Clean things up a bit before uploading to the web

src/App.vue

@@ -8,14 +8,13 @@ import PlaygroundView from '@/components/PlaygroundView.vue'
 
 const routes: { [index: string]: Component } = {
   '/': HomeView,
-  play: PlaygroundView,
+  '/play': PlaygroundView,
 }
 
 const currentPath = ref<string>(window.location.hash)
 
 window.addEventListener('hashchange', () => {
   currentPath.value = window.location.hash
-  console.log(currentPath.value)
 })
 </script>
 

src/assets/main.css

@@ -1,21 +1,30 @@
+:root {
+  --bg-color: #141414;
+  --fg-color: #ff00ff;
+  --fg-color-header: #00ffff;
+  --fg-color-link: #ffff40;
+  --fg-color-link-visited: #ff8040;
+}
+
 html,
 body {
-  font-family: monospace;
+  font-family: 'Courier New', monospace;
-  background: black;
+  background: var(--bg-color);
-  color: #ff00ff;
+  color: var(--fg-color);
   font-size: 12pt;
   margin: auto;
   padding: 0.5em;
 }
 
-input,
 button {
-  font: inherit;
+  font-family: 'Courier New', monospace;
+  margin: 0.5em 0;
+  padding: 0.5em 0.75em;
 }
 
 progress::-webkit-progress-bar,
 progress::-moz-progress-bar {
-  background: #ff00ff;
+  background: var(--fg-color);
 }
 
 h1,
@@ -24,13 +33,26 @@ h3,
 h4,
 h5,
 h6 {
-  color: #00ffff;
+  margin: 0 0 0.25em;
+  color: var(--fg-color-header);
 }
 
 a {
-  color: #4040ff;
+  color: var(--fg-color-link);
 }
 
 a:visited {
-  color: #ff4040;
+  color: var(--fg-color-link-visited);
+}
+
+section {
+  margin-top: 2em;
+}
+
+section h2,
+h3,
+h4,
+h5,
+h6 {
+  border-bottom: 2px solid color(from var(--fg-color-header) srgb r g b / 30%);
 }

src/components/BlinkingText.vue

@@ -1,20 +1,20 @@
 <script lang="ts" setup></script>
 
 <template>
-  <span class="blink">
+  <span class="blink"><slot /></span>
-    <slot />
-  </span>
 </template>
 
 <style scoped>
-.blink {
+@media (prefers-reduced-motion: no-preference) {
-  display: inline-block;
+  .blink {
-  animation: blinker 2s ease-in-out infinite;
-}
-
-@keyframes blinker {
-  50% {
     opacity: 0;
+    animation: blinker 2s ease-in-out 10;
+  }
+
+  @keyframes blinker {
+    50% {
+      opacity: 1;
+    }
   }
 }
 </style>

src/components/DiskReader.vue

@@ -1,12 +1,22 @@
 <script lang="ts" setup>
+import { useTemplateRef } from 'vue'
+
 const emit = defineEmits<{
   start: [name: string]
-  progress: [loaded: number, total: number]
+  progress: [read: number, total: number]
-  load: [data: ArrayBuffer]
+  success: [data: ArrayBuffer]
   error: [message: string]
 }>()
 
-async function handleFiles(event: Event) {
+const MAX_FILE_SIZE = 1440 * 1024
+
+const fileInput = useTemplateRef('file-input')
+
+async function onOpenClick() {
+  fileInput.value?.click()
+}
+
+async function onFileChange(event: Event) {
   const files = (event.target as HTMLInputElement).files
   if (!files?.length) {
     return
@@ -14,18 +24,28 @@ async function handleFiles(event: Event) {
 
   try {
     const data = await readFile(files[0])
-    emit('load', data)
+    emit('success', data)
-  } catch (error) {
+  } catch (e) {
-    emit('error', error as string)
+    let error
+    if (!(e instanceof Error)) {
+      error = new Error('' + e)
+    } else {
+      error = e
+    }
+    emit('error', error.message)
   }
 }
 
-async function readFile(file: File): Promise<ArrayBuffer> {
+function readFile(file: File): Promise<ArrayBuffer> {
-  return await new Promise((resolve, reject) => {
+  return new Promise((resolve, reject) => {
+    if (file.size > MAX_FILE_SIZE) {
+      reject(new Error('Maximum file size exceeded'))
+      return
+    }
     const reader = new FileReader()
 
