From 495080ade3e5ef10bed47ae52f6e5591162a22b9 Mon Sep 17 00:00:00 2001
From: thePR0M3TH3AN <53631862+PR0M3TH3AN@users.noreply.github.com>
Date: Sun, 29 Jun 2025 19:08:25 -0400
Subject: [PATCH] update

---
 landing/tip-jar.html | 154 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 154 insertions(+)
 create mode 100644 landing/tip-jar.html
diff --git a/landing/tip-jar.html b/landing/tip-jar.html
new file mode 100644
index 0000000..235dca1
--- /dev/null
+++ b/landing/tip-jar.html
@@ -0,0 +1,154 @@
+<!DOCTYPE html>
+<html lang="en" class="dark">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Lightning Tip Jar</title>
+
+    <!-- TailwindCSS (Play CDN) -->
+    <script src="https://cdn.tailwindcss.com"></script>
+
+    <!-- QRCode generator -->
+    <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>
+
+    <!-- Accent palette -->
+    <style>
+      :root {
+        --accent-purple: #a855f7;
+        --accent-orange: #f97316;
+      }
+      .accent-gradient {
+        background: linear-gradient(90deg, var(--accent-purple), var(--accent-orange));
+        -webkit-background-clip: text;
+        -webkit-text-fill-color: transparent;
+      }
+      .btn-primary {
+        @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;
+      }
+    </style>
+  </head>
+
+  <body class="min-h-screen flex items-center justify-center bg-gray-900 text-gray-200">
+    <main id="app" class="w-full max-w-sm p-6 space-y-6 text-center"></main>
+
+    <script type="module">
+      // ===== Imports =====
+      import { nip19 } from "https://cdn.jsdelivr.net/npm/nostr-tools@2.15.0/+esm";
+      import { SimplePool } from "https://cdn.jsdelivr.net/npm/nostr-tools@2.15.0/pool/+esm";
+
+      // ===== Config =====
+      const RELAYS = [
+        "wss://relay.damus.io",
+        "wss://nos.lol",
+        "wss://relay.snort.social",
+        "wss://relay.primal.net",
+        "wss://relay.nostr.band",
+      ];
+      const TIMEOUT_MS = 6000;
+
+      // ===== Logger helpers =====
+      const log = (...a) => console.log("[tipjar]", ...a);
+      const warn = (...a) => console.warn("[tipjar]", ...a);
+      const err = (...a) => console.error("[tipjar]", ...a);
+      window.addEventListener("error", e => err("Uncaught:", e.message, e.error||e));
+      window.addEventListener("unhandledrejection", e => err("Promise rejection:", e.reason));
+
+      // ===== Entry =====
+      init();
+
+      function init() {
+        const { npub, basePath } = extractNpub();
+        if (!npub) return renderLanding(basePath);
+        if (!npub.startsWith("npub")) return renderLanding(basePath, "That doesn’t look like a valid npub.");
+        bootTipJar(npub);
+      }
+
+      // -------- Extract npub & basePath (keep filename when present) --------
+      function extractNpub() {
+        const parts = location.pathname.split("/").filter(Boolean);
+        let npub = null;
+        if (parts.length >= 2 && parts[0] === "n") npub = parts[1];
+        else npub = new URLSearchParams(location.search).get("n");
+        const idx = location.pathname.indexOf("/n/");
+        const basePath = idx >= 0 ? location.pathname.slice(0, idx) : location.pathname; // keep .html if any
+        return { npub, basePath };
+      }
+
+      // -------- Landing page --------
+      function renderLanding(basePath, errorMsg = "") {
+        log("Landing", { basePath });
+        document.getElementById("app").innerHTML = `
+          <div class="space-y-6">
+            <h1 class="text-3xl font-extrabold accent-gradient">Lightning Tip Jar</h1>
+            <p class="text-gray-400">Enter a <span class="font-mono">npub…</span> to generate a shareable tipping link from their Nostr profile.</p>
