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avatar toggle attempt wip #1

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czoczo 7 months ago
parent 6f2e85e9a5
commit 0983bca36c
1 changed files with 194 additions and 121 deletions
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  1. 271
      webpage/BetterBash/src/App.vue

271
webpage/BetterBash/src/App.vue
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@ -38,6 +38,14 @@
</label>
</div>
</div>
<!-- Avatar Toggle Control -->
<div class="color-select-group">
<div class="color-selector-main">
<label for="avatar-toggle">Show Avatar</label>
<input id="avatar-toggle" type="checkbox" v-model="showAvatar" @change="updatePromptDetails" />
</div>
</div>
</div>
<div class="terminal">
@ -49,7 +57,8 @@
><span :class="getColorClassFromBash(generatedColors.PRIMARY_COLOR)">myhost:pts/5</span
><span :class="getColorClassFromBash(generatedColors.SEPARATOR_COLOR)">)</span
><span :class="getColorClassFromBash(generatedColors.BORDCOL)">──</span
><span :class="getColorClassFromBash(generatedColors.SEPARATOR_COLOR)">(</span
><template v-if="showAvatar">
<span :class="getColorClassFromBash(generatedColors.SEPARATOR_COLOR)">(</span
><span class="text-yellow">▶</span
><span class="text-bright-black">▬</span
><span class="text-bright-white">▲</span
@ -59,10 +68,14 @@
><span class="text-yellow">◀</span
><span :class="getColorClassFromBash(generatedColors.SEPARATOR_COLOR)">)</span
><span :class="getColorClassFromBash(generatedColors.BORDCOL)">──</span
><span :class="getColorClassFromBash(generatedColors.SEPARATOR_COLOR)">(</span
></template>
<span :class="getColorClassFromBash(generatedColors.SEPARATOR_COLOR)">(</span
><span :class="getColorClassFromBash(generatedColors.SECONDARY_COLOR)">1 ↻</span
><span :class="getColorClassFromBash(generatedColors.SEPARATOR_COLOR)">)</span
><span :class="getColorClassFromBash(generatedColors.BORDCOL)">─────────────────────────────</span
><span :class="getColorClassFromBash(generatedColors.SEPARATOR_COLOR)">)</span>
<template v-if="!showAvatar">
<span :class="getColorClassFromBash(generatedColors.BORDCOL)">────────</span
></template>
<span :class="getColorClassFromBash(generatedColors.BORDCOL)">─────────────────────────────</span
><span :class="getColorClassFromBash(generatedColors.SEPARATOR_COLOR)">(</span
><span :class="getColorClassFromBash(generatedColors.TIME_COLOR)">Wed May 14</span
><span :class="getColorClassFromBash(generatedColors.SEPARATOR_COLOR)">)</span
@ -98,7 +111,8 @@
><span :class="getColorClassFromBash(generatedColors.PRIMARY_COLOR)">myhost:pts/5</span
><span :class="getColorClassFromBash(generatedColors.SEPARATOR_COLOR)">)</span
><span :class="getColorClassFromBash(generatedColors.BORDCOL)">──</span
><span :class="getColorClassFromBash(generatedColors.SEPARATOR_COLOR)">(</span
><template v-if="showAvatar">
<span :class="getColorClassFromBash(generatedColors.SEPARATOR_COLOR)">(</span
><span class="text-yellow">▶</span
><span class="text-bright-black">▬</span
><span class="text-bright-white">▲</span
@ -107,7 +121,11 @@
><span class="text-bright-black">▬</span
><span class="text-yellow">◀</span
><span :class="getColorClassFromBash(generatedColors.SEPARATOR_COLOR)">)</span
><span :class="getColorClassFromBash(generatedColors.BORDCOL)">───────────────────────────</span
></template>
<template v-if="!showAvatar">
<span :class="getColorClassFromBash(generatedColors.BORDCOL)">──────</span
></template>
<span :class="getColorClassFromBash(generatedColors.BORDCOL)">───────────────────────────</span
><span :class="getColorClassFromBash(generatedColors.SEPARATOR_COLOR)">(</span
><span :class="getColorClassFromBash(generatedColors.ERR_COLOR)">127 ↵</span
><span :class="getColorClassFromBash(generatedColors.SEPARATOR_COLOR)">)</span
@ -132,6 +150,7 @@
><span :class="getColorClassFromBash(generatedColors.SEPARATOR_COLOR)">)</span
><span :class="getColorClassFromBash(generatedColors.BORDCOL)">-&gt;</span>
</div>
</div>
<div class="share-section">
@ -141,56 +160,23 @@
<button @click="copyUrlToClipboard">Copy URL</button>
</div>
<p v-if="copySuccess" class="copy-success-message">Copied to clipboard!</p>
</div>
<div class="info-section">
<h3>About This Customizer</h3>
<p>
This tool allows you to customize the colors of your bash PS1 prompt.
