package net.anvilcraft.thaummach.render.apparatus;

import dev.tilera.auracore.api.HelperLocation;
import net.anvilcraft.thaummach.blocks.BlockApparatus;
import net.anvilcraft.thaummach.tiles.TileConduitTank;
import net.minecraft.block.Block;
import net.minecraft.client.renderer.RenderBlocks;
import net.minecraft.client.renderer.Tessellator;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.IIcon;
import net.minecraft.world.IBlockAccess;
import net.minecraftforge.common.util.ForgeDirection;
import thaumcraft.client.renderers.block.BlockRenderer;

public abstract class AbstractTankApparatusRenderer<Apparatus extends BlockApparatus>
    implements IApparatusRenderer {
    public abstract IIcon getBottomIcon(Apparatus block);
    public abstract IIcon getSideIcon(Apparatus block);

    @Override
    public void renderApparatus(
        IBlockAccess w,
        RenderBlocks rb,
        int i,
        int j,
        int k,
        Block block_,
        int md,
        boolean inv
    ) {
        BlockApparatus block = (BlockApparatus) block_;
        float w1;
        float w2;
        w1 = 0.0625F;
        w2 = 0.125F;
        IIcon t1 = this.getBottomIcon((Apparatus) block);
        IIcon t2 = this.getSideIcon((Apparatus) block);

        rb.setRenderBounds(w1, 0.0F, w1, 1.0F - w1, 1.0F, 1.0F - w1);
        if (inv) {
            BlockRenderer.drawFaces(rb, block, t1, t1, t2, t2, t2, t2, false);
        } else {
            rb.renderStandardBlock(block, i, j, k);
        }

        if (!inv) {
            rb.overrideBlockTexture = this.getBottomIcon((Apparatus) block);
            TileConduitTank tc = (TileConduitTank) w.getTileEntity(i, j, k);
            HelperLocation loc = new HelperLocation(tc);
            loc.facing = ForgeDirection.WEST;
            TileEntity te = loc.getConnectableTile(w);
            if (te != null && tc.getConnectable(loc.facing)
                && !(te instanceof TileConduitTank)) {
                rb.setRenderBounds(0.0F, 0.5F - w2, 0.5F - w2, w1, 0.5F + w2, 0.5F + w2);
                rb.renderStandardBlock(block, i, j, k);
            }

            loc = new HelperLocation(tc);
            loc.facing = ForgeDirection.EAST;
            te = loc.getConnectableTile(w);
            if (te != null && tc.getConnectable(loc.facing)
                && !(te instanceof TileConduitTank)) {
                rb.setRenderBounds(
                    1.0F - w1, 0.5F - w2, 0.5F - w2, 1.0F, 0.5F + w2, 0.5F + w2
                );
                rb.renderStandardBlock(block, i, j, k);
            }

            loc = new HelperLocation(tc);
            loc.facing = ForgeDirection.NORTH;
            te = loc.getConnectableTile(w);
            if (te != null && tc.getConnectable(loc.facing)
                && !(te instanceof TileConduitTank)) {
                rb.setRenderBounds(0.5F - w2, 0.5F - w2, 0.0F, 0.5F + w2, 0.5F + w2, w1);
                rb.renderStandardBlock(block, i, j, k);
            }

            loc = new HelperLocation(tc);
            loc.facing = ForgeDirection.SOUTH;
            te = loc.getConnectableTile(w);
            if (te != null && tc.getConnectable(loc.facing)
                && !(te instanceof TileConduitTank)) {
                rb.setRenderBounds(
                    0.5F - w2, 0.5F - w2, 1.0F - w1, 0.5F + w2, 0.5F + w2, 1.0F
                );
                rb.renderStandardBlock(block, i, j, k);
            }
        }

        rb.overrideBlockTexture = null;

        if (!inv) {
            w1 = 0.003F;
            w2 = 0.0625F;
            TileConduitTank tc = (TileConduitTank) w.getTileEntity(i, j, k);
            if (tc != null && tc.pureVis + tc.taintedVis > 0.1F) {
                Tessellator tessellator = Tessellator.instance;
                float hfill = (1.0F - w1 * 2.0F)
                    * ((tc.pureVis + tc.taintedVis) / tc.getMaxVis());
                float b = Math.min(1.0F, tc.pureVis / (tc.taintedVis + tc.pureVis));
                rb.setRenderBounds(
                    w1 + w2, w1, w1 + w2, 1.0F - w1 - w2, w1 + hfill, 1.0F - w1 - w2
                );
                tessellator.setBrightness(20 + (int) (b * 210.0F));
                tessellator.setColorOpaque_F(1.0F, 1.0F, 1.0F);
                rb.renderFaceZPos(
                    block, (double) i, (double) j, (double) k, block.iconTcubeanim
                );
                rb.renderFaceZNeg(
                    block, (double) i, (double) j, (double) k, block.iconTcubeanim
                );
                rb.renderFaceXNeg(
                    block, (double) i, (double) j, (double) k, block.iconTcubeanim
                );
                rb.renderFaceXPos(
                    block, (double) i, (double) j, (double) k, block.iconTcubeanim
                );
                rb.renderFaceYPos(
                    block, (double) i, (double) j, (double) k, block.iconTcubeanim
                );
                rb.renderFaceYNeg(
                    block, (double) i, (double) j, (double) k, block.iconTcubeanim
                );
            }
        }

        rb.setRenderBounds(0.0F, 0.0F, 0.0F, 1.0F, 1.0F, 1.0F);
    }
}