<?php

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

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

class OpenAireViewClaim2raw extends JView {

    const CLAIM_MODEL = 'claim';
    const SEARCH_MODEL = 'search';
    const OPENAIRE = 'openaire';
    const DOI = 'doi';
    const ORCID = 'orcid';
    const DATACITE = 'datacite';
    const PAGE = 1;
    const SIZE = 10;
    const MAX_PAGES = 5;
    const ADD_PUBLICATION = 'addPublication';
    const REMOVE_PUBLICATION = 'removePublication';
    const REMOVE_PROJECT = 'removeProject';
    const REMOVE_CONCEPT = 'removeConcept';
    const MAX_TITLE = 32;
    const LOG = 'openaire';

    function display($template = NULL) {
        $this->itemId = JRequest :: getUInt('Itemid', NULL);
        /* if (JFactory :: getUser() -> guest) {
          //JFactory :: getApplication() -> redirect(JRoute :: _('index.php?option=com_users&view=login&Itemid=' . $this -> itemId . '&return=' . base64_encode(JRoute :: _('index.php?option=com_openaire&view=claim1&Itemid=' . $this -> itemId, FALSE)), FALSE));
          return TRUE;
          } */

        $claimModel = $this->getModel(self :: CLAIM_MODEL);
        $searchModel = $this->getModel(self :: SEARCH_MODEL);
        $application = JFactory :: getApplication();
        $this->source = JRequest :: getString('source', self :: OPENAIRE);
        $this->keyword = JRequest :: getString('keyword');
        $this->type = JRequest :: getString('keyword');
        $this->claiminline = JRequest :: getString('claiminline', 'false');
        $this->targetType = JRequest :: getString('targetType', 'both');
        $this->activeId = JRequest :: getString('activeId');
        $this->sourceType = JRequest :: getString('sourceType');
        $this->page = JRequest :: getUInt('page', self :: PAGE);
        $this->size = JRequest :: getUInt('size', self :: SIZE);
        $this->showCartTooltip = JRequest :: getString('showCartTooltip');
        $this->showCartTooltip = ($this->showCartTooltip == 'true');
        $locale = JFactory :: getLanguage()->getTag();
        $publicationId = JRequest :: getString('publicationId');
        $publicationSource = JRequest :: getString('publicationSource');
        $projectId = JRequest :: getString('projectId');
        $conceptId = JRequest :: getString('conceptId');


        $this->formatCart = JRequest :: getString('formatCart', 'false');

        if ($this->keyword != NULL) {
            $this->results = new JObject();
            $this->pagesFormat = new JObject();
            switch ($this->source) {
                case self :: OPENAIRE:
                    $this->results = $searchModel->searchPublications($this->keyword, FALSE, FALSE, FALSE, FALSE, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, $this->page, $this->size, $locale,NULL);
                    $this->pagesFormat = format_pages($this->results, $this->size, $this->page, self :: MAX_PAGES);
                    break;
                case self :: DOI:
                    $this->results = $claimModel->searchDOI($this->keyword, $this->page, $this->size);
                    $this->pagesFormat = format_pages($this->results, $this->size, $this->page, self :: MAX_PAGES);
                    break;
                case self :: ORCID:
                    $this->results = $claimModel->searchORCID($this->keyword, $this->page, $this->size);
                    $this->pagesFormat = format_pages($this->results, $this->size, $this->page, self :: MAX_PAGES);
                    break;
                case self :: DATACITE:
                    $this->results = $claimModel->searchDataCite($this->keyword, $this->page, $this->size);
                    $this->pagesFormat = format_pages($this->results, $this->size, $this->page, self :: MAX_PAGES);
                    break;
            }
        }
        switch (JRequest :: getString('action')) {
            case self :: ADD_PUBLICATION:
                if (($publicationId != NULL) && ($this->results != NULL)) {

                    if (isset($this->results->totalPublications) && ($this->results->totalPublications != 0)) {
                        foreach ($this->results->publications as $publication) {
                            if ($publication->id == $publicationId) {
                                $publication->claim_type = "publication";
                                $publication->source = $this->source;
                                $claimModel->addSelectedPublication($publication, ($this->claiminline === 'true' ? OpenAireModelClaim::CLAIMINLINE2.$this->activeId : OpenAireModelClaim::CLAIM));
                                $this->formatCart = 'true';
                            }
                        }
                    } else if (isset($this->results->totalDatasets) && ($this->results->totalDatasets != 0)) {
                        foreach ($this->results->datasets as $dataset) {
                            if ($dataset->id == $publicationId) {
                                $dataset->claim_type = "dataset";
                                $dataset->source = $this->source;
                                $claimModel->addSelectedPublication($dataset, ($this->claiminline === 'true' ? OpenAireModelClaim::CLAIMINLINE2.$this->activeId : OpenAireModelClaim::CLAIM));
                                $this->formatCart = 'true';
                            }
                        }
                    }
                }


                break;
            case self :: REMOVE_PUBLICATION:
                $claimModel->removeSelectedPublication($publicationSource, $publicationId, ($this->claiminline === 'true' ? OpenAireModelClaim::CLAIMINLINE2.$this->activeId : OpenAireModelClaim::CLAIM));
                $this->formatCart = 'true';
                break;
            case self :: REMOVE_PROJECT:
                $claimModel->removeSelectedProject($projectId, ($this->claiminline === 'true' ? OpenAireModelClaim::CLAIMINLINE2.$this->activeId : OpenAireModelClaim::CLAIM));
                $this->formatCart = 'true';
                break;

            case self :: REMOVE_CONCEPT:
                $claimModel->removeSelectedConcept($conceptId, ($this->claiminline === 'true' ? OpenAireModelClaim::CLAIMINLINE2.$this->activeId : OpenAireModelClaim::CLAIM));
                $this->formatCart = 'true';
                break;
        }


        if ($this->formatCart === 'true') {
            $this->selectedProjects = $claimModel->getSelectedProjects(($this->claiminline === 'true' ? OpenAireModelClaim::CLAIMINLINE2.$this->activeId : OpenAireModelClaim::CLAIM));
            $this->selectedConcepts = $claimModel->getSelectedConcepts(($this->claiminline === 'true' ? OpenAireModelClaim::CLAIMINLINE2.$this->activeId : OpenAireModelClaim::CLAIM));
            $this->selectedPublications = $claimModel->getSelectedPublications(($this->claiminline === 'true' ? OpenAireModelClaim::CLAIMINLINE2.$this->activeId : OpenAireModelClaim::CLAIM));
        }
        if (count($errors = $this->get('Errors')) > 0) {
            JLog :: add('Error viewing claim2: ' . implode("\n", $errors), JLog :: ERROR, self :: LOG);
            return FALSE;
        }
        parent :: display($template);
    }

}

function format_pages($results, $size, $page, $maxPages) {

    $pages = new JObject();
    $pages->page = $page;
    $pages->totalPages = ($results == NULL) ? NULL :
            ceil((isset($results->publications) ?
                            $results->totalPublications : $results->totalDatasets) / $size);
    if ($pages->totalPages == NULL)
        $pages->totalPages = 1;
    $pages->pagingStart = $page;
    $pages->pagingEnd = $page;
    while (($pages->pagingEnd - $pages->pagingStart < $maxPages - 1) && (($pages->pagingStart != 1) || ($pages->pagingEnd != $pages->totalPages))) {
        if ($pages->pagingStart > 1)
            $pages->pagingStart --;
        if ($pages->pagingEnd < $pages->totalPages)
            $pages->pagingEnd++;
    }
    return $pages;
}