Module:Sandbox/Ahecht/flag

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Generated by User:Ahecht/Scripts/flag.js:

Javascript code

//

//jshint maxerr:256
var api = new mw.Api();
var titlePrefix = "Module:Sandbox/Ahecht/flag/";
var statusText = '';

function apiGet(titles) {
	var query = {
		action: "query",
		prop: "revisions",
		rvprop: "content",
		titles: titles
	};
	api.get( query )
		.done (function (data) {
			if (typeof data !== 'undefined' && data.query && data.query.pages) {
				page = Object.entries(data.query.pages)[0][1];
				if (typeof page.revisions !== 'undefined') {
					return processTemplate(page.revisions[0]['*']);
				} else {
					statusText = "Error: Revisions not found!";
					showStatus(statusText);
					return statusText;
				}
			}
			statusText = "Error: Data not found!";
			showStatus(statusText);
			return statusText;
		} ).fail (function (err) {
			statusText = "Error: API error:" + err;
			showStatus(statusText);
			return statusText;
		} );
	return;
}

function processTemplate(content) {
	var output = {};
	if(typeof content !== 'undefined' && /^\{\{\s*(?:safesubst<noinclude\s*\/>:|)\s*\{\{\{1/.test(content)) {
		//Valid data template
		var matches = content.replace(/<noinclude\>[\S\s]*?<\/noinclude\>/gmi, "").matchAll(
			/(?<=\n)[ \t]*\|[ \t]*([^=]*?)[ \t]*=[ \t]*([^\n]*?)[ \t]*(?=\n)/g
		);
		for (var match of matches) {
			// Don't store passthrough values
			if (match[2] != "{{{" + match[1] + "|}}}") {
				output[match[1]] = match[2];
			}
		}
	}
	
	if (typeof output.alias !== 'undefined') {
		return generateLua(output, 1);
	} else {
		statusText = "Error processing template!";
		showStatus( statusText );
		return statusText;
	}
	return;
}

function generateLua(args, depth) {
	var params = {};
	var k, resolvedkey, ifeq;
	//Find subparameters
	for (var key in args) {
		//Resolve #ifeq statement in key
		ifeq = key.match(/\{\{\s*#ifeq:\s*\{\{\{altlink\}\}\}\s*\|(.*?)\|(.*?)\|.*?\}\}/);
		if (ifeq !== null && ifeq[1] !== null && ifeq[2] !== null) {
			resolvedkey = ifeq[2].trim() + '-' + ifeq[1].trim().split(' ')[0];
		} else {
			resolvedkey = key;
		}
		
		//Split by hyphens
		if ( !/[{}]/.test(resolvedkey) && /[-]/.test(resolvedkey) ) {
			k = resolvedkey.split("-");
		} else {
			k = [resolvedkey];
		}
		
		//Create subkey for prefix if it doesn't already exist
		if (typeof params[k[0]] === 'undefined') {
			params[k[0]] = {};
		}
		
		var value = args[key];

		//Assign either suffix subarray or #default
		var subkey = "#default";
		if (typeof k[1] !== 'undefined') {
			subkey = k.slice(1).join("-");
		}
		
		//Check if value has a switch or #ifeq statement and store
		if (typeof value === 'string') {
			if ( /^\{\{\s*(?:safesubst<noinclude\s*\/>:|)\s*#switch:\s*\{\{\{variant\|?\}\}\}/.test(value) ) {
				params[k[0]][subkey] = doSwitch(value);
			} else {
				var parseIfeq = value.match(/\{\{\s*(?:safesubst<noinclude\s*\/>:|)\s*#ifeq:\s*\{\{\{name\|?\}\}\}\s*\|(.*?)\s*\|\s*(.*?)\s*\|\s*\{\{\{name\|?\}\}\}\s*\}\}/);
				if (parseIfeq !== null && parseIfeq[1] !== null && parseIfeq[2] !== null) {
					params[k[0]][subkey] = {};
					params[k[0]][subkey][parseIfeq[1]] = parseIfeq[2];
				} else {
					params[k[0]][subkey] = value;
				}
			}
		} else if(typeof value === 'undefined') {
			params[k[0]][subkey] = "false";
		} else {
			params[k[0]][subkey] = value;
		}
	}
	//Move parameters up a level if only #default exists
	for (key in params) {
		var count = 0;
		for (k in params[key]) { count ++; }
		if ( (count == 1) && (typeof params[key]['#default'] !== 'undefined') ) {
			params[key] = params[key]['#default'];
		}
	}
	
	var output = [];
	
