mirror of
https://github.com/PR0M3TH3AN/SeedPass.git
synced 2025-09-08 23:38:49 +00:00
155 lines
7.2 KiB
HTML
155 lines
7.2 KiB
HTML
<!DOCTYPE html>
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<html lang="en" class="dark">
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<head>
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<meta charset="UTF-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<title>Lightning Tip Jar</title>
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<!-- TailwindCSS (Play CDN) -->
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<script src="https://cdn.tailwindcss.com"></script>
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<!-- QRCode generator -->
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<script src="https://cdnjs.cloudflare.com/ajax/libs/qrcodejs/1.0.0/qrcode.min.js" integrity="sha512-Rdym6z1nIh/x6O+4QJBk/w++Q5e7oapbPo8EjS2X3tq6MUJBbiuKxVhQ5BaRPHUl2j3Ky4gGB4vJfIQDw4RGeg==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
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<!-- Accent palette -->
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<style>
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:root {
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--accent-purple: #a855f7;
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--accent-orange: #f97316;
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}
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.accent-gradient {
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background: linear-gradient(90deg, var(--accent-purple), var(--accent-orange));
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-webkit-background-clip: text;
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-webkit-text-fill-color: transparent;
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}
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.btn-primary {
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@apply w-full py-2 rounded-lg bg-gradient-to-r from-purple-600 to-orange-500 text-white font-semibold transition active:scale-95;
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}
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</style>
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</head>
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<body class="min-h-screen flex items-center justify-center bg-gray-900 text-gray-200">
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<main id="app" class="w-full max-w-sm p-6 space-y-6 text-center"></main>
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<script type="module">
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// ===== Imports =====
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import { nip19 } from "https://cdn.jsdelivr.net/npm/nostr-tools@2.15.0/+esm";
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import { SimplePool } from "https://cdn.jsdelivr.net/npm/nostr-tools@2.15.0/pool/+esm";
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// ===== Config =====
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const RELAYS = [
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"wss://relay.damus.io",
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"wss://nos.lol",
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"wss://relay.snort.social",
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"wss://relay.primal.net",
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"wss://relay.nostr.band",
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];
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const TIMEOUT_MS = 6000;
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// ===== Logger helpers =====
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const log = (...a) => console.log("[tipjar]", ...a);
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const warn = (...a) => console.warn("[tipjar]", ...a);
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const err = (...a) => console.error("[tipjar]", ...a);
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window.addEventListener("error", e => err("Uncaught:", e.message, e.error||e));
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window.addEventListener("unhandledrejection", e => err("Promise rejection:", e.reason));
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// ===== Entry =====
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init();
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function init() {
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const { npub, basePath } = extractNpub();
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if (!npub) return renderLanding(basePath);
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if (!npub.startsWith("npub")) return renderLanding(basePath, "That doesn’t look like a valid npub.");
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bootTipJar(npub);
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}
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// -------- Extract npub & basePath (keep filename when present) --------
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function extractNpub() {
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const parts = location.pathname.split("/").filter(Boolean);
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let npub = null;
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if (parts.length >= 2 && parts[0] === "n") npub = parts[1];
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else npub = new URLSearchParams(location.search).get("n");
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const idx = location.pathname.indexOf("/n/");
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const basePath = idx >= 0 ? location.pathname.slice(0, idx) : location.pathname; // keep .html if any
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return { npub, basePath };
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}
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// -------- Landing page --------
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function renderLanding(basePath, errorMsg = "") {
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log("Landing", { basePath });
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document.getElementById("app").innerHTML = `
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<div class="space-y-6">
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<h1 class="text-3xl font-extrabold accent-gradient">Lightning Tip Jar</h1>
