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/*!
* Loaded when setlang query parameter is set on the page.
*
* @private
* @since 2020.01
*
* Copyright (C) 2019-2020 Alolita Sharma, Amir Aharoni, Arun Ganesh, Brandon Harris,
* Niklas Laxström, Pau Giner, Santhosh Thottingal, Siebrand Mazeland and other
* contributors. See CREDITS for a list.
*
* UniversalLanguageSelector is dual licensed GPLv2 or later and MIT. You don't
* have to do anything special to choose one license or the other and you don't
* have to notify anyone which license you are using. You are free to use
* UniversalLanguageSelector in commercial projects as long as the copyright
* header is left intact. See files GPL-LICENSE and MIT-LICENSE for details.
*
* @file
* @ingroup Extensions
* @licence GNU General Public Licence 2.0 or later
* @licence MIT License
*/
( function () {
'use strict';
var $cancelBtn, $acceptBtn;
function getHeading( languageName ) {
return $( '<h4>' ).text(
mw.msg( 'ext-uls-setlang-heading', languageName )
);
}
function getMessage( languageName, languageCode ) {
return $( '<p>' ).html(
mw.message(
'ext-uls-setlang-message',
languageName,
languageCode
).parse()
);
}
function getButtons() {
$cancelBtn = $( '<button>' )
.addClass( 'mw-ui-button uls-setlang-cancel' )
.text( mw.msg( 'ext-uls-setlang-cancel' ) );
$acceptBtn = $( '<button>' )
.addClass( 'mw-ui-button mw-ui-progressive active uls-setlang-apply' )
.text( mw.msg( 'ext-uls-setlang-accept' ) );
return $( '<div>' )
.addClass( 'language-setlang-buttons' )
.append(
$cancelBtn,
$acceptBtn
);
}
function toggleLoading( $btnSubmit, isLoading ) {
$btnSubmit
.text( mw.msg( isLoading ? 'ext-uls-setlang-loading' : 'ext-uls-setlang-accept' ) )
.prop( 'disabled', isLoading );
}
/**
* @return {string}
*/
function currentUrlWithoutSetLang() {
var uri = new mw.Uri();
delete uri.query.setlang;
return uri.toString();
}
function removeSetLangFromHistory() {
if ( 'setlang' in mw.Uri().query ) {
history.replaceState( null, 'no-setlang-url', currentUrlWithoutSetLang() );
}
}
function updateLanguage( langCode ) {
var api = new mw.Api();
return api.postWithToken( 'csrf', {
action: 'ulssetlang',
languagecode: langCode,
formatversion: 2
} ).done( function () {
location.replace( currentUrlWithoutSetLang() );
} ).fail( function ( code, result ) {
var apiErrorInfo = result.error && result.error.info ||
mw.msg( 'ext-uls-setlang-unknown-error' );
mw.notify(
mw.msg( 'ext-uls-setlang-error', apiErrorInfo ),
{
type: 'error',
tag: 'uls-setlang-error'
}
);
} );
}
function createSetLangDialog( languageName, languageCode ) {
return $( '<div>' )
.addClass( 'uls-setlang-dialog' )
.append(
getHeading( languageName ),
getMessage( languageName, languageCode ),
getButtons()
).appendTo( document.body );
}
function addSetLangDialogEvents( ulsDialog ) {
$acceptBtn.on( 'click', function () {
toggleLoading( $acceptBtn, true );
updateLanguage( mw.config.get( 'wgULSSetLangCode' ) ).fail( function () {
toggleLoading( $acceptBtn, false );
} );
} );
$cancelBtn.on( 'click', function () {
ulsDialog.close();
} );
}
$( function () {
var setLangCode = mw.config.get( 'wgULSSetLangCode' ),
setLangName = mw.config.get( 'wgULSSetLangName' ),
currentLangCode = mw.config.get( 'wgULSCurrentLangCode' ),
$ulsDialog, ulsSetLangDialog;
if ( currentLangCode === setLangCode ) {
removeSetLangFromHistory();
return;
}
// Setup and show the dialog
$ulsDialog = createSetLangDialog( setLangName, setLangCode );
ulsSetLangDialog = new mw.uls.Dialog( {
container: $ulsDialog,
hasOverlay: true,
afterClose: removeSetLangFromHistory
} );
addSetLangDialogEvents( ulsSetLangDialog );
setTimeout( ulsSetLangDialog.open );
} );
}() );
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