likwid/frontend/src/pages/dashboard.astro

---
import Layout from '../layouts/Layout.astro';
import { API_BASE as apiBase } from '../lib/api';
---

<Layout title="Dashboard">
  <section class="ui-page">
    <div class="ui-container">
      <div id="dashboard-content">
        <div class="list-skeleton">
          <div class="skeleton-card"></div>
          <div class="skeleton-card"></div>
          <div class="skeleton-card"></div>
        </div>
      </div>
    </div>
  </section>
</Layout>

<script define:vars={{ apiBase }}>
  const token = localStorage.getItem('token');
  const userStr = localStorage.getItem('user');

  if (!token || !userStr) {
    window.location.href = '/login';
  }

  const user = JSON.parse(userStr || '{}');
  const dashboardState = {
    communities: null,
    proposals: null,
    activities: null,
  };

  function escapeHtml(value) {
    return String(value || '').replace(/[&<>"']/g, function(ch) {
      switch (ch) {
        case '&': return '&amp;';
        case '<': return '&lt;';
        case '>': return '&gt;';
        case '"': return '&quot;';
        case "'": return '&#39;';
        default: return ch;
      }
    });
  }

  function normalizeStatus(status) {
    const s = String(status || '').toLowerCase();
    if (s === 'draft' || s === 'discussion' || s === 'voting' || s === 'closed') return s;
    return 'draft';
  }

  function setText(id, value) {
    const el = document.getElementById(id);
    if (el) el.textContent = String(value);
  }

  function setBadge(id, value) {
    const el = document.getElementById(id);
    if (!el) return;
    const str = String(value);
    el.textContent = str;
    el.setAttribute('aria-label', str);
  }

  function pluralize(label, count) {
    return count === 1 ? label : `${label}s`;
  }

  function renderInsights() {
    const container = document.getElementById('dashboard-insights');
    if (!container) return;

    const communities = dashboardState.communities;
    const proposals = dashboardState.proposals;
    const activities = dashboardState.activities;

    if (!communities || !proposals || !activities) {
      container.innerHTML = '<p class="loading-small">Loading...</p>';
      return;
    }

    const communityCount = communities.length;
    const proposalCount = proposals.length;
    const activityCount = activities.length;

    const statusCounts = { draft: 0, discussion: 0, voting: 0, closed: 0 };
    proposals.forEach((p) => {
      const key = normalizeStatus(p.status);
      statusCounts[key] = (statusCounts[key] || 0) + 1;
    });

    const bullets = [];
    if (communityCount === 0) {
      bullets.push('You are not in any communities yet.');
    } else {
      bullets.push(`You are active in ${communityCount} ${pluralize('community', communityCount)}.`);
    }

    if (proposalCount === 0) {
      bullets.push('You have not created any proposals yet.');
    } else if (statusCounts.voting > 0) {
      bullets.push(`${statusCounts.voting} ${pluralize('proposal', statusCounts.voting)} ${statusCounts.voting === 1 ? 'is' : 'are'} currently in voting.`);
    } else if (statusCounts.discussion > 0) {
      bullets.push(`${statusCounts.discussion} ${pluralize('proposal', statusCounts.discussion)} ${statusCounts.discussion === 1 ? 'is' : 'are'} in discussion.`);
    } else if (statusCounts.draft > 0) {
      bullets.push(`${statusCounts.draft} ${pluralize('draft', statusCounts.draft)} ${statusCounts.draft === 1 ? 'is' : 'are'} waiting to be published.`);
    } else {
      bullets.push(`${statusCounts.closed} closed ${pluralize('proposal', statusCounts.closed)} in your list.`);
    }

    if (activityCount === 0) {
      bullets.push('No recent activity was recorded.');
    } else {
      bullets.push(`${activityCount} recent ${pluralize('event', activityCount)} across your communities.`);
    }

    const actions = [];
    if (communityCount === 0) {
      actions.push({ href: '/communities', label: 'Browse Communities', kind: 'secondary' });
      actions.push({ href: '/communities/new', label: 'Create Community', kind: 'primary' });
    } else {
      actions.push({ href: '/communities', label: 'Browse', kind: 'secondary' });
      actions.push({ href: '/proposals', label: 'View Proposals', kind: 'secondary' });
    }

