/**
 * This file is part of the evoCore framework - {@link http://evocore.net/}
 * See also {@link https://github.com/b2evolution/b2evolution}.
 *
 * Used only to initialize colorbox for the links with attribute "rel" ^= "lightbox"
 * Don't load this file directly, It is appended to "/build/jquery.colorbox.b2evo.min.js" by Grunt, because we load colorbox plugin asynchronously.
 */

/**
 * Initialize colorbox for a selected link
 *
 * @param object jQuery object
 */
// General settings:
var b2evo_colorbox_params = {
maxWidth: jQuery( window ).width() > 480 ? "95%" : "100%",
maxHeight: jQuery( window ).height() > 480 ? "90%" : "100%",
slideshow: true,
slideshowAuto: false
};

function init_colorbox( this_obj )
{
if( typeof( this_obj ) != 'object' || this_obj.length == 0 )
{ // Nothing to initialize
return;
}

var type = this_obj.attr( 'rel' ).match( /lightbox\[([a-z]+)/i );
type = type ? type[1] : '';
switch( type )
{
case 'p': // post
this_obj.colorbox( b2evo_colorbox_params_post );
break;
case 'c': // comment
this_obj.colorbox( b2evo_colorbox_params_cmnt );
break;
case 'user': // user
this_obj.colorbox( b2evo_colorbox_params_user );
break;
default: // all others
this_obj.colorbox( b2evo_colorbox_params );
}
}
jQuery( document ).ready( function()
{
if( typeof( b2evo_colorbox_params_post ) == 'undefined' ||
   typeof( b2evo_colorbox_params_cmnt ) == 'undefined' ||
   typeof( b2evo_colorbox_params_user ) == 'undefined' ||
   typeof( b2evo_colorbox_params_other ) == 'undefined' )
{ // Don't initialize colorbox when configs are not defined:
// (This means colorbox is not desired for current back-office page or front-office Skin)
return;
}

// For post images:
b2evo_colorbox_params_post = jQuery.extend( {}, b2evo_colorbox_params, b2evo_colorbox_params_post );
// For comment images:
b2evo_colorbox_params_cmnt = jQuery.extend( {}, b2evo_colorbox_params, b2evo_colorbox_params_cmnt );
// For user images:
b2evo_colorbox_params_user = jQuery.extend( {}, b2evo_colorbox_params, b2evo_colorbox_params_user );
// For all other images
b2evo_colorbox_params = jQuery.extend( {}, b2evo_colorbox_params, b2evo_colorbox_params_other );

jQuery( 'a[rel^="lightbox"]' ).each( function()
{
init_colorbox( jQuery( this ) );
} );

jQuery( '#colorbox' ).swipe(
{ // Use swipe plugin for touch devices
swipeLeft: function( event, direction, distance, duration, fingerCount )
{
if( typeof( colorbox_is_zoomed ) == 'undefined' || ! colorbox_is_zoomed )
{ // Don't switch to next image when current is zoomed:
jQuery.colorbox.next();
}
},
swipeRight: function( event, direction, distance, duration, fingerCount )
{
if( typeof( colorbox_is_zoomed ) == 'undefined' || ! colorbox_is_zoomed )
{ // Don't switch to previous image when current is zoomed:
jQuery.colorbox.prev();
}
},
} );
jQuery( document ).on( 'click', '#colorbox img.cboxPhoto', function()
{
if( jQuery( this ).hasClass( 'zoomout' ) )
{ // Disable swipe plugin when picture is zoomed
jQuery( '#colorbox' ).swipe( 'disable' );
}
else
{ // Re-enable swipe plugin
jQuery( '#colorbox' ).swipe( 'enable' );
}
} );
} );