From 77d0b2acd5a00c642fbbe804eb7ee3edffdaceed Mon Sep 17 00:00:00 2001
From: Ashelyn Rose <git@ashen.earth>
Date: Thu, 5 Sep 2024 00:14:27 -0600
Subject: Add code for the buttons

---
 app/page.tsx | 153 ++++++++++++++++++++++++++++++++++++++++++++++++-----------
 1 file changed, 125 insertions(+), 28 deletions(-)

(limited to 'app/page.tsx')

diff --git a/app/page.tsx b/app/page.tsx
index 507f1d7..229a803 100644
--- a/app/page.tsx
+++ b/app/page.tsx
@@ -1,43 +1,140 @@
+import fs from 'node:fs/promises'
+import path from 'node:path'
+
 import Link from 'next/link'
 
 import styles from '~/styles/index.module.css'
+import sharp from 'sharp'
+
+const mimes = {
+  jpg: 'image/jpeg',
+  jpeg: 'image/jpeg',
+  png: 'image/png',
+  bmp: 'image/bmp',
+  gif: 'image/gif'
+}
+
+export default async function Index() {
+  const buttonDir = 'images/buttons/'
+  const buttonFiles = (await fs.readdir(path.join(process.cwd(), buttonDir)).catch(() => {}) || [])
+    .filter(buttonName => buttonName.match(/\.(png|gif|jpg|jpeg)$/))
+
+  const buttonLinks = (await fs.readFile(path.join(process.cwd(), 'images/buttons/urls.txt'), {encoding: 'utf8'}).catch(() => {}) || '')
+    .split('\n').filter(line => !!line)
+    .map(line => line.match(/^([^:]+):\s+(.*)$/))
+    .filter(match => !!match)
+    .reduce((acc,[_, name, url]) => ({...acc, [name]: url}), {})
+
+  const buttons = await Promise.all(buttonFiles.map(async buttonFile => {
+    const origImageData = await fs.readFile(path.join(process.cwd(), buttonDir, buttonFile))
+    let preview = null
+
+    const metadata = await sharp(origImageData, {pages: -1}).metadata()
+
+    // Generate preview if there's more than one frame
+    if(metadata.pages > 1) {
+      preview = await sharp(origImageData, {pages: 1})
+        .png({quality: 80, force: true})
+        .toBuffer()
+    }
+
+    return {
+      name: buttonFile.split('.').slice(0, -1).join('.'),
+      mime: mimes[buttonFile.split('.').at(-1)] || 'image/*',
+      url: buttonLinks[buttonFile],
+      data: origImageData.toString('base64'),
+      preview: preview?.toString('base64')
+    }
+  }))
+
+  const friendButtons = buttons.filter(button => button.name !== 'tempest')
+  const ourButton = buttons.filter(button => button.name === 'tempest')[0]
 
-export default function Index() {
   return (
-    <main className="mainColumn">
-      <p>
-        Hi, we're tempest!  We're a median plural
-        system of six members, but most of the time you'll probably see us
-        operating as one
-      </p>
+    <>
+      <main className="mainColumn card">
+        <p>
+          Hi, we're tempest!  We're a median plural
+          system of six members, but most of the time you'll probably see us
+          operating as one
+        </p>
+
+        <p>We like coding, VR, and making CG art</p>
+
+        <h2>At a glance</h2>
+        <div className={styles.glance}>
+          <span className={styles.label}>Pronouns:</span>
+          <span>they/it</span>
+
+          <span className={styles.label}>Cohort:</span>
+          <span>millenial</span>
 
-      <p>We like coding, VR, and making CG art</p>
+          <span className={styles.label}>Orientation:</span>
+          <span>ace . . . ish</span>
 
-      <h2>At a glance</h2>
-      <div className={styles.glance}>
-        <span className={styles.label}>Pronouns:</span>
-        <span>they/it</span>
+          <span className={styles.label}>Partners:</span>
+          <span>several</span>
 
-        <span className={styles.label}>Cohort:</span>
-        <span>millenial</span>
+          <span className={styles.label}>Children:</span>
+          <span>two</span>
 
