{% extends "base.html" %}
{% block content %}
<section class="dashboard">
  <h1>Discovery</h1>

  {% if db_unavailable %}
  <div class="card warning">
    <h3>State DB unavailable</h3>
    <p>Complete the <a href="/setup">setup wizard</a> first.</p>
  </div>
  {% else %}

  <h2>Controls</h2>
  <section hx-get="/api/discovery/controls" hx-trigger="load" hx-swap="outerHTML">
    <p class="field-note">Loading controls…</p>
  </section>

  <h2>Live progress</h2>
  <div hx-ext="sse" sse-connect="/api/discovery/stream" class="live-progress">
    <div id="discovery-progress-lines"
         sse-swap="progress"
         hx-swap="beforeend scroll:bottom"
         class="live-progress-pane">
      <div class="field-note live-progress-hint">
        Streaming from the newest <code>discovery</code> JSONL log.
        New lines appear here as the pipeline runs.
      </div>
    </div>
  </div>

  {% if last_run %}
  <h2>Last run</h2>
  <dl class="kv">
    <dt>Run ID</dt><dd><code>{{ last_run.run_id }}</code></dd>
    <dt>Started</dt><dd>{{ last_run.started_at }}</dd>
    <dt>Finished</dt><dd>{{ last_run.finished_at or "—" }}</dd>
    <dt>Status</dt><dd>{{ last_run.status or "—" }}</dd>
    <dt>Papers processed</dt><dd>{{ last_run.papers_processed or 0 }}</dd>
    <dt>Papers skipped</dt><dd>{{ last_run.papers_skipped or 0 }}</dd>
    <dt>Papers failed</dt><dd>{{ last_run.papers_failed or 0 }}</dd>
  </dl>
  {% else %}
  <p class="field-note">No discovery runs in the log yet.</p>
  {% endif %}

  <h2>Run history (last 10)</h2>
  {% if recent_runs %}
  <table class="runs-table">
    <thead>
      <tr><th>Started</th><th>Status</th><th>Processed</th><th>Skipped</th><th>Failed</th></tr>
    </thead>
    <tbody>
      {% for run in recent_runs %}
      <tr>
        <td>{{ run.started_at }}</td>
        <td>{{ run.status or "—" }}</td>
        <td>{{ run.papers_processed or 0 }}</td>
        <td>{{ run.papers_skipped or 0 }}</td>
        <td>{{ run.papers_failed or 0 }}</td>
      </tr>
      {% endfor %}
    </tbody>
  </table>
  {% else %}
  <p class="field-note">No run history yet — runs appear here once discovery completes.</p>
  {% endif %}

  {# P8: discovery runs table with links to per-run paper cards (/discovery/{id}) #}
  {% if discovery_runs %}
  <h2>Discovery runs</h2>
  {% if latest_discovery_run %}
  <div class="card" id="latest-run-summary">
    <h3>Latest run &mdash; #{{ latest_discovery_run.id }}</h3>
    <p class="field-note">
      {{ (latest_discovery_run.started_at or "")[:19] or "—" }}
      &middot;
      <span class="status-{{ latest_discovery_run.status }}">{{ latest_discovery_run.status or "unknown" }}</span>
      &middot;
      {{ latest_discovery_run.total_ingested or 0 }} ingested /
      {{ latest_discovery_run.total_found or 0 }} found
      &middot;
      <a href="/discovery/{{ latest_discovery_run.id }}">View papers &rarr;</a>
    </p>
  </div>
  {% endif %}
  <table class="runs-table" id="run-history-table">
    <thead>
      <tr><th>Run</th><th>Started</th><th>Status</th><th>Found</th><th>Ingested</th><th></th></tr>
    </thead>
    <tbody>
      {% for run in discovery_runs %}
      <tr>
        <td><code>#{{ run.id }}</code></td>
        <td>{{ (run.started_at or "")[:19] or "—" }}</td>
        <td>{{ run.status or "—" }}</td>
        <td>{{ run.total_found or 0 }}</td>
        <td>{{ run.total_ingested or 0 }}</td>
        <td><a href="/discovery/{{ run.id }}">Papers &rarr;</a></td>
      </tr>
      {% endfor %}
    </tbody>
  </table>

  {# AR-7: corpus-style prev/next pagination for the discovery-runs table.
     Prev is hidden at offset 0; Next is hidden on the last page. #}
  <div class="button-row" style="margin-top: 0.75rem;">
    <span class="field-note">
      {{ runs_offset + 1 }}&ndash;{{ runs_offset + discovery_runs|length }} of {{ runs_total }}
    </span>
    {% if runs_has_prev %}
    <a class="btn btn-secondary btn-sm" href="/discovery?runs_offset={{ runs_prev_offset }}">
      &larr; Prev
    </a>
    {% endif %}
    {% if runs_has_next %}
    <a class="btn btn-secondary btn-sm" href="/discovery?runs_offset={{ runs_next_offset }}">
      Next &rarr;
    </a>
    {% endif %}
  </div>
  {% endif %}

  <h2>Today's digest</h2>
  {% if digest_path %}
  <p class="field-note">Source: <code>{{ digest_path }}</code></p>
  {% if digest_content %}
  <pre class="digest-pre">{{ digest_content }}</pre>
  {% else %}
  <p class="field-note">Digest file exists but could not be read.</p>
  {% endif %}
  {% else %}
  <p class="field-note">No digest file for today (or vault path not configured).</p>
  {% endif %}

  {% endif %}
</section>
{% endblock %}