tinymce.PluginManager.add( 'b2evo_attachments', function( editor ) {

// This plugin requires the target_ID parameter
if( typeof editor.settings.target_ID === 'undefined' )
{
return;
}

if( typeof editor.settings.attachments === 'undefined' )
{
editor.settings.attachments = [];
}


/**
* Get attachment details give a specific link ID
*
* @param Integer link ID that identifies the attachment
* @return Mixed array if attachment exists, null otherwise
*/
function getAttachment( linkId )
{
var attachments = editor.getParam( 'attachments' );
for( var i = 0; i < attachments.length; i++ )
{
if( attachments[i].link_id == linkId )
{
return attachments[i];
}
}

return null;
}


/**
* Loads attachments from the server and populates the attachment array
*
*/
function loadAttachments()
{
var collection = editor.getParam( 'collection' );
var target_ID = editor.getParam( 'target_ID' );
var restUrl = editor.getParam( 'rest_url' );

tinymce.util.XHR.send({
url: restUrl + '?api_version=1&api_request=collections/' + collection + '/items/' + target_ID,
success: function( text ) {
var attachmentList = tinymce.util.JSON.parse( text ).attachments;
editor.settings.attachments = [];
tinymce.each( attachmentList, function( link) {
editor.settings.attachments.push( link );
});

// Fire event to let the other plugins know that we have finished loading the attachments
editor.fire( 'attachmentsLoaded' );
}
});
}


// Add listener to reload attachments when the attachments change, e.g., new attachments, deleted or position modified
document.addEventListener( 'b2evoAttachmentsChanged', function( event ) {
loadAttachments();
} );


// Load attachments on init
loadAttachments();
} );