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<p class="text-gray-400">Enter a <span class="font-mono">npub…</span> to generate a shareable tipping link from their Nostr profile.</p>
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${errorMsg ? `<p class='text-red-500'>${errorMsg}</p>` : ""}
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<form id="lookupForm" class="space-y-4">
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<input id="npubInput" type="text" required placeholder="npub1…" class="w-full px-4 py-2 rounded-lg bg-gray-800 text-gray-200 placeholder-gray-500 focus:outline-none focus:ring-2 focus:ring-purple-600" />
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<button class="btn-primary" type="submit">Generate Tip Page</button>
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</form>
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<footer class="text-xs text-gray-500 pt-4">Built with nostr-tools and Lightning ❤</footer>
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</div>`;
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document.getElementById("lookupForm").addEventListener("submit", (e) => {
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e.preventDefault();
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const value = (document.getElementById("npubInput").value || "").trim();
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if (!value.startsWith("npub")) return renderLanding(basePath, "Please enter a valid npub starting with ‘npub’." );
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// Determine redirect style: if current path ends with .html use query param, else use /n/<npub>
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const isFile = /\.html?$/.test(basePath);
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const target = isFile ? `${basePath}?n=${value}` : `${basePath.replace(/\/$/, "")}/n/${value}`;
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log("Redirect →", target);
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location.href = target;
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});
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}
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// -------- Tip‑Jar flow --------
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async function bootTipJar(npub) {
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const app = document.getElementById("app");
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app.innerHTML = `
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<img id="avatar" class="w-24 h-24 rounded-full mx-auto hidden" alt="User avatar" />
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<h1 id="name" class="text-2xl font-extrabold accent-gradient leading-tight mb-2">Loading…</h1>
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<p id="about" class="text-sm text-gray-400"></p>
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<div id="qrcode" class="mx-auto"></div>
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<p id="address" class="break-all font-mono text-lg"></p>
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<button id="copyBtn" class="btn-primary">Copy Address</button>`;
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let pubHex;
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try { pubHex = nip19.decode(npub).data; } catch { return fatal("Invalid npub format"); }
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const fallbackLn = `${npub}@npub.cash`;
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let lnAddr = fallbackLn;
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let meta = null;
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const pool = new SimplePool();
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const sub = pool.sub(RELAYS, [{ kinds:[0], authors:[pubHex], limit:1 }]);
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let done = false;
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const timer = setTimeout(() => { if(!done){warn("Profile timeout"); finish(); }}, TIMEOUT_MS);
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sub.on("event", evt => { done=true; clearTimeout(timer); try{ meta=JSON.parse(evt.content||"{}"); lnAddr = meta.lud16||meta.lud06||fallbackLn;}catch(e){err(e);} finish(); });
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sub.on("eose", () => { if(!done){warn("EOSE without meta"); finish(); }});
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function finish(){ try{sub.unsub(); pool.close(RELAYS);}catch(_){} renderTip(meta, lnAddr); }
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function fatal(msg){ app.innerHTML = `<p class='text-red-500'>${msg}</p>`; }
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}
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// -------- Render final UI --------
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function renderTip(meta, ln) {
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document.getElementById("name").textContent = meta?.name || "Lightning Tip Jar";
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if (meta?.about) document.getElementById("about").textContent = meta.about;
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if (meta?.picture) { const img = document.getElementById("avatar"); img.src = meta.picture; img.classList.remove("hidden"); }
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document.getElementById("address").textContent = ln;
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const qrWrap = document.getElementById("qrcode"); qrWrap.innerHTML = "";
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new QRCode(qrWrap, { text: ln, width: 200, height: 200, colorDark: "#fff", colorLight: "#000", correctLevel: QRCode.CorrectLevel.H });
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document.getElementById("copyBtn").onclick = () => {
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navigator.clipboard.writeText(ln).then(() => {
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const btn = document.getElementById("copyBtn");
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const old = btn.textContent; btn.textContent = "Copied!"; setTimeout(() => btn.textContent = old, 1500);
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});
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};
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}
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</script>
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</body>
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</html>
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