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/*************

Generates a citation template from a url using the citoid server

Author User:Salix alba
Date: 31 Aug 2014
Version: 0.01

Heavily borrowed from 
User:Mvolz/veCiteFromURL.js

Interface element taken from
TemplateDataEditor
http://fr.wikipedia.org/w/index.php?title=Utilisateur:Ltrlg/scripts/TemplateDataEditor.js

https://citoid.wikimedia.org/api?action=query&format=mediawiki&search=http%3A%2F%2Fwww%2Etheguardian%2Ecom%2Feducation%2F2016%2Fapr%2F12%2Fgrammar-schools-nicky-morgan-kent-parent-11-plus&basefields=true

Slightly customized.

***************/

function Citoid($) {

	////// Customization for local wikis
	var lang = mw.config.get('wgUserLanguage');
	var messages = {
			"cs": {
				"toolbox-label": 'Citoid',
				"toolbox-tooltip": 'Generuje citaci z URL',
				"title": 'Citoid reference ',
				"close": 'Zavřít',
				"monthnames": ['leden','únor','březen','duben','květen','červen','červenec','srpen','září','říjen','listopad','prosinec']
			},
	};
    if(messages[lang]==null) lang='cs';

    var url;

    function formatCS1Date(isodate) {
    	//console.log(isodate);
    	var style = $( "input:radio[name=datestyle]:checked" ).val();
    	var day="",month="",year="",daynum="",monthnum="";

    	// Input format 2014-08-31T09:28EDT
        var re1 = /(\d\d\d\d)-(\d\d)-(\d\d).*/;
        var test1 = isodate.match(re1);
        
        // Or sometimes  September 29, 2014
        var re2 = /([A-Z][a-z]+) (\d+), (\d\d\d\d).*/;
        var test2 = isodate.match(re2);
        if(test1) {
    	// Input format 2014-08-31T09:28EDT
    	    day =  parseInt(test1[3],10);
    	    daynum= test1[3];
    	    month = parseInt(test1[2],10)-1;
    	    monthnum = test1[2];
    	    year = test1[1];
        }
        else if(test2) {
        	// September 29, 2014
        	day =  parseInt(test2[2],10);
    	    var monthtxt = test2[1];
    	    year = test2[3];
    	    if(day<10) daynum = "0" + day; else daynum = day;
    	    var index = messages['en'].monthnames.indexOf(monthtxt)+1;
    	    if(index<10) monthnum = "0" + index; else monthnum = index;
    	    month = index-1;
        }
    	//console.log(day,month,year,daynum,monthnum); 
    	//console.log(messages[lang].monthnames);
    	//console.log(messages[lang].monthnames[month]);
    	if(style == "MDY")
    		return ""+messages[lang].monthnames[month]+" "+day+", "+year;
    	else if(style == "YMD")
    		return ""+year+"-"+monthnum+"-"+daynum;
    	else
    		return ""+day+" "+messages[lang].monthnames[month]+" "+year;
    }
    
/* Returns a javascript object given search results */
	function getPlainObject( url, searchResults ) {
 
		var content, plainObject, d, templateHref, templateName,
			citation = JSON.parse( JSON.stringify( searchResults ) )[0], //uses the first citation result for the time being
 
		templateTypeMap = {
			book: 'Citace monografie',
			bookSection: 'Citace monografie',
			journalArticle: 'Cite journal',
			magazineArticle: 'Citace periodika',
			newspaperArticle: 'Citace periodika',
			thesis: 'Citace kvalifikační práce',
			letter: 'Citace',
			manuscript: 'Citace monografie',
			interview: 'Citace',
			film: 'Citace',
			artwork: 'Citace',
			webpage: 'Citace elektronické monografie',
			report: 'Citace',
			bill: 'Citace',
			hearing: 'Citace',
			patent: 'Citace',
			statute: 'Citace právního předpisu',
			email: 'Citace',
			map: 'Citace',
			blogPost: 'Citace elektronické monografie',
			instantMessage: 'Citace',
			forumPost: 'Citace',
			audioRecording: 'Citace',
			presentation: 'Citace',
			videoRecording: 'Citace',
			tvBroadcast: 'Citace',
			radioBroadcast: 'Citace',
			podcast: 'Citace',
			computerProgram: 'Citace',
			conferencePaper: 'Citace sborníku',
			'document': 'Citace',
			encyclopediaArticle: 'Citace',
			dictionaryEntry: 'Citace'
		},
 
