package gregtech.common.redstonecircuits;

import gregtech.api.interfaces.IRedstoneCircuitBlock;
import gregtech.api.util.GT_CircuitryBehavior;

public class GT_Circuit_Randomizer
  extends GT_CircuitryBehavior
{
  public GT_Circuit_Randomizer(int aIndex)
  {
    super(aIndex);
  }
  
  public void initParameters(int[] aCircuitData, IRedstoneCircuitBlock aRedstoneCircuitBlock)
  {
    aCircuitData[0] = 1;
    aCircuitData[4] = 0;
  }
  
  public void validateParameters(int[] aCircuitData, IRedstoneCircuitBlock aRedstoneCircuitBlock)
  {
    if (aCircuitData[0] < 1) {
      aCircuitData[0] = 1;
    }
    if (aCircuitData[3] < 0) {
      aCircuitData[3] = 0;
    }
    if (aCircuitData[3] > 1) {
      aCircuitData[3] = 1;
    }
    if (aCircuitData[4] < 0) {
      aCircuitData[4] = 0;
    }
  }
  
  public void onTick(int[] aCircuitData, IRedstoneCircuitBlock aRedstoneCircuitBlock)
  {
    if (aCircuitData[3] == 1)
    {
      if (getAnyRedstone(aRedstoneCircuitBlock)) {
        aCircuitData[4] += 1;
      } else {
        aCircuitData[4] = 0;
      }
    }
    else if (getAnyRedstone(aRedstoneCircuitBlock)) {
      aCircuitData[4] = 0;
    } else {
      aCircuitData[4] += 1;
    }
    if (aCircuitData[4] >= aCircuitData[0])
    {
      aCircuitData[4] = 0;
      aRedstoneCircuitBlock.setRedstone((byte)aRedstoneCircuitBlock.getRandom(16), aRedstoneCircuitBlock.getOutputFacing());
    }
  }
  
  public String getName()
  {
    return "Randomizer";
  }
  
  public String getDescription()
  {
    return "Randomizes Redstone";
  }
  
  public String getDataDescription(int[] aCircuitData, int aCircuitDataIndex)
  {
    switch (aCircuitDataIndex)
    {
    case 0: 
      return "Delay";
    case 3: 
      return aCircuitData[aCircuitDataIndex] == 1 ? "RS => ON" : "RS => OFF";
    case 4: 
      return "Status";
    }
    return "";
  }
  
  public boolean displayItemStack(int[] aCircuitData, IRedstoneCircuitBlock aRedstoneCircuitBlock, int aIndex)
  {
    return false;
  }
  
  public String getDataDisplay(int[] aCircuitData, int aCircuitDataIndex)
  {
    if (aCircuitDataIndex != 0) {
      return "";
    }
    return null;
  }
}