Martin Dvorak
3ea2cea100
Next.js 15 app that turns photos, PDFs, DOCX/PPTX and text into a swipeable feed of AI-generated activities (flashcards, multiple choice, true/false, fill-in-the-blank, matching, ordering, short answer) using the user's own Ollama models. Highlights: - All AI calls run in server route handlers; the browser never talks to Ollama. - Bring-your-own-key mode (default): the key lives only in the browser and is sent per-request; server, local-daemon and shared-key modes also supported. - Client-side document extraction (pdf.js, mammoth, jszip) with scanned-PDF page rendering for the vision model; notes stay in their original language. - ChatGPT-style shell: collapsible sidebar / mobile drawer, neutral token-based light + dark themes, folder organisation, PWA (manifest, SW, offline page). - Strict JSON validation with zod + auto-repair, rate limiting, and request guards (cross-origin, body-size, API-key sanitising). - setup.sh bootstraps deps, .env.local and a production build. Gitignore excludes .env*, the generated pdf.js worker and local scratch files.
64 lines
2.1 KiB
TypeScript
64 lines
2.1 KiB
TypeScript
"use client";
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import { useEffect, useState } from "react";
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import { ShareIcon } from "@/components/icons";
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const DISMISS_KEY = "freezmo.installHintDismissed";
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/**
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* iOS has no `beforeinstallprompt`, so the only way to explain installing the
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* PWA is to point at the Share sheet. Shown once, only in iOS Safari, only
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* outside standalone mode.
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*/
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export function InstallHint() {
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const [visible, setVisible] = useState(false);
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useEffect(() => {
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try {
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if (window.localStorage.getItem(DISMISS_KEY) === "1") return;
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const ua = window.navigator.userAgent;
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const isIos = /iPad|iPhone|iPod/.test(ua) || (ua.includes("Macintosh") && "ontouchend" in document);
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const isSafari = /Safari/.test(ua) && !/CriOS|FxiOS|EdgiOS|OPiOS/.test(ua);
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const standalone =
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window.matchMedia("(display-mode: standalone)").matches ||
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(window.navigator as unknown as { standalone?: boolean }).standalone === true;
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if (isIos && isSafari && !standalone) setVisible(true);
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} catch {
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/* private mode */
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}
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}, []);
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if (!visible) return null;
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const dismiss = () => {
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setVisible(false);
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try {
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window.localStorage.setItem(DISMISS_KEY, "1");
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} catch {
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/* ignore */
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}
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};
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return (
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<div className="glass-panel animate-rise flex items-start gap-3 rounded-[1.35rem] p-3.5 text-sm">
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<ShareIcon className="mt-0.5 size-5 shrink-0 text-accent-600 dark:text-accent-300" />
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<div className="flex-1">
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<p className="font-semibold text-frost-950 dark:text-frost-50">Install Freezmo</p>
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<p className="text-frost-600 dark:text-frost-300">
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Tap <span className="font-medium">Share</span> then{" "}
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<span className="font-medium">Add to Home Screen</span> for a full-screen, app-like
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experience that works without the browser chrome.
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</p>
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</div>
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<button
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type="button"
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onClick={dismiss}
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aria-label="Dismiss install hint"
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className="rounded-lg px-2 py-1 text-frost-400 transition-colors hover:bg-[var(--surface-sunken)]"
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>
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✕
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</button>
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</div>
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);
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}
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