package gregtech.common.covers;

import gregtech.api.interfaces.tileentity.ICoverable;
import gregtech.api.interfaces.tileentity.IMachineProgress;
import gregtech.api.util.GT_CoverBehavior;
import gregtech.api.util.GT_Utility;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraftforge.common.util.ForgeDirection;
import net.minecraftforge.fluids.Fluid;
import net.minecraftforge.fluids.FluidStack;
import net.minecraftforge.fluids.IFluidHandler;

public class GT_Cover_Pump
  extends GT_CoverBehavior
{
  public final int mTransferRate;
  
  public GT_Cover_Pump(int aTransferRate)
  {
    this.mTransferRate = aTransferRate;
  }
  
  public int doCoverThings(byte aSide, byte aInputRedstone, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer)
  {
    if ((aCoverVariable % 6 > 1) && ((aTileEntity instanceof IMachineProgress))) {
      if (((IMachineProgress)aTileEntity).isAllowedToWork() != aCoverVariable % 6 < 4) {
        return aCoverVariable;
      }
    }
    if ((aTileEntity instanceof IFluidHandler))
    {
      IFluidHandler tTank2 = aTileEntity.getITankContainerAtSide(aSide);
      if (tTank2 != null)
      {
        aTileEntity.decreaseStoredEnergyUnits(GT_Utility.getTier(this.mTransferRate), true);
        IFluidHandler tTank1 = (IFluidHandler)aTileEntity;
        if (aCoverVariable % 2 == 0)
        {
          FluidStack tLiquid = tTank1.drain(ForgeDirection.getOrientation(aSide), this.mTransferRate, false);
          if (tLiquid != null)
          {
            tLiquid = tLiquid.copy();
            tLiquid.amount = tTank2.fill(ForgeDirection.getOrientation(aSide).getOpposite(), tLiquid, false);
            if (tLiquid.amount > 0) {
              if (((aCoverVariable % 2 != 1) || (aSide != 1)) && ((aCoverVariable % 2 != 0) || (aSide != 0)) && (aTileEntity.getUniversalEnergyCapacity() >= Math.min(1, tLiquid.amount / 10)))
              {
                if (aTileEntity.isUniversalEnergyStored(Math.min(1, tLiquid.amount / 10)))
                {
                  aTileEntity.decreaseStoredEnergyUnits(Math.min(1, tLiquid.amount / 10), true);
                  tTank2.fill(ForgeDirection.getOrientation(aSide).getOpposite(), tTank1.drain(ForgeDirection.getOrientation(aSide), tLiquid.amount, true), true);
                }
              }
              else {
                tTank2.fill(ForgeDirection.getOrientation(aSide).getOpposite(), tTank1.drain(ForgeDirection.getOrientation(aSide), tLiquid.amount, true), true);
              }
            }
          }
        }
        else
        {
          FluidStack tLiquid = tTank2.drain(ForgeDirection.getOrientation(aSide).getOpposite(), this.mTransferRate, false);
          if (tLiquid != null)
          {
            tLiquid = tLiquid.copy();
            tLiquid.amount = tTank1.fill(ForgeDirection.getOrientation(aSide), tLiquid, false);
            if (tLiquid.amount > 0) {
              if (((aCoverVariable % 2 != 1) || (aSide != 1)) && ((aCoverVariable % 2 != 0) || (aSide != 0)) && (aTileEntity.getUniversalEnergyCapacity() >= Math.min(1, tLiquid.amount / 10)))
              {
                if (aTileEntity.isUniversalEnergyStored(Math.min(1, tLiquid.amount / 10)))
                {
                  aTileEntity.decreaseStoredEnergyUnits(Math.min(1, tLiquid.amount / 10), true);
                  tTank1.fill(ForgeDirection.getOrientation(aSide), tTank2.drain(ForgeDirection.getOrientation(aSide).getOpposite(), tLiquid.amount, true), true);
                }
              }
              else {
                tTank1.fill(ForgeDirection.getOrientation(aSide), tTank2.drain(ForgeDirection.getOrientation(aSide).getOpposite(), tLiquid.amount, true), true);
              }
            }
          }
        }
      }
    }
    return aCoverVariable;
  }
  
