Note: I updated last comment with the other new method "getArtifactsFromReport"

Development on going.

We introduce the method "getTrackerReports(sessionKey, group_id, tracker_id)" it returns an ArrayOfTrackerReport:

 'id'           => array('name'=>'id',          'type' => 'xsd:int'),
 'name'         => array('name'=>'name',        'type' => 'xsd:string'),
 'description'  => array('name'=>'description', 'type' => 'xsd:string'),
 'user_id'      => array('name'=>'user_id',     'type' => 'xsd:int'),
 'is_default'   => array('name'=>'is_default',  'type' => 'xsd:boolean'),

To run the report, we introduce the method "getArtifactsFromReport(sessionKey, report_id, offset, max_rows)" that returns an ArtifactQueryResult. It behaves and returns the same thing than getArtifacts (therefore you don't need to query again the server to get artifacts' details)

-> when you run a report, is it OK for you to get only the corresponding artifact ids (without the values) ?
It is ok for us since we can get the values of an artifact with the operation "getArtifact".

-> when you list the reports, is it OK to only have the name or do you need more informations (like the criteria of the report with their values) ?
The name of the report, used to display it to the end user, and its identifier, to run the report later, are the only two pieces of information that we currently need.

2 questions:
-> when you run a report, is it OK for you to get only the corresponding artifact ids (without the values) ?
-> when you list the reports, is it OK to only have the name or do you need more informations (like the criteria of the report with their values) ?