package innovimax.mixthem.operation;

import innovimax.mixthem.MixException;
import innovimax.mixthem.arguments.RuleParam;
import innovimax.mixthem.arguments.ParamValue;
import innovimax.mixthem.io.DefaultByteReader;
import innovimax.mixthem.io.DefaultByteWriter;
import innovimax.mixthem.io.IInputByte;
import innovimax.mixthem.io.IOutputByte;
import innovimax.mixthem.io.InputResource;

import java.io.IOException;
import java.io.OutputStream;
import java.util.List;
import java.util.Map;

/**
* <p>Abstract class for all byte operation.</p>
* @see IByteOperation
* @author Innovimax
* @version 1.0
*/
public abstract class AbstractByteOperation extends AbstractOperation implements IByteOperation {

	/**
	* Constructor
 	* @param params The list of parameters (maybe empty)
	* @see innovimax.mixthem.arguments.RuleParam
	* @see innovimax.mixthem.arguments.ParamValue
	*/
	public AbstractByteOperation(final Map<RuleParam, ParamValue> params) {
		super(params);
	}

    @Override
    public void processFiles(final List<InputResource> inputs, final OutputStream output) throws MixException, IOException {
	    /*final IInputByte reader1 = new DefaultByteReader(inputs.get(0));
	    final IInputByte reader2 = new DefaultByteReader(inputs.get(1));
	    final IOutputByte writer = new DefaultByteWriter(output);
	    final ByteResult result = new ByteResult();
	    while (reader1.hasByte() || reader2.hasByte()) {
		    final byte b1 = reader1.nextByte();
		    final byte b2 = reader2.nextByte();
		    process(b1, b2, result);
		    if (result.hasResult()) {
			    result.getResult().forEach(i -> {
				    try {
					    writer.writeByte((byte) i);
				    } catch (IOException e) {
					    throw new RuntimeException(e);
				    }
			    });
		    }
	    }
	    reader1.close();
	    reader2.close();
	    writer.close();*/
	    final IMultiChannelInputByte reader = new MultiChannelByteReader(inputs);	    
	    final IOutputByte writer = new DefaultByteWriter(output);
	    final ByteResult result = new ByteResult();
	    while (reader.hasByte()) {
		    final byte[] bytes = reader.nextBytes();		    
		    process(bytes, result);
		    if (result.hasResult()) {
			    result.getResult().forEach(i -> {
				    try {
					    writer.writeByte((byte) i);
				    } catch (IOException e) {
					    throw new RuntimeException(e);
				    }
			    });
		    }
	    }
	    reader.close();	    
	    writer.close();
    }

}

@@ -163,16 +163,18 @@
 mValue;%0A
+//
 import i
@@ -255,24 +255,26 @@
 ByteWriter;%0A
+//
 import innov
@@ -293,32 +293,84 @@
 .io.IInputByte;%0A
+import innovimax.mixthem.io.IMultiChannelInputByte;%0A
 import innovimax
@@ -436,16 +436,68 @@
 esource;
+%0Aimport innovimax.mixthem.io.MultiChannelByteReader;
 %0A%0Aimport

Update AbstractByteOperation.java