// ==UserScript==
// @name         TFS 2017 Changeset History Helper
// @namespace    http://jonas.ninja
// @version      1.8.0
// @description  Changeset reference utilities
// @author       @_jnblog
// @match        https://*.visualstudio.com/**/_versionControl*
// @grant        GM_addStyle
// @grant        GM_setClipboard
// ==/UserScript==
/* jshint -W097 */
/* global GM_addStyle */
/* jshint asi: true, multistr: true */
var $ = unsafeWindow.jQuery
var mergedChangesetRegex = /\(merge [^\)]* to QA\)/gi
var buttonTemplate = $('<button class="ijg-copyButton">')
var containerTemplate = $('<div class="ijg-copyButtons"></div>')
var urls = {
changesetLinkedWorkItems: '/_apis/tfvc/changesets/{}/workItems',
changesetInfo: '/_apis/tfvc/changesets/{}',
apiVersion: '?api-version=1.0',
}
waitForKeyElements('.ms-DetailsRow', doEverything, false)
//waitForKeyElements(".vc-page-title[title^=Changeset]", addChangesetIdCopyUtilities, true)
//$(document).on('mouseenter', '.ms-DetailsRow', highlightHistoryR###lt)
//  .on('mouseleave', '.ms-DetailsRow', unhighlightHistoryR###lt)
function doEverything(historyR###lt) {
historyR###lt = $(historyR###lt)
spanifyText(historyR###lt)
addCopyUtilities(historyR###lt)
}
function spanifyText(historyR###lt) {
// wraps changeset/task IDs with spans so they can be targeted individually
// adds data to the newly-created spans
historyR###lt.find('.ms-Link').each(function() {
// commit messages may have either Tasks (deprecated in November 2016) or Changesets
$(this).html($(this).text().replace(/[ct]\d{3,}/gi, function(match) {
var id = match.replace(/[ct]/gi, '')
if (match.startsWith('t')) {
historyR###lt.data('ijgTaskId', id)
return '<span class="ijg-task-id" data-ijg-task-id="' + id + '">' + match + '</span>'
}
return '<span class="ijg-changeset-id" data-ijg-changeset-id="' + id + '">' + match + '</span>'
}))
})
historyR###lt.find('.change-info').each(function() {
// '.ms-DetailsRow's will only have changesets, and they will not be prefixed with 'c'
$(this).html($(this).text().replace(/\d{3,}/gi, function(match) {
var changesetId = match.replace(/c/i, '')
return '<span class="ijg-changeset-id" data-ijg-changeset-id="' + changesetId + '">' + match + '</span>'
}))
})
}
function addCopyUtilities(historyR###lt) {
var $container = containerTemplate.clone()
var changesetId = historyR###lt.find('.ms-Link')[0].getAttribute('href').match(/\d+$/)[0]
var url = historyR###lt.find('a.ms-Link').prop('href')
var formattedUrl = '*Changeset ' + changesetId + ": " + historyR###lt.find('a.ms-Link').text() + '*\n' + url
var message = createCommitMessage(historyR###lt, changesetId)
$container
.append(buttonTemplate.clone().text(changesetId)    .addClass('ijg-js-copyButton').data('ijgCopyText', changesetId))
.append(buttonTemplate.clone().text('Link')         .addClass('ijg-js-copyButton').data('ijgCopyText', formattedUrl))
.append(buttonTemplate.clone().text('Merge Message').addClass('ijg-js-copyButton').data('ijgCopyText', message))
historyR###lt.find('.card-details-section').before($container)
// after the ajax call returns, append task IDs to the button
addTaskUtilities(historyR###lt, function(taskIds) {
var thisTaskButton
if (taskIds.length <= 0) {
// no task IDs to add. Might as well just stop here.
