InstantAdPay site skeleton: SIWE auth, live chain ledger, join links, buy flow

Zero-dependency Node server on the RM Circle pattern. Chain config lives in the volume so the same code runs the Amoy dress rehearsal and mainnet. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-09-04 12:25:34 -05:00
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+// Shared page runtime: site config, nav, formatting. Zero dependencies.
+window.IAP = (function () {
+  let config = null;
+  const $ = id => document.getElementById(id);
+
+  async function getConfig() {
+    if (!config) config = await (await fetch('/api/config')).json();
+    return config;
+  }
+  function fmtPol(wei) {
+    const s = BigInt(wei).toString().padStart(19, '0');
+    const whole = s.slice(0, -18) || '0';
+    const frac = s.slice(-18, -12).replace(/0+$/, '');
+    return whole + (frac ? '.' + frac : '');
+  }
+  const fmtUsd = cents => '$' + (cents / 100).toFixed(2);
+
+  function status(msg, cls) {
+    let el = $('status');
+    if (!el) { el = document.createElement('div'); el.id = 'status'; document.body.appendChild(el); }
+    el.textContent = msg; el.className = cls || ''; el.hidden = false;
+    clearTimeout(status._t);
+    if (cls === 'ok') status._t = setTimeout(() => { el.hidden = true; }, 6000);
+  }
+
+  async function renderNav(active) {
+    const c = await getConfig();
+    const nav = document.createElement('nav');
+    nav.innerHTML = '<div class="wrap">'
+      + '<a class="logo" href="/">Instant<b>AdPay</b></a>'
+      + '<span class="links">'
+      + '<a href="/" data-p="home">How it works</a>'
+      + '<a href="/ledger" data-p="ledger">Live ledger</a>'
+      + '<a href="/my" data-p="my">My account</a>'
+      + '</span><span id="navWallet" class="muted">…</span></div>';
+    document.body.prepend(nav);
+    if (c.rehearsal) {
+      const b = document.createElement('div');
+      b.className = 'rehearsal';
+      b.innerHTML = '<b>Testnet rehearsal</b> — running on ' + c.chainName + '. Purchases use valueless test POL while we prove every payout in public.';
+      document.body.prepend(b);
+    }
+    const a = nav.querySelector('[data-p="' + active + '"]');
+    if (a) a.style.color = 'var(--ink)';
+    refreshNavWallet();
+  }
+  async function refreshNavWallet() {
+    try {
+      const me = await (await fetch('/api/me')).json();
+      const el = $('navWallet');
+      if (!el) return;
+      if (me.signedIn) {
+        el.innerHTML = (me.memberId ? '<span class="badge">member #' + me.memberId + '</span> ' : '')
+          + '<span class="mono">' + me.address.slice(0, 6) + '…' + me.address.slice(-4) + '</span>';
+      } else {
+        el.innerHTML = '<a href="/my">Sign in</a>';
+      }
+      return me;
+    } catch (e) { return null; }
+  }
+  function describeEvent(ev, c) {
+    const pol = w => fmtPol(w) + ' POL';
+    switch (ev.type) {
+      case 'Purchase': return '🧾 member #' + ev.buyerId + ' bought package #' + ev.productId
+        + ' (' + fmtUsd(ev.priceCents) + ') for ' + pol(ev.paidWei) + ' → +' + ev.creditAmount.toLocaleString() + ' credits';
+      case 'TierPaid': return '💸 level ' + ev.tier + ' payout → member #' + ev.recipientId + ': ' + pol(ev.amountWei)
+        + (ev.hops ? ' (passed up ' + ev.hops + ')' : '');
+      case 'PassedUp': return '↷ level ' + ev.tier + ' passed over #' + ev.skippedId + ' (' + ev.reason + ')';
+      case 'AdminPaid': return '🏛 platform fee settled: ' + pol(ev.amountWei);
+      case 'BuyerCounted': return '⭐ member #' + ev.sponsorId + ' now has ' + ev.newCount + ' qualifying buyer(s)';
+      case 'MemberActivated': return '👤 member #' + ev.id + ' activated a payout wallet';
+      case 'AwardPaid': return '🎁 award: ' + pol(ev.amountWei) + ' → member #' + ev.toId;
+      case 'CreditsConsumed': return '📣 member #' + ev.memberId + ' ran ads: −' + ev.amount.toLocaleString() + ' credits';
+      case 'PriceCached': return '🔮 oracle price refreshed';
+      case 'FallbackPriceUsed': return '🔮 cached price bridged an oracle gap';
+      default: return '· ' + ev.type;
+    }
+  }
+  function feedRow(ev, c) {
+    const div = document.createElement('div');
+    div.className = 'row t-' + ev.type;
+    div.innerHTML = '<span>' + describeEvent(ev, c) + '</span>'
+      + '<span class="tx"><a target="_blank" rel="noopener" href="' + c.explorer + '/tx/' + ev.tx + '">verify ↗</a></span>';
+    return div;
+  }
+  return { getConfig, fmtPol, fmtUsd, status, renderNav, refreshNavWallet, describeEvent, feedRow, $ };
+})();