<?php

namespace common\models;

use Yii;

class ExploreAnnosys {
	public static $annotationServiceURL = 'https://annosys.bgbm.fu-berlin.de/AnnoSys/services/records/';
	public static $repos = "https://annosys.bgbm.fu-berlin.de/AnnoSys/AnnoSys?repositoryURI=";
	public static $svn_version = [ 
			'current' => 'current',
			'history' => 'history',
			'all' => 'all' 
	];
	public static function getAnnosysJSON($unitID, $collectioncode, $institutioncode) {
		Yii::info ( "collectioncode institutioncode :" . $collectioncode . ", " . $institutioncode );
		$base = ExploreAnnosys::$annotationServiceURL;
		$params = urlencode ( $institutioncode ) . "/" . urlencode ( $collectioncode ) . "/" . urlencode ( $unitID ) . "/annotations/";
		$url = $base . $params;
// 		Yii::info ( $url );
		
		$annotations = [ ];
			$jsoncontent = @file_get_contents ( $url );
			if ($jsoncontent === false) {
				return [];
			}
			else{
			$data = json_decode ( $jsoncontent, TRUE );
			
			
			if (isset ( $data ["hasAnnotation"] ))
				$hasAnnot = true;
			else
				$hasAnnot = false;
			if ($hasAnnot) {
				$annotationsTmp = $data ["annotations"];
				foreach ( $annotationsTmp as $anno ) {
					$t = $anno ["time"];
			
					// ti = int(t)/1000.0
					// t=datetime.datetime.fromtimestamp(ti).strftime('%Y-%m-%d %H:%M:%S')
					// except:
					// t=""
			
							$tmp = [
									ExploreAnnosys::$repos,
									$anno ["repositoryURI"],
									$anno ["annotator"],
									date('Y-m-d',$t/1000),
									$anno ["motivation"]
							];
							$annotations [] = $tmp;
				}
			}
			}
		return $annotations;
	}
}
?>