+            ${errorMsg ? `<p class='text-red-500'>${errorMsg}</p>` : ""}
+            <form id="lookupForm" class="space-y-4">
+              <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" />
+              <button class="btn-primary" type="submit">Generate Tip Page</button>
+            </form>
+            <footer class="text-xs text-gray-500 pt-4">Built with nostr-tools and Lightning ❤</footer>
+          </div>`;
+
+        document.getElementById("lookupForm").addEventListener("submit", (e) => {
+          e.preventDefault();
+          const value = (document.getElementById("npubInput").value || "").trim();
+          if (!value.startsWith("npub")) return renderLanding(basePath, "Please enter a valid npub starting with ‘npub’." );
+
+          // Determine redirect style: if current path ends with .html use query param, else use /n/<npub>
+          const isFile = /\.html?$/.test(basePath);
+          const target = isFile ? `${basePath}?n=${value}` : `${basePath.replace(/\/$/, "")}/n/${value}`;
+          log("Redirect →", target);
+          location.href = target;
+        });
+      }
+
+      // -------- Tip‑Jar flow --------
+      async function bootTipJar(npub) {
+        const app = document.getElementById("app");
+        app.innerHTML = `
+          <img id="avatar" class="w-24 h-24 rounded-full mx-auto hidden" alt="User avatar" />
+          <h1 id="name" class="text-2xl font-extrabold accent-gradient leading-tight mb-2">Loading…</h1>
+          <p id="about" class="text-sm text-gray-400"></p>
+          <div id="qrcode" class="mx-auto"></div>
+          <p id="address" class="break-all font-mono text-lg"></p>
+          <button id="copyBtn" class="btn-primary">Copy Address</button>`;
+
+        let pubHex;
+        try { pubHex = nip19.decode(npub).data; } catch { return fatal("Invalid npub format"); }
+
+        const fallbackLn = `${npub}@npub.cash`;
+        let lnAddr = fallbackLn;
+        let meta = null;
+
+        const pool = new SimplePool();
+        const sub = pool.sub(RELAYS, [{ kinds:[0], authors:[pubHex], limit:1 }]);
+        let done = false;
+        const timer = setTimeout(() => { if(!done){warn("Profile timeout"); finish(); }}, TIMEOUT_MS);
+
+        sub.on("event", evt => { done=true; clearTimeout(timer); try{ meta=JSON.parse(evt.content||"{}"); lnAddr = meta.lud16||meta.lud06||fallbackLn;}catch(e){err(e);} finish(); });
+        sub.on("eose", () => { if(!done){warn("EOSE without meta"); finish(); }});
+
+        function finish(){ try{sub.unsub(); pool.close(RELAYS);}catch(_){} renderTip(meta, lnAddr); }
+        function fatal(msg){ app.innerHTML = `<p class='text-red-500'>${msg}</p>`; }
+      }
+
+      // -------- Render final UI --------
+      function renderTip(meta, ln) {
+        document.getElementById("name").textContent = meta?.name || "Lightning Tip Jar";
+        if (meta?.about) document.getElementById("about").textContent = meta.about;
+        if (meta?.picture) { const img = document.getElementById("avatar"); img.src = meta.picture; img.classList.remove("hidden"); }
+
+        document.getElementById("address").textContent = ln;
+        const qrWrap = document.getElementById("qrcode"); qrWrap.innerHTML = "";
+        new QRCode(qrWrap, { text: ln, width: 200, height: 200, colorDark: "#fff", colorLight: "#000", correctLevel: QRCode.CorrectLevel.H });
+
+        document.getElementById("copyBtn").onclick = () => {
+          navigator.clipboard.writeText(ln).then(() => {
+            const btn = document.getElementById("copyBtn");
+            const old = btn.textContent; btn.textContent = "Copied!"; setTimeout(() => btn.textContent = old, 1500);
+          });
+        };
+      }
+    </script>
+  </body>
+</html>
