feat: refresh creation config and visual assets
This commit is contained in:
444
scripts/generate-taonier-logo-brief-concepts.mjs
Normal file
444
scripts/generate-taonier-logo-brief-concepts.mjs
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@@ -0,0 +1,444 @@
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import { Buffer } from 'node:buffer';
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import { existsSync, mkdirSync, readFileSync, writeFileSync } from 'node:fs';
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import path from 'node:path';
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import { fileURLToPath } from 'node:url';
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const __filename = fileURLToPath(import.meta.url);
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const __dirname = path.dirname(__filename);
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const repoRoot = path.resolve(__dirname, '..');
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const outputDir = path.join(
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repoRoot,
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'public',
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'branding',
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'taonier-logo-brief-concepts',
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);
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const timeoutMsDefault = 180000;
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const args = new Map();
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for (let index = 2; index < process.argv.length; index += 1) {
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const raw = process.argv[index];
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if (!raw.startsWith('--')) {
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continue;
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}
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const next = process.argv[index + 1];
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if (next && !next.startsWith('--')) {
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args.set(raw, next);
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index += 1;
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} else {
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args.set(raw, true);
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}
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}
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const logoBrief = {
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brand: '陶泥儿',
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logoType: 'symbol/icon-only mark, no wordmark',
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product:
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'AI UGC 轻休闲小游戏创作与传播平台，用户像捏陶泥一样把脑洞、梗和灵感塑造成作品',
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personality: ['亲和', '精品', '创作感', '轻松', '年轻', '有传播记忆点'],
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mustHave: [
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'闭合不规则几何底盘',
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'外轮廓由流畅曲线组成',
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'整体是一个完整符号而不是自由飘带',
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'32px 仍能识别',
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'黑白化后仍成立',
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'无中文、无英文、无字标',
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],
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avoid: [
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'整体方形或圆角方块',
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'中心星星或任何星形',
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'自由飘带、旋涡、S/G 字母感',
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'巧克力面包、甜点、饼干、糖果等食物感',
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'砖块、土块、泥饼、陶片、考古印章',
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'脸、表情、吉祥物、手、工具',
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],
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};
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const basePrompt = [
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'Create an icon-only brand logo symbol for the Chinese product named "陶泥儿"; do not render any Chinese, English, letters, numbers, wordmark, tagline, or text.',
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'Brand personality: friendly, premium, creative, lightweight, young, memorable, suitable for an AI UGC casual game creation platform.',
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'Core metaphor: users shape imagination like clay. The logo should communicate soft creative material becoming a refined digital product symbol.',
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'Logo type: abstract symbol/icon only. Not an emblem with text, not a mascot, not an app-icon rounded-square background.',
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'Main element: one closed irregular geometric base shape made from smooth flowing curves. The outer contour must be closed, continuous, recognizable, organic, and vector-friendly.',
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'The shape must not be a square, rounded square, circle, ellipse, simple blob, ribbon, swirl, S shape, G shape, open ring, or loose strip. It should feel like a refined custom symbol with 5-7 soft curve turns.',
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'Internal design: use only 1-2 broad smooth curve partitions or negative-shape cuts to make the mark memorable. No center icon inserted. No star, no spark, no hole shaped like a star.',
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'Style: modern minimalist vector logo with very subtle matte clay warmth. Clean edges, broad shapes, high contrast, no tiny details. It must look good and recognizable at 32px favicon size.',
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'Color: warm ceramic white, light terracotta, clay orange, warm brown, with optional small low-saturation teal, indigo-gray, or dark mud gray accent. Avoid sweet candy colors. No glossy highlights.',
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'Food avoidance is critical: the mark must not look like bread, chocolate bread, croissant, pastry, cookie, candy, donut, cream filling, sauce, baked dough, dessert, or food packaging.',
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'Material avoidance: do not make it look like brick, dirt clod, mud pie, pottery shard, stone, archaeological stamp, or rough handmade craft class object.',
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'Composition: centered on a clean light background, generous safe area, no border, no UI, no watermark. Use simple readable silhouette first.',
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'Validation targets: black-and-white version should still read clearly; the large shape should be recognizable at 32px.',
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];
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const variants = [
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{
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id: '01-closed-curve-mark',
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title: '闭合曲线标',
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prompt: [
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...basePrompt,
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'Variant focus: the cleanest closed irregular curve mark. Use two large color areas separated by one smooth internal curve. Maximize 32px readability.',
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],
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},
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{
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id: '02-friendly-geo-seed',
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title: '亲和几何种',
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prompt: [
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...basePrompt,
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'Variant focus: a friendly seed-like closed geometric base, but not a literal seed, not food. Rounded and approachable with one teal accent curve.',
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],
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},
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{
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id: '03-premium-soft-contour',
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title: '精品软轮廓',
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prompt: [
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...basePrompt,
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'Variant focus: premium, calm, fewer colors. Strong outer contour with a dark mud-gray internal negative curve. Very logo-like, not illustrative.',
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],
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},
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{
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id: '04-playful-closed-tile',
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title: '轻玩闭合片',
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prompt: [
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...basePrompt,
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'Variant focus: a more playful closed irregular tile with warm terracotta and ceramic white. The internal curve should suggest creation flow, not filling.',
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],
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},
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{
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id: '05-monochrome-first',
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title: '黑白优先',
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prompt: [
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...basePrompt,
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'Variant focus: design as if it will be converted to black and white. Use bold positive and negative shapes; color only supports the structure.',
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],
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},
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{
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id: '06-digital-clay-accent',
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title: '数字陶泥点',
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prompt: [
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...basePrompt,
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'Variant focus: include at most two tiny geometric accent dots or notches that imply AI/UGC, but they must not look like candy sprinkles or decorative confetti.',
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],
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},
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{
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id: '07-compact-avatar-symbol',
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title: '头像紧凑标',
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prompt: [
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...basePrompt,
