From 84d85d920265138e85f86eeefcd093ec99b37dd8 Mon Sep 17 00:00:00 2001
From: Tobias Sachs <git-pngdhxpf-ts@twobees.de>
Date: Sun, 1 Nov 2020 12:04:38 +0100
Subject: [PATCH] Skrip to inject Changeset comment search

---
 AzureDevOpsChangesetCommentSearch.js | 138 +++++++++++++++++++++++++++
 1 file changed, 138 insertions(+)
 create mode 100644 AzureDevOpsChangesetCommentSearch.js

diff --git a/AzureDevOpsChangesetCommentSearch.js b/AzureDevOpsChangesetCommentSearch.js
new file mode 100644
index 0000000..1176942
--- /dev/null
+++ b/AzureDevOpsChangesetCommentSearch.js
@@ -0,0 +1,138 @@
+// ==UserScript==
+// @name         ADS changeset comment search
+// @version      0.1
+// @description  Places a searchbox somewhere to search commit messages
+// @author       Tobias Sachs
+// @match        https://ads/*
+// @grant        none
+// ==/UserScript==
+
+/* jshint esversion:6 */
+(function() {
+    'use strict';
+    let timerId;
+    let timerSuche;
+    let pollUrl = 'https://ads/HeBa/Entwicklung/_apis/tfvc/changesets?$top=1000?maxCommentLength=500';
+    let skipParm = '&$skip=';
+    let changeSetUrl = `/HeBa/Entwicklung/_versionControl/changeset/`;
+
+    let totalReceived = 0;
+    let matchesFound = 0;
+
+    let suchWasDelayed = function(){
+        console.debug("blub");
+        if (timerSuche) {
+            clearTimeout(timerSuche);
+        }
+        timerSuche = setTimeout( () =>
+            {
+                timerSuche = undefined;
+                suchWas();
+            }, 200);
+    };
+
+    let requestNext = function(skipCnt){
+        console.debug("get next. skip: "+ skipCnt);
+        let xhr = new XMLHttpRequest();
+        xhr.onload = () => searchItems(xhr);
+        xhr.onerror = function (e){
+            console.info(`poll error: ${e.type}: ${e.loaded} bytes transferred\n` + JSON.stringify(e));
+        };
+        xhr.open('GET', pollUrl + skipParm + skipCnt, true);
+        xhr.send();
+    };
+
+    let searchItems = function(xhr){
+
+        console.info("Die daten sind da...");
+        if (xhr.status !== 200){
+            console.info("poll failed: " + xhr.statusText);
+            return;
+        }
+        let s = document.getElementById('suchBox').value;
+        let resultDiv = document.getElementById('suchErg');
+        let statsSpan = document.getElementById('suchStats');
+
+        var d = JSON.parse(xhr.responseText);
+        var regex = new RegExp("("+s+")", 'gi');
+        totalReceived += d.value.length;
+        for (let e in d.value){
+            let cs = d.value[e];
+
+            if (cs.comment && regex.test(cs.comment)){
+                matchesFound++;
+                let comment = cs.comment.replace(regex, `<span style="background: orange;">$1</span>`);
+                let item =
+                    `<div style='margin: 2px;' >`
+                    + `<a href='` + changeSetUrl
+                    + cs.changesetId + `'>` + cs.changesetId + '</a>'
+                    + ": " + comment + " (" + cs.author.displayName + ")"
+                    + `</div>`;
+                resultDiv.innerHTML += item;
+            }
+        }
+        statsSpan.innerHTML = "matches: " + matchesFound +" searched comments: " + totalReceived;
+        if (d.value.length > 0)
+        {
+            requestNext(totalReceived);
+        }
+        else
+        {
+            statsSpan.innerHTML += " -- All comments searched.";
+        }
+    };
+
+    let suchWas = function (){
+        let s = document.getElementById('suchBox');
+        let results = document.getElementById('suchErg');
+        totalReceived = 0;
+        matchesFound = 0;
+        results.innerHTML = "";
+        document.getElementById('suchStats').innerHTML = "";
+        if (s.value.length < 3){
+            return;
+        }
+
+        requestNext(0);
+    };
+
+    let addSearch = () => {
+        if (timerId) {
+            clearTimeout(timerId);
+        }
+        observer.disconnect();
+
+        timerId = setTimeout(function() {
+            timerId = undefined;
+            if (window.location.href.includes("_apis")){
+                return;
+            }
+            if (window.location.href.includes("_sprints")){
+                // macht sonst irgendwie das man im sprintboard nix anklicken kann ¯\_(ツ)_/¯
+                return;
+            }
+            let search = document.getElementById('supersearch');
+            if (!search){
+                let html = `<div id="supersearch" style="display: block;position: absolute; left: 450px; top: 0px; height: auto; z-index: 9999;" >
+                              <input id="suchBox" placeholder="search commit" />
+                              <span id="suchStats"> </span>
+                              <div id="suchErg" style="max-height: 500px; background:#CCCCCC; overflow: auto;" ></div>
+                            </div>`;
+
+                document.body.insertAdjacentHTML('afterbegin', html);
+                let s = document.getElementById('suchBox');
+                s.addEventListener("keyup", suchWasDelayed);
+            }
+
+            // keep watching for changes
+            observer.observe(document, { subtree: true, childList: true, characterData: true });
+        }, 500);
+    };
+
+    const observer = new MutationObserver(function() {
+        addSearch();
+    });
+
+    addSearch();
+
+})();
-- 
2.39.2