polhunter/public/app.js

// The hunter's board: missions in their own order, a live timer while they are on the site, a
// code box when they are back. One open mission at a time.
(() => {
  const $ = id => document.getElementById(id);
  const esc = s => String(s == null ? '' : s).replace(/[&<>"]/g, c => ({ '&': '&amp;', '<': '&lt;', '>': '&gt;', '"': '&quot;' }[c]));
  const api = async (path, body) => { const r = await fetch(path, body ? { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify(body) } : {}); const j = await r.json().catch(() => ({})); if (r.status === 401) location.href = '/?signin=1'; return j; };
  let board = null, open = null; // open: { missionId, token, url, dwell, started }

  function card(m) {
    const isOpen = open && open.missionId === m.id;
    const r = m.reward || {};
    return '<div class="card' + (isOpen ? ' mission-open' : '') + '" data-id="' + esc(m.id) + '">'
      + '<span class="tag' + (m.done ? ' done' : '') + '">' + (m.done ? 'Completed' : esc(m.site)) + '</span>'
      + '<h3>' + esc(m.name) + '</h3><p>' + esc(m.brief) + '</p>'
      + '<p style="margin-top:10px"><span class="range">' + r.minPol + ' to ' + r.maxPol + ' POL</span> <span style="color:var(--dim);font-size:12px">· ' + m.dwell + 's on the site</span></p>'
      + (m.done ? '' : (board.pool && board.pool.spent && !isOpen) ? '<div style="margin-top:14px"><span class="tag gold">Closed until midnight Central</span></div>' : isOpen
        ? '<div class="timer" id="timer">Your code appears on the site after <b>' + m.dwell + 's</b>. Keep that tab open.</div>'
          + '<div class="codebox"><input id="code" maxlength="6" placeholder="CODE" autocomplete="off" spellcheck="false"><button class="btn pol" id="submit">Claim</button></div>'
          + '<div class="msg" id="msg"></div>'
          + '<p style="margin-top:8px"><a href="' + esc(open.url) + '" target="_blank" rel="noopener">Open the site again ↗</a></p>'
        : '<div style="margin-top:14px"><button class="btn" data-start="' + esc(m.id) + '">Start mission</button></div>')
      + '</div>';
  }
  const IAP = 'https://instantadpay.com';
  function until(ms) { const s = Math.max(0, Math.round((ms - Date.now()) / 60000)); const h = Math.floor(s / 60), m = s % 60; return h ? h + 'h ' + m + 'm' : m + 'm'; }
  // no wallet on the InstantAdPay account yet: the three steps, in place of the missions
  function onboarding() {
    return '<div class="notice"><b>One thing before your first hunt.</b> Drips are paid to the wallet on your InstantAdPay account, and yours has none yet.</div>'
      + '<div class="steps" style="margin-top:14px">'
      + '<div class="step"><b>Create your free InstantAdPay account.</b> Already done: you are signed in as ' + esc(board.me.username ? '@' + board.me.username : '#' + board.me.memberId) + '.</div>'
      + '<div class="step"><b>Link your wallet.</b> In your InstantAdPay dashboard open <a href="' + IAP + '/my#wallet" target="_blank" rel="noopener">Wallet</a>, press connect wallet and approve. Any Polygon wallet works (MetaMask, Trust, Phantom with Polygon on).</div>'
      + '<div class="step"><b>Come back through the door.</b> Return to your dashboard and press <a href="' + IAP + '/api/my/polhunter">Open my board</a> again. Your missions unlock the moment a wallet is on the account.</div>'
      + '</div>';
  }
  function render() {
    $('who').innerHTML = '<i></i> ' + esc(board.me.username ? '@' + board.me.username : '#' + board.me.memberId) + (board.me.wallet ? '' : ' · no wallet linked');
    const r = board.missions[0] && board.missions[0].reward;
    if (r) $('rangeLine').textContent = 'Each find pays a random drip between ' + r.minPol + ' and ' + r.maxPol + ' POL. Your codes are yours alone.';
    const pool = board.pool || {};
    if (!board.me.wallet) $('missions').innerHTML = onboarding();
    else $('missions').innerHTML = (pool.spent ? '<div class="notice" style="grid-column:1/-1"><b>Today\u2019s POL pool is spent.</b> No more claims today. Claims reopen at midnight Central' + (pool.resetsAt ? ', in ' + until(pool.resetsAt) : '') + '.</div>' : '')
      + (board.missions.length ? board.missions.map(card).join('') : '<div class="card"><p>No missions are open right now. Check back soon.</p></div>');
    // standing: badges and rank
    const rk = board.rank || {}; const line = [];
    if (rk.week) line.push('This week <b>#' + rk.week.rank + '</b> of ' + rk.week.of); if (rk.all) line.push('All time <b>#' + rk.all.rank + '</b> of ' + rk.all.of);
    $('standing').innerHTML = (board.badges && board.badges.length ? '<span class="badges" title="Your badges">' + board.badges.map(b => '<span class="badge" title="' + esc(b.name) + ': ' + esc(b.why) + '">' + b.icon + ' ' + esc(b.name) + '</span>').join('') + '</span>' : '<span class="site">No badges yet. Your first find earns one.</span>')
