$(document).ready(function () {
	//#######################################

	const graphArray = [
	["ASPO - Datini", "http://dev.restore.ovi.cnr.it:8890/aspo/datini"], 
	["ASPO - Ospedale", "http://dev.restore.ovi.cnr.it:8890/aspo/ospedale"],
	["ASPO - Marcovaldi", "http://dev.restore.ovi.cnr.it:8890/aspo/marcovaldi"],
	["ASPO - Gettatelli", "http://dev.restore.ovi.cnr.it:8890/aspo/gettatelli"],
	["ASPO - Autori ASPO", "http://dev.restore.ovi.cnr.it:8890/aspo/actors"],
	["MPP - Collezione Martini", "http://dev.restore.ovi.cnr.it:8890/mpp/martini"],
	["MPP - Collezione Ospedale", "http://dev.restore.ovi.cnr.it:8890/mpp/ospedale"],
	["MPP - Collezione Datini", "http://dev.restore.ovi.cnr.it:8890/mpp/datini"],
	["MPP - Autori MPP", "http://dev.restore.ovi.cnr.it:8890/mpp/authors"]
	];

	var graph_selector = document.getElementById("graph_selector");

	let x = graphArray.length;

	for(var i=0; i<x; i++) {
		   var opt = document.createElement("option");
		   opt.value= graphArray[i][1];
		   opt.innerHTML = graphArray[i][0]; // whatever property it has

		   // then append it to the select element
		   graph_selector.add(opt);
		}

	const entityArray = [
	["Oggetti fisici", "http://www.cidoc-crm.org/cidoc-crm/E22_Man-Made_Object"],
	["Persone", "http://www.cidoc-crm.org/cidoc-crm/E21_Person"],
	["Luoghi", "http://www.cidoc-crm.org/cidoc-crm/E53_Place"]
	];

	var entity_selector = document.getElementById("entity_selector");

	let y = entityArray.length;

	for(var i=0; i<y; i++) {
		   var opt = document.createElement("option");
		   opt.value= entityArray[i][1];
		   opt.innerHTML = entityArray[i][0]; // whatever property it has

		   // then append it to the select element
		   entity_selector.add(opt);
		}

	var search_name = "";
	var testo = "";

	function autori_retrieveData() {

		search_name = testo;

		var g = document.getElementById("graph_selector");
		var graph = g.value;

		var search_graph = "";

		if (graph != "") {
			search_graph = '<' + graph + '>';
		} else {
			search_graph = '?g';
		}

		var e = document.getElementById("entity_selector");
		var entity = e.value;

		var search_entity = "";

		if (entity != "") {
			search_entity = '<' + entity + '>';
		} else {
			search_entity = '?type';
		}


		//var query='SELECT DISTINCT ?nome WHERE {  ?autore <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.cidoc-crm.org/cidoc-crm/E39_Actor> .   ?autore <http://www.cidoc-crm.org/cidoc-crm/P1_is_identified_by> ?nomeid.   ?nomeid <http://www.w3.org/2000/01/rdf-schema#label> ?nome . FILTER regex(?nome, "'+ search_name +'") }' ;
		
		query = 'SELECT DISTINCT '+ search_graph +' AS ?graph ?link ?label ?entity WHERE { GRAPH '+ search_graph +' { ?link <http://www.w3.org/2000/01/rdf-schema#label> ?label ; <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> '+ search_entity +' . ?label bif:contains "'+ search_name +'" .} '+ search_entity +' <http://www.w3.org/2000/01/rdf-schema#label> ?entity . FILTER (langMatches( lang(?entity), "en" )) }';
       //query = 'select distinct ?nome ?link where {?link <http://www.w3.org/2000/01/rdf-schema#label> ?nome . ?nome bif:contains "'+ search_name +'"}'

		//query = 'select distinct ?nome where {?nome <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.cidoc-crm.org/cidoc-crm/E39_Actor> FILTER regex(?nome, "'+ search_name +'")}';

		entity = '';

		graph = '';

		var autori_url = 'http://dev.restore.ovi.cnr.it:8890/sparql/?default-graph-uri=&query=' + encodeURIComponent(query) + '&output=json';

		$.ajax({

			url: autori_url + '&callback=?',
			dataType: "json",
			success: function (data) {
				autori_handle_json(data);
			},
			error: function (e) {}
		});
	}

	function autori_handle_json(json) {

		console.log(json); 

		$('#wb_Shape1').text("");

		$.each(
			json['results']['bindings'],
			function (index, value) {
				var autore = "";
				autore += /*INIZIO DIV*/ '<tr><td>' /*DA QUA AUTORE ->*/ +   
				'<div style="width:100%; height:auto; border:transparent;">' + value['graph']['value'] + '<br /><a href="' + value['link']['value'] + '" target="_blank">' + value['label']['value'] + '</a>' + '<br />' + value['entity']['value'] + '</td><td>' +
				/*DA QUI SCHEDA ->*/'<button type="button" id="scheda ' + value['link']['value'] + '"class="btn btn-default info" alt="scheda" title="Info"><i class="fa fa-bars"></i><p class="btn-text">Scheda</p></button>' + '</td><td>' +
				/*DA QUI CITAZIONE ->*/'<button type="button" id="cit ' + value['link']['value'] + '"class="btn btn-default info" alt="scheda" title="Info"><i class="fa fa-quote-right"></i><p class="btn-text">Citazione</p></button>' + '</td><td>' +
				/*DA QUI HYPERLINK ->*/'<button type="button" id="hyp ' + value['link']['value'] + '"class="btn btn-default info" alt="scheda" title="Info"><i class="fa fa-link"></i><p class="btn-text">Hyperlink</p></button>' + '</td><td>' +
				/*DA QUI LOD ->*/'<button type="button" id="lod ' + value['link']['value'] + '"class="btn btn-default info" alt="scheda" title="Info"><i class="fa fa-share-alt"></i><p class="btn-text">Lod</p></button>' + 
				'</td></tr>';/*FINE DIV*/ 

				$('#wb_Shape1').append(autore);

			});

	}

	$('#ClipArt1').click(function () {
		testo = $('textarea#TextArea1').val();
		autori_retrieveData();
		search_name = "";
	});

	//VISUALIZZAZIONI DATI DELL'AUTORE
	

	//FUNZIONE LETTURA LUNGHEZZA FILE JSON
	/*
	function objLength(obj){
		var i=0;
		for (var x in obj){
		if(obj.hasOwnProperty(x)){
		  i++;
		}
		} 
		return i;
	}
	*/

	//#######################################
});