<?php
    class mbArtist extends MusicBrainzEntity {
        const TYPE_GROUP  = "http://musicbrainz.org/ns/mmd-1.0#Group";
        const TYPE_PERSON = "http://musicbrainz.org/ns/mmd-1.0#Person";

        private $type;
        private $name;
        private $sortName;
        private $disambiguation;
        private $beginDate;
        private $endDate;
        private $releases;
        private $releasesCount  = 0;
        private $releasesOffset = 0;
        private $aliases = array();
        
        function mbArtist( $id = '', $type = '', $name = '', $sortName = '' ) {
            parent::MusicBrainzEntity($id);
            $this->type = $type;
            $this->name = $name;
            $this->sortName = $sortName;
            $this->releases = array();
        }

        function getType() { return $this->type; }
        function setType( $type ) { $this->type = $type; }
        function getName() { return $this->name; }
        function setName( $name ) { $this->name = $name; }
        function getSortName() { return $this->sortName; }
        function setSortName( $sortName ) { $this->sortName = $sortName; }
        function getDisambiguation() { return $this->disambiguation; }
        function setDisambiguation( $disambiguation ) { $this->disambiguation = $disambiguation; }
        function getBeginDate() { return $this->beginDate; }
        function setBeginDate( $beginDate ) { $this->beginDate = $beginDate; }
        function getEndDate() { return $this->endDate; }
        function setEndDate( $endDate ) { $this->endDate = $endDate; }

        function getUniqueName() {
            return empty($this->disambiguation) ? $this->name :
                   $this->name . ' (' . $this->disambiguation . ')';
        }

        function &getReleases() {
            return $this->releases;
        }

        function addRelease( Release $release ) {
            $this->releases[] = $release;
        }

        function &getAliases() {
            return $this->aliases;
        }

        function addAlias( AristAlias $alias ) {
            $this->aliases[] = $alias;
        }

        function getNumReleases() {
            return count($this->releases);
        }

        function getRelease( $i ) {
            return $this->releases[$i];
        }

        function getReleasesOffset() {
            return $this->releasesOffset;
        }

        function setReleasesOffset( $relOffset ) {
            $this->releasesOffset = $relOffset;
        }

        function getReleasesCount() {
            return $this->releasesCount;
        }

        function setReleasesCount( $relCount ) {
            $this->releasesCount = $relCount;
        }

        function getNumAliases() {
            return count($this->aliases);
        }

        function getAlias( $i ) {
            return $this->aliases[$i];
        }

        function imageURL( MusicBrainzQuery $q ) {
            $rf = new ReleaseFilter();
            $rf->artistId( $this->getId() )->limit(5)->asin('')->releaseType(Release::TYPE_ALBUM);

            try {
              $rresults = $q->getReleases( $rf );
            } catch ( ResponseError $e ) {
                echo $e->getMessage() . " ";
                return "";
            }

            if ( empty( $rresults ) )
              return "";
            
            $keys = array();
            foreach ( $rresults as $key => $rr ) {
                $rr = $rr->getRelease();
                if ( $rr->getAsin() && $rr->getAsin() != "" )
                   $keys[] = $key;
            }

            if ( sizeof($keys) > 0 ) {
              $rand = rand(0,sizeof($keys)-1);
              return "http://images.amazon.com/images/P/" . $rresults[$keys[$rand]]->getRelease()->getAsin() .
                     ".01._SCLZZZZZZZ_PU_PU-5_.jpg!,.-''-,.!" . $rresults[$keys[$rand]]->getRelease()->getTitle();
            }

            return "";
        }
    }
?>