SL( 'components' ).Kudos = (function(){

	// A hash of deck_id:kudos_count
	var cache = {};

	// Flag set while interacting with server
	var busy = false;

	function initialize() {

		// Cache initial kudos values
		$( '[data-kudos-value][data-kudos-id]' ).each( function( i, el ) {

			var id = el.getAttribute( 'data-kudos-id' );

			if( id && !cache[id] ) {
				cache[id] = el.getAttribute( 'data-kudos-value' );
			}

		}.bind( this ) );

		// Bind kudos triggers
		$( '.kudos-trigger[data-kudos-id]' ).on( 'click', function( event ) {

			var el = event.currentTarget;

			if( el.getAttribute( 'data-kudoed-by-user' ) === 'true' ) {
				unkudo( el.getAttribute( 'data-kudos-id' ) );
			}
			else {
				kudo( el.getAttribute( 'data-kudos-id' ) );
			}

		}.bind( this ) );

	}
});