(function() {
$("head").append(importStylesheet("User:MusikAnimal/customWatchlists.css"));
var getCustomWatchlists = function() {
return Promise.resolve($.get("/wiki/User:"+wgUserName+"/watchlists?action=raw"));
};
var formatDate = function(dateObj) {
var monthNames = [ "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" ];
return (dateObj.getHours()+100).toString().slice(-2)+":"+(dateObj.getMinutes()+100).toString().slice(-2)+", "+(dateObj.getUTCDate()+100).toString().slice(-2)+" "+monthNames[dateObj.getUTCMonth()]+" "+dateObj.getUTCFullYear();
};
var generateListItem = function(data) {
var pageUrl = "/w/index.php?title="+data.title;
var lengthDiff = data.newlen - data.oldlen;
var editDate = new Date(data.timestamp);
var diffClass = lengthDiff >= 0 ? "mw-plusminus-pos" : "mw-plusminus-neg";
return "<li class='mw-line-even mw-changeslist-line-not-watched'>" +
"("+
"<a href='"+pageUrl+"&diff=prev&oldid="+data.revid+"' class='nonimage'>diff</a> | " +
"<a href='"+pageUrl+"&action=history' class='nonimage'>hist</a>" +
") " +
"<span class='mw-changeslist-separator'>. .</span> " +
"<span class='mw-changeslist-date'>"+formatDate(editDate)+"</span> " +
"<span class='mw-title'><a href='/wiki/"+encodeURI(data.title).replace(/'/g, "%27")+"' class='mw-changeslist-title nonimage'>"+data.title+"</a></span> " +
"<span class='mw-changeslist-separator'>. .</span> " +
"<span dir='ltr' class='"+diffClass+"'>("+(lengthDiff > 0 ? "+" : "")+lengthDiff+")</span> " +
"<span class='mw-changeslist-separator'>. .</span> " +
"<a href='/wiki/User:"+data.user+"' class='mw-userlink nonimage'>"+data.user+"</a> " +
"(<a href='/wiki/User talk:"+data.user+"'>talk</a> | <a href='/wiki/Special:Contributions/"+data.user+"'>contribs</a>)" +
(data.parsedcomment ? " <span style='font-style:italic'>(" + data.parsedcomment + ")</span>" : "") +
"</li>";
};
var showCustomWatchlist = function(lists,target,limit,allrev) {
var apiRoot = "/w/api.php?action=query";
var pages = lists[target];
$(".mw-changeslist").html("Loading...");
var newHtml = "";
$.get(apiRoot+"&list=watchlist&wlprop=user|parsedcomment|timestamp|sizes|title|ids&wltype=edit&wllimit="+limit+(allrev === true ? "&wlallrev=true" : "")+"&format=json", function(data) {
var matches = $.grep(data.query.watchlist, function(el){
var mwName = new mw.Title(el.title);
return pages.indexOf(mwName.getNamespacePrefix()+mwName.getName()) >= 0;
});
for(var i=0; i<matches.length; i++) {
newHtml += generateListItem(matches[i]);
}
$(".mw-changeslist").html(newHtml);
});
};
var showCustomWatchlistsForm = function(appendHtml) {
var html = "<form id='custom_watchlist_form'><fieldset style='margin:20px 0px'>" +
"<legend>Custom watchlists</legend>" + appendHtml;
$("#mw-watchlist-form").after(html);
};
var setupCactionInterface = function(data) {
var customWatchlists = data ? JSON.parse(data.split("\n")[0]) : {};
var customWatchlistNames = Object.keys(customWatchlists),
inWatchlists = [];
for(var wl in customWatchlists) {
if(customWatchlists[wl].indexOf(wgPageName) !== -1) {
inWatchlists.push(wl);
}
}
var html = "<div id='cw-overlay'>" +
"<div class='header'>" +
"Add/remove page to custom watchlists" +
"<span class='closer-x' onclick=\"$('#cw-overlay').remove();\"></span>" +
"</div>" +
"<div style='padding:14px' id='cw-overlay-body'>";
for(var i=0; i < customWatchlistNames.length; i++) {
var listName = customWatchlistNames[i];
html += "<span><input class='cw-option' type='checkbox' value='"+i+"' "+(inWatchlists.indexOf(listName) !== -1 ? "checked data-index='"+customWatchlists[listName].indexOf(wgPageName)+"'" : "")+" id='cw-option-"+i+"' /><label for='cw-option-"+i+"'>"+listName+"</label> (<a class='cw-delete' href='javascript:' data-id='"+i+"'>del</a>)</span>";
}
html += "<div id='cw-overlay-new-watchlist' "+(data ? "" : "style='display:block'")+">" +
"<input class='cw-option' type='checkbox' value='-1' id='cw-new-option' /><label for='cw-new-option'>New watchlist</label>" +
"<input type='text' id='cw-overlay-new-watchlist-input' placeholder='Enter watchlist name' />" +
"</div><button id='cw-overlay-selector-submit'>Save changes</button></div></div>";
$("body").append(html);
$("#cw-new-option").change(function() {
if($(this).is(":checked")) {
$("#cw-overlay-new-watchlist-input").show().focus();
} else {
$("#cw-overlay-new-watchlist-input").hide();
}
});
$(".cw-delete").click(function() {
if($(this).text() === "undel") {
$("#cw-option-"+$(this).data('id')).prop('checked',false).siblings("label").removeClass("disabled");
$("#cw-option-"+$(this).data('id')).data('delete',null);
$(this).text("del");
} else {