		//Parameter map for Template:Citation on en-wiki
		//In the format citation-template-field:citoid-field
		citationParams = {
			'first1': 'author1-first',
			'last1': 'author1-last',
			'first2': 'author2-first',
			'last2': 'author2-last',
			'first3': 'author3-first',
			'last3': 'author3-last',
			'first4': 'author4-first',
			'last4': 'author4-last',
			//	'accessdate': 'accessDate',
			'title': 'title',
			'url': 'url',
			'publisher': 'publisher',
				//a large number of Zotero types have the field publicationTitle
				//however, in setting journal to publicationTitle, the citation
				//will be formatted as a journal article, which may not always be
				//desirable.
				'journal': 'publicationTitle',
			//	'newspaper': 'publicationTitle',
				'date': 'date',
				'location': 'place',
				'issn': 'ISSN',
				'isbn': 'ISBN',
				'pages': 'pages',
				'volume': 'volume',
				'series': 'series',
				'issue': 'issue',
				'via': 'libraryCatalog',
				'pmid': 'PMID',
				'pmc': 'PMCID',
				'doi': 'DOI'
				
			},
 
			webParams = {
				'first1': 'author1-first',
				'last1': 'author1-last',
				'first2': 'author2-first',
				'last2': 'author2-last',
				'first3': 'author3-first',
				'last3': 'author3-last',
				'first4': 'author4-first',
				'last4': 'author4-last',
				'accessdate': 'accessDate',
				'title': 'title',
				'url': 'url',
				'date': 'date',
				'publisher': 'publisher',
				'via': 'libraryCatalog',
				'website': 'publicationTitle'
			},
 
			newsParams = {
				'first1': 'author1-first',
				'last1': 'author1-last',
				'first2': 'author2-first',
				'last2': 'author2-last',
				'first3': 'author3-first',
				'last3': 'author3-last',
				'first4': 'author4-first',
				'last4': 'author4-last',
			//	'accessdate': 'accessDate',
				'title': 'title',
				'url': 'url',
				'publisher': 'publisher',
				'newspaper': 'publicationTitle',
				'date': 'date',
				'location': 'place',
				'issn': 'ISSN',
				'isbn': 'ISBN',
				'pages': 'pages',
				'volume': 'volume',
				'series': 'series',
				'issue': 'issue',
				'via': 'libraryCatalog',
				'doi': 'DOI'
			},
 
			bookParams = {
				'first1': 'author1-first',
				'last1': 'author1-last',
				'first2': 'author2-first',
				'last2': 'author2-last',
				'first3': 'author3-first',
				'last3': 'author3-last',
				'first4': 'author4-first',
				'last4': 'author4-last',
			//	'accessdate': 'accessDate',
				'title': 'title',
				'url': 'url',
				'publisher': 'publisher',
				'journal': 'publicationTitle',
				'date': 'date',
				'location': 'place',
				'issn': 'ISSN',
				'isbn': 'ISBN',
				'pages': 'pages',
				'volume': 'volume',
				'series': 'series',
				'issue': 'issue',
				'via': 'libraryCatalog',
				'doi': 'DOI'
			},
 
			journalParams = {
				'first1': 'author1-first',
				'last1': 'author1-last',
				'first2': 'author2-first',
				'last2': 'author2-last',
				'first3': 'author3-first',
				'last3': 'author3-last',
				'first4': 'author4-first',
				'last4': 'author4-last',
			//	'accessdate': 'accessDate',
				'title': 'title',
				'url': 'url',
				'publisher': 'publisher',
				'journal': 'publicationTitle',
				'date': 'date',
				'location': 'place',
				'issn': 'ISSN',
				'isbn': 'ISBN',
				'pages': 'pages',
				'volume': 'volume',
				'series': 'series',
				'issue': 'issue',
				'pmid': 'PMID',
				'pmc': 'PMCID',
				'doi': 'DOI'
			},
 