    actions.push({ href: '/delegations', label: 'Review Delegations', kind: 'secondary' });

    setBadge('badge-insights', bullets.length);

    container.innerHTML = `
      <div class="ui-insights">
        <div class="ui-insights-title">What stands out</div>
        <ul class="ui-insights-list">
          ${bullets.map((b) => `<li>${escapeHtml(b)}</li>`).join('')}
        </ul>
        <div class="panel-actions">
          ${actions.map((a) => `<a class="ui-btn ui-btn-${a.kind}" href="${a.href}">${escapeHtml(a.label)}</a>`).join('')}
        </div>
      </div>
    `;
  }

  async function loadDashboard() {
    const container = document.getElementById('dashboard-content');
    if (!container) return;

    const safeName = escapeHtml(user.display_name || user.username || '');
    const safeEmail = escapeHtml(user.email || '');

    container.innerHTML = `
      <div class="ui-hero ui-card ui-card-glass ui-card-pad-md">
        <div class="ui-hero-top">
          <div>
            <h1 class="ui-hero-title">Welcome, ${safeName}!</h1>
            <p class="ui-hero-subtitle">${safeEmail}</p>
          </div>
          <div class="ui-hero-actions">
            <a href="/communities" class="ui-btn ui-btn-secondary">Browse</a>
            <a href="/communities/new" class="ui-btn ui-btn-primary">Create Community</a>
          </div>
        </div>

        <div class="ui-hero-kpis">
          <div class="ui-hero-kpis-label">At a glance</div>
          <div class="ui-kpis">
            <div class="ui-kpi">
              <div class="ui-kpi-value" id="kpi-my-communities">—</div>
              <div class="ui-kpi-label">My communities</div>
            </div>
            <div class="ui-kpi">
              <div class="ui-kpi-value" id="kpi-my-proposals">—</div>
              <div class="ui-kpi-label">My proposals</div>
            </div>
            <div class="ui-kpi">
              <div class="ui-kpi-value" id="kpi-recent">—</div>
              <div class="ui-kpi-label">Recent activity</div>
            </div>
          </div>
        </div>
      </div>

      <div class="panels">
        <details class="panel ui-card" open>
          <summary class="panel-summary">
            <span class="panel-title">Insights</span>
            <span class="panel-meta">
              <span class="ui-badge" id="badge-insights">—</span>
            </span>
          </summary>
          <div class="panel-body">
            <div id="dashboard-insights" class="panel-content">
              <p class="loading-small">Loading...</p>
            </div>
          </div>
        </details>

        <details class="panel ui-card" open>
          <summary class="panel-summary">
            <span class="panel-title">My Communities</span>
            <span class="panel-meta">
              <span class="ui-badge" id="badge-my-communities">—</span>
            </span>
          </summary>
          <div class="panel-body">
            <div id="my-communities" class="panel-content">
              <p class="loading-small">Loading...</p>
            </div>
          </div>
        </details>

        <details class="panel ui-card" open>
          <summary class="panel-summary">
            <span class="panel-title">My Proposals</span>
            <span class="panel-meta">
              <span class="ui-badge" id="badge-my-proposals">—</span>
            </span>
          </summary>
          <div class="panel-body">
            <div id="my-proposals" class="panel-content">
              <p class="loading-small">Loading...</p>
            </div>
          </div>
        </details>

        <details class="panel ui-card">
          <summary class="panel-summary">
            <span class="panel-title">Recent Activity</span>
            <span class="panel-meta">
              <span class="ui-badge" id="badge-recent">—</span>
            </span>
          </summary>
          <div class="panel-body">
            <div id="recent-activity" class="panel-content">
              <p class="loading-small">Loading...</p>
            </div>
          </div>
        </details>

