import { AI_HOST } from '@constants'; import { reqDataBasics } from '@shared/lib/data'; import { retryTwice } from './helpers'; const generatePatterns = async (page, data) => { const { siteProfile } = data; return await retryTwice(async () => { const response = await fetch(`${AI_HOST}/api/patterns`, { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ ...reqDataBasics, siteProfile, page }), }); if (!response.ok) { throw new Error( `Pattern generation failed with status ${response.status}`, ); } return await response.json(); }); }; // Hold back patterns that already have finalized content (e.g. design build) const splitGeneratedContent = (page) => { const generated = page.patterns?.filter((p) => p.contentGenerated) ?? []; const rest = page.patterns?.filter((p) => !p.contentGenerated) ?? []; return { generated, toGenerate: { ...page, patterns: rest } }; }; export const generatePageContent = async (pages, data) => { const splits = pages.map(splitGeneratedContent); const result = await Promise.allSettled( splits.map( ({ toGenerate }) => generatePatterns(toGenerate, data) .then((response) => response) .catch(() => toGenerate), // safe fallback ), ); return result?.map((pageResult, i) => { const original = pages[i]; const { generated } = splits[i]; const merged = pageResult.status === 'fulfilled' && pageResult.value ? { ...original, ...pageResult.value } : original; return { ...merged, patterns: [...generated, ...(merged.patterns ?? [])], }; }); };