1 files changed, 84 insertions, 0 deletions
diff --git a/sdnr/wt/devicemanager/provider/src/main/resources/elasticsearch/plugins/head/src/app/ui/csvTable/csvTable.js b/sdnr/wt/devicemanager/provider/src/main/resources/elasticsearch/plugins/head/src/app/ui/csvTable/csvTable.js
new file mode 100644
index 000000000..2daaf5cc6
--- /dev/null
+++ b/sdnr/wt/devicemanager/provider/src/main/resources/elasticsearch/plugins/head/src/app/ui/csvTable/csvTable.js
@@ -0,0 +1,84 @@
+( function( $, app, joey ) {
+
+	var ui = app.ns("ui");
+
+	var CELL_SEPARATOR = ",";
+	var CELL_QUOTE = '"';
+	var LINE_SEPARATOR = "\r\n";
+
+	ui.CSVTable = ui.AbstractWidget.extend({
+		defaults: {
+			results: null
+		},
+		_baseCls: "uiCSVTable",
+		init: function( parent ) {
+			this._super();
+			var results = this.config.results.hits.hits;
+			var columns = this._parseResults( results );
+			this._downloadButton = new ui.Button({
+				label: "Generate Download Link",
+				onclick: this._downloadLinkGenerator_handler
+			});
+			this._downloadLink = $.joey( { tag: "A", text: "download", });
+			this._downloadLink.hide();
+			this._csvText = this._csv_template( columns, results );
+			this.el = $.joey( this._main_template() );
+			this.attach( parent );
+		},
+		_downloadLinkGenerator_handler: function() {
+			var csvData = new Blob( [ this._csvText ], { type: 'text/csv' });
+			var csvURL = URL.createObjectURL( csvData );
+			this._downloadLink.attr( "href", csvURL );
+			this._downloadLink.show();
+		},
+		_parseResults: function( results ) {
+			var columnPaths = {};
+			(function parse( path, obj ) {
+				if( obj instanceof Array ) {
+					for( var i = 0; i < obj.length; i++ ) {
+						parse( path, obj[i] );
+					}
+				} else if( typeof obj === "object" ) {
+					for( var prop in obj ) {
+						parse( path + "." + prop, obj[ prop ] );
+					}
+				} else {
+					columnPaths[ path ] = true;
+				}
+			})( "root", results );
+			var columns = [];
+			for( var column in columnPaths ) {
+				columns.push( column.split(".").slice(1) );
+			}
+			return columns;
+		},
+		_main_template: function() { return (
+			{ tag: "DIV", cls: this._baseCls, id: this.id(), children: [
+				this._downloadButton,
+				this._downloadLink,
+				{ tag: "PRE", text: this._csvText }
+			] }
+		); },
+		_csv_template: function( columns, results ) {
+			return this._header_template( columns ) + LINE_SEPARATOR + this._results_template( columns, results );
+		},
+		_header_template: function( columns ) {
+			return columns.map( function( column ) {
+				return column.join(".");
+			}).join( CELL_SEPARATOR );
+		},
+		_results_template: function( columns, results ) {
+			return results.map( function( result ) {
+				return columns.map( function( column ) {
+					var l = 0,
+						ptr = result;
+					while( l !== column.length && ptr != null ) {
+						ptr = ptr[ column[ l++ ] ];
+					}
+					return ( ptr == null ) ? "" : ( CELL_QUOTE + ptr.toString().replace(/"/g, '""') + CELL_QUOTE );
+				}).join( CELL_SEPARATOR );
+			}).join( LINE_SEPARATOR );
+		}
+	});
+
+})( this.jQuery, this.app, this.joey );