        <div class="account ui-card ui-card-pad-md">
          <div class="account-row">
            <div>
              <div class="account-title">Account</div>
              <div class="account-subtitle">Log out of this device</div>
            </div>
            <button id="logout-btn" class="ui-btn ui-btn-danger" type="button">Logout</button>
          </div>
        </div>
      </div>
    `;

    document.getElementById('logout-btn')?.addEventListener('click', () => {
      localStorage.removeItem('token');
      localStorage.removeItem('user');
      window.location.href = '/';
    });

    renderInsights();

    loadMyCommunities();
    loadMyProposals();
    loadRecentActivity();
  }

  async function loadRecentActivity() {
    const container = document.getElementById('recent-activity');
    if (!container) return;

    try {
      const res = await fetch(`${apiBase}/api/activity/recent`);
      const activities = await res.json();
      dashboardState.activities = activities;

      setText('kpi-recent', activities.length);
      setBadge('badge-recent', activities.length);

      renderInsights();

      if (activities.length === 0) {
        container.innerHTML = '<p class="empty-small">No recent activity</p>';
        return;
      }

      container.innerHTML = activities.slice(0, 7).map((a) => {
        const rawType = String(a.activity_type || 'activity');
        const typeClass = rawType.toLowerCase().replace(/[^a-z0-9_-]/g, '');
        const type = escapeHtml(rawType);
        const safeTitle = escapeHtml(a.title);
        let safeLink = String(a.link || '#');
        if (!safeLink.startsWith('/')) safeLink = '#';
        return `
          <a href="${safeLink}" class="list-item">
            <span class="ui-pill type-${typeClass}">${type}</span>
            <span class="item-title">${safeTitle}</span>
          </a>
        `;
      }).join('');
    } catch (e) {
      container.innerHTML = '<p class="error-small">Failed to load</p>';
    }
  }

  async function loadMyProposals() {
    const container = document.getElementById('my-proposals');
    if (!container) return;

    try {
      const res = await fetch(`${apiBase}/api/proposals/my`, {
        headers: { 'Authorization': `Bearer ${token}` },
      });
      const proposals = await res.json();
      dashboardState.proposals = proposals;

      setText('kpi-my-proposals', proposals.length);
      setBadge('badge-my-proposals', proposals.length);

      renderInsights();

      if (proposals.length === 0) {
        container.innerHTML = '<p class="empty-small">You haven\'t created any proposals yet</p>';
        return;
      }

      container.innerHTML = proposals.slice(0, 7).map((p) => {
        const safeTitle = escapeHtml(p.title || 'Untitled');
        const status = normalizeStatus(p.status);

        return `
          <a href="/proposals/${encodeURIComponent(String(p.id))}" class="list-item">
            <span class="item-title">${safeTitle}</span>
            <span class="ui-pill status-${status}">${escapeHtml(status)}</span>
          </a>
        `;
      }).join('');
    } catch (e) {
      container.innerHTML = '<p class="error-small">Failed to load</p>';
    }
  }

  async function loadMyCommunities() {
    const container = document.getElementById('my-communities');
    if (!container) return;

    try {
      const res = await fetch(`${apiBase}/api/users/me/communities`, {
        headers: { 'Authorization': `Bearer ${token}` },
      });
      const communities = await res.json();
      dashboardState.communities = communities;

      setText('kpi-my-communities', communities.length);
      setBadge('badge-my-communities', communities.length);

      renderInsights();

      if (communities.length === 0) {
        container.innerHTML = `
          <p class="empty-small">You haven't joined any communities yet</p>
          <a href="/communities" class="browse-link ui-btn ui-btn-secondary">Browse Communities</a>
        `;
        return;
      }

      container.innerHTML = communities.slice(0, 7).map((c) => {
        const safeName = escapeHtml(c.name);
        const safeSlug = encodeURIComponent(String(c.slug || ''));
        return `<a href="/communities/${safeSlug}" class="list-item">${safeName}</a>`;
      }).join('');
    } catch (e) {
      container.innerHTML = '<p class="error-small">Failed to load</p>';
    }
  }

  loadDashboard();
</script>

<style>
  .ui-page {
    --ui-pill-type-proposal-bg: var(--color-success);
    --ui-pill-type-community-bg: var(--color-secondary);
  }

  .panel-content {
    min-height: 72px;
  }

  .account-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
  }

  .account-title {
    font-weight: 700;
    letter-spacing: -0.01em;
  }

  .account-subtitle {
    color: var(--color-text-muted);
    font-size: 0.875rem;
    margin-top: 0.15rem;
  }

  .browse-link {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.875rem;
  }
</style>