From eb57cc04f462177b98a23bf195514f6b5e60511a Mon Sep 17 00:00:00 2001
From: Tyler Perkins <tperki17@kent.edu>
Date: Tue, 18 Jul 2023 22:44:03 -0400
Subject: [PATCH] Add terminal effect

---
 data/index.json                    | 13 +++++++++++
 layouts/index.html                 | 14 ++++++++++++
 static/css/background.css          |  7 ++++--
 static/css/footer.css              |  2 +-
 static/css/styles.css              | 35 +++++++++++++++++++++++++++++-
 themes/clortox/static/js/script.js | 29 +++++++++++++++++++++++++
 6 files changed, 96 insertions(+), 4 deletions(-)
 create mode 100644 data/index.json

diff --git a/data/index.json b/data/index.json
new file mode 100644
index 0000000..f882fe7
--- /dev/null
+++ b/data/index.json
@@ -0,0 +1,13 @@
+{
+    "Hobbies": [
+        {
+            "value": "Software Architecture"
+        },
+        {
+            "value": "Front End Development"
+        },
+        {
+            "value": "Back End Development"
+        }
+    ]
+}
diff --git a/layouts/index.html b/layouts/index.html
index defcefa..3dc9d49 100644
--- a/layouts/index.html
+++ b/layouts/index.html
@@ -4,4 +4,18 @@
             {{ .Content }}
         </div>
     </div>
+    <div class="homepage-card">
+        <h1 to-show="about-description" data-value="uname -a" class="typewriter">~ $&nbsp;</h1>
+        <div class="about-grid">
+            <div id="about-description">
+            <p>Software developer with a passion for literally just about
+            everything.</p>
+            <p>Aspiring postmath; Jack of all trades, master of few.</p>
+            <p>Full stack developer at Etactics Inc.</p>
+            </div>
+            <div class="hobbies">
+                <p data-value="cat hobbies.txt | less" class="typewriter">~ $&nbsp;</p>
+            </div>
+        </div>
+    </div>
 {{ end }}
diff --git a/static/css/background.css b/static/css/background.css
index 9c4a0b3..09ec94b 100644
--- a/static/css/background.css
+++ b/static/css/background.css
@@ -1,13 +1,16 @@
 .background {
     background-image: url("/img/webb-dark.png");
     position: absolute;
+    top: 0;
+    bottom: 0;
+    left: 0;
     width: 100%;
-    height: 100%;
+    height: 150%;
+    overflow-y: hidden;
     z-index: -1;
 
     background-position: center;
     background-repeat: repeat;
-    background-attachment: auto;
 }
 
 
diff --git a/static/css/footer.css b/static/css/footer.css
index 3afd724..6d1c292 100644
--- a/static/css/footer.css
+++ b/static/css/footer.css
@@ -1,7 +1,7 @@
 /* Footer */
 
 footer {
-  background-color: rgba(11,11,11,0.9);
+  background-color: rgba(11,11,11,1);
   color: white;
   padding: 15px;
   text-align: center;
diff --git a/static/css/styles.css b/static/css/styles.css
index aa5f8f5..02263fa 100644
--- a/static/css/styles.css
+++ b/static/css/styles.css
@@ -9,6 +9,11 @@
     font-display: swap;
 }
 
+@keyframes blink-caret {
+    from, to { border-color: transparent }
+    50% { border-color: white }
+}
+
 body {
     overflow-x: hidden;
     margin: 0;
@@ -52,7 +57,7 @@ html {
 }
 
 .top-fade {
-    background: linear-gradient(rgba(11,11,12,1) 0%, rgba(11,11,12,0.9) 30%, rgba(0,0,0,0.1) 100%)
+    background: linear-gradient(rgba(11,11,12,1) 0%, rgba(11,11,12,0.9) 30%, rgba(0,0,0,0.0001) 100%)
 }
 
 .dashed-bottom {
@@ -69,7 +74,35 @@ html {
     top: 50%;
     left: 50%;
     transform: translate(-50%, -50%);
+}
 
+.typewriter {
+    animation: blink-caret .75s step-end infinite;
+    border-right: .15em solid white;
+    display: inline;
+
+}
+
+.homepage-card {
+    height: calc(100vh - 6vh);
+    width: calc(100vw  - 6vw);
+    padding: 1vh 1vw;
+    padding-top: 2vh;
+    background-color: rgba(11,11,12,0.4);
+    corner-radius: 10px;
+    margin: 2vh 2vw;
+}
+
+.about-grid {
+    display: grid;
+    grid-template-columns: 65% 1fr;
+
+}
+
+.hobbies {
+    background-color: black;
+    height: 100%;
+    padding: 10px;
 }
 
 .page-header {
diff --git a/themes/clortox/static/js/script.js b/themes/clortox/static/js/script.js
index 28d713b..7d0d4af 100644
--- a/themes/clortox/static/js/script.js
+++ b/themes/clortox/static/js/script.js
@@ -1,4 +1,5 @@
 const letters = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
+const typeWriterSpeed = 60;
 
 window.onload = function() {
     document.querySelectorAll(".scramble").forEach(item => {
@@ -11,6 +12,13 @@ window.onload = function() {
 
         parallax.style.transform = 'translateY(' + scrollPosition * .5 + 'px)';
     })
+    document.querySelectorAll(".typewriter").forEach(item => {
+        observer.observe(item);
+    });
+}
+
+function sleep(milliseconds) {
+  return new Promise(resolve => setTimeout(resolve, milliseconds));
 }
 
 function scramble(event){
@@ -39,4 +47,25 @@ function scrambleLetters(element) {
     }, 30);
 }
 
+async function typeWriter(element) {
+    let typeWriterText = element.getAttribute("data-value");
+    let output = element.innerText;
 
+    for(let i = 0; i < typeWriterText.length; ++i){
+        output += typeWriterText.charAt(i);
+        // sleep for typeWriterSpeed milliseconds
+        await sleep(typeWriterSpeed);
+        element.innerText = output;
+    }
+
+}
+
+let observer = new IntersectionObserver(function(entries) {
+    for (let entry of entries){
+        // If the element is visible, start the animation
+        if(entry.isIntersecting) {
+            typeWriter(entry.target);
+            observer.unobserve(entry.target);
+        }
+    }
+}, { threshold: 0.7 });