Select different terminal colors for each component and individually toggle
"light" (bright) or "bold" styles to see how they
look in the preview. You can share your theme using the URL generated above.
</p>
<h3>Decoding the Share URL</h3>
<div class="decoding-explanation">
<p>The string after "betterba.sh/" in the URL is an 8-character code representing your theme. Here's how it works:</p>
<ol>
<li><strong>Fixed Order:</strong> Colors are encoded for 9 components in this fixed order:
Primary, Secondary, Root User, Time, Error Code, Separator, Border, Path, and Reset colors.</li>
<li><strong>Per-Component Encoding (5 bits):</strong>
<ul>
<li>Base Color (30-37) is mapped to 0-7 (3 bits).</li>
<li>Light State (normal/bright) is 0 or 1 (1 bit).</li>
<li>Bold State is 0 or 1 (1 bit).</li>
<li>These are combined: <code>(base_color_0_7 &lt;&lt; 2) | (light_bit &lt;&lt; 1) | bold_bit</code>.</li>
</ul>
</li>
<li><strong>Concatenation (45 bits):</strong> The 9 five-bit values are joined, forming a 45-bit sequence.</li>
<li><strong>Byte Packing (6 bytes):</strong> These 45 bits are packed into 6 bytes. The first 45 bits contain the data, and the last 3 bits of the 6th byte are zero-padded. Bits are packed MSB-first from the component data into the bytes.
<ul>
<li>Byte 1: <code>C1_b4 C1_b3 C1_b2 C1_b1 C1_b0 C2_b4 C2_b3 C2_b2</code></li>
<li>Byte 2: <code>C2_b1 C2_b0 C3_b4 C3_b3 C3_b2 C3_b1 C3_b0 C4_b4</code></li>
<li>Byte 3: <code>C4_b3 C4_b2 C4_b1 C4_b0 C5_b4 C5_b3 C5_b2 C5_b1</code></li>
<li>Byte 4: <code>C5_b0 C6_b4 C6_b3 C6_b2 C6_b1 C6_b0 C7_b4 C7_b3</code></li>
<li>Byte 5: <code>C7_b2 C7_b1 C7_b0 C8_b4 C8_b3 C8_b2 C8_b1 C8_b0</code></li>
<li>Byte 6: <code>C9_b4 C9_b3 C9_b2 C9_b1 C9_b0 0 0 0</code></li>
(<code>Cn_bx</code> is bit <code>x</code> of component <code>n</code>'s 5-bit value, <code>C1</code>=Primary, <code>C2</code>=Secondary, etc.)
</ul>
</li>
<li><strong>URL-Safe Base64:</strong> The 6 bytes are encoded using Base64, then <code>+</code> is replaced with <code>-</code>, <code>/</code> with <code>_</code>, and padding <code>=</code> are removed. This produces the 8-character code.</li>
</ol>
<p>To decode, reverse the process: Base64 decode, unpack bytes into 5-bit values, then extract base color, light, and bold states for each component.</p>
<h3>Load Theme from URL</h3>
<div class="share-url-container">
<input type="text" v-model="loadUrlInput" placeholder="Paste theme URL here..." id="loadUrlInput" />
<button @click="loadThemeFromUrl">Load Theme</button>
</div>
<p v-if="loadError" class="load-error-message">{{ loadError }}</p>
<p v-if="loadSuccess" class="load-success-message">Theme loaded successfully!</p>
</div>
</div>
</div>
</template>
<script setup>
import { ref, computed, onMounted } from 'vue'; // Added onMounted if needed for URL parsing later
import { ref, computed, onMounted } from 'vue';
// Color labels for UI - THE ORDER HERE IS IMPORTANT FOR `Object.keys(colorLabels)` if used
// but we'll use a hardcoded list for encoding/decoding for stability.