      + (line.length ? '<span class="rankline">' + line.join(' \u00b7 ') + ' \u00b7 <a href="/leaders">leaderboard</a></span>' : '<span class="rankline"><a href="/leaders">leaderboard</a></span>');
    // share panel
    if (board.share) {
      const link = board.share.link; $('mylink').value = link;
      const best = (board.drips || []).filter(d => d.status === 'paid').sort((a, b) => b.pol - a.pol)[0]; // brag about the biggest find
      const text = best ? 'I just found ' + best.pol + ' POL on ' + best.site + ' with PolHunter. Visit a site, find your code, get a drip of POL to your wallet, on chain. ' + link
        : 'PolHunter: visit one of our sites, find your code on the page, and a random drip of POL lands in your wallet. On chain, with a link to prove it. ' + link;
      if (!$('sharetext').dataset.touched) $('sharetext').value = text;
      const L = encodeURIComponent(link), T = () => encodeURIComponent($('sharetext').value);
      $('sharebtns').innerHTML = '<a class="btn ghost sm" target="_blank" rel="noopener" data-x>X</a><a class="btn ghost sm" target="_blank" rel="noopener" data-tg>Telegram</a><a class="btn ghost sm" target="_blank" rel="noopener" href="https://www.facebook.com/sharer/sharer.php?u=' + L + '">Facebook</a><a class="btn ghost sm" target="_blank" rel="noopener" data-wa>WhatsApp</a><button class="btn pol sm" id="copytext">Copy text</button>';
      const wire = () => { $('sharebtns').querySelector('[data-x]').href = 'https://twitter.com/intent/tweet?text=' + T(); $('sharebtns').querySelector('[data-tg]').href = 'https://t.me/share/url?url=' + L + '&text=' + encodeURIComponent($('sharetext').value.replace(link, '').trim()); $('sharebtns').querySelector('[data-wa]').href = 'https://wa.me/?text=' + T(); };
      wire(); $('sharetext').oninput = () => { $('sharetext').dataset.touched = '1'; wire(); };
      const copy = async (el, btn) => { try { await navigator.clipboard.writeText(el.value); } catch (e) { el.select(); document.execCommand('copy'); } const t = btn.textContent; btn.textContent = 'Copied'; setTimeout(() => { btn.textContent = t; }, 1200); };
      $('copylink').onclick = () => copy($('mylink'), $('copylink')); $('copytext').onclick = () => copy($('sharetext'), $('copytext'));
    }
    $('mine').innerHTML = board.drips.length ? board.drips.map(d => '<div class="row"><span>' + esc(d.site) + '</span><span class="site">' + ({ paid: 'paid', sent: 'sending', due: 'paying next', queued: 'queued for the next pool', failed: 'held, being looked at' }[d.status] || d.status) + '</span><span class="pol">+' + d.pol + ' POL</span>' + (d.tx ? '<a class="when" target="_blank" rel="noopener" href="' + explorer + '/tx/' + d.tx + '">verify ↗</a>' : '<span class="when"></span>') + '</div>').join('')
      : '<div class="row"><span class="site">Nothing yet. Your first find goes here.</span></div>';
    document.querySelectorAll('[data-start]').forEach(b => b.addEventListener('click', () => start(b.dataset.start)));
    const s = $('submit'); if (s) { s.addEventListener('click', submit); $('code').addEventListener('keydown', e => { if (e.key === 'Enter') submit(); }); tick(); }
  }
  let explorer = 'https://polygonscan.com';
  async function load() { board = await api('/api/my/board'); render(); }
  async function start(id) {
    const r = await api('/api/my/start', { missionId: id });
    if (r.error) { if (r.spent) { await load(); } else alert(r.error); return; }
    open = { missionId: id, token: r.token, url: r.url, dwell: r.dwell, started: Date.now(), expires: r.expires };
    window.open(r.url, '_blank', 'noopener');
    render();
  }
  function tick() {
    const el = $('timer'); if (!el || !open) return;
    const left = Math.max(0, open.dwell - Math.floor((Date.now() - open.started) / 1000));
    el.innerHTML = left > 0 ? 'Your code appears on the site in about <b>' + left + 's</b>. <b>Stay on the site tab</b> until it shows (switching away pauses it), then come back and type it here.' : 'Your code should be showing on the site now. If it is not, switch to the site tab and give it a few seconds. Then type it here.';
    if (open.expires && Date.now() > open.expires) { el.innerHTML = 'This attempt timed out. Start the mission again.'; return; }
    setTimeout(tick, 1000);
  }
  async function submit() {
    const code = $('code').value.trim(); if (!code) return;
    $('submit').disabled = true;
    const r = await api('/api/my/submit', { token: open.token, code });
    const m = $('msg'); m.className = 'msg ' + (r.error ? 'bad' : 'ok'); m.textContent = r.error || r.message;
    if (!r.error) { const a = document.createElement('a'); a.href = '#share'; a.textContent = ' Share this find \u2197'; a.style.marginLeft = '6px'; m.appendChild(a); delete $('sharetext').dataset.touched; }
    $('submit').disabled = false;
    if (!r.error || r.spent) { open = null; setTimeout(load, 900); }
  }
  fetch('/api/config').then(r => r.json()).then(c => { explorer = c.explorer || explorer; }).catch(() => {});
  load();
})();