-    reader.onloadstart = () => {
+    reader.onloadstart = (event: ProgressEvent) => {
-      emit('start', file.name)
+      emit('progress', event.loaded, event.total)
     }
 
     reader.onprogress = (event: ProgressEvent) => {
@@ -39,22 +59,28 @@ async function readFile(file: File): Promise<ArrayBuffer> {
     }
 
     reader.onerror = () => {
-      reject('load error')
+      reject(`read error`)
     }
 
     reader.onabort = () => {
-      reject('load aborted')
+      reject('read aborted')
     }
 
     reader.readAsArrayBuffer(file)
+    emit('start', file.name)
   })
 }
 </script>
 
 <template>
-  <form>
+  <div>
-    <input id="disk-file" type="file" @change="handleFiles" />
+    <input id="disk-file" ref="file-input" type="file" @change="onFileChange" />
-  </form>
+    <button type="button" @click="onOpenClick">Open a disk image...</button>
+  </div>
 </template>
 
-<style scoped></style>
+<style scoped>
+input[type='file'] {
+  display: none;
+}
+</style>

src/components/HexDump.vue

@@ -10,6 +10,10 @@ const hexDump = computed(() => {
   let offset = 0
   const total = buffer.byteLength
 
+  if (total === 0) {
+    return ''.padEnd(80, ' ')
+  }
+
   while (offset < total) {
     const values = [offset.toString(16).padStart(8, '0')]
     const asciiValues: string[] = []
@@ -77,6 +81,7 @@ pre {
   height: 20rem;
   max-height: 20rem;
   background: rgba(255, 255, 255, 0.15);
+  color: #c0c0c0;
   border: 1px solid rgba(255, 255, 255, 0.3);
 }
 </style>

src/components/HomeView.vue

@@ -3,15 +3,29 @@
 <template>
   <header>
     <h1>Floppy Drive</h1>
-    <p>Coming soonish...</p>
+    <p>Load floppy disk(images) right from your browser.</p>
   </header>
   <section>
-    <h2>The Idea</h2>
+    <h2>What is it?</h2>
     <p>
-      Allow visitors to upload floppy disk images so that they can browse, view, and download the
+      A website that lets you upload floppy disk images so you can browse, view, and download the
       files stored on them.
     </p>
   </section>
+  <section>
+    <h2>Is is ready yet?</h2>
+    <p>Everything is still very much a work in progress.</p>
+    <p>
+      Feel free to <a href="/#/play">play around</a> with some of the things I am working on, but
+      understand that it is <strong>NOT</strong> working yet.
+    </p>
+  </section>
 </template>
 
-<style scoped></style>
+<style scoped>
+header p {
+  margin: 0;
+  font-style: italic;
+  font-size: 0.95em;
+}
+</style>

src/components/NotFoundView.vue

@@ -2,7 +2,7 @@
 
 <template>
   <section>
-    <h2>Page Not Found</h2>
+    <h2>Oops... Page Not Found</h2>
     <p>I couldn't seem to find that.</p>
     <p>You should probably just head back <a href="/">Home</a>.</p>
   </section>

src/components/PlaygroundView.vue

@@ -3,66 +3,89 @@ import { ref } from 'vue'
 import DiskReader from '@/components/DiskReader.vue'
 import HexDump from '@/components/HexDump.vue'
 
-const loadName = ref('')
+type DiskReadyState = 'empty' | 'read-started' | 'read-success' | 'read-failed'
-const loadTotal = ref(0)
-const loadLoaded = ref(0)
-const loadData = ref(new ArrayBuffer(0))
 
-function handleStart(name: string) {
+const diskReadyState = ref<DiskReadyState>('empty')
-  console.log(`Loading file: ${name}`)
+const diskName = ref('')
-  loadName.value = name
+const diskTotalBytes = ref(0)
-  loadLoaded.value = 0
+const diskReadBytes = ref(0)
-  loadTotal.value = -1
+const diskReadError = ref('')
+const diskData = ref(new ArrayBuffer(0))
+
+function onReadStart(name: string) {
+  console.log(`Reading disk from ${name}`)
+  diskReadyState.value = 'read-started'
+  diskName.value = name
+  diskReadBytes.value = 0
+  diskTotalBytes.value = -1
 }
 