tasksIds = ''
thisTaskButton = buttonTemplate.clone().html('&nbsp;').addClass('ijg-js-copyButton ijg-js-copyTask').css('width', 56)
$container.find('button').last().before(thisTaskButton)
return
}
taskIds = taskIds.reduce(function(prev, cur) {
return prev + ', ' + cur
})
thisTaskButton = buttonTemplate.clone().text('Task IDs').addClass('ijg-js-copyButton ijg-js-copyTask').data('ijgCopyText', taskIds)
$container.find('button').last().before(thisTaskButton)
// merge "Task IDs" buttons vertically to group commits on the same task
// first, store the data
var idsKey = 'ijg-taskIds'
var countKey = 'ijg-countMergeRows'
historyR###lt.data(idsKey, taskIds).data(countKey, 1)
// second, merge down if the row below already has taskIDs, and they are the same
var next = historyR###lt.next()
if (next.size() > 0 && next.data(idsKey) == taskIds) {
// the next button matches this one. Merge into this one, and remove the next button
var nextButton = next.find('.ijg-js-copyTask')
}
})
}
function addTaskUtilities(historyR###lt, callback) {
$.ajax({
method: 'GET',
dataType: 'json',
url: window.location.origin + urls.changesetLinkedWorkItems.replace('{}', historyR###lt.find('a.ms-Link')[0].getAttribute('href').match(/\d+$/)[0]) + urls.apiVersion,
success: function(data) {
var idArray = []
if (data !== undefined && data.count > 0) {
idArray = data.value.map(function(el) {
return el.id
})
}
callback.call(historyR###lt, idArray)
createTaskContainer(historyR###lt, idArray)
}
})
}
function createTaskContainer(historyR###lt, idArray) {
// makes a positioned div in the right place to hold Task info
var container = $('<div class="ijg-tasks-container">')
historyR###lt.append(container)
idArray.forEach(function(taskId) {
var $task = $('<div class=ijg-task-link>').data('ijgTaskId', taskId)
var $link = $('<a target="_blank">')
.text(taskId)
.prop('href', window.location.origin + '/' + window.location.pathname.split('/')[1] + '/_workitems?id=' + taskId)
container.append($task.append($link))
})
if (container[0].scrollHeight > container[0].offsetHeight) { // broken
container.addClass('is-overflow')
}
}
function addChangesetIdCopyUtilities(pageTitle) {
var $pageTitle = $(pageTitle)
if ($pageTitle.hasClass('added')) {
return
}
$pageTitle.addClass('added')
var id = $pageTitle.text().replace('Changeset ', '')
var $copyLinkInput = $('<input value="' + id + '">').addClass('ijg-copy-changeset-page-link')
$pageTitle.after($copyLinkInput)
}
function highlightHistoryR###lt(e) {
var changeset = $(this).data('changeList')
var changesetId = changeset.changesetId
var tasks
var mainHistoryR###lt = $('.r###lt-details .change-info .ijg-changeset-id[data-ijg-changeset-id=' + changesetId + ']').closest('.ms-DetailsRow')
var matchingChangesets = $('span.ijg-changeset-id[data-ijg-changeset-id="' + changesetId + '"]')
if (matchingChangesets.size() > 1) {
matchingChangesets.each(function() {
var matchingChangesetId = $(this)
matchingChangesetId.css('color', 'red').closest('.ms-DetailsRow').css('background-color', 'beige')
})
mainHistoryR###lt.css('background-color', '#D1D1A9')
}
}
function unhighlightHistoryR###lt(e) {
$('span.ijg-changeset-id').css('color', '').closest('.ms-DetailsRow').css('background-color', '')
}
function displayR###lt($cursorContainer) {
var cursorClass = 'ijg-check'
$cursorContainer.addClass(cursorClass)
window.setTimeout(function() {
$cursorContainer.removeClass(cursorClass)
}, 1750)
setGreenCheckCursor()
}
/**
If `historyR###lt` is a jQuery object, expect it to contain changelist data.
If it is a string, expect it to be a selector string that contains the full commit message.
