/*  
	edit.js
 
	MediaWiki API Demos
	Demo of `Edit` module: POST request to edit a page
	using OAuth

	MIT license
*/

var apiEndpoint = 'https://test.wikipedia.org/w/api.php';
var oauthToken = "OAuth2AccessToken"; // Replace with actual OAuth 2 token

// Helper function
async function performFetch(queryURL, options = {}) {
	options.headers = {'Authorization': 'Bearer ' + oauthToken};
	const response = await fetch(queryURL, options);
	const text = await response.text();
	try {
		return JSON.parse(text);
	} catch (e) {
		console.error(e);
		return text
	}
}

// Step 1: GET request to fetch CSRF token
function getCsrfToken() {
	var params_0 = {
		action: 'query',
		meta: 'tokens',
		format: 'json',
		formatversion: '2',
		crossorigin: ''
	};
	var queryURL = new URL(apiEndpoint);
	queryURL.search = new URLSearchParams(params_0);
	performFetch(queryURL, {method: 'GET'})
		.then(function(data){
			var csrf_token = data?.query?.tokens?.csrftoken;
			if (csrf_token) {
				editRequest(csrf_token)
			} else {
				console.error("Error retrieving CSRF token!");
			}
		});
}

// Step 2: POST request to edit a page
// Action API requires data be posted as application/x-www-form-urlencoded (URLSearchParams)
// or multipart/form-data, rather than application/json (T212988)
function editRequest(csrf_token) {
	var params_1 = {
		action: 'edit',
		title: 'Project:Sandbox',
		appendtext: 'test edit',
		summary: 'test edit',
		format: 'json',
		formatversion: '2',
		token: csrf_token,
		crossorigin: ''
	}

	var queryURL = new URL(apiEndpoint);
	var postBody = new URLSearchParams();
	Object.keys(params_1).forEach( key => {
		if ( key == 'action' || key == 'origin' || key == 'crossorigin' ) {
			queryURL.searchParams.append(key, params_1[key]);
		} else {
			postBody.append(key, params_1[key]);
		}
	});

	performFetch(queryURL, {method: 'POST', body: postBody})
		.then(function(data){
			var result = data?.edit?.result;
			if (result) {
				console.log(result);
			} else {
				console.error("Error posting edit!");
			}
		});
}

// Start from Step 1
getCsrfToken();

/*  
    edit.js
 
    MediaWiki API Demos
    Demo of `Edit` module: POST request to edit a page
    using Bot Passwords

    MIT license
*/

var request = require('request').defaults({jar: true}),
    url = "https://test.wikipedia.org/w/api.php";

// Step 1: GET request to fetch login token
function getLoginToken() {
    var params_0 = {
        action: "query",
        meta: "tokens",
        type: "login",
        format: "json"
    };

    request.get({ url: url, qs: params_0 }, function (error, res, body) {
        if (error) {
            return;
        }
        var data = JSON.parse(body);
        loginRequest(data.query.tokens.logintoken);
    });
}

// Step 2: POST request to log in. 
// Use of main account for login is not
// supported. Obtain credentials via Special:BotPasswords
// (https://www.mediawiki.org/wiki/Special:BotPasswords) for lgname & lgpassword
function loginRequest(login_token) {
    var params_1 = {
        action: "login",
        lgname: "bot_username",
        lgpassword: "bot_password",
        lgtoken: login_token,
        format: "json"
    };

    request.post({ url: url, form: params_1 }, function (error, res, body) {
        if (error) {
            return;
        }
        getCsrfToken();
    });
}

// Step 3: GET request to fetch CSRF token
function getCsrfToken() {
    var params_2 = {
        action: "query",
        meta: "tokens",
        format: "json"
    };

    request.get({ url: url, qs: params_2 }, function(error, res, body) {
        if (error) {
            return;
        }
        var data = JSON.parse(body);
        editRequest(data.query.tokens.csrftoken);
    });
}

// Step 4: POST request to edit a page
function editRequest(csrf_token) {
    var params_3 = {
        action: "edit",
        title: "Project:Sandbox",
        appendtext: "test edit",
        token: csrf_token,
        format: "json"
    };

    request.post({ url: url, form: params_3 }, function (error, res, body) {
        if (error) {
            return;
        }
        console.log(body);
    });
}

// Start From Step 1
getLoginToken();

/*
	edit.js

	MediaWiki API Demos
	Demo of `Edit` module: POST request to edit a page

	MIT License
*/

var params = {
		action: 'edit',
		title: 'Project:Sandbox',
		appendtext: 'Hello',
		format: 'json'
	},
	api = new mw.Api();

api.postWithToken( 'csrf', params ).done( function ( data ) {
	console.log( data );
} );