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'Variant focus: compact social-avatar readability. The closed contour should be slightly fuller and more iconic, but not a rounded-square app background.',
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],
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},
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{
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id: '08-designer-vector-ready',
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title: '矢量定稿感',
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prompt: [
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...basePrompt,
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'Variant focus: make it look like a designer-ready vector concept: 2-3 flat shapes, crisp boundaries, distinctive closed outer contour, minimal material texture.',
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],
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},
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];
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function readDotenv(fileName) {
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const filePath = path.join(repoRoot, fileName);
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if (!existsSync(filePath)) {
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return {};
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}
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const values = {};
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for (const line of readFileSync(filePath, 'utf8').split(/\r?\n/u)) {
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const trimmed = line.trim();
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if (!trimmed || trimmed.startsWith('#')) {
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continue;
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}
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const match = /^([A-Za-z_][A-Za-z0-9_]*)=(.*)$/u.exec(trimmed);
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if (!match) {
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continue;
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}
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let value = match[2].trim();
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if (
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(value.startsWith('"') && value.endsWith('"')) ||
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(value.startsWith("'") && value.endsWith("'"))
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) {
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value = value.slice(1, -1);
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}
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values[match[1]] = value;
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}
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return values;
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}
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function resolveEnv() {
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const loaded = {
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...readDotenv('.env.example'),
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...readDotenv('.env.local'),
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...readDotenv('.env.secrets.local'),
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...process.env,
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};
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return {
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baseUrl: String(loaded.VECTOR_ENGINE_BASE_URL || '')
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.trim()
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.replace(/\/+$/u, ''),
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apiKey: String(loaded.VECTOR_ENGINE_API_KEY || '').trim(),
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timeoutMs: Number.parseInt(
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String(loaded.VECTOR_ENGINE_IMAGE_REQUEST_TIMEOUT_MS || timeoutMsDefault),
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10,
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),
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};
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}
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function buildVectorEngineImagesGenerationUrl(baseUrl) {
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return baseUrl.endsWith('/v1')
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? `${baseUrl}/images/generations`
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: `${baseUrl}/v1/images/generations`;
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}
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function buildRequestBody(variant) {
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return {
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model: 'gpt-image-2-all',
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prompt: variant.prompt.join('\n'),
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n: 1,
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size: '1024x1024',
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};
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}
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function collectStringsByKey(value, targetKey, output) {
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if (Array.isArray(value)) {
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value.forEach((entry) => collectStringsByKey(entry, targetKey, output));
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return;
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}
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if (!value || typeof value !== 'object') {
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return;
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}
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for (const [key, nested] of Object.entries(value)) {
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if (key === targetKey) {
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if (typeof nested === 'string' && nested.trim()) {
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output.push(nested.trim());
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}
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if (Array.isArray(nested)) {
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nested.forEach((entry) => {
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if (typeof entry === 'string' && entry.trim()) {
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output.push(entry.trim());
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}
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});
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}
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}
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collectStringsByKey(nested, targetKey, output);
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}
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}
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function extractImageUrls(payload) {
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const urls = [];
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collectStringsByKey(payload, 'url', urls);
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collectStringsByKey(payload, 'image', urls);
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collectStringsByKey(payload, 'image_url', urls);
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return [...new Set(urls)].filter((url) => /^https?:\/\//u.test(url));
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}
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function extractBase64Images(payload) {
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const values = [];
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collectStringsByKey(payload, 'b64_json', values);
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return values;
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}
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function inferExtensionFromContentType(contentType) {
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const normalized = contentType.split(';')[0]?.trim().toLowerCase();
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if (normalized === 'image/png') {
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return 'png';
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}
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if (normalized === 'image/webp') {
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return 'webp';
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}
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if (normalized === 'image/gif') {
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return 'gif';
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}
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return 'jpg';
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}
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function inferExtensionFromBytes(bytes) {
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if (bytes.subarray(0, 8).equals(Buffer.from('\x89PNG\r\n\x1A\n', 'binary'))) {
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return 'png';
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}
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if (bytes.subarray(0, 3).equals(Buffer.from([0xff, 0xd8, 0xff]))) {
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return 'jpg';
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}
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if (
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bytes.subarray(0, 4).toString('ascii') === 'RIFF' &&
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bytes.subarray(8, 12).toString('ascii') === 'WEBP'
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) {
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return 'webp';
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}
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return 'png';
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}
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async function fetchJson(url, options, timeoutMs) {
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const abortController = new AbortController();
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const timer = setTimeout(() => abortController.abort(), timeoutMs);
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try {
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const response = await fetch(url, {
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...options,
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signal: abortController.signal,
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});
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const text = await response.text();
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if (!response.ok) {
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throw new Error(`VectorEngine ${response.status}: ${text.slice(0, 600)}`);
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}
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return JSON.parse(text);
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} catch (error) {
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if (error?.name === 'AbortError') {
