User:Perhelion/JustReplace+.js

/** Commons: [[Category:User scripts|JustReplace]] <nowiki>
* @author: Perhelion
* @revision: ~~~~~
* @required modules: User:Perhelion/justReplace.js
**/
/* eslint-env es6 */
/* eslint indent:["error","tab",{"outerIIFEBody":0}] */
/* global mw, importScript*/

(function () {
'use strict';

let pn = window.pn || mw.config.get('wgPageName'),
	dupe = false,
	AQD = window.AjaxQuickDelete,
	$fileField,
	$reasonField,
	ti,
	bSVG,
	file = '';

if (window.bSVG === undefined) {
	ti = window.ti || mw.config.get('wgTitle');
	bSVG = (!ti.slice(-3).toUpperCase().indexOf('SVG')) || false;
}

function toggleBtn(target) {
	if (!target.prop('disabled')) return true;
	return target.prop('disabled', false).removeClass('ui-button-red').addClass('ui-button-green');
}

function cleanupReason(/* e*/) {
	let fileEXT = AQD.getFileExtension($fileField.val());
	// Clear up invalid EXT reason
	if (fileEXT === AQD.getFileExtension(pn)) {
		$reasonField.val(function (i, v) {
			return v.replace(/\.?\w{3,4} ?(→|to) ?\.?\w{3,4}$/, '');
		});
	}
	return true;
}

function chkExist(e, field, $submitBtn) {
	let target = 'File:' + field.val().replace(/^ *File:([^|]+)(?:\|.+)?$/ig, '$1');
	if (target === pn) return true;
	e.preventDefault();
	e.stopPropagation();
	$submitBtn.attr('disabled', 'disabled').removeClass('ui-button-green').addClass('ui-button-red');

	new mw.Api().get({
		titles: target, redirects: 1
	}).done(function (page) {
		const query = page.query;
		if (query && (page = query.pages)) {
			for (let id in page) {
				if (id in page && parseInt(id) > 0) {
					// console.log( target, "exists" );
					if ('redirects' in query) {
						target = page[id].title;
						field.val(target);
						mw.notify('Automatically redirect resolved.', { title: 'Title changed!', type: 'warn' });
					}
					$('#AjaxQuestion2').prop('checked', true);
					toggleBtn($submitBtn);
					cleanupReason();
					if (e.target.type !== 'text')
						return $submitBtn.triggerHandler('click'); // fire
				} else {
					mw.notify(target + ' not exists!', {
						title: 'Fail!',
						type: 'error'
					});
					return false;
				}
			}
		}
	}).fail(function (XHR, status, err) {
		mw.notify(XHR + ', ' + status + ', ' + err, { type: 'warn' });
	});
}

// Second click event
function prefillTarget(e) { // hack for JustReplace
	// try prefill the replace field
	e.preventDefault();
	// first check for redirect
	if (mw.config.get('wgIsRedirect')) {
		file = mw.util.$content.find('ul.redirectText a').eq(0).attr('title') || '';
	} else {
		// second check for auto dupe
		if ((file = $('#mw-imagepage-section-duplicates ul a').eq(0).attr('title') || '')) dupe = 1;
		if (!file) //  check for Superseding version available
			file = $('#field-superseded').attr('title') || file;
		if (!bSVG) //  check for Vector version available
			file = $('#field-vva').attr('title') || file;
		// check for dupe
		if (!file) { // check cats
			mw.config.get('wgCategories').some(function (v) {
				if (v === 'Duplicate') {
					file = $('#AjaxDupeDestination').text();
					dupe = true;
					return true;
				}
			});
		}
	}
	AQD.possibleDestination = file;
}

// JustReplace();

function prefillReason() {
	$reasonField.val(function (i, v) {
		// alert(AQD.mimeFileExtension);
		let fileEXT = AQD.getFileExtension($fileField.val());
		if (mw.config.get('wgIsRedirect')) {
			$('#AjaxQuestion4').prop('checked', false);
			if (fileEXT !== AQD.getFileExtension(pn)) dupe = 1;
			else if (!dupe) v = '[[Special:MyLanguage/COM:FR|Renamed]] ' + v.replace('[[Special:MyLanguage/COM:FR|Renamed]] ', '');
		}
		if (dupe) v = '[[COM:DUPE|Dupe]] ' + v.replace(/\s*\[\[COM:DUPE\|Dupe\]\]\s*/i, ''); // gets prefix c: automatic
		if (fileEXT && fileEXT !== AQD.getFileExtension(pn)) {
		// Change the EXT, not the same
			return v.replace(/([ →.])(\w{3,4})$/, '$1' + fileEXT.toUpperCase());
		}
		return v;
	});
}

function fillPrompt() {
	$fileField = $('#AjaxQuestion0');
	$reasonField = $('#AjaxQuestion1');
	let $submitBtn = $fileField.closest('.ui-dialog').find('.ui-dialog-buttonset button.ui-button-green');

	function checkFile(e) {
		if ($('#AjaxQuestion2').prop('checked')) return true;
		return chkExist(e, $fileField, $submitBtn);
	}

	/* $fileField.val(function (i, v) { // Make default to SVG if no destination found
		return (!file) ? v.slice(0, -3) + 'svg' : file;
	});*/

	prefillReason();

	$fileField
		.on('focus', function () {
			toggleBtn($submitBtn);
		})
		.on('change', prefillReason)
		.on('blur', checkFile);

	$reasonField
		.one('focus', prefillReason)
		.on('blur', cleanupReason);

	$submitBtn.on('mousedown', checkFile);
}

// importScript('MediaWiki:ExCommons.js');  // - copy files to individual Wikis before deleting them on Commons
mw.hook('script-loaded.justreplace-prompt').remove(fillPrompt).add(fillPrompt);

function init($a) {
	mw.loader.using([], function () {
		setTimeout(function () {
			AQD = window.AjaxQuickDelete;
			mw.libs.JustReplace.prefillTarget = prefillTarget;
			$a = ($a && $a.length) ? $a : $('#ca-justreplace').find('a');
			if ($a.length)
				$a.on('click', mw.libs.JustReplace.prefillTarget).text('JustReplace+');
			else
				mw.notify('JustReplace + not ready!', { type: 'warn' });
		}, 500);
	});
}

$(function () {
	var $a = $('#ca-justreplace').find('a');
	if (typeof mw.libs.JustReplace === 'function' && $a.length) {
		init($a);
	} else {
		delete mw.libs.JustReplace;
		importScript('User:Perhelion/justReplace.js');
		mw.hook('script-loaded.justreplace').remove(init).add(init);
	}
});

}());
// </nowiki> EOF