User:KokoroSenshi/common.js

/** * WikitextAutocompleter * Provides Autocomplete (a dropdown list) for wiki editing such as for * completing templates * Uses https://yuku-t.com/textcomplete/ * * Notes: * - Won't work with CodeEditor since it doesn't use a textarea but that's fine *  since CodeEditor won't be used for wikitext * Bugs: * - Overlapping strategies, e.g. "{{Template1|param1|para{{Templ"; it seems *  both run, but the earlier strategy in the array registered appears? */

if (mw.config.get("wgAction") == "edit") { /** Global Variables */ strategies = []; // Array of strategies templates = {}; // Contains all the parameter arrays/definitions autoComplete = {}; // Contains supporting variables, e.g. initialismsArray, createTemplateStrategy /** Supporting definitions */ /* Array of Standard Initialisms */ autoComplete.initialismsArray = []; var readInitialisms = function(callback) { $.get( "https://zelda.gamepedia.com/Template:Zelda?action=raw", function( data ) {			var initialisms = [];			data.split(" ")[1]				.match(/\|\|[a-zA-Z0-9-+& ]*\n/g)				.forEach(function(value, index){ var name = value.slice(2).trim; initialisms.push(name); });			autoComplete.initialismsArray = initialisms; // Leave autoComplete.initialismsArray empty until fully filled			if (typeof callback === "function") callback;		}); };	/* Call it, optionally with a callback if needed */ readInitialisms; // No specific need for the callback yet? /** Template parameter definitions */ /* Template:Color */ templates.Color = {}; $.get( "https://zelda.gamepedia.com/Template:Color?action=raw", function( data ) {		var colorsArray = [];		data.split(" ")[0]			.split("#switch:{{{1\|}}}")[1]			.split("\|#default")[0]			.match(/\|[a-zA-Z0-9 ]*/g)			.forEach(function(value, index){ var name = value.slice(1).trim; colorsArray.push(name); });		templates.Color = {			"1": colorsArray		};	}); /* Template:KSTest */ templates.KSTest = { "1": ["testparam1value1","testparam1value2","testparam1value3"], "2": ["testparam2value1","testparam2value2","testparam2value3"], "3": ["testparam3value1","testparam3value2","testparam3value3"] };	/* Template:Icon */ templates.Icon = {}; $.get( "https://zelda.gamepedia.com/Template:Icon?action=raw", function( data ) {		var iconsArray = [];		data.split(" ")[0]			.split("\|#default")[0]			.match(/\n\|[a-zA-Z0-9-+ ]*/g)			.forEach(function(value, index){ var name = value.slice(2).trim; iconsArray.push(name); });		templates.Icon = {			"1": iconsArray		};	}); /* Template:Exp Game */ templates["Exp Game"] = {}; templates["Exp Game"].getParams = function(paramNum) { return autoComplete.initialismsArray; // Assumes an integer paramNum > 0 };	/** Attempt to make a strategy to list all templates */ autoComplete.templatePageArray = []; autoComplete.templatesArray = []; // Getting a list of every template in the wiki is non-trivial... too many for a single api call? var killSwitchCount = 10; var templateListQuery = { "action": "query", "format": "json", "prop": "", "list": "allpages", "apnamespace": "10", "aplimit": "max" };	var api = new mw.Api; var templateListQueryAjax = function { api.get( templateListQuery ).done( function ( data ) {			killSwitchCount--;			if (killSwitchCount < 0) return;			console.log( data.query.allpages );			autoComplete.templatePageArray = autoComplete.templatePageArray.concat(data.query.allpages);			autoComplete.templatePageArray.forEach(function(current) { autoComplete.templatesArray.push(current.title.slice("Template:".length)); });			if ("continue" in data) {				templateListQuery["continue"]  = data["continue"]["continue"];				templateListQuery.apcontinue = data["continue"].apcontinue;				templateListQueryAjax;		    }		} ); };	templateListQueryAjax; autoComplete.templateListStrategy = {		id: "TemplateList", match: /(\{\{)([^#<>{}_\[\]\|]*)$/, // if greedy, might match "{{Template}}{{", instead of "{{"; added invalid article title characters https://www.mediawiki.org/wiki/Manual:Page_title#Invalid_page_titles search: function (term, callback) { console.log("term: " + term); var nameArray = autoComplete.templatesArray.filter(function(currentValue) { return currentValue.startsWith(term); }); callback(nameArray); // List of possible completions ("names") },		template: function (name) { var displayName = name; return displayName; // What to display in the list },		replace: function (name) { var replacementString = "$1" + name; return replacementString; // What to replace the matched typed text with }	};	/** Registering strategies */ autoComplete.currentHeader = ""; // An attempt to generate a dropdown menu header to describe the parameter in some way, to accompany choices, or when there are no preset choices. autoComplete.getTextcompleteScript = function { console.log( "Loading textcomplete..." ); $.getScript( "https://unpkg.com/textcomplete/dist/textcomplete.min.js", function( data, textStatus, jqxhr ) {			//console.log( [ data, textStatus, jqxhr.status ] ); // Data returned, Success, 200			console.log( "Loaded textcomplete. (Warning: May not be executed yet)" );			// Textarea object: https://github.com/yuku-t/textcomplete/issues/114#issuecomment-318352383			Textarea = Textcomplete.editors.Textarea; // Global