			//format 'template name':parameter obj name
			templateParamMap = {
				'Citation': citationParams,
				'Cite web': webParams,
				'Cite news': newsParams,
				'Cite journal': journalParams,
				'Cite book': bookParams
			},
 
			//This will contain the correct template with the fields filled out
			paramObj = {};
 
		templateName = templateTypeMap[citation.itemType];
 
		templateHref = 'Template:' + templateName;


		//hack for now- set citation url to supplied url if not given
		if (!citation.url) {citation.url =  url;}
		//hack for PMC
		if (citation.PMCID) {citation.url = null;}
		//hack for websiteTitle
		if (citation.websiteTitle) {citation.publicationTitle =  citation.websiteTitle;}
 
		$.each( templateParamMap[templateName], function ( key, value ) {
			var objString = citation[value] !== undefined ? citation[value] : '';
			paramObj[key] = { 'wt': objString };
		} );
 
 		// Fix for author array
 		
 		var authors = citation['author'];
 		if(authors) {
 			for(i=0;i<authors.length;++i) {
 				var j = i+1;
 				paramObj['first' + j] = { 'wt': authors[i][0] };
	 			paramObj['last' + j] = { 'wt': authors[i][1] };
 			}
		}
		d = new Date();
		//var months = ['January','February','March','April','May','June','July','August','September','October','November','December'];
		//ds = d.getDate() + " " + months[d.getMonth()] + " " + d.getGetFullYear();
		var d2 = paramObj.date.wt;
		if(d2) {
			paramObj.date.wt = formatCS1Date(d2);
		}
 
 		// Greatly simplified return result
		plainObject = { //before paren put get plain object
			'templateName': templateName.toLowerCase(),
			'href': templateHref,
			'params': paramObj
		};
 
		return plainObject;
	}

    //// build the code for the template 
    
    function buildTemplateCode(obj) {
    	var res = "<ref>{{" + obj.templateName;
    	
    	$.each( obj.params, function ( key, value ) {
			var wt = value.wt;
			if(wt) {
				//console.log(key,wt);
				res = res + "|" + key + "=" + wt;
			}
		} );
		res = res + "}}</ref>";
    	return res;
    }
    
	////// Called when toolbox button clicked

	function callCitoid() {
		url = $('#citoid-url').val();
        //alert("Call citoid url [" + url +"]");
//curl 'http://citoid.wikimedia.org/api?action=query&format=mediawiki&search=https%3A%2F%2Fdeveloper%2Emozilla%2Eorg%2Fen-US%2Fdocs%2FWeb%2FAPI%2FXMLHttpRequest' -H 'Pragma: no-cache' -H 'Origin: http://en.wikipedia.org' -H 'Accept-Encoding: gzip, deflate, sdch' -H 'accept-language: en' -H 'User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.81 Safari/537.36' -H 'Accept: application/json, text/javascript, */*; q=0.01' -H 'Cache-Control: no-cache' -H 'Referer: http://en.wikipedia.org/wiki/Cross-origin_resource_sharing?veaction=edit' -H 'Connection: keep-alive' --compressed
/*
GET /api?action=query&format=mediawiki&search=https%3A%2F%2Fdeveloper%2Emozilla%2Eorg%2Fen-US%2Fdocs%2FWeb%2FAPI%2FXMLHttpRequest HTTP/1.1

https://citoid.wikimedia.org/api?action=query&format=mediawiki&search=http%3A%2F%2Fwww%2Etheguardian%2Ecom%2Feducation%2F2016%2Fapr%2F12%2Fgrammar-schools-nicky-morgan-kent-parent-11-plus&basefields=true
Host: citoid.wikimedia.org
Connection: keep-alive
Pragma: no-cache
Cache-Control: no-cache
*/
//Accept: application/json, text/javascript, */*; q=0.01
/*Origin: http://en.wikipedia.org
accept-language: en
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.81 Safari/537.36
Referer: http://en.wikipedia.org/wiki/Cross-origin_resource_sharing?veaction=edit
Accept-Encoding: gzip, deflate, sdch



