<?php

namespace app\controllers;

use Yii;
use common\controllers\CommonSearchController;
use app\models\SearchForm;
use app\models\SearchFormGuest;
use common\models\SOLRQueryManager;

class SearchController extends CommonSearchController {

    /*can be used for portal specific actions (will overwrite common action)
      New actions should be defined in the common controller and should be made configurable
    */
	public function actionTest_index() {
		{
			if (Yii::$app->request->isPjax) {
				throw new \ErrorException ();
				return $this->renderPartial ( 'test_index' );
			} else {
				return $this->render ( 'test_index' );
			}
		}
	}
	
	public function actionMockup_record() {
		{
				return $this->render ( 'mockup_record' );
		}
	}
	
	public function actionMockup_recordstriped() {
		{
			return $this->render ( 'mockup_recordstriped' );
		}
	}
	
	public function actionMockup_recordmapa() {
		{
			return $this->render ( 'mockup_recordmapa' );
		}
	}
	
	public function actionMockup_recordmapb() {
		{
			return $this->render ( 'mockup_recordmapb' );
		}
	}
	
	public function actionMockup_recordtabstop() {
		{
			return $this->render ( 'mockup_recordtabstop' );
		}
	}

	public function actionIndex() {
		
		if(Yii::$app->user->isGuest) { $model = new SearchFormGuest (); }
		else { $model = new SearchForm (); }
		//$model->attributes = Yii::$app->request->get();
		
		$request = Yii::$app->request->get();
		
		//$get = $request->get();
		// equivalent to: $get = $_GET;
		
	

		$filters = [ ];
		
		/*if(Yii::$app->user->isGuest) {
			if (isset ( $_REQUEST ['SearchFormGuest'] )) {
				$searchform = $_REQUEST ['SearchFormGuest'];
		
			} else
				$searchform = [ ];
		}
		else {
			if (isset ( $_REQUEST ['SearchForm'] )) {
				$searchform = $_REQUEST ['SearchForm'];
			} else
				$searchform = [ ];
		}
		
		foreach ( $model->knownLParams as $kp ) {
				
			if (isset ( $searchform [$kp] ) && strlen ( $searchform [$kp] ) > 0) {
				if (strcasecmp ( $searchform [$kp], "---" ) > 0)
					$filters [$kp] = $searchform [$kp];
			}
			if (isset ( $_REQUEST [$kp] ) && strlen ( $_REQUEST [$kp] ) > 0) {
				if (strcasecmp ( $_REQUEST [$kp], "---" ) > 0)
					$filters [$kp] = $_REQUEST [$kp];
			}
				
				
		}
		
		
		
		foreach ( $model->knownParams as $kp ) {
			if (isset ( $searchform [$kp] ) && strlen ( $searchform [$kp] ) > 0) {
				$filters [$kp] = $searchform [$kp];
			}
			if (isset ( $_REQUEST [$kp] ) && strlen ( $_REQUEST [$kp] ) > 0) {
				$filters [$kp] = $_REQUEST[$kp];
			}
		
		} */
		
		if (empty ( $q ))
			$q [] = "*:*".Yii::$app->params['thematicSOLRfilter'];
		$fqs = [];
	
		//turning get parameters into arrays
	$querystring  = explode('&', $_SERVER['QUERY_STRING']);
	$params = array();
	if($_SERVER['QUERY_STRING'] != "") {
		foreach( $querystring as $param )
			{
			  // prevent notice on explode() if $param has no '='
			  if (strpos($param, '=') === false) $param += '=';
	
			  list($key, $value) = explode('=', $param, 2);
			  $params[urldecode($key)][] = urldecode($value); 
			} }
		
		//enable multi facet search and turning get parameters into arrays
		foreach ($params as $fieldName => $index){
	
				$facetQueryTerm = array("key"=>$fieldName, "query"=>$fieldName.':("'.implode('" OR "',$index).'")', "tag" => $fieldName);
				array_push($fqs, $facetQueryTerm);
		}
		$page = 0;

		$rawfqs = [ ];
		$escapedfqs= [];
		
		$config = SOLRQueryManager::getConfigSearch ();
		$query = SOLRQueryManager::createSearchQuery ( $config );
		
		$facetnames = [
			'country',
			'sampletype',
			'preparationType'
		];
		
		$facetlabels = [
				'country' => 'Country',
				'sampletype' => 'Sample Type',
				'preparationType' => 'Preparation Type',	
		];
		