	//Generate lua output
	for (key in params) {
		k = '\t'.repeat(depth+1) + '["' + key + '"] = ';
		if (typeof(params[key]) === 'string') {
			var outString = k;
			// Set blank to false
			if (params[key] === '') {
				outString += "false";
			} else {
				outString += '"' + params[key] + '"';
			}
			// Put #default at start of outString
			if (key == "#default") {
				output.unshift(outString);
			} else {
				output.push(outString);
			}
		} else if (typeof(params[key]) === 'object') {
			//Remove redundant levels
			for (var sub in params[key]) {
				if (sub == '#default' && typeof(params[key][sub]) === 'object') {
					for (var subsub in params[key][sub]) {
						params[key][subsub] = params[key][sub][subsub];
						delete params[key][sub][subsub];
					}
				}
			}
			for (sub in params[key]) {
				if (sub.search(key + '-') === 0) {
					params[key][sub.replace(key + '-','')] = params[key][sub];
					delete params[key][sub];
				} else if (sub == key) {
					params[key]['#default'] = params[key][sub];
					delete params[key][sub];
				}
			}
			var subout = generateLua(params[key], depth+1);
			output.push(k + '{\n' + subout.join(",\n") + '\n' + '\t'.repeat(depth+1) + '}');
		}
	}
	if (depth != 1) {
		return output;
	} else {
		var outtext = 'return {\n\t["' + args.alias + '"] = {\n' + output.join(',\n') + '\n\t},\n}';
		showStatus(outtext);
		return apiPost(args.alias, outtext);
	}
	return;
}

function doSwitch(value) {
	var trimmedValue = value.replace(/^\{\{\s*(?:safesubst<noinclude\s*\/>:|)\s*#switch:\s*\{\{\{variant\|?\}\}\}\s*(.*)\}\}$/,'$1|');
	
	var matches = trimmedValue.match(/(?<=\|)(.*?)(?=\|)/g);
	
	var valueObj = {};
	
	for (i=0;i<matches.length;i++) {
		var mi = matches[i].split("=");
		for (j=i;j<matches.length;j++) {
			var mj = matches[j].split("=");
			if ( typeof mj[1]  !== 'undefined' ) {
				valueObj[mi[0]] = mj[1];
				break;
			} else if ( j == (matches.length - 1) ) {
				if (i == j) {
					valueObj['#default'] = mj[0];
				} else {
					valueObj[mi[0]] = mj[0];
				}
			}
		}
	}
	
	return valueObj;
}

function apiPost(alias, text) {
	var params = { action: "edit" };
	var type;
	if (text == 'documentation') {
		type = text;
		params.title = titlePrefix + alias.replace(/\s/, "_") + '/doc';
		params.summary = "Creating documentation for [[" + titlePrefix + alias + "]]";
		params.text = "{{:" + titlePrefix + "doc|Country data " + alias + "}}";
	} else {
		type = 'module';
		params.title = titlePrefix + alias.replace(/\s/, "_");
		params.summary = "Extracting data from [[Template:Country data " + alias + "]]";
		params.text = text;
	}
			
	api.postWithEditToken( params ).done( function ( data ) {
		if ( typeof data !== 'undefined' && data ) {
			if (data.edit && data.edit.result && data.edit.result === "Success" ) {
				statusText = "Edit saved successfully to https:" +
					mw.config.values.wgServer + 
					mw.config.values.wgArticlePath.replace("$1", data.edit.title.replace(/\s/, "_"));
			} else {
				statusText = "Couldn't save " + type + " due to data error: " + JSON.stringify( data );
			}
		} else {
			statusText = "Couldn't save " + type + " due to data error.";
		}
		showStatus(statusText);
		if (text != 'documentation') { apiPost( alias, 'documentation' ); }
	} ).fail( function ( err ) {
		statusText =  "Couldn't save " + type + " due to post error: " + err;
		showStatus(statusText);
	} );
	return;
}

function showStatus(statusText) {
	console.log(statusText);
	return;
}

if ( mw.config.values.wgPageName.search("Template:Country_data_") === 0 ) {
	apiGet(mw.config.values.wgPageName);
} else if ( mw.config.values.wgPageName.search(titlePrefix) === 0 ) {
	apiGet("Template:Country_data_" + mw.config.values.wgPageName.split('/').pop());
} else {
	showStatus("Script must be run from Country Data template or Country-specific module");
}
//

The above documentation is transcluded from Module:Sandbox/Ahecht/flag/doc.
Editors can experiment in this module's sandbox and testcases pages.
Subpages of this module.

local p = {}
	
function p.main(frame)
	if ( (frame.args.alias or "") ~= "" ) then
		output = {}
	
		for k,v in pairs(frame.args) do
			if (v or '') ~= '' then
				output[#output+1] = '\t["' .. k .. '"] = ' .. v
			end
		end
		
		return '["' .. frame.args.alias .. '"] = {\n' .. table.concat(output,",\n") .. '\n},\n'
	end
end