*/
function createCommitMessage(historyR###lt, changesetId) {
var optMessage  = historyR###lt.find('a.ms-Link').text().trim()
if (optMessage.match(mergedChangesetRegex)) {
// a changeset that's already merged to QA should merge to Release
optMessage = optMessage.replace(mergedChangesetRegex, '(merge c' + changesetId + ' to Release)')
} else {
optMessage = '(merge c' + changesetId + ' to QA) ' + optMessage
}
return optMessage
}
;(function addStyles () {
var styles = '\
.ms-DetailsRow {\
position: relative;\
}\
.ms-DetailsRow .ms-DetailsRow-cell {\
width: 100% !important;\
}\
.ms-DetailsRow-fields {\
width: calc(100% - 58px);\
}\
.avatar-image-card {\
display: flex;\
}\
span.ijg-changeset-id { \
border-bottom: 1px dotted #ccc; \
} \
div > span.ijg-changeset-id { \
cursor: default; \
} \
.ijg-copyButtons { \
margin-left: 13px;\
position: static;\
} \
.r###lt-details { \
padding-left: 276px;\
} \
input.ijg-copy-changeset-page-link {\
cursor: pointer;\
text-align: center;\
width: 80px;\
margin: 0 16px;\
border: 1px solid #ccc;\
vertical-align: middle; \
}\
.change-link-container { \
display: inline-block; \
}\
.ijg-tasks-container {\
top: 0; \
right: 0;\
height: 100%;\
overflow-y: auto;\
padding: 4px 8px 4px;\
position: absolute;\
}\
.ijg-tasks-container.is-overflow {\
border-bottom: 2px dashed red;\
}\
.ijg-tasks-container.is-overflow:hover {\
border: 1px solid;\
overflow: visible;\
background-color: white;\
max-height: initial;\
z-index: 1;\
}\
.ijg-check {\
cursor: url(data:image/svg+xml;utf8;base64,PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iaXNvLTg4NTktMSI/Pgo8IS0tIEdlbmVyYXRvcjogQWRvYmUgSWxsdXN0cmF0b3IgMTYuMC4wLCBTVkcgRXhwb3J0IFBsdWctSW4gLiBTVkcgVmVyc2lvbjogNi4wMCBCdWlsZCAwKSAgLS0+CjwhRE9DVFlQRSBzdmcgUFVCTElDICItLy9XM0MvL0RURCBTVkcgMS4xLy9FTiIgImh0dHA6Ly93d3cudzMub3JnL0dyYXBoaWNzL1NWRy8xLjEvRFREL3N2ZzExLmR0ZCI+CjxzdmcgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIiB4bWxuczp4bGluaz0iaHR0cDovL3d3dy53My5vcmcvMTk5OS94bGluayIgdmVyc2lvbj0iMS4xIiBpZD0iQ2FwYV8xIiB4PSIwcHgiIHk9IjBweCIgd2lkdGg9IjI0cHgiIGhlaWdodD0iMjRweCIgdmlld0JveD0iMCAwIDQxNS41ODIgNDE1LjU4MiIgc3R5bGU9ImVuYWJsZS1iYWNrZ3JvdW5kOm5ldyAwIDAgNDE1LjU4MiA0MTUuNTgyOyIgeG1sOnNwYWNlPSJwcmVzZXJ2ZSI+CjxnPgoJPHBhdGggZD0iTTQxMS40Nyw5Ni40MjZsLTQ2LjMxOS00Ni4zMmMtNS40ODItNS40ODItMTQuMzcxLTUuNDgyLTE5Ljg1MywwTDE1Mi4zNDgsMjQzLjA1OGwtODIuMDY2LTgyLjA2NCAgIGMtNS40OC01LjQ4Mi0xNC4zNy01LjQ4Mi0xOS44NTEsMGwtNDYuMzE5LDQ2LjMyYy01LjQ4Miw1LjQ4MS01LjQ4MiwxNC4zNywwLDE5Ljg1MmwxMzguMzExLDEzOC4zMSAgIGMyLjc0MSwyLjc0Miw2LjMzNCw0LjExMiw5LjkyNiw0LjExMmMzLjU5MywwLDcuMTg2LTEuMzcsOS45MjYtNC4xMTJMNDExLjQ3LDExNi4yNzdjMi42MzMtMi42MzIsNC4xMTEtNi4yMDMsNC4xMTEtOS45MjUgICBDNDE1LjU4MiwxMDIuNjI4LDQxNC4xMDMsOTkuMDU5LDQxMS40Nyw5Ni40MjZ6IiBmaWxsPSIjMmQ5ZTFlIi8+CjwvZz4KPGc+CjwvZz4KPGc+CjwvZz4KPGc+CjwvZz4KPGc+CjwvZz4KPGc+CjwvZz4KPGc+CjwvZz4KPGc+CjwvZz4KPGc+CjwvZz4KPGc+CjwvZz4KPGc+CjwvZz4KPGc+CjwvZz4KPGc+CjwvZz4KPGc+CjwvZz4KPGc+CjwvZz4KPGc+CjwvZz4KPC9zdmc+Cg==), auto !important;\
