/**
 * 
 */
package org.gcube.portlets.user.workspace.client.view.windows;

/**
 * @author Federico De Faveri defaveri@isti.cnr.it
 *
 */
public class UploadResultMessage {
	
	public enum Status {
		/**
		 * If an error occurs.
		 */
		ERROR,
		/**
		 * If no error occurs. 
		 */
		OK,
		/**
		 * If there was some problems.
		 */
		WARN,
		
		/**
		 * If the result is unknown.
		 */
		UNKNOWN;
	}
	
	public static UploadResultMessage errorResult(String message){
		return new UploadResultMessage(Status.ERROR, message);
	}
	
	public static UploadResultMessage okResult(String message){
		return new UploadResultMessage(Status.OK, message);
	}
	
	public static UploadResultMessage warnResult(String message){
		return new UploadResultMessage(Status.WARN, message);
	}
	
	public static UploadResultMessage parseResult(String result){
		//expected 200:Upload complete
		String statusToken = null;
		String messageToken = null;
		
		int index = result.indexOf(':');
		if (index>0){
			statusToken = result.substring(0,index);
			if (index<result.length()){
				messageToken = result.substring(index+1);
			}
		}
		
		Status status = Status.UNKNOWN;
		if (statusToken!=null){
			status = Status.valueOf(statusToken);
		}
		
		String message = (messageToken!=null)?messageToken:"";

		return new UploadResultMessage(status, message);
	}
	
	
	protected Status status;
	protected String message;
	
	/**
	 * Create a new result message.
	 * @param status the status.
	 * @param message the message.
	 */
	public UploadResultMessage(Status status, String message) {
		this.status = status;
		this.message = message;
	}


	/**
	 * @return the status
	 */
	public Status getStatus() {
		return status;
	}

	/**
	 * @return the message
	 */
	public String getMessage() {
		return message;
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public String toString() {
		StringBuilder builder = new StringBuilder();
		builder.append(status);
		builder.append(":");
		builder.append(message);
		return builder.toString();
	}
	
	
}