, Entity par3Entity, int par4, boolean par5)
    {
        if (isChoosing)
        {
            canChoose = false;
            --chooseResetTimer;

            if (chooseResetTimer <= 0)
            {
                isChoosing = false;
                canChoose = true;
                chooseResetTimer = 10;

                if (choosePhase == 1) { choosePhase = 2; }
                else if (choosePhase == 2) { choosePhase = 1; }
            }
        }
    }

    public boolean onItemUse(ItemStack par1ItemStack, EntityPlayer par2EntityPlayer, World par3World, int x, int y, int z, int par7, float par8, float par9, float par10)
    {
        if (!isChoosing)
        {
            isChoosing = true;

            if (choosePhase == 1)
            {
                blockStartPosX = x; blockStartPosY = y; blockStartPosZ = z;
                this.blockStartClickID = par3World.getBlockId(blockStartPosX, blockStartPosY, blockStartPosZ);
            }

            else if (choosePhase == 2)
            {
                blockEndPosX = x; blockEndPosY = y; blockEndPosZ = z;
                this.blockEndClickID = par3World.getBlockId(blockEndPosX, blockEndPosY, blockEndPosZ);

                LogHelper.info("ID of first block clicked: " + blockStartClickID + ", at the coords: " + "X:" + blockStartPosX + ", Y:" + blockStartPosY + ", Z:" + blockStartPosZ);
                LogHelper.info("ID of second block clicked: " + blockEndClickID + ", at the coords: " + "X:" + blockEndPosX + ", Y:" + blockEndPosY + ", Z:" + blockEndPosZ);


                if (blockStartClickID == blockEndClickID)
                {
                    if (blockStartPosX < blockEndPosX)
                    {
                        LogHelper.info("The Start Position X is LESS than the End Position X");

                        int differenceInXValue = blockEndPosX - blockStartPosX;

                        LogHelper.info("Difference: " + differenceInXValue);
                        for (int i = 0; i < differenceInXValue; ++i)
                        {
                            //LogHelper.info("" + (i + 1));
                            par3World.setBlock(blockStartPosX + i + 1, blockStartPosY, blockStartPosZ, Block.bedrock.blockID);
                            par3World.setBlock(blockStartPosX + i, blockStartPosY, blockStartPosZ, Block.bedrock.blockID);
                        }
                    }
                    else if (blockStartPosX > blockEndPosX)
                    {
                        LogHelper.info("The Start Position X is MORE than the End Position X");

                        int differenceInXValue = blockStartPosX - blockEndPosX;

                        LogHelper.info("Difference: " + differenceInXValue);
                        for (int i = 0; i < differenceInXValue; ++i)
                        {
                            //LogHelper.info("" + (i + 1));
                            par3World.setBlock(blockStartPosX - i - 1, blockStartPosY, blockStartPosZ, Block.bedrock.blockID);
                            par3World.setBlock(blockStartPosX - i, blockStartPosY, blockStartPosZ, Block.bedrock.blockID);
                            //LogHelper.info("setBlook("+blockStartPosX+", "+(blockStartPosY+i)+", "+blockStartPosZ+", "+blockStartClickID);
                        }
                    }
                }
                else
                {
                    par2EntityPlayer.addChatMessage("The Blocks you click must be the same blocks!");
                }
            }
        }

        return true;
    }

    public void setBlockStartPositions()
    {

    }
}