// ========== SHIPDECK DEPLOYS (DC-130) ==========
// Source deploys panel: drives the shipdeck CLI via the DashCaddy
// /api/v1/deploys bridge proxy. Modal lists deployable repos + deployed
// services, shows the journal, and runs deploy/rollback with live output.
//
// Follows the security-center.js modal pattern (injectModal + button in the
// top bar) and the weather-modal visual language.

(function () {
  injectModal('deploys-modal', `<div id="deploys-modal" class="weather-modal">
    <div class="weather-modal-content" style="min-width: 860px; max-width: 1200px;">
      <h3>🚚 Deploys</h3>
      <p class="modal-subtitle">
        Source deploys via shipdeck: build → package → systemd release → Caddy gate → DNS → verify.
      </p>

      <div class="sec-tabs" style="display:flex;gap:8px;margin-bottom:14px;border-bottom:1px solid var(--border);">
        <button class="dep-tab active" data-tab="services">Services</button>
        <button class="dep-tab" data-tab="deploy">Deploy</button>
        <button class="dep-tab" data-tab="journal">Journal</button>
      </div>

      <!-- SERVICES TAB -->
      <div class="dep-panel" data-panel="services">
        <div id="dep-services" class="scroll-container" style="max-height:320px;">Loading…</div>
        <div style="margin-top:10px;display:flex;gap:8px;align-items:center;">
          <input id="dep-status-name" placeholder="service name" style="width:220px;" />
          <button class="btn" id="dep-status-btn">Check status</button>
        </div>
      </div>

      <!-- DEPLOY TAB -->
      <div class="dep-panel" data-panel="deploy" style="display:none;">
        <div style="display:flex;gap:8px;align-items:center;margin-bottom:10px;">
          <select id="dep-repo-select" style="min-width:280px;"><option>Loading…</option></select>
          <button class="btn btn-primary" id="dep-deploy-btn">Deploy</button>
        </div>
        <p class="modal-subtitle">Deploys are serialized fleet-side; a run takes ~30-60s. Output streams below when it finishes.</p>
      </div>

      <!-- JOURNAL TAB -->
      <div class="dep-panel" data-panel="journal" style="display:none;">
        <div style="display:flex;gap:8px;align-items:center;margin-bottom:10px;">
          <input id="dep-journal-name" placeholder="service (empty = all)" style="width:220px;" />
          <button class="btn" id="dep-journal-btn">Refresh</button>
        </div>
        <div id="dep-journal" class="scroll-container" style="max-height:320px;">Loading…</div>
      </div>

      <!-- OUTPUT -->
      <pre id="dep-output" class="scroll-container" style="display:none;max-height:260px;margin-top:12px;background:var(--bg-2,#111);padding:10px;border-radius:8px;white-space:pre-wrap;"></pre>

      <div style="display:flex;justify-content:flex-end;gap:8px;margin-top:14px;">
        <button class="btn" id="dep-close">Close</button>
      </div>
    </div>
  </div>`);

  const $ = (id) => document.getElementById(id);
  let openBtn = null;
  let loadedOnce = false;

  function esc(s) {
    return window.escapeHtml ? window.escapeHtml(String(s)) : String(s).replace(/[&<>"']/g, (c) => ({'&':'&amp;','<':'&lt;','>':'&gt;','"':'&quot;',"'":'&#39;'}[c]));
  }

  async function api(path, opts) {
    const r = await fetch('/dashcaddy-api/api/v1/deploys' + path, Object.assign({ credentials: 'include' }, opts || {}));
    let body = null;
    try { body = await r.json(); } catch (e) { body = { success: false, error: 'non-JSON response' }; }
    return { status: r.status, body };
  }

  function showOutput(text) {
    const el = $('dep-output');
    el.style.display = 'block';
    el.textContent = text || '(no output)';
    el.scrollTop = el.scrollHeight;
  }

  async function loadServices() {
    const el = $('dep-services');
    const { body } = await api('/services');
    if (!body.success) {
      el.innerHTML = '<em>' + esc(body.error || 'unavailable') + '</em>';
      return;
    }
    const rows = body.services || [];
    if (!rows.length) {
      el.innerHTML = '<em>No shipdeck deployments on record yet.</em>';
      return;
    }
    el.innerHTML = '<table class="table" style="width:100%;"><thead><tr>' +
      '<th>Service</th><th>Last action</th><th>When</th><th>Release</th><th></th>' +
      '</tr></thead><tbody>' +
      rows.map((s) =>
        '<tr>' +
        '<td><strong>' + esc(s.name) + '</strong></td>' +
        '<td>' + esc(s.last_action) + '</td>' +
        '<td>' + esc(s.last_time) + '</td>' +
        '<td>' + esc(s.last_epoch) + '</td>' +
        '<td><button class="btn btn-sm dep-rollback" data-service="' + esc(s.name) + '">Rollback</button> ' +
        '<button class="btn btn-sm dep-status" data-service="' + esc(s.name) + '">Status</button></td>' +
        '</tr>'
      ).join('') + '</tbody></table>';
  }