Variable			autoComplete.registerStrategies;		}); };	/* Note: The param arrays need not exist before strategy is registered */ autoComplete.registerStrategies = function { var editor = new Textarea(document.getElementById("wpTextbox1")) , options = { dropdown: { maxCount: 5000, header: function { return autoComplete.currentHeader; }, style: { "margin-top": (-parseFloat($("body").css("margin-top")))+"px" } }			}		, textcomplete = new Textcomplete(editor, options); /** Register strategies */ // The earier strategy in the list will appear if both match (both still run I think) strategies.push(autoComplete.templateListStrategy); strategies.push(autoComplete.createTemplateStrategy); textcomplete.register(strategies); };	autoComplete.createTemplateStrategy = function { console.log("/* createTemplateStrategy - start */"); // Get text preceding text cursor, // like https://github.com/yuku-t/textcomplete/blob/6f07195c47ace5e787cf7b46604b37a8bd5c6d30/src/textarea.js#L82 var getBeforeCursor = function(/**textarea*/) { textarea = document.getElementById("wpTextbox1"); return textarea.selectionStart !== textarea.selectionEnd ? null : textarea.value.substring(0, textarea.selectionEnd); };		var getLastTemplateOpenBracketPos = function(text) { // Assumes no "{{{" and "}}}" (perhaps ok even with these, anyway?), nor tags that would render "{{" or "}}" escaped/inactive, var count = 0 , index = text.length - 2 , foundBracketPair , chars; while (index >= 0) { chars = [text.charAt(index), text.charAt(index+1)]; ///console.log(chars); foundBracketPair = false; if (chars[0] === '}' && chars[1] === '}') { count++; foundBracketPair = true; } else if (chars[0] === '{' && chars[1] === '{') { count--; foundBracketPair = true; }				if (count < 0) return index; if (foundBracketPair) index -= 2; else index -= 1; }			return -1; };		var templateStrategy = {			id: "Templates", match: /(\|)([^\|]*)$/, search: function (term, callback) { console.log("/* Template parameter choice search - start */"); var text = getBeforeCursor; console.log(" * Text before cursor: " + text); text = text.slice(0, text.length - term.length); console.log(" * Text before term: " + text); var templateStartPos = getLastTemplateOpenBracketPos(text); var templateBody = text.slice(templateStartPos + "{{".length); console.log(" * templateBody: " + templateBody); var templateName = templateBody.slice(0,templateBody.indexOf("|")); // Assumes stuff like {{Test|, not {{Test{{aTemplate}}| console.log(" * templateName: " + templateName); /* 				 * Remove the templates [TODO: and tables] (there are no unmatched template brackets within this string?) * - Loop a regex removal of {{..}} pairs, inside out * - There should be no unmatched pairs due to having called *  getLastTemplateOpenBracketPos(text) * - Use "?" in the regex to "lazy" match, or else it matches *  the biggest {{...}}, which renders the following method *  non-functional * - The match will only have one "}}" at the end, due to ltr *  lazy regex search? * - Then remove the rightmost/innermost {{...}} that includes *  this "}}", by reversing so the pair is on the left side of 				 *   the string, lazy matching, then reversing back */				var templateBodyTrimmed = templateBody; while (templateBodyTrimmed != (templateBodyTrimmed = templateBodyTrimmed.replace(/\{\{[^]*?\}\}/g, function (match) {						var matchInner = match.slice(2, match.length - 2); // Remove outer braces						if (matchInner.includes("{{")) { 							// Remove the last (inner) pair of "{{" and "}}"							return match.split("").reverse.join("") // Reverse									.replace(/\}\}[^]*?\{\{/, "") // Pairs become "}}...{{" when the string is reversed									.split("").reverse.join(""); //Reverse back						} else {							return "";						}					}) ));				// Count the number of "|" in text to determine which number // parameter (e.g. "{{templateName|param1|param2|currentparam" ) var paramNum = 0; for (var i=0; i<templateBodyTrimmed.length; i++) if (templateBodyTrimmed.charAt(i) == '|') paramNum++; console.log(" * paramNum: " + paramNum); var paramArray = []; if (templates[templateName] !== undefined) { if (typeof templates[templateName].getParams === "function") { paramArray = templates[templateName].getParams(paramNum); } else { if (templates[templateName][paramNum] !== undefined) paramArray = templates[templateName][paramNum]; }				}				console.log(" * paramArray: " + paramArray); autoComplete.currentHeader = templateName + " " + paramNum; // testing out header var nameArray = paramArray.filter(function(currentValue) { return currentValue.startsWith(term); }); console.log(" * nameArray: " + paramArray); console.log("/* Template parameter choice search - end */"); callback(nameArray); // List of possible completions ("names") },			template: function (name) { var displayName = name; return displayName; // What to display in the list },			replace: function (name) { var replacementString = "$1" + name; return replacementString; // What to replace the matched typed text with }		};		console.log("/* createTemplateStrategy - end */"); return templateStrategy; };	/* Load Textcomplete then register the strategies */ $(document).ready(autoComplete.getTextcompleteScript); }