/**
 * Handle image subtitle and credits in kino.de coverflow views.
 */

if ('undefined' == typeof Emv.Kinode) {
    
    Emv.Kinode = {};
}

if ('undefined' == typeof Emv.Kinode.Coverflow) {
    
    Emv.Kinode.Coverflow = {};
}

Emv.Kinode.Coverflow.Legend = function(subtitleId, creditsId) {

    this.id            = subtitleId + '_' + creditsId;
    this.subtitleId    = subtitleId;
    this.creditsId     = creditsId;
    this.creditsFormat = '%c';

    this.getId = function() {

        return this.id;
    };

    this.handleEvent = function(event) {

        if (event.name == Emv.Coverflow.Event._IMAGE_LOADED) {

            var txt  = unescape(event.params.text);
            var link = '';

            if (event.params.link !== '' && event.params.customData !== '') {

                link = '<a href="' + unescape(event.params.link) + '">' + unescape(event.params.customData) + '</a>';
            } else if( event.params.customData !== '') {

                link = unescape(event.params.customData);
            }

            if (link !== '' && txt !== '') {

                txt = '<strong>' + link + '</strong>: ' + txt;
            } else if (link !== '' && txt === '') {

                txt = '<strong>' + link + '</strong>';
            }

            document.getElementById(this.subtitleId).innerHTML = txt;

            var copy = this.creditsFormat;
            if (event.params.copyright !== '') {

                copy = copy.replace(new RegExp('\%c',  'gi'), unescape(event.params.copyright));
            } else {

                copy = '';
            }
            
            document.getElementById(this.creditsId).innerHTML  = copy;
        }
    };

    this.setCreditsFormat = function(format) {

        this.creditsFormat = format;
    };
};