// Color labels for UI
const colorLabels = {
PRIMARY_COLOR: 'Primary Color',
SECONDARY_COLOR: 'Secondary Color',
@ -207,10 +193,9 @@ const ENCODING_ORDERED_COLOR_KEYS = [
'PRIMARY_COLOR', 'SECONDARY_COLOR', 'ROOT_COLOR', 'TIME_COLOR',
'ERR_COLOR', 'SEPARATOR_COLOR', 'BORDCOL', 'PATH_COLOR'
];
if (ENCODING_ORDERED_COLOR_KEYS.length !== 8) {
console.error("Encoding logic assumes 8 color keys. Please update bit packing if this changes.");
}
// Avatar state
const showAvatar = ref(true);
// --- Base Color Definitions (30-37 range) ---
const baseColorDefinitions = {
@ -242,12 +227,12 @@ const boldColorSpecifics = {
32: { hex: "#73d216", css: "text-bold-green" },
33: { hex: "#edd400", css: "text-bold-yellow" },
34: { hex: "#3584e4", css: "text-bold-blue" },
35: { hex: "#ad7fa8", css: "text-bold-magenta" }, // Often same as bright in some terminals
36: { hex: "#34e2e2", css: "text-bold-cyan" }, // Often same as bright
37: { hex: "#ffffff", css: "text-bold-white" }, // True white for bold light gray
35: { hex: "#ad7fa8", css: "text-bold-magenta" },
36: { hex: "#34e2e2", css: "text-bold-cyan" },
37: { hex: "#ffffff", css: "text-bold-white" },
90: { hex: "#7c7c7c", css: "text-bold-bright-black" },
95: { hex: "#d070d0", css: "text-bold-bright-magenta" },
97: { hex: "#ffffff", css: "text-bold-bright-white" }, // True white for bold white
97: { hex: "#ffffff", css: "text-bold-bright-white" },
};
const finalColorMappings = {};
@ -322,11 +307,10 @@ ENCODING_ORDERED_COLOR_KEYS.forEach(key => {
if (initialBashColorCodes[key]) {
selectedColorAttributes.value[key] = parseInitialBashCodeToAttributes(initialBashColorCodes[key]);
} else {
selectedColorAttributes.value[key] = { baseCode: 37, isLight: false, isBold: false }; // Default
selectedColorAttributes.value[key] = { baseCode: 37, isLight: false, isBold: false };
}
});
const generatedColors = computed(() => {
const finalCodes = {};
for (const key in selectedColorAttributes.value) {
@ -336,30 +320,23 @@ const generatedColors = computed(() => {
if (attrs.isBold) {
finalCodes[key] = `\\[\\033[1;${actualCode}m\\]`;
} else {
// Ensure "normal" style is explicit if no bold, using '0' or just the color
finalCodes[key] = `\\[\\033[0;${actualCode}m\\]`;
}
}
// Handle RST specifically if it shouldn't have complex styling (e.g. only \[\033[0m\] or \[\033[37m\])
// For this general tool, we keep RST configurable like others.
