package com.framsticks.communication.queries;

import com.framsticks.communication.Request;
import com.framsticks.util.lang.Delimeted;

import java.util.Collection;

/**
 * @author Piotr Sniegowski
 */
public abstract class ApplicationRequest extends Request {

	protected String path;
	protected String fields;

	public ApplicationRequest path(String path) {
		assert path != null;
		this.path = path;
		return this;
	}

	public ApplicationRequest field(String field) {
		this.fields = field;
		return this;
	}

	public ApplicationRequest fields(Collection<String> fields) {
		Delimeted d = new Delimeted(",", "");
		for (String f : fields) {
			d.append(f);
		}
		return field(d.build());
	}


	public String getPath() {
		return path;
	}

	@Override
	protected StringBuilder construct(StringBuilder buffer) {
		buffer.append(' ').append(path);
		if (fields != null) {
			buffer.append(' ').append(fields);
		}
		return buffer;
	}

	@Override
	public void parseRest(String rest) {
		path = rest;
	}

}