  async function loadRepos() {
    const sel = $('dep-repo-select');
    const { body } = await api('/repos');
    if (!body.success) {
      sel.innerHTML = '<option>' + esc(body.error || 'unavailable') + '</option>';
      return;
    }
    const repos = body.repos || [];
    sel.innerHTML = repos.length
      ? repos.map((r) => '<option value="' + esc(r.dir) + '">' + esc(r.name) + '</option>').join('')
      : '<option value="">(no repos with a Shipdeckfile found)</option>';
  }

  async function loadJournal(service) {
    const el = $('dep-journal');
    const qs = service ? '?service=' + encodeURIComponent(service) : '';
    const { body } = await api('/journal' + qs);
    const rows = (body.rows || []);
    if (!rows.length) {
      el.innerHTML = '<em>No journal rows.</em>';
      return;
    }
    el.innerHTML = '<table class="table" style="width:100%;"><thead><tr>' +
      '<th>Time</th><th>Service</th><th>Action</th><th>Release</th><th>Duration</th>' +
      '</tr></thead><tbody>' +
      rows.map((r) =>
        '<tr><td>' + esc(r.time) + '</td><td>' + esc(r.service) + '</td><td>' + esc(r.action) +
        '</td><td>' + esc(r.epoch) + '</td><td>' + esc(r.duration || '—') + '</td></tr>'
      ).join('') + '</tbody></table>';
  }

  function setBusy(busy, btn, label) {
    if (!btn) return;
    btn.disabled = busy;
    if (label) btn.textContent = busy ? 'Working…' : label;
  }

  async function runDeploy() {
    const btn = $('dep-deploy-btn');
    const dir = $('dep-repo-select').value;
    if (!dir) return;
    setBusy(true, btn, 'Deploy');
    showOutput('Deploying ' + dir + '\nThis can take ~30-60s…');
    try {
      const { body } = await api('/deploy', {
        method: 'POST',
        headers: { 'Content-Type': 'application/json' },
        body: JSON.stringify({ dir }),
      });
      showOutput((body.output || body.error || '') + (body.success ? '\n✅ SUCCESS' : '\n❌ FAILED'));
      loadServices();
    } catch (e) {
      showOutput('deploy error: ' + e.message);
    }
    setBusy(false, btn, 'Deploy');
  }

  async function runRollback(service, btn) {
    if (!confirm('Roll back ' + service + ' to the previous release?')) return;
    setBusy(true, btn, 'Rollback');
    showOutput('Rolling back ' + service + '…');
    try {
      const { body } = await api('/rollback', {
        method: 'POST',
        headers: { 'Content-Type': 'application/json' },
        body: JSON.stringify({ service }),
      });
      showOutput((body.output || body.error || '') + (body.success ? '\n✅ ROLLED BACK' : '\n❌ FAILED'));
      loadServices();
    } catch (e) {
      showOutput('rollback error: ' + e.message);
    }
    setBusy(false, btn, 'Rollback');
  }

  async function runStatus(service, btn) {
    setBusy(true, btn, 'Status');
    try {
      const { body } = await api('/status?service=' + encodeURIComponent(service));
      showOutput(body.output || body.error || '(no output)');
    } catch (e) {
      showOutput('status error: ' + e.message);
    }
    setBusy(false, btn, 'Status');
  }

  function wire() {
    openBtn = document.getElementById('deploys-btn');
    if (!openBtn) return;

    openBtn.addEventListener('click', async () => {
      $('deploys-modal').classList.add('open');
      if (!loadedOnce) {
        loadedOnce = true;
        loadServices();
        loadRepos();
        loadJournal('');
      }
    });

    $('dep-close').addEventListener('click', () => {
      $('deploys-modal').classList.remove('open');
    });

    // tab switching
    document.querySelectorAll('.dep-tab').forEach((tab) => {
      tab.addEventListener('click', () => {
        document.querySelectorAll('.dep-tab').forEach((t) => t.classList.remove('active'));
        tab.classList.add('active');
        document.querySelectorAll('#deploys-modal .dep-panel').forEach((p) => {
          p.style.display = p.dataset.panel === tab.dataset.tab ? 'block' : 'none';
        });
      });
    });

    $('dep-deploy-btn').addEventListener('click', runDeploy);

    $('dep-journal-btn').addEventListener('click', () => loadJournal($('dep-journal-name').value.trim()));
    $('dep-status-btn').addEventListener('click', () => {
      const name = $('dep-status-name').value.trim();
      if (name) runStatus(name);
    });

    // dynamic buttons (service table)
    $('dep-services').addEventListener('click', (e) => {
      const rb = e.target.closest('.dep-rollback');
      if (rb) return runRollback(rb.dataset.service, rb);
      const sb = e.target.closest('.dep-status');
      if (sb) return runStatus(sb.dataset.service, sb);
    });
  }

  if (document.readyState === 'loading') {
    document.addEventListener('DOMContentLoaded', wire);
  } else {
    wire();
  }
})();