// If RST should always be \[\033[0m\], you can override:
// finalCodes['RST'] = '\\[\\033[0m\\]';
return finalCodes;
});
function parseGeneratedBashCode(bashCode) {
const match = bashCode.match(/\[(?:(1);)?(\d{2})m/); // Bold group, color group
const match = bashCode.match(/\[(?:(1);)?(\d{2})m/);
if (match) {
const isBold = !!match[1];
const colorNum = parseInt(match[2]);
return { colorNum, isBold };
}
// Try matching pattern like \[\033[0;32m\] or \[\033[0;92m\]
const nonBoldMatch = bashCode.match(/\[0;(\d{2})m/);
if (nonBoldMatch) {
return { colorNum: parseInt(nonBoldMatch[1]), isBold: false };
}
// Try matching pattern like \[\033[32m\] (implicit normal)
const simplestMatch = bashCode.match(/\[(\d{2})m/);
if (simplestMatch) {
return { colorNum: parseInt(simplestMatch[1]), isBold: false };
@ -396,7 +373,7 @@ const getColorClassFromBash = (bashCode) => {
};
const updatePromptDetails = () => {
// This function is called on change, can be used for debugging or future enhancements
// This function is called on change
};
// --- URL Sharing Logic ---
@ -405,29 +382,26 @@ function bytesToUrlSafeBase64(bytes) {
return base64.replace(/\+/g, '-').replace(/\//g, '_').replace(/=/g, '');
}
// function urlSafeBase64ToBytes(base64Str) { // For decoding if implemented
// let base64 = base64Str.replace(/-/g, '+').replace(/_/g, '/');
// const padding = base64.length % 4 === 0 ? '' : '='.repeat(4 - (base64.length % 4));
// const raw = atob(base64 + padding);
// const bytes = new Uint8Array(raw.length);
// for (let i = 0; i < raw.length; i++) {
// bytes[i] = raw.charCodeAt(i);
// }
// return bytes;
// }
function urlSafeBase64ToBytes(base64Str) {
let base64 = base64Str.replace(/-/g, '+').replace(/_/g, '/');
const padding = base64.length % 4 === 0 ? '' : '='.repeat(4 - (base64.length % 4));
const raw = atob(base64 + padding);
const bytes = new Uint8Array(raw.length);
for (let i = 0; i < raw.length; i++) {
bytes[i] = raw.charCodeAt(i);
}
return bytes;
}
function generateShareCode(selectedAttrs) {
function generateShareCode(selectedAttrs, avatarEnabled) {
const numParts = ENCODING_ORDERED_COLOR_KEYS.length;
if (numParts * 5 > 48) { // 45 bits for 9 parts, max 48 in 6 bytes
console.error("Too many parts for 6 bytes with 5 bits each");
return "";
}
const bytes = new Uint8Array(6); // 48 bits
const fiveBitValues = [];
for (const key of ENCODING_ORDERED_COLOR_KEYS) {
const attr = selectedAttrs[key];
if (!attr) { // Should not happen if selectedColorAttributes is initialized correctly
fiveBitValues.push(0); // Default: (0<<2)|0|0 = Black, not light, not bold
if (!attr) {
fiveBitValues.push(0);
continue;
}
const shortBaseCode = attr.baseCode - 30; // 0-7
@ -437,21 +411,61 @@ function generateShareCode(selectedAttrs) {
fiveBitValues.push(value);
}
const bytes = new Uint8Array(6); // 48 bits
// Pack 9 * 5-bit values (45 bits) into 6 bytes
// Pack 8 * 5-bit values (40 bits) into 6 bytes, with avatar bit at the end
bytes[0] = (fiveBitValues[0] << 3) | (fiveBitValues[1] >> 2);
bytes[1] = ((fiveBitValues[1] & 0x03) << 6) | (fiveBitValues[2] << 1) | (fiveBitValues[3] >> 4);
bytes[2] = ((fiveBitValues[3] & 0x0F) << 4) | (fiveBitValues[4] >> 1);
bytes[3] = ((fiveBitValues[4] & 0x01) << 7) | (fiveBitValues[5] << 2) | (fiveBitValues[6] >> 3);
bytes[4] = ((fiveBitValues[6] & 0x07) << 5) | (fiveBitValues[7]);
bytes[5] = (fiveBitValues[8] << 3); // Last 3 bits of this byte will be 0 (padding)
bytes[5] = avatarEnabled ? 0x80 : 0x00; // Use first bit for avatar state
return bytesToUrlSafeBase64(bytes);
}
