package gregtech.common.covers;

import gregtech.api.interfaces.metatileentity.IMetaTileEntity;
import gregtech.api.interfaces.tileentity.ICoverable;
import gregtech.api.interfaces.tileentity.IGregTechTileEntity;
import gregtech.api.items.GT_MetaGenerated_Tool;
import gregtech.api.metatileentity.implementations.GT_MetaTileEntity_MultiBlockBase;
import gregtech.api.util.GT_CoverBehavior;
import gregtech.api.util.GT_Utility;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.ItemStack;
import net.minecraftforge.fluids.Fluid;

public class GT_Cover_NeedMaintainance extends GT_CoverBehavior {

    private boolean isRotor(ItemStack aRotor) {
        return !(aRotor == null || !(aRotor.getItem() instanceof GT_MetaGenerated_Tool) || aRotor.getItemDamage() < 170 || aRotor.getItemDamage() > 176);
    }

    public int doCoverThings(byte aSide, byte aInputRedstone, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
        boolean needsRepair = false;
        if (aTileEntity instanceof IGregTechTileEntity) {
            IGregTechTileEntity tTileEntity = (IGregTechTileEntity) aTileEntity;
            IMetaTileEntity mTileEntity = tTileEntity.getMetaTileEntity();
            if (mTileEntity instanceof GT_MetaTileEntity_MultiBlockBase) {
                GT_MetaTileEntity_MultiBlockBase multi = (GT_MetaTileEntity_MultiBlockBase) mTileEntity;
                int ideal = multi.getIdealStatus();
                int real = multi.getRepairStatus();
                ItemStack tRotor = multi.getRealInventory()[1];
                int coverVar = aCoverVariable >>> 1;
                if (coverVar < 5) {
                    if (ideal - real > coverVar)
                        needsRepair = true;
                } else if (coverVar == 5 || coverVar == 6) {
                    if (isRotor(tRotor)) {
                        long tMax = GT_MetaGenerated_Tool.getToolMaxDamage(tRotor);
                        long tCur = GT_MetaGenerated_Tool.getToolDamage(tRotor);
                        if (coverVar == 5) {
                            needsRepair = (tCur >= tMax * 8 / 10);
                        } else {
                            long mExpectedDamage = Math.round(Math.min(multi.mEUt / multi.damageFactorLow, Math.pow(multi.mEUt, multi.damageFactorHigh)));
                            needsRepair = tCur + mExpectedDamage * 2 >= tMax;
                        }
                    } else {
                        needsRepair = true;
                    }
                }
            }
        }
        if (aCoverVariable % 2 == 0) {
            needsRepair = !needsRepair;
        }

        aTileEntity.setOutputRedstoneSignal(aSide, (byte) (needsRepair ? 0 : 15));
        aTileEntity.setOutputRedstoneSignal(GT_Utility.getOppositeSide(aSide), (byte) (needsRepair ? 0 : 15));
        return aCoverVariable;
    }

    public int onCoverScrewdriverclick(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity, EntityPlayer aPlayer, float aX, float aY, float aZ) {
        aCoverVariable = (aCoverVariable + (aPlayer.isSneaking() ? -1 : 1)) % 14;
        if (aCoverVariable < 0) {
            aCoverVariable = 13;
        }
        switch (aCoverVariable) {
            case 0:
                GT_Utility.sendChatToPlayer(aPlayer, trans("056", "Emit if 1 Maintenance Needed"));
                break;
            case 1:
                GT_Utility.sendChatToPlayer(aPlayer, trans("057", "Emit if 1 Maintenance Needed(inverted)"));
                break;
            case 2:
                GT_Utility.sendChatToPlayer(aPlayer, trans("058", "Emit if 2 Maintenance Needed"));
                break;
            case 3:
                GT_Utility.sendChatToPlayer(aPlayer, trans("059", "Emit if 2 Maintenance Needed(inverted)"));
                break;
            case 4:
                GT_Utility.sendChatToPlayer(aPlayer, trans("060", "Emit if 3 Maintenance Needed"));
                break;
            case 5:
                GT_Utility.sendChatToPlayer(aPlayer, trans("061", "Emit if 3 Maintenance Needed(inverted)"));
                break;
            case 6:
                GT_Utility.sendChatToPlayer(aPlayer, trans("062", "Emit if 4 Maintenance Needed"));
                break;
            case 7:
                GT_Utility.sendChatToPlayer(aPlayer, trans("063", "Emit if 4 Maintenance Needed(inverted)"));
                break;
            case 8:
                GT_Utility.sendChatToPlayer(aPlayer, trans("064", "Emit if 5 Maintenance Needed"));
                break;
            case 9:
                GT_Utility.sendChatToPlayer(aPlayer, trans("065", "Emit if 5 Maintenance Needed(inverted)"));
                break;
            case 10:
                GT_Utility.sendChatToPlayer(aPlayer, trans("066", "Emit if rotor needs maintenance low accuracy mod"));
                break;
            case 11:
                GT_Utility.sendChatToPlayer(aPlayer, trans("067", "Emit if rotor needs maintenance low accuracy mod(inverted)"));
                break;
            case 12:
                GT_Utility.sendChatToPlayer(aPlayer, trans("068", "Emit if rotor needs maintenance high accuracy mod"));
                break;
            case 13:
                GT_Utility.sendChatToPlayer(aPlayer, trans("069", "Emit if rotor needs maintenance high accuracy mod(inverted)"));
                break;
        }
        return aCoverVariable;
    }

    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 letsFluidIn(byte aSide, int aCoverID, int aCoverVariable, Fluid aFluid, ICoverable aTileEntity) {
        return true;
    }

    public boolean letsFluidOut(byte aSide, int aCoverID, int aCoverVariable, Fluid aFluid, 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 manipulatesSidedRedstoneOutput(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity) {
        return true;
    }

    public int getTickRate(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity) {
        return 60;
    }

}