<?php

defined('_JEXEC') or die('Access denied');

jimport('joomla.application.component.view');
jimport('joomla.base.object');
jimport('joomla.environment.request');
jimport('joomla.environment.uri');
jimport('joomla.log.log');

class OpenAireViewData extends JViewLegacy{
	const MODEL = 'search';
	const UNKNOWN = 'UNKNOWN';
	const LOG = 'openaire';

        function display($template = NULL) {
                $projectId = JRequest :: getString('projectId');
                $ga = JRequest :: getString('ga');
                $funder = JRequest :: getString('funder','ec__________::EC');
                $this -> hideOnEmpty = (JRequest :: getString('hideOnEmpty') == 'true');
                $this -> type = JRequest :: getString('type','publication');

                $this -> data = new JObject();
                $this -> data -> via = JText :: _('VIA_');
                $this -> data -> openAireImageUrl = JUri :: base() . 'components/com_openaire/images/openairepluslogo.png';
 
                $locale = JFactory :: getLanguage() -> getTag();
                $locale = ($locale == null || strlen($locale) == 0)?"en_GB":$locale;
                        
                if ($projectId != null) {
                    $model = $this -> getModel(self :: MODEL);
                    $project = $model -> getProject($projectId, $locale);                    
                }else if ($ga != null){
                    $model = $this -> getModel(self :: MODEL);
                    $project= $model ->getProjectByCodeId($ga, $funder, $locale); 
                    $projectId = $project -> projectId;
//                    $project = null;
//                    foreach ($projects as $_project){
//                        if($_project -> code == $ga){
//                            $project = $_project;
//                            $projectId = $project -> projectId;
//                        }
//                        
//                    }
                }
                if($project != null){
                    if( $this -> type == 'publication'){
                        $this -> data -> title = JText :: sprintf('PUBLICATIONS_OF_PROJECT_S_S_S_', $project -> title, $project -> acronym, $project -> call);
                        $result = $model -> browsePublications(NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, 1, 1, $locale, $projectId, NULL,FALSE); // fetch the first publication to view how many there are...
                        $result = $model -> browsePublications(NULL, NULL, NULL, NULL, NULL, NULL, NULL,NULL, NULL, NULL, 1, $result -> totalPublications, $locale, $projectId, NULL,FALSE); // ... and then fetch them all                        
                        $this -> data -> publications = $result -> publications;                 
                        if (count($errors = $this -> get('Errors')) > 0) {
                                JLog :: add('Error viewing data: ' . implode("\n", $errors), JLog :: ERROR, self :: LOG);
                                return FALSE;
                        }
                    }else{
                        $this -> data -> title = JText :: sprintf('DATASETS_OF_PROJECT_S_S_S_', $project -> title, $project -> acronym, $project -> call);
                        $result = $model -> browseDatasets(NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,  1, 1, $locale, $projectId, NULL,FALSE); // fetch the first dataset to view how many there are...
                        $result = $model -> browseDatasets(NULL, NULL, NULL, NULL, NULL, NULL, NULL,NULL, NULL,  1, $result -> totalDatasets, $locale, $projectId, NULL,FALSE); // ... and then fetch them all                        
                        $this -> data -> publications = $result -> datasets;
                   
                        if (count($errors = $this -> get('Errors')) > 0) {
                                JLog :: add('Error viewing data: ' . implode("\n", $errors), JLog :: ERROR, self :: LOG);
                                return FALSE;
                        }
                    }    
                   
                } else {
                        JLog :: add('No project id!!!', JLog :: ERROR, self :: LOG);
                }

                parent :: display($template);
        }

}