/*
 * This file contains general functions to work with files
 */


// Collapse/Expand sub-directories in Files Browser:
// (sub-directories are loaded by AJAX if their parent directory is not opened on page load)
jQuery( document ).on( 'click', '[data-dir-path]', function()
{
// Change icon of collapsed/expanded dir status:
var clickimg = jQuery( this );
if( clickimg.hasClass( 'fa' ) || clickimg.hasClass( 'glyphicon' ) )
{ // Fontawesome icon | Glyph bootstrap icon
if( clickimg.data( 'toggle' ) != '' )
{ // This icon has a class name to toggle
var icon_prefix = ( clickimg.hasClass( 'fa' ) ? 'fa' : 'glyphicon' );
if( clickimg.data( 'toggle-orig-class' ) == undefined )
{ // Store original class name in data
clickimg.data( 'toggle-orig-class', clickimg.attr( 'class' ).replace( new RegExp( '^'+icon_prefix+' (.+)$', 'g' ), '$1' ) );
}
if( clickimg.hasClass( clickimg.data( 'toggle-orig-class' ) ) )
{ // Replace original class name with exnpanded
clickimg.removeClass( clickimg.data( 'toggle-orig-class' ) )
.addClass( icon_prefix + '-' + clickimg.data( 'toggle' ) );
}
else
{ // Revert back original class
clickimg.removeClass( icon_prefix + '-' + clickimg.data( 'toggle' ) )
.addClass( clickimg.data( 'toggle-orig-class' ) );
}
}
}
else
{ // Sprite icon
var xy = clickimg.css( 'background-position' ).match( /-*\d+/g );
// Shift background position to the right/left to the one icon in the sprite
clickimg.css( 'background-position', ( parseInt( xy[0] ) + ( hide ? 16 : - 16 ) ) + 'px ' + parseInt( xy[1] ) + 'px' );
}

// Display/Load sub-directories:
var dir = jQuery( this ).parent();
var subdirs = dir.next( 'ul' );

if( subdirs.length )
{ // Collapse/Expand already loaded sub-directories:
subdirs.toggle();
}
else
{ // Load sub-directories by AJAX:
dir.after( '<ul class="clicktree"><span class="loader_img"></span></ul>' );
jQuery.ajax(
{
type: 'POST',
url: htsrv_url + 'async.php',
data:
{
'action': 'browse_subdirs',
'path': jQuery( this ).data( 'dir-path' ),
'b2evo_icons_type': b2evo_icons_type,
},
success: function( result )
{ // Display sub-directories:
dir.next( 'ul' ).html( ajax_debug_clear( result ) );
},
error: function( jqXHR )
{ // Display error:
dir.next( 'ul' ).html( jqXHR.responseText );
}
} );
}
} );