package fr.ethnyx.mod.blocks;

import static net.minecraftforge.common.util.ForgeDirection.EAST;
import static net.minecraftforge.common.util.ForgeDirection.NORTH;
import static net.minecraftforge.common.util.ForgeDirection.SOUTH;
import static net.minecraftforge.common.util.ForgeDirection.WEST;

import java.util.Random;

import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import net.minecraft.block.Block;
import net.minecraft.block.material.Material;
import net.minecraft.creativetab.CreativeTabs;
import net.minecraft.entity.Entity;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.util.AxisAlignedBB;
import net.minecraft.util.MathHelper;
import net.minecraft.world.IBlockAccess;
import net.minecraft.world.World;

public class IronLadderBlock extends Block {

    public IronLadderBlock() {
        super(Material.circuits);
        this.setCreativeTab(CreativeTabs.tabDecorations);
    }


    public AxisAlignedBB getCollisionBoundingBoxFromPool(World world, int x, int y, int z) {
        this.setBlockBoundsBasedOnState(world, x, y, z);
        return super.getCollisionBoundingBoxFromPool(world, x, y, z);
    }

    public void setBlockBoundsBasedOnState(IBlockAccess world, int x, int y, int z) {
        this.func_149797_b(world.getBlockMetadata(x, y, z));
    }

    @SideOnly(Side.CLIENT)
    public AxisAlignedBB getSelectedBoundingBoxFromPool(World world, int x, int y, int z) {
        this.setBlockBoundsBasedOnState(world, x, y, z);
        return super.getSelectedBoundingBoxFromPool(world, x, y, z);
    }

    public void func_149797_b(int p_149797_1_) {
        float f = 0.125F;

        if (p_149797_1_ == 2) {
            this.setBlockBounds(0.0F, 0.0F, 1.0F - f, 1.0F, 1.0F, 1.0F);
        }

        if (p_149797_1_ == 3) {
            this.setBlockBounds(0.0F, 0.0F, 0.0F, 1.0F, 1.0F, f);
        }

        if (p_149797_1_ == 4) {
            this.setBlockBounds(1.0F - f, 0.0F, 0.0F, 1.0F, 1.0F, 1.0F);
        }

        if (p_149797_1_ == 5) {
            this.setBlockBounds(0.0F, 0.0F, 0.0F, f, 1.0F, 1.0F);
        }
    }

    public boolean isOpaqueCube() {
        return false;
    }

    public boolean renderAsNormalBlock() {
        return false;
    }

    public int getRenderType() {
        return 8;
    }

    public boolean canPlaceBlockAt(World world, int x, int y, int z) {
        return world.isSideSolid(x - 1, y, z, EAST ) ||
               world.isSideSolid(x + 1, y, z, WEST ) ||
               world.isSideSolid(x, y, z - 1, SOUTH) ||
               world.isSideSolid(x, y, z + 1, NORTH);
    }

    public int onBlockPlaced(World world, int x, int y, int z, int side, float hitX, float hitY, float hitZ, int metadata) {
        int j1 = metadata;

        if ((metadata == 0 || side == 2) && world.isSideSolid(x, y, z + 1, NORTH)) {
            j1 = 2;
        }

        if ((j1 == 0 || side == 3) && world.isSideSolid(x, y, z - 1, SOUTH)) {
            j1 = 3;
        }

        if ((j1 == 0 || side == 4) && world.isSideSolid(x + 1, y, z, WEST)) {
            j1 = 4;
        }

        if ((j1 == 0 || side == 5) && world.isSideSolid(x - 1, y, z, EAST)) {
            j1 = 5;
        }

        return j1;
    }

    public void onNeighborBlockChange(World world, int x, int y, int z, Block block) {
        int l = world.getBlockMetadata(x, y, z);
        boolean flag = false;

        if (l == 2 && world.isSideSolid(x, y, z + 1, NORTH)) {
            flag = true;
        }

        if (l == 3 && world.isSideSolid(x, y, z - 1, SOUTH)) {
            flag = true;
        }

        if (l == 4 && world.isSideSolid(x + 1, y, z, WEST)) {
            flag = true;
        }

        if (l == 5 && world.isSideSolid(x - 1, y, z, EAST)) {
            flag = true;
        }

        if (!flag) {
            this.dropBlockAsItem(world, x, y, z, l, 0);
            world.setBlockToAir(x, y, z);
        }

        super.onNeighborBlockChange(world, x, y, z, block);
    }

    public int quantityDropped(Random random) {
        return 1;
    }

    @Override
    public boolean isLadder(IBlockAccess world, int x, int y, int z, EntityLivingBase entity) {
        return true;
    }

    @Override

    public void onEntityCollidedWithBlock(World world, int x, int y, int z, Entity entity)    {
        if (entity.onGround || entity.isCollidedVertically) { return; }
        if (entity.motionY >= 0.1) {
            entity.setPosition(entity.posX, entity.posY + 0.05F, entity.posZ);
        } else if (entity.motionY <= -0.1) {
            Block blockUnder = world.getBlock(MathHelper.floor_double(entity.posX), MathHelper.floor_double(entity.posY) - 3, MathHelper.floor_double(entity.posZ));
        	if (blockUnder == null || blockUnder == this) {
                entity.setPosition(entity.posX, entity.posY - 0.05F, entity.posZ);
            }
        }
    }

}