  public int onCoverScrewdriverclick(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity, EntityPlayer aPlayer, float aX, float aY, float aZ)
  {
    aCoverVariable = (aCoverVariable + 1) % 12;
    if (aCoverVariable == 0) {
      GT_Utility.sendChatToPlayer(aPlayer, "Export");
    }
    if (aCoverVariable == 1) {
      GT_Utility.sendChatToPlayer(aPlayer, "Import");
    }
    if (aCoverVariable == 2) {
      GT_Utility.sendChatToPlayer(aPlayer, "Export (conditional)");
    }
    if (aCoverVariable == 3) {
      GT_Utility.sendChatToPlayer(aPlayer, "Import (conditional)");
    }
    if (aCoverVariable == 4) {
      GT_Utility.sendChatToPlayer(aPlayer, "Export (invert cond)");
    }
    if (aCoverVariable == 5) {
      GT_Utility.sendChatToPlayer(aPlayer, "Import (invert cond)");
    }
    if (aCoverVariable == 6) {
      GT_Utility.sendChatToPlayer(aPlayer, "Export allow Input");
    }
    if (aCoverVariable == 7) {
      GT_Utility.sendChatToPlayer(aPlayer, "Import allow Output");
    }
    if (aCoverVariable == 8) {
      GT_Utility.sendChatToPlayer(aPlayer, "Export allow Input (conditional)");
    }
    if (aCoverVariable == 9) {
      GT_Utility.sendChatToPlayer(aPlayer, "Import allow Output (conditional)");
    }
    if (aCoverVariable == 10) {
      GT_Utility.sendChatToPlayer(aPlayer, "Export allow Input (invert cond)");
    }
    if (aCoverVariable == 11) {
      GT_Utility.sendChatToPlayer(aPlayer, "Import allow Output (invert cond)");
    }
    return aCoverVariable;
  }
  
  public boolean letsRedstoneGoIn(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity)
  {
    return true;
  }
  
  public boolean letsRedstoneGoOut(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity)
  {
    return true;
  }
  
  public boolean letsEnergyIn(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity)
  {
    return true;
  }
  
  public boolean letsEnergyOut(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity)
  {
    return true;
  }
  
  public boolean letsItemsIn(byte aSide, int aCoverID, int aCoverVariable, int aSlot, ICoverable aTileEntity)
  {
    return true;
  }
  
  public boolean letsItemsOut(byte aSide, int aCoverID, int aCoverVariable, int aSlot, ICoverable aTileEntity)
  {
    return true;
  }
  
  public boolean letsFluidIn(byte aSide, int aCoverID, int aCoverVariable, Fluid aFluid, ICoverable aTileEntity)
  {
    if ((aCoverVariable > 1) && ((aTileEntity instanceof IMachineProgress))) {
      if (((IMachineProgress)aTileEntity).isAllowedToWork() != aCoverVariable % 6 < 4) {
        return false;
      }
    }
    return (aCoverVariable >= 6) || (aCoverVariable % 2 != 0);
  }
  
  public boolean letsFluidOut(byte aSide, int aCoverID, int aCoverVariable, Fluid aFluid, ICoverable aTileEntity)
  {
    if ((aCoverVariable > 1) && ((aTileEntity instanceof IMachineProgress))) {
      if (((IMachineProgress)aTileEntity).isAllowedToWork() != aCoverVariable % 6 < 4) {
        return false;
      }
    }
    return (aCoverVariable >= 6) || (aCoverVariable % 2 == 0);
  }
  
  public boolean alwaysLookConnected(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity)
  {
    return true;
  }
  
  public int getTickRate(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity)
  {
    return 1;
  }
}