-function handleLoad(data: ArrayBuffer) {
+function onReadSuccess(data: ArrayBuffer) {
-  console.log('File loaded')
+  console.log('Disk read succeeded')
-  loadData.value = data
+  diskReadyState.value = 'read-success'
+  diskData.value = data
 }
 
-function handleError(message: string) {
+function onReadError(message: string) {
-  console.log('Error loading file' + message)
+  console.log('Disk read failed: ' + message)
-  loadLoaded.value = -1
+  diskData.value = new ArrayBuffer(0)
-  loadTotal.value = -1
+  diskReadError.value = message
+  diskReadyState.value = 'read-failed'
+  diskReadBytes.value = -1
+  diskTotalBytes.value = -1
 }
 
-function handleProgress(loaded: number, total: number) {
+function onReadProgress(read: number, total: number) {
-  loadLoaded.value = loaded
+  diskReadBytes.value = read
-  loadTotal.value = total
+  diskTotalBytes.value = total
 }
 </script>
 
 <template>
+  <nav>
+    <a href="/#/">Home</a>
+  </nav>
   <section>
     <h2>Playground</h2>
     <p>This is my playground for testing out my code.</p>
+    <p>
+      <strong><em>WARNING!!!</em> Use at your own risk!</strong>
+    </p>
     <section>
-      <h3>Disk Upload</h3>
+      <h3>Disk Read</h3>
-      <DiskReader
+      <div class="cols">
-        @error="handleError"
+        <DiskReader
-        @load="handleLoad"
+          @error="onReadError"
-        @progress="handleProgress"
+          @progress="onReadProgress"
-        @start="handleStart"
+          @start="onReadStart"
-      />
+          @success="onReadSuccess"
-      <div v-if="loadName">
+        />
-        Loading {{ loadName }}
+        <div v-if="diskReadyState === 'read-started'">
-        <progress :max="loadTotal" :value="loadLoaded">
+          {{ diskName }} reading
-          {{ ((loadLoaded / loadTotal) * 100.0).toFixed(2) }} %
+          <progress :max="diskTotalBytes" :value="diskReadBytes">
-        </progress>
+            {{ ((diskReadBytes / diskTotalBytes) * 100.0).toFixed(2) }} %
-        {{ ((loadLoaded / loadTotal) * 100.0).toFixed(2) }} %
+          </progress>
+          {{ ((diskReadBytes / diskTotalBytes) * 100.0).toFixed(2) }} %
+        </div>
+        <div v-else-if="diskReadyState === 'read-success'">{{ diskName }} loaded</div>
+        <div v-else-if="diskReadyState === 'read-failed'">
+          error reading disk: {{ diskReadError }}
+        </div>
+        <div v-else>No disk loaded</div>
       </div>
     </section>
     <section>
       <h3>Disk Hex Dump</h3>
-      <HexDump :buffer="loadData" />
+      <HexDump :buffer="diskData" />
     </section>
   </section>
 </template>
 
 <style scoped>
-progress {
+.cols {
-  margin-top: 1em;
+  display: flex;
-  margin-left: 1em;
+  flex-direction: row;
-  margin-right: 0.25em;
+  align-items: baseline;
+  gap: 1em;
 }
 </style>

src/components/SiteHeader.vue

@@ -5,8 +5,9 @@ import BlinkingText from '@/components/BlinkingText.vue'
 <template>
   <header>
     <pre>
-A:\> DIR
+Welcome to Floppy Drive!
 
+A:\> DIR
 General failure reading drive A
 Abort, Retry, Fail? <BlinkingText>&block;</BlinkingText>
     </pre>
@@ -17,7 +18,8 @@ Abort, Retry, Fail? <BlinkingText>&block;</BlinkingText>
 pre {
   font-weight: bold;
   transform: skewX(-3deg);
-  text-shadow: 0 0 5px #0f8;
+  text-shadow: 0 0 5px #80ff80;
   color: #0f0;
+  font-size: 0.85em;
 }
 </style>