/**
 █▒▓▒░ The FlowPaper Project

 This file is part of FlowPaper.

 FlowPaper is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation, version 3 of the License.

 FlowPaper is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.

 You should have received a copy of the GNU General Public License
 along with FlowPaper.  If not, see <http://www.gnu.org/licenses/>.

 For more information on FlowPaper please see the FlowPaper project
 home page: https://flowpaper.com
 */

jQuery(function() {
    /**
     * Handles the event of external links getting clicked in the document.
     *
     * @example onExternalLinkClicked("http://www.google.com")
     *
     * @param String link
     */
    jQuery('#documentViewer').bind('onExternalLinkClicked',function(e,link){
        if(window.eb && window.eb.platform && window.eb.platform.touchonlydevice){
            document.location.href = link;
        }else{
            var newWindow = window.open(link,'_flowpaper_exturl');

            if(FLOWPAPER.blockedNewWindow(newWindow)){
                document.location.href = link;
            }
        }
    });

    /**
     * Recieves progress information about the document being loaded
     *
     * @example onProgress( 100,10000 );
     *
     * @param int loaded
     * @param int total
     */
    jQuery('#documentViewer').bind('onProgress',function(e,loadedBytes,totalBytes){

    });

    /**
     * Handles the event of a document is in progress of loading
     *
     */
    jQuery('#documentViewer').bind('onDocumentLoading',function(e){

    });

    /**
     * Handles the event of a document is in progress of loading
     *
     */
    jQuery('#documentViewer').bind('onPageLoading',function(e,pageNumber){

    });

    /**
     * Receives messages about the current page being changed
     *
     * @example onCurrentPageChanged( 10 );
     *
     * @param int pagenum
     */
    jQuery('#documentViewer').bind('onCurrentPageChanged',function(e,pagenum){
        // if GANumber is supplied then lets track this as a Google Analytics event.
        if(jQuery(this).data('TrackingNumber')){
            var _gaq = window._gaq || [];window._gaq=_gaq;
            var trackingDoc = jQuery(this).data('TrackingDocument');
            var pdfFileName = trackingDoc.substr(0,trackingDoc.indexOf(".pdf")+4);

            _gaq.push(['_setAccount', jQuery(this).data('TrackingNumber')]);
            _gaq.push(['_trackEvent', 'PDF Documents', 'Page View', pdfFileName + ' - page ' + pagenum]);

            (function() {
                var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
                ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
                var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
            })();
        }
    });

    /**
     * Receives messages about the document being loaded
     *
     * @example onDocumentLoaded( 20 );
     *
     * @param int totalPages
     */
    jQuery('#documentViewer').bind('onDocumentLoaded',function(e,totalPages){

    });

    /**
     * Receives messages about the page loaded
     *
     * @example onPageLoaded( 1 );
     *
     * @param int pageNumber
     */
    jQuery('#documentViewer').bind('onPageLoaded',function(e,pageNumber){

    });

    /**
     * Receives messages about the page loaded
     *
     * @example onErrorLoadingPage( 1 );
     *
     * @param int pageNumber
     */
    jQuery('#documentViewer').bind('onErrorLoadingPage',function(e,pageNumber){

    });

    /**
     * Receives error messages when a document is not loading properly
     *
     * @example onDocumentLoadedError( "Network error" );
     *
     * @param String errorMessage
     */
    jQuery('#documentViewer').bind('onDocumentLoadedError',function(e,errMessage){

    });

    /**
     * Receives error messages when a document has finished printed
     *
     * @example onDocumentPrinted();
     *
     */
    jQuery('#documentViewer').bind('onDocumentPrinted',function(e,numPages){

    });

    /**
     * Handles the event of a pdf requiring a password
     *
     * @example onPasswordNeeded(updatePassword,reason)
     *
     * @param updatePassword callback function for setting the password
     */
    jQuery('#documentViewer').bind('onPasswordNeeded',function(e,updatePassword){

    });
});