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package cgeo.geocaching.connector.capability;
import cgeo.geocaching.connector.IConnector;
import android.content.Context;
import android.os.Handler;
public interface ILogin extends IConnector {
/**
* Contacts the server the connector belongs to and verifies/establishes authentication and retrieves information
* about the current user (Name, found caches) if applicable.
*
* @param handler
* Handler to receive status feedback
* @param fromActivity
* Calling activity context
* @return true in case of success, false in case of failure
*/
boolean login(Handler handler, Context fromActivity);
/**
* Log out of the connector if possible.
*/
void logout();
/**
* Returns the status of the last {@link #login(Handler, Context)} request.
*
*/
boolean isLoggedIn();
/**
* User-centered string describing the current login/connection status
*
*/
String getLoginStatusString();
/**
* Name the user has in this connector or empty string if not applicable.
* It might be necessary to execute {@link #login(Handler, Context)} before this information is valid.
*
*/
String getUserName();
/**
* Number of caches the user has found in this connector.
* Normally retrieved/updated with {@link #login(Handler, Context)}.
* Might be stale as changes on the connectors site are generally not notified.
*
*/
int getCachesFound();
}
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