curl 'https://citoid.wikimedia.org/api?action=query&format=mediawiki&search=http%3A%2F%2Fwww%2Etheguardian%2Ecom%2Feducation%2F2016%2Fapr%2F12%2Fgrammar-schools-nicky-morgan-kent-parent-11-plus&basefields=true' 
-H 'pragma: no-cache' -H 'origin: https://en.wikipedia.org' -H 'accept-encoding: gzip, deflate, sdch' 
-H 'accept-language: en' 
-H 'user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.112 Safari/537.36' 
-H 'accept: application/json, text/javascript, /*; q=0.01' 
-H 'cache-control: no-cache' -H 'referer: https://en.wikipedia.org/' --compressed


[{"itemType":"newspaperArticle","notes":[],"tags":[{"tag":"Grammar schools","type":1},{"tag":"Secondary schools","type":1},{"tag":"Schools","type":1},{"tag":"Education","type":1},{"tag":"Nicky Morgan","type":1},{"tag":"Education policy","type":1},{"tag":"Politics","type":1}],"url":"http://www.theguardian.com/education/2016/apr/12/grammar-schools-nicky-morgan-kent-parent-11-plus","abstractNote":"With selective schools now able to apply to open ‘annexes’, a Kent parent has written an open letter to the education secretary","date":"2016-04-12","ISSN":["0261-3077"],"language":"en-GB","publicationTitle":"The Guardian","section":"Education","title":"Grammar schools and the opportunity gap: 10 questions for Nicky Morgan","libraryCatalog":"The Guardian","accessDate":"2016-04-12","shortTitle":"Grammar schools and the opportunity gap","author":[["Joanne","Bartley"]]}]

https://citoid.wikimedia.org/api?action=query&format=mediawiki&search=http%3A%2F%2Fwww%2Etheguardian%2Ecom%2Feducation%2F2016%2Fapr%2F12%2Fgrammar-schools-nicky-morgan-kent-parent-11-plus&basefields=true
*/

 		var citoidService = "https://citoid.wmflabs.org/api";
 		var prefix = 'https://citoid.wikimedia.org/api?action=query&format=mediawiki&search=';
		var mid  = encodeURIComponent(url);
		var suffix = '&basefields=true';
		var send = prefix+mid+suffix;
		console.log(prefix+mid+suffix);
		
		
		    //gen  'https://citoid.wikimedia.org/api?action=query&format=mediawiki&search=http%3A%2F%2Fwww.  theguardian.  com%2Feducation%2F2016%2Fapr%2F12%2Fgrammar-schools-nicky-morgan-kent-parent-11-plusbasefields=true
			//url: 'https://citoid.wikimedia.org/api?action=query&format=mediawiki&search=http%3A%2F%2Fwww%2Etheguardian%2Ecom%2Feducation%2F2016%2Fapr%2F12%2Fgrammar-schools-nicky-morgan-kent-parent-11-plus&basefields=true',

		$.ajax( {
			beforeSend: function (request) {
				request.setRequestHeader('Content-Type', 'application/json');
			},
			url: send,
			//url: 'https://citoid.wikimedia.org/api?action=query&format=mediawiki&search=http%3A%2F%2Fwww%2Etheguardian%2Ecom%2Feducation%2F2016%2Fapr%2F12%2Fgrammar-schools-nicky-morgan-kent-parent-11-plus&basefields=true',
			type: 'GET',
			//data:  { action:"query", format:"mediawiki", search: url, basefields: "true" } ,
			success: doneAjax,
			error: function ( XMLHttpRequest, textStatus, errorThrown) {
				console.log( 'Status: '  + textStatus +  ' Error: ' + errorThrown );
				console.log("Req");
				console.log(XMLHttpRequest);
				console.log("getAllResponseHeaders");
				console.log(XMLHttpRequest.getAllResponseHeaders());
				mw.notify( 'Status:'  + textStatus +  'Error: ' + errorThrown );
			},
		} );
	}
				
