package lucee.runtime.type;

import java.io.IOException;
import java.io.ObjectInput;
import java.io.ObjectOutput;
import java.util.HashSet;
import java.util.Set;

import lucee.commons.lang.CFTypes;
import lucee.runtime.Component;
import lucee.runtime.Page;
import lucee.runtime.PageSource;
import lucee.runtime.op.Constants;
import lucee.runtime.type.Collection.Key;

public class UDFPropertiesLight extends UDFPropertiesBase  {

	private final Page page;
	private final PageSource pageSource;
	private final FunctionArgument[] arguments;
	private final String functionName;
	private final short returnType;
	private HashSet<Key> argumentsSet;

	public UDFPropertiesLight(Page page, PageSource pageSource, FunctionArgument[] arguments, String functionName, short returnType) {
		this.page=page;
		this.pageSource=pageSource;
		this.arguments=arguments;
		this.functionName=functionName;
		this.returnType=returnType;
	}

	@Override
	public void writeExternal(ObjectOutput out) throws IOException {
		// TODO Auto-generated method stub

	}

	@Override
	public void readExternal(ObjectInput in) throws IOException,
			ClassNotFoundException {
		// TODO Auto-generated method stub

	}

	@Override
	public int getAccess() {
		return Component.ACCESS_PUBLIC;
	}

	@Override
	public int getModifier() {
		return Component.MODIFIER_NONE;
	}

	@Override
	public String getFunctionName() {
		return functionName;
	}

	@Override
	public boolean getOutput() {
		return false;
	}

	@Override
	public Boolean getBufferOutput() {
		return Boolean.TRUE;
	}

	@Override
	public int getReturnType() {
		return returnType;
	}

	@Override
	public String getReturnTypeAsString() {
		return CFTypes.toString(returnType,"any");
	}

	@Override
	public String getDescription() {
		return "";
	}

	@Override
	public int getReturnFormat() {
		return UDF.RETURN_FORMAT_WDDX;
	}

	@Override
	public String getReturnFormatAsString() {
		return "wddx";
	}

	@Override
	public int getIndex() {
		return -1;
	}

	@Override
	public PageSource getPageSource() {
		return pageSource;
	}

	@Override
	public Object getCachedWithin() {
		return Constants.LONG_ZERO;
	}

	@Override
	public Boolean getSecureJson() {
		return Boolean.FALSE;
	}

	@Override
	public Boolean getVerifyClient() {
		return Boolean.FALSE;
	}

	@Override
	public FunctionArgument[] getFunctionArguments() {
		return arguments;
	}

	@Override
	public String getDisplayName() {
		return "";
	}

	@Override
	public String getHint() {
		return "";
	}

	@Override
	public Struct getMeta() {
		return null;
	}

	@Override
	public Integer getLocalMode() {
		return null;
	}

	@Override
	public Page getPage() {
		return page;
	}


	@Override
	public Set<Key> getArgumentsSet() {
		if(arguments!=null && arguments.length>0){
			this.argumentsSet=new HashSet<Collection.Key>();
			for(int i=0;i<arguments.length;i++){
				argumentsSet.add(arguments[i].getName());
			}
		}
		return argumentsSet;
	}

}