var name = customWatchlistNames[$(this).data('id')];
var cwToDelete = customWatchlists[name];
if(confirm("Mark the watchlist \""+name+"\" and all it's "+cwToDelete.length+" entries for deletion?")) {
$(this).text("undel");
$("#cw-option-"+$(this).data('id')).data('delete',true);
$("#cw-option-"+$(this).data('id')).prop('checked',true).one("click", function() {
$(this).siblings("a").trigger("click");
}).siblings("label").addClass("disabled");
}
}
});
$("#cw-overlay-selector-submit").click({
customWatchlistNames: customWatchlistNames,
customWatchlists: customWatchlists,
inWatchlists: inWatchlists
}, function(e) {
$("#cw-overlay-selector-submit").replaceWith("Saving...");
var cw = e.data.customWatchlists,
iw = e.data.inWatchlists,
toWatch = false,
updateStr = "";
$.each($(".cw-option"), function(i) {
var id = parseInt($(this).val());
var key = id < 0 ? $("#cw-overlay-new-watchlist-input").val().replace(/[^\w\s]/gi, '') : customWatchlistNames[id];
var exists = iw.indexOf(key) >= 0;
if($(this).is(":checked")) {
if($(this).data("delete")) {
updateStr = "Deleted the custom watchlist <b>"+key+"</b>.";
delete cw[key];
} else {
toWatch = true;
if(id < 0) {
updateStr = "Created the custom watchlist <b>"+key+"</b> with <b>"+wgPageName+"</b>";
cw[key] = [wgPageName];
} else {
updateStr = "Added <b>"+wgPageName+"</b> to the custom watchlist <b>"+key+"</b>";
cw[key].push(wgPageName);
}
}
} else if(exists) {
updateStr = "Removed <b>"+wgPageName+"</b> from the custom watchlist <b>"+key+"</b>";
cw[key].splice($(this).data('index'),1);
}
});
var stringifiedCw = JSON.stringify(cw)+"\nBacklink: [[User:MusikAnimal/customWatchlists]]";
var api = new mw.Api();
api.watch(wgPageName).done(function(watchResult) {
api.postWithToken( "edit", {
action: "edit",
title: "User:"+wgUserName+"/watchlists",
summary: "updating [[User:MusikAnimal/customWatchlists|custom watchlists]]",
text: stringifiedCw
}).done(function(result, jqXHR) {
$("#cw-overlay-body").html("Success!");
mw.notify($("<div>"+updateStr+"</div"));
setTimeout(function() {
$("#cw-overlay").remove();
},3000);
}).fail(function(code, result) {
if ( code === "http" ) {
mw.log( "HTTP error: " + result.textStatus ); // result.xhr contains the jqXHR object
} else if ( code === "ok-but-empty" ) {
mw.log( "Got an empty response from the server" );
} else {
mw.log( "API error: " + code );
}
});
}).fail(function(code, result) {
if ( code === "http" ) {
mw.log( "HTTP error: " + result.textStatus ); // result.xhr contains the jqXHR object
} else if ( code === "ok-but-empty" ) {
mw.log( "Got an empty response from the server" );
} else {
mw.log( "API error: " + code );
}
});
});
};
if(wgRelevantPageName === "Special:Watchlist") {
getCustomWatchlists().then(function(data) {
var customWatchlists = JSON.parse(data.split("\n")[0]);
var customWatchlistNames = Object.keys(customWatchlists);
var html = "<p><label for='custom_watchlist_selector'>Custom list:</label> <select id='custom_watchlist_selector'>";
for(var i=0; i < customWatchlistNames.length; i++) {
var listName = customWatchlistNames[i];
html += "<option value='"+i+"'>"+listName+"</option>";
}
html += "</select><br/>" +
"<label for='custom_watchlist_limit'>Search limit (from base watchlist):</label> <select id='custom_watchlist_limit'>";
var limitArr = [50,100,250,500,1000,2500,5000];
for(var j=0; j<limitArr.length; j++) {
html += "<option val='"+limitArr[j]+"'>"+limitArr[j]+"</option>";
}
html += "</select><br/>" +
"<input type='checkbox' id='custom_watchlist_all_rev' value='wlallrev' /><label for='custom_watchlist_all_rev'>Include multiple revisions to same page</label><br/>" +
"<button id='custom_watchlist_submit'>Go</button></fieldset></p></form>";
showCustomWatchlistsForm(html);
$("#custom_watchlist_submit").click(function(e) {
e.preventDefault();
showCustomWatchlist(customWatchlists,customWatchlistNames[parseInt($("#custom_watchlist_selector").val())],$("#custom_watchlist_limit").val(),$("#custom_watchlist_all_rev").is(":checked"));
});
}, function() {
showCustomWatchlistsForm("<p>No <a href='https://en.wikipedia.org/wiki/User:MusikAnimal/customWatchlists'>custom watchlists</a> yet! Go to a <a href='/wiki/Special:Random'>page</a> and create a custom watchlist by selecting the \"Custom Watchlists…\" item from the More menu.</p>");
});
} else if(wgNamespaceNumber >= 0) {
mw.util.addPortletLink(
'p-cactions',
'javascript:',
'Custom watchlist…',
'ca-add-to-cw'
);
$("#ca-add-to-cw").click(function() {
if($("#cw-overlay")[0]) return false;
getCustomWatchlists().then(setupCactionInterface,setupCactionInterface.bind(this, null));
});
}
}());