-        <span className={styles.label}>Orientation:</span>
-        <span>ace . . . ish</span>
+          <span className={styles.label}>Capitalize name:</span>
+          <span>not unless we're at work</span>
+        </div>
 
-        <span className={styles.label}>Partners:</span>
-        <span>several</span>
+        <p>
+          <em>Note:</em> This is the information for our system in aggregate,
+          for individual info see our <Link href="/about">about</Link> page
+        </p>
+      </main>
+      {friendButtons.length > 0 && (
+        <div className="mainColumn postscript">
+          <h2>Friends and other neighbors:
+            {ourButton && <a target="_blank" href={`data:${ourButton.mime};base64,${ourButton.data}`} className="asideLink" aria-label="Link back to us">
+              <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 640 512"><path fill="currentcolor" d="M579.8 267.7c56.5-56.5 56.5-148 0-204.5c-50-50-128.8-56.5-186.3-15.4l-1.6 1.1c-14.4 10.3-17.7 30.3-7.4 44.6s30.3 17.7 44.6 7.4l1.6-1.1c32.1-22.9 76-19.3 103.8 8.6c31.5 31.5 31.5 82.5 0 114L422.3 334.8c-31.5 31.5-82.5 31.5-114 0c-27.9-27.9-31.5-71.8-8.6-103.8l1.1-1.6c10.3-14.4 6.9-34.4-7.4-44.6s-34.4-6.9-44.6 7.4l-1.1 1.6C206.5 251.2 213 330 263 380c56.5 56.5 148 56.5 204.5 0L579.8 267.7zM60.2 244.3c-56.5 56.5-56.5 148 0 204.5c50 50 128.8 56.5 186.3 15.4l1.6-1.1c14.4-10.3 17.7-30.3 7.4-44.6s-30.3-17.7-44.6-7.4l-1.6 1.1c-32.1 22.9-76 19.3-103.8-8.6C74 372 74 321 105.5 289.5L217.7 177.2c31.5-31.5 82.5-31.5 114 0c27.9 27.9 31.5 71.8 8.6 103.9l-1.1 1.6c-10.3 14.4-6.9 34.4 7.4 44.6s34.4 6.9 44.6-7.4l1.1-1.6C433.5 260.8 427 182 377 132c-56.5-56.5-148-56.5-204.5 0L60.2 244.3z"/></svg>
+            </a>}
+          </h2>
+          <div className={styles.the88x31s}>
+            {friendButtons.map(button => {
+              const image = <img
+                data-button-canonical
+                alt={button.name}
+                title={button.name}
+                src={`data:${button.mime};base64,${button.data}`}
+              />
 
-        <span className={styles.label}>Children:</span>
-        <span>two</span>
+              const preview = button.preview ? <img
+                data-button-preview
+                alt={button.name}
+                title={button.name}
+                src={`data:image/png;base64,${button.preview}`}
+              /> : null
 
-        <span className={styles.label}>Capitalize name:</span>
-        <span>not unless we're at work</span>
-      </div>
+              if(button.url)
+                return (
+                  <a target="_blank" rel="noopener" key={button.name} href={button.url}>{image}{preview}</a>
+                )
+              else
+                return (
+                  <a key={button.name}>{image}{preview}</a>
+                )
+            })}
+            <script type="text/javascript" dangerouslySetInnerHTML={{__html: `
+              const buttons = document.currentScript.parentElement.querySelectorAll('a:has([data-button-preview])')
 
-      <p>
-        <em>Note:</em> This is the information for our system in aggregate,
-        for individual info see our <Link href="/about">about</Link> page
-      </p>
-    </main>
+              // Slightly janky way of resetting GIF animations after they go back to the preview state
+              buttons.forEach(button => button.addEventListener('mouseleave', () => {
+                const image = button.querySelector('[data-button-canonical]')
+                const src = image.getAttribute('src')
+                image.setAttribute('src', '')
+                setTimeout(() => {
+                  image.setAttribute('src', src)
+                }, 0)
+              }))
+            `}}/>
+          </div>
+        </div>
+      )}
+    </>
   )
 }
-- 
cgit 1.4.1