	function doneAjax(result) {
		//console.log(JSON.stringify(result, null, 4));
        var plain = getPlainObject( url, result );	
        //console.log(result[0]);
        //console.log(plain);
        var res = buildTemplateCode(plain);
        //console.log(res);
        $('#citoid-code').text(res);
        $('#citoid-full').text(JSON.stringify(result, null, 4));
        //alert("doneAjax");
	}

	function openCitoidWindow() {
		$cont.fadeIn('slow');
	}

	///// Close the dialog
	function close() {
		$cont.fadeOut('slow', function(){
		});
	}

	////////// Building called after page loads 
	function buildHTML() {
		
		$button = $('<button>')
		.attr({ id: 'citoid-button', type:'button' })
		.text("Generate Citation")
		.click(callCitoid);
		
		$body = $('<div>')
		.attr('id', 'citoid-body')
		.append("<p>URL: "+
		    "<input type='text' id='citoid-url' size='200' /></p>")
		.append("<p>Date format: "+
		    "<input type='radio' name='datestyle' value='DMY' checked >1 September 2014</input>&nbsp;&nbsp;"+
		    "<input type='radio' name='datestyle' value='MDY'>September 1, 2014</input>&nbsp;&nbsp;"+
		    "<input type='radio' name='datestyle' value='YMD'>2014-09-01</input></p>")
		.append($button)
		.append("<p>Template code</p>")
		.append("<textarea id='citoid-code'>")
		.append("<p>Full citoid data</p>")
		.append("<textarea id='citoid-full'>");
		
		$title = $('<h2>').text( messages[lang]['title'] );
		
		$cont = $('<div>')
		.attr('id', 'citoid-cont')
		.append($('<div>')
				.attr('id', 'citoid-dialog')
				.append( $title )
				.append($('<a>')
						.attr({
							id: 'citoid-close',
							href: '#',
							title: messages[lang]['close']
						})
						.click(function(){
							close();
							return false;
						})
						.append($('<img>')
								.attr({
									alt: messages[lang]['close'],
									src: '//upload.wikimedia.org/wikipedia/commons/thumb/8/8d/VisualEditor_-_Icon_-_Close.svg/24px-VisualEditor_-_Icon_-_Close.svg.png'
								})
						)
				)
				.append($body)
		)
		.hide();

		$(document.body).append($cont);
	}

	////// Adds a link in the toolbox
	function addPortletLink() {
		if(!messages['en']) {
			return;
		}
		$(
			mw.util.addPortletLink('p-tb', '#', messages['en']['toolbox-label'], 'citoid', messages['en']['toolbox-tooltip'] )
		).click(function(){
			openCitoidWindow();
			return false;
		});
	}

	/////// Actions to do once page loads, 
	function start() {
		//alert("Citoid 0.02");
		addPortletLink();
		buildHTML();
		
		//console.log(formatCS1Date("2014-09-29T07:08:59.468Z"));
		//console.log(formatCS1Date("2014-10-01T07:08:59.468Z"));
		//console.log(formatCS1Date("September 29, 2014"));
		//console.log(formatCS1Date("October 1, 2014"));
	}

	////////// START //////////
	start(); 
}

/////// Wrapper code
//if( true
//  $.inArray( mw.config.get('wgNamespaceNumber'), [ 2, 10 ] ) !== -1 
// && $.inArray( mw.config.get('wgAction'), [ 'edit', 'submit' ] ) !== -1  */ ) {

mw.loader.load( 
  	  '//en.wikipedia.org/w/index.php?title=User:Salix alba/Citoid.css&action=raw&ctype=text/css&smaxage=21600&maxage=86400',
	'text/css' );
mw.loader.using('mediawiki.util', function(){
	  $(document).ready(Citoid);
        });