From b101205689c6c41a274f425fc5493d1aa4da7b4e Mon Sep 17 00:00:00 2001
From: Dekkia <github@dekkia.de>
Date: Sun, 14 Apr 2024 16:42:55 +0200
Subject: [PATCH] added loading-spinner to thread view (closes #8)

---
 css/spinner.css      | 92 ++++++++++++++++++++++++++++++++++++++++++++
 thread/css/style.css | 12 ++++++
 thread/index.html    | 17 +++++++-
 thread/js/main.js    |  1 +
 4 files changed, 121 insertions(+), 1 deletion(-)
 create mode 100644 css/spinner.css

diff --git a/css/spinner.css b/css/spinner.css
new file mode 100644
index 0000000..203d9b2
--- /dev/null
+++ b/css/spinner.css
@@ -0,0 +1,92 @@
+/* Licensed under CC0 BY https: //loading.io/css/ */
+
+/*
+<div class="lds-grid"><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div><div></div></div>
+*/
+
+.lds-grid,
+.lds-grid div {
+    box-sizing: border-box;
+}
+
+.lds-grid {
+    display: inline-block;
+    position: relative;
+    width: 80px;
+    height: 80px;
+}
+
+.lds-grid div {
+    position: absolute;
+    width: 16px;
+    height: 16px;
+    border-radius: 50%;
+    background: currentColor;
+    animation: lds-grid 1.2s linear infinite;
+}
+
+.lds-grid div:nth-child(1) {
+    top: 8px;
+    left: 8px;
+    animation-delay: 0s;
+}
+
+.lds-grid div:nth-child(2) {
+    top: 8px;
+    left: 32px;
+    animation-delay: -0.4s;
+}
+
+.lds-grid div:nth-child(3) {
+    top: 8px;
+    left: 56px;
+    animation-delay: -0.8s;
+}
+
+.lds-grid div:nth-child(4) {
+    top: 32px;
+    left: 8px;
+    animation-delay: -0.4s;
+}
+
+.lds-grid div:nth-child(5) {
+    top: 32px;
+    left: 32px;
+    animation-delay: -0.8s;
+}
+
+.lds-grid div:nth-child(6) {
+    top: 32px;
+    left: 56px;
+    animation-delay: -1.2s;
+}
+
+.lds-grid div:nth-child(7) {
+    top: 56px;
+    left: 8px;
+    animation-delay: -0.8s;
+}
+
+.lds-grid div:nth-child(8) {
+    top: 56px;
+    left: 32px;
+    animation-delay: -1.2s;
+}
+
+.lds-grid div:nth-child(9) {
+    top: 56px;
+    left: 56px;
+    animation-delay: -1.6s;
+}
+
+@keyframes lds-grid {
+
+    0%,
+    100% {
+        opacity: 1;
+    }
+
+    50% {
+        opacity: 0.5;
+    }
+}
\ No newline at end of file
diff --git a/thread/css/style.css b/thread/css/style.css
index aa0b160..29f37ff 100644
--- a/thread/css/style.css
+++ b/thread/css/style.css
@@ -33,6 +33,18 @@ body {
     width: 100%;
 }
 
+.spinnerContainer {
+    height: 100%;
+    width: 100%;
+    display: grid;
+}
+
+.spinnerContainer>.lds-grid {
+    align-self: center;
+    justify-self: center;
+    zoom: 1.5;
+}
+
 section {
     margin: unset;
     padding: unset;
diff --git a/thread/index.html b/thread/index.html
index 763ea9c..4f1b24c 100644
--- a/thread/index.html
+++ b/thread/index.html
@@ -10,6 +10,7 @@
 
   <link rel="stylesheet" href="../lib/simple.css-2.3.0/simple.min.css" type="text/css" />
   <link rel="stylesheet" href="../css/global.css" type="text/css" />
+  <link rel="stylesheet" href="../css/spinner.css" type="text/css" />
   <link rel="stylesheet" href="css/style.css" type="text/css" />
 </head>
 
@@ -21,7 +22,21 @@ <h1 id="topBarText">Unroll Ninja</h1>
     </a>
   </div>
 
-  <div class="mainBody" id="mainBody"></div>
+  <div class="mainBody" id="mainBody">
+    <div class="spinnerContainer">
+      <div class="lds-grid">
+        <div></div>
+        <div></div>
+        <div></div>
+        <div></div>
+        <div></div>
+        <div></div>
+        <div></div>
+        <div></div>
+        <div></div>
+      </div>
+    </div>
+  </div>
 
   <div id="pageFooter">
     <a href="https://github.com/RealDekkia/unroll-ninja">https://github.com/RealDekkia/unroll-ninja</a>
diff --git a/thread/js/main.js b/thread/js/main.js
index 8262e06..0325cf7 100644
--- a/thread/js/main.js
+++ b/thread/js/main.js
@@ -54,6 +54,7 @@ const threadUnroll = {
     drawstatuses: function (statusArr) {
         console.log(statusArr);
         var mb = document.getElementById("mainBody");
+        mb.innerHTML = "";
 
         //Draw header with info about the user and the thread
         var userHeader = document.createElement("div");