		$fieldtypes = [
				'country' => 'listandsearch',
				'sampletype' => 'list',
				'preparationType' => 'list'
		];
		
		try {
			$raw_response = SOLRQueryManager::browseQuery ( $query, implode ( " AND ", $q ), $fqs, $page, $facetnames );
			$docs = $raw_response->getDocuments ();
			$numFoundTotal = $raw_response->getNumFound ();
			
		} catch ( \Solarium\Exception\HttpException $e ) {
			Yii::$app->mailer->compose ()->setFrom (Yii::$app->params ['noreplyMail'] )->setTo ( Yii::$app->params ['feedbackMail'] )->setSubject ( 'Error occured' )->setTextBody ( $e . "\n q:" . implode ( " AND ", $q ) . "\nfqs:" . implode ( " ", $fqs ) . "\n
                                                        facets" . implode ( " ", $facetnames ) . "\n
                                                        URL built: " . Yii::$app->request->url . "\n
                                                        and the user is " . Yii::$app->request->userIP )->send ();
			return $this->render ( '/site/error', [
					"name" => "Oooops",
					"message" => "The SOLR instance seems to be gone.",
					"error" => $e
			] );
		}
		
		$rawfacets = $raw_response->getFacetSet ();
	
		$facets = [ ];
		//var_dump($raw_response);
	foreach ( $facetnames as $facetName ) {
		
	
		$tmp = [ 
					
			];

			foreach ( $rawfacets->getFacet ( $facetName ) as $doc => $count )
				if (isset($rawfqs) && ! empty ( ($rawfqs) ))
					$tmp [] = array('facetCount' => $count, 'facetResult' => $doc);
				else
					$tmp [] = array('facetCount' => $count, 'facetResult' => $doc); 
		
	
			 arsort($tmp); //descending sorting //TODO: Sortierung nach facetCount, im Moment Reihenfolge im Array umgedreht, da er standardmäßig nach dem ersten sortiert
			$facets [$facetName] = array_slice($tmp, 0, 10); // die ersten 10
					  
		} 
		

		
		if (Yii::$app->request->isPjax) {
			throw new \ErrorException ();
			return $this->renderPartial ( 'index', 
					['facets' => $facets,
					 'facetlabels' => $facetlabels,
					 'docs'=> $docs,

			] );
		} else {
			return $this->render ( 'index', 
					['filters' => $filters,
					// 'model' => $model,
					 'numFoundTotal' => $numFoundTotal,
					 'facets' => $facets,
					 'facetlabels' => $facetlabels,
					 'fieldtypes' => $fieldtypes,
					 'docs'=> $docs,
			] );
		}
		
	}
	
	public function actionMockup_results_canis() {
		{
			if (Yii::$app->request->isPjax) {
				throw new \ErrorException ();
				return $this->renderPartial ( 'mockup_results_canis' );
			} else {
				return $this->render ( 'mockup_results_canis' );
			}
		}
	}
	
	public function actionMockup_results_crepis() {
		{
			if (Yii::$app->request->isPjax) {
				throw new \ErrorException ();
				return $this->renderPartial ( 'mockup_results_crepis' );
			} else {
				return $this->render ( 'mockup_results_crepis' );
			}
		}
	}
	
	public function actionMockup_results_pinnularia() {
		{
			if (Yii::$app->request->isPjax) {
				throw new \ErrorException ();
				return $this->renderPartial ( 'mockup_results_pinnularia' );
			} else {
				return $this->render ( 'mockup_results_pinnularia' );
			}
		}
	}
	
	public function actionMockup_results_toxicodendron() {
		{
			if (Yii::$app->request->isPjax) {
				throw new \ErrorException ();
				return $this->renderPartial ( 'mockup_results_toxicodendron' );
			} else {
				return $this->render ( 'mockup_results_toxicodendron' );
			}
		}
	}
	
	public function actionMockup_results_avena() {
		{
			if (Yii::$app->request->isPjax) {
				throw new \ErrorException ();
				return $this->renderPartial ( 'mockup_results_avena' );
			} else {
				return $this->render ( 'mockup_results_avena' );
			}
		}
	}
	
	public function actionMockup_results_esample() {
		{
			if (Yii::$app->request->isPjax) {
				throw new \ErrorException ();
				return $this->renderPartial ( 'mockup_results_esample' );
			} else {
				return $this->render ( 'mockup_results_esample' );
			}
		}
	}
	
	public function actionMockup_results_gigantobilharzia() {
		{
			if (Yii::$app->request->isPjax) {
				throw new \ErrorException ();
				return $this->renderPartial ( 'mockup_results_gigantobilharzia' );
			} else {
				return $this->render ( 'mockup_results_gigantobilharzia' );
			}
		}
	}
	
	
}