Some feature testing
目前为
// ==UserScript==
// @name Juick tweaks
// @namespace ForJuickCom
// @description Some feature testing
// @match *://juick.com/*
// @author Killy
// @version 1.4.1
// @date 2016.09.02 - 2016.09.06
// @run-at document-end
// @grant GM_xmlhttpRequest
// @grant GM_addStyle
// ==/UserScript==
function updateTagsOnAPostPage() {
var tagsDiv = document.getElementsByClassName("msg-tags")[0];
if(tagsDiv == null) { return; }
var userId = document.getElementsByClassName("msg-avatar")[0].childNodes[0].childNodes[0].alt;
tagsDiv.childNodes.forEach(function(item, i, arr) {
var link = item.href;
item.href = link.replace("tag/", userId + "/?tag=");
});
}
function updateTagsInFeed() {
document.getElementById("content").getElementsByTagName('article').forEach(function(article, i, arr) {
if(!article.hasAttribute('data-mid')) { return; }
var userId = article.getElementsByClassName('msg-avatar')[0].getElementsByTagName('img')[0].alt;
var tagsDiv = article.getElementsByClassName("msg-tags")[0];
if(tagsDiv == null) { return; }
tagsDiv.childNodes.forEach(function(item, j, arrj) {
var link = item.href;
item.href = link.replace("tag/", userId + "/?tag=");
});
});
}
function addTagEditingLinkUnderPost() {
var mtoolbar = document.getElementById("mtoolbar").childNodes[0];
var canEdit = (mtoolbar.innerText.indexOf('Удалить') > -1) ? true : false;
if(!canEdit) { return; }
var linode = document.createElement("li");
var anode = document.createElement("a");
var mid = document.getElementById("content").getAttribute("data-mid");
anode.href = "http://juick.com/post?body=%23" + mid + "+%2ATag";
anode.innerHTML = "<div style='background-position: -16px 0'></div>Теги";
linode.appendChild(anode);
mtoolbar.appendChild(linode);
}
function addYearLinks() {
var userId = document.querySelector("div#ctitle a").innerText;
var asideColumn = document.querySelector("aside#column");
var hr1 = asideColumn.querySelector("p.tags + hr");
var hr2 = document.createElement("hr");
var linksContainer = document.createElement("p");
var years = [
{y: (new Date()).getFullYear(), b: ""},
{y: 2015, b: "?before=2816362"},
{y: 2014, b: "?before=2761245"},
{y: 2013, b: "?before=2629477"},
{y: 2012, b: "?before=2183986"},
{y: 2011, b: "?before=1695443"}
];
years.forEach(function(item, i, arr) {
var anode = document.createElement("a");
anode.href = "/" + userId + "/" + item.b;
anode.innerText = item.y;
linksContainer.appendChild(anode);
linksContainer.appendChild(document.createTextNode (" "));
});
asideColumn.insertBefore(hr2, hr1);
asideColumn.insertBefore(linksContainer, hr1);
}
function loadTags(userId, doneCallback) {
GM_xmlhttpRequest({
method: "GET",
url: "http://juick.com/" + userId + "/tags",
onload: function(response) {
var re = /<section id\=\"content\">[\s]*<p>([\s\S]+)<\/p>[\s]*<\/section>/i;
var result = re.exec(response.responseText);
if(result != null) {
var tagsStr = result[1];
var tagsContainer = document.createElement('p');
tagsContainer.className += " tagsContainer";
tagsContainer.innerHTML = tagsStr;
doneCallback(tagsContainer);
} else {
console.log("no tags found");
}
}
});
}
function addEasyTagsUnderPostEditorSharp() {
var userId = document.querySelector("nav#actions > ul > li:nth-child(2) > a").innerText.replace('@', '');
loadTags(userId, function(tagsContainer){
var messageform = document.getElementById("newmessage");
var tagsfield = messageform.getElementsByTagName('div')[0].getElementsByClassName("tags")[0];
messageform.getElementsByTagName('div')[0].appendChild(tagsContainer);
sortAndColorizeTagsInContainer(tagsContainer, 50);
tagsContainer.childNodes.forEach(function(item, i, arr) {
var text = item.innerText;
item.onclick = function() { tagsfield.value = (tagsfield.value + " " + text).trim() };
item.href = "#";
});
});
}
function parseRgbColor(colorStr){
colorStr = colorStr.replace(/ /g,'');
colorStr = colorStr.toLowerCase();
var re = /^rgb\((\d{1,3}),\s*(\d{1,3}),\s*(\d{1,3})\)$/;
var bits = re.exec(colorStr);
return [
parseInt(bits[1]),
parseInt(bits[2]),
parseInt(bits[3])
];
}
function sortAndColorizeTagsInContainer(tagsContainer, numberLimit) {
tagsContainer.className += " tagsContainer";
var linkColor = parseRgbColor(getComputedStyle(tagsContainer.getElementsByTagName('A')[0]).color);
var backColor = parseRgbColor(getComputedStyle(document.documentElement).backgroundColor);