}\
button.ijg-copyButton {\
margin-left: 8px;\
margin-top: 10px;\
padding: 2px 6px;\
font-size: 12px;\
}\
.ijg-copyButton--extended {\
vertical-align: top;\
position: absolute;\
}\
.ijg-copyButton--extended + .ijg-copyButton {\
margin-left: 72px;\
}\
.comments-indicator-container {\
display: table-cell !important;\
width: 28px;\
}'
var animationStyles = '\
button.ijg-copyButton {\
transition: box-shadow 100ms, background-color 250ms 100ms linear, width 400ms, opacity 400ms, padding 400ms;\
}\
.fade {\
opacity: 0 !important;\
width: 0 !important;\
padding: 2px 0 !important;\
margin-left: 0 !important;\
}\
.offset .fade {\
opacity: 1 !important;\
width: 41px !important;\
padding: 2px 6px !important;\
margin-left: 8px !important;\
}\
.offset .r###lt-details {\
transition: padding-left 400ms -35ms;\
}'
GM_addStyle(styles)
//GM_addStyle(animationStyles)
})()
function waitForKeyElements(
// CC BY-NC-SA 4.0. Author: BrockA
selectorTxt,
actionFunction,
bWaitOnce
) {
var targetNodes, btargetsFound;
targetNodes = $(selectorTxt);
if (targetNodes && targetNodes.length > 0) {
btargetsFound = true;
/*--- Found target node(s).  Go through each and act if they
are new.
*/
targetNodes.each(function() {
var jThis = $(this);
var alreadyFound = jThis.data('alreadyFound') || false;
if (!alreadyFound) {
//--- Call the payload function.
var cancelFound = actionFunction(jThis);
if (cancelFound)
btargetsFound = false;
else
jThis.data('alreadyFound', true);
}
});
} else {
btargetsFound = false;
}
//--- Get the timer-control variable for this selector.
var controlObj = waitForKeyElements.controlObj || {};
var controlKey = selectorTxt.replace(/[^\w]/g, "_");
var timeControl = controlObj[controlKey];
//--- Now set or clear the timer as appropriate.
if (btargetsFound && bWaitOnce && timeControl) {
//--- The only condition where we need to clear the timer.
clearInterval(timeControl);
delete controlObj[controlKey]
} else {
//--- Set a timer, if needed.
if (!timeControl) {
timeControl = setInterval(function() {
waitForKeyElements(selectorTxt,
actionFunction,
bWaitOnce
);
},
300
);
controlObj[controlKey] = timeControl;
}
}
waitForKeyElements.controlObj = controlObj;
}
function setGreenCheckCursor() {
/// from https://bugs.chromium.org/p/chromium/issues/detail?id=26723#c87
if (document.body.style.cursor != cursorUrl) {
var wkch = document.createElement("div");
wkch.style.overflow = "hidden";
wkch.style.position = "absolute";
wkch.style.left = "0px";
wkch.style.top = "0px";
wkch.style.width = "100%";
wkch.style.height = "100%";
var wkch2 = document.createElement("div");
wkch2.style.width = "200%";
wkch2.style.height = "200%";
wkch.appendChild(wkch2);
document.body.appendChild(wkch);
document.body.style.cursor = cursorUrl;
wkch.scrollLeft = 1;
wkch.scrollLeft = 0;
document.body.removeChild(wkch);
}
}