function parseShareCode(code) {
try {
const bytes = urlSafeBase64ToBytes(code);
if (bytes.length !== 6) return null;
// Extract avatar state from first bit of last byte
const avatarEnabled = (bytes[5] & 0x80) !== 0;
// Extract 8 * 5-bit values
const fiveBitValues = [];
fiveBitValues.push(bytes[0] >> 3);
fiveBitValues.push(((bytes[0] & 0x07) << 2) | (bytes[1] >> 6));
fiveBitValues.push((bytes[1] >> 1) & 0x1F);
fiveBitValues.push(((bytes[1] & 0x01) << 4) | (bytes[2] >> 4));
fiveBitValues.push(((bytes[2] & 0x0F) << 1) | (bytes[3] >> 7));
fiveBitValues.push((bytes[3] >> 2) & 0x1F);
fiveBitValues.push(((bytes[3] & 0x03) << 3) | (bytes[4] >> 5));
fiveBitValues.push(bytes[4] & 0x1F);
const selectedAttrs = {};
for (let i = 0; i < ENCODING_ORDERED_COLOR_KEYS.length; i++) {
const key = ENCODING_ORDERED_COLOR_KEYS[i];
const value = fiveBitValues[i];
const shortBaseCode = value >> 2; // 0-7
const lightBit = (value >> 1) & 1;
const boldBit = value & 1;
selectedAttrs[key] = {
baseCode: shortBaseCode + 30, // 30-37
isLight: lightBit === 1,
isBold: boldBit === 1
};
}
return { selectedAttrs, avatarEnabled };
} catch (error) {
console.error('Error parsing share code:', error);
return null;
}
}
const shareableUrl = computed(() => {
const code = generateShareCode(selectedColorAttributes.value);
return `https://betterba.sh/${code}`;
const code = generateShareCode(selectedColorAttributes.value, showAvatar.value);
return `${window.location.origin}${window.location.pathname}#${code}`;
});
const copySuccess = ref(false);
@ -475,18 +489,77 @@ function selectUrlText() {
}
}
// Optional: Logic to parse code from URL on load
// onMounted(() => {
// const path = window.location.pathname;
// const parts = path.split('/');
// if (parts.length > 1 && parts[1]) { // e.g. /XyZ123Ab
// const code = parts[1];
// // const decodedAttributes = parseShareCode(code); // You'd need to implement this
// // if (decodedAttributes) {
// // selectedColorAttributes.value = decodedAttributes;
// // }
// }
// });
// Load theme functionality
const loadUrlInput = ref('');
const loadError = ref('');
const loadSuccess = ref(false);
function loadThemeFromUrl() {
loadError.value = '';
loadSuccess.value = false;
if (!loadUrlInput.value.trim()) {
loadError.value = 'Please enter a URL';
return;
}
try {
// Extract code from URL - handle both hash and path formats
let code = '';
const url = loadUrlInput.value.trim();
if (url.includes('#')) {
code = url.split('#')[1];
} else if (url.includes('betterba.sh/')) {
const parts = url.split('betterba.sh/');
if (parts.length > 1) {
code = parts[1].split(/[?&#]/)[0];
}
} else {
// Assume the entire input is the code
code = url;
}
if (!code) {
loadError.value = 'Could not extract theme code from URL';
return;
}
const parsed = parseShareCode(code);
if (!parsed) {
loadError.value = 'Invalid theme code';
return;
}
// Apply the loaded theme
selectedColorAttributes.value = parsed.selectedAttrs;
showAvatar.value = parsed.avatarEnabled;
loadSuccess.value = true;
loadUrlInput.value = '';
setTimeout(() => {
loadSuccess.value = false;
}, 3000);
} catch (error) {
console.error('Error loading theme:', error);
loadError.value = 'Error loading theme';
}
}
// Load theme from URL hash on mount
onMounted(() => {
const hash = window.location.hash;
if (hash && hash.length > 1) {
const code = hash.substring(1);
const parsed = parseShareCode(code);
if (parsed) {
selectedColorAttributes.value = parsed.selectedAttrs;
showAvatar.value = parsed.avatarEnabled;
}
}
});
</script>

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