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throw new Error(`VectorEngine request timed out after ${timeoutMs}ms`);
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}
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throw error;
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} finally {
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clearTimeout(timer);
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}
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}
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async function downloadUrl(url, timeoutMs) {
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const abortController = new AbortController();
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const timer = setTimeout(() => abortController.abort(), timeoutMs);
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try {
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const response = await fetch(url, { signal: abortController.signal });
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if (!response.ok) {
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throw new Error(`download ${response.status}`);
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}
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const bytes = Buffer.from(await response.arrayBuffer());
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return {
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bytes,
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extension: inferExtensionFromContentType(
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response.headers.get('content-type') || 'image/jpeg',
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),
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};
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} catch (error) {
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if (error?.name === 'AbortError') {
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throw new Error(`Generated image download timed out after ${timeoutMs}ms`);
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}
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throw error;
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} finally {
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clearTimeout(timer);
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}
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}
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async function generateOne(env, variant) {
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const requestBody = buildRequestBody(variant);
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const payload = await fetchJson(
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buildVectorEngineImagesGenerationUrl(env.baseUrl),
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{
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method: 'POST',
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headers: {
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Authorization: `Bearer ${env.apiKey}`,
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Accept: 'application/json',
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'Content-Type': 'application/json',
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},
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body: JSON.stringify(requestBody),
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},
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env.timeoutMs,
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);
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const urls = extractImageUrls(payload);
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const b64Images = extractBase64Images(payload);
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let image;
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if (urls[0]) {
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image = await downloadUrl(urls[0], env.timeoutMs);
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} else if (b64Images[0]) {
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const bytes = Buffer.from(b64Images[0], 'base64');
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image = {
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bytes,
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extension: inferExtensionFromBytes(bytes),
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};
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} else {
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throw new Error(`VectorEngine returned no image for ${variant.id}`);
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}
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mkdirSync(outputDir, { recursive: true });
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const outputPath = path.join(outputDir, `taonier-logo-brief-${variant.id}.${image.extension}`);
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writeFileSync(outputPath, image.bytes);
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return outputPath;
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}
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function writeManifest(files) {
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const manifestPath = path.join(outputDir, 'taonier-logo-brief-manifest.json');
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writeFileSync(
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manifestPath,
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`${JSON.stringify(
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{
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model: 'gpt-image-2-all',
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size: '1024x1024',
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generatedAt: new Date().toISOString(),
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logoSkillSummary: {
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requiredReview: 'visual inspection, 32px readability, black-white viability',
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outputStatus: 'AI concept only; final logo needs vector cleanup',
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},
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brief: logoBrief,
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variants: variants.map((variant) => {
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const file = files.find((item) => path.basename(item).includes(variant.id));
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return {
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id: variant.id,
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title: variant.title,
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file: file ? path.basename(file) : null,
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prompt: variant.prompt.join('\n'),
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};
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}),
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},
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null,
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2,
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)}\n`,
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'utf8',
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);
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return manifestPath;
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}
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const dryRun = args.has('--dry-run') || !args.has('--live');
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const limit = Number.parseInt(String(args.get('--limit') || variants.length), 10);
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const selectedVariants = variants.slice(0, limit);
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if (dryRun) {
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console.log(
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JSON.stringify(
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{
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mode: 'dry-run',
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outputDir,
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count: selectedVariants.length,
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brief: logoBrief,
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requests: selectedVariants.map((variant) => ({
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id: variant.id,
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title: variant.title,
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body: buildRequestBody(variant),
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})),
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},
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null,
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2,
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),
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);
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process.exit(0);
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}
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const env = resolveEnv();
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if (!env.baseUrl || !env.apiKey) {
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console.error(
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JSON.stringify({
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ok: false,
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error: 'Missing VECTOR_ENGINE_BASE_URL or VECTOR_ENGINE_API_KEY',
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hasBaseUrl: Boolean(env.baseUrl),
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hasApiKey: Boolean(env.apiKey),
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}),
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);
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process.exit(1);
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}
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const generated = [];
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for (const variant of selectedVariants) {
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console.log(`Generating ${variant.id} ${variant.title}...`);
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generated.push(await generateOne(env, variant));
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}
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const manifestPath = writeManifest(generated);
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console.log(
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JSON.stringify(
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{
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ok: true,
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count: generated.length,
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files: generated,
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manifest: manifestPath,
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},
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null,
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2,
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),
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);
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Reference in New Issue
Block a user