var p0 = 0.7; // 70% of color range is used for color coding
var maxC = 0.1;
var sortedTags = [];
tagsContainer.children.forEach(function(item, i, arr) {
var anode = (item.tagName == 'A') ? item : item.getElementsByTagName('a')[0];
var c = Math.log(parseInt(anode.title));
maxC = (c > maxC) ? c : maxC;
sortedTags.push({ c: c, a: anode, text: anode.innerText.toLowerCase()});
});
if((numberLimit != null) && (sortedTags.length > numberLimit)) {
sortedTags = sortedTags.slice(0, numberLimit);
}
sortedTags.sort(function (a, b) {
return a.text.localeCompare(b.text);
});
while (tagsContainer.firstChild) {
tagsContainer.removeChild(tagsContainer.firstChild);
}
sortedTags.forEach(function(item, i, arr) {
var c = item.c;
var p = (c/maxC-1)*p0+1; // normalize to [p0..1]
var r = Math.round(linkColor[0]*p + backColor[0]*(1-p));
var g = Math.round(linkColor[1]*p + backColor[1]*(1-p));
var b = Math.round(linkColor[2]*p + backColor[2]*(1-p));
item.a.style.color = "rgb("+r+","+g+","+b+")";
tagsContainer.appendChild(item.a);
tagsContainer.appendChild(document.createTextNode (" "));
});
}
function sortTagsPage() {
var tagsContainer = document.querySelector("section#content > p");
sortAndColorizeTagsInContainer(tagsContainer, null);
}
function loadUsers(unprocessedUsers, processedUsers, doneCallback) {
if(unprocessedUsers.length == 0) {
doneCallback();
} else {
var user = unprocessedUsers.splice(0,1)[0];
GM_xmlhttpRequest({
method: "GET",
//url: "http://api.juick.com/messages?uname=" + user.id,
url: "http://juick.com/" + user.id + "/",
onload: function(response) {
var re = /datetime\=\"([^\"]+)\"/;
var result = re.exec(response.responseText);
if(result != null) {
var dateStr = result[1];
var date = new Date(dateStr);
user.date = date;
user.a.appendChild(document.createTextNode (" (" + date.getFullYear() + "-" + (date.getMonth()+1) + "-" + date.getDate() + ")" ));
} else {
console.log("got null for " + user.id);
}
processedUsers.push(user);
setTimeout(function(){ loadUsers(unprocessedUsers, processedUsers, doneCallback); }, 100);
}
});
}
};
function sortUsers() {
var contentBlock = document.getElementById("content");
var button = document.getElementById("usersSortingButton");
button.parentNode.removeChild(button);
var usersTable = document.querySelector("table.users");
var unsortedUsers = [];
var sortedUsers = [];
usersTable.firstChild.children.forEach(function(tr, i, arr){
tr.children.forEach(function(td, j, arrj){
var anode = td.firstChild;
var userId = anode.pathname.replace(/\//g, '');
unsortedUsers.push({a: anode, id: userId, date: (new Date(1970, 1, 1))});
});
});
loadUsers(unsortedUsers, sortedUsers, function(){
sortedUsers.sort(function (b, a) {
return ((a.date > b.date) - (a.date < b.date));
});
usersTable.parentNode.removeChild(usersTable);
var ul = document.createElement("ul");
ul.className = 'users';
sortedUsers.forEach(function(user, i, arr){
var li = document.createElement("li");
li.appendChild(user.a);
ul.appendChild(li);
});
contentBlock.appendChild(ul);
});
}
function addUsersSortingButton() {
var contentBlock = document.getElementById("content");
var usersTable = document.querySelector("table.users");
var button = document.createElement("button");
button.id = 'usersSortingButton';
button.innerText="Sort by date";
button.onclick = sortUsers;
contentBlock.insertBefore(button, usersTable);
}
function addStyle() {
GM_addStyle(
".tagsContainer a { min-width: 25px; display: inline-block; text-align: center; }" // min-width for tags accessibility
);
}
var isPost = document.getElementById("content").hasAttribute("data-mid");
var isFeed = (document.getElementById("content").getElementsByTagName('article').length > 1);
var isPostEditorSharp = (document.getElementById('newmessage') === null) ? false : true;
var isTagsPage = window.location.pathname.endsWith('/tags');
var isUserColumn = (document.querySelector("aside#column > div#ctitle") === null) ? false : true;
var isUsersTable = (document.querySelector("table.users") === null) ? false : true;
addStyle();
if(isPost) {
updateTagsOnAPostPage();
addTagEditingLinkUnderPost();
}
if(isFeed) {
updateTagsInFeed();
}
if(isUserColumn) {
addYearLinks();
}
if(isPostEditorSharp) {
addEasyTagsUnderPostEditorSharp();
}
if(isTagsPage) {
sortTagsPage();
}
if(isUsersTable) {
addUsersSortingButton();
}