package com.eloraam.redpower.compat;

import cofh.api.energy.IEnergyConnection;
import cofh.api.energy.IEnergyReceiver;
import com.eloraam.redpower.core.BluePowerConductor;
import com.eloraam.redpower.core.BluePowerEndpoint;
import com.eloraam.redpower.core.CoreLib;
import com.eloraam.redpower.core.IBluePowerConnectable;
import com.eloraam.redpower.core.RedPowerLib;
import com.eloraam.redpower.core.WorldCoord;
import net.minecraft.block.Block;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.tileentity.TileEntity;
import net.minecraftforge.common.util.ForgeDirection;

public class TileBlueEngine extends TileMachineCompat implements IBluePowerConnectable, IEnergyConnection {
   private BluePowerEndpoint cond = new BluePowerEndpoint() {
      @Override
      public TileEntity getParent() {
         return TileBlueEngine.this;
      }
   };
   public int ConMask = -1;
   public byte PumpTick = 0;
   public byte PumpSpeed = 16;
   private int Flywheel = 0;

   @Override
   public int getConnectableMask() {
      int wm = RedPowerLib.getConDirMask(super.Rotation ^ 1) | 15 << ((super.Rotation ^ 1) << 2);
      return 16777215 & ~wm | 16777216 << super.Rotation;
   }

   @Override
   public int getConnectClass(int side) {
      return 65;
   }

   @Override
   public int getCornerPowerMode() {
      return 0;
   }

   @Override
   public BluePowerConductor getBlueConductor(int side) {
      return this.cond;
   }

   @Override
   public void onBlockNeighborChange(Block bl) {
      this.ConMask = -1;
      int cm = this.getConnectableMask();
      if (RedPowerLib.isPowered(super.worldObj, super.xCoord, super.yCoord, super.zCoord, cm, cm >> 24)) {
         if (!super.Powered) {
            super.Powered = true;
            this.updateBlock();
         }
      } else {
         super.Powered = false;
         this.updateBlock();
      }

   }

   protected void deliverPower() {
      WorldCoord pos = new WorldCoord(this);
      pos.step(super.Rotation ^ 1);
      IEnergyReceiver ipr = CoreLib.getTileEntity(super.worldObj, pos, IEnergyReceiver.class);
      ForgeDirection oppSide = ForgeDirection.getOrientation(super.Rotation);
      if (ipr != null && ipr.canConnectEnergy(oppSide)) {
         this.Flywheel -= ipr.receiveEnergy(oppSide, this.Flywheel * 10, false) / 10;
      }

   }

   @Override
   public void onTileTick() {
   }

   @Override
   public void updateEntity() {
      super.updateEntity();
      if (!super.worldObj.isRemote) {
         if (this.ConMask < 0) {
            this.ConMask = RedPowerLib.getConnections(super.worldObj, this, super.xCoord, super.yCoord, super.zCoord);
            this.cond.recache(this.ConMask, 0);
         }

         this.cond.iterate();
         this.markDirty();
         boolean act = super.Active;
         if (super.Active) {
            ++this.PumpTick;
            int sp = this.PumpTick;
            if (sp == this.PumpSpeed) {
               this.deliverPower();
            }

            if (sp >= this.PumpSpeed * 2) {
               this.PumpTick = 0;
               if (this.PumpSpeed > 4) {
                  --this.PumpSpeed;
               }

               super.Active = false;
            }

            if (super.Powered && this.Flywheel < 512) {
               double draw = Math.min((double)Math.min(512 - this.Flywheel, 32), 0.002 * this.cond.getEnergy(60.0));
               this.cond.drawPower(1000.0 * draw);
               this.Flywheel = (int)((double)this.Flywheel + draw);
            }

            this.cond.drawPower(50.0);
         }

         if (this.cond.getVoltage() < 60.0) {
            if (super.Charged && this.cond.Flow == 0) {
               super.Charged = false;
               this.updateBlock();
            }
         } else {
            if (!super.Charged) {
               super.Charged = true;
               this.updateBlock();
            }

            if (super.Charged && super.Powered) {
               super.Active = true;
            }

            if (super.Active != act) {
               if (super.Active) {
                  this.PumpSpeed = 16;
               }

               this.updateBlock();
            }
         }
      } else if (super.Active) {
         ++this.PumpTick;
         if (this.PumpTick >= this.PumpSpeed * 2) {
            this.PumpTick = 0;
            if (this.PumpSpeed > 4) {
               --this.PumpSpeed;
            }
         }
      } else {
         this.PumpTick = 0;
      }

   }

   @Override
   public int getExtendedID() {
      return 0;
   }

   @Override
   public void readFromNBT(NBTTagCompound tag) {
      super.readFromNBT(tag);
      this.cond.readFromNBT(tag);
      this.PumpTick = tag.getByte("ptk");
      this.PumpSpeed = tag.getByte("spd");
      this.Flywheel = tag.getInteger("flyw");
   }

   @Override
   public void writeToNBT(NBTTagCompound tag) {
      super.writeToNBT(tag);
      this.cond.writeToNBT(tag);
      tag.setByte("ptk", this.PumpTick);
      tag.setByte("spd", this.PumpSpeed);
      tag.setInteger("flyw", this.Flywheel);
   }

   @Override
   protected void readFromPacket(NBTTagCompound tag) {
      super.readFromPacket(tag);
      this.PumpSpeed = tag.getByte("spd");
   }

   @Override
   protected void writeToPacket(NBTTagCompound tag) {
      super.writeToPacket(tag);
      tag.setByte("spd", this.PumpSpeed);
   }

   @Override
   public boolean canConnectEnergy(ForgeDirection side) {
      return side.getOpposite() == ForgeDirection.getOrientation(super.Rotation);
   }
}