{% extends "base.html" %}
{% block content %}
<h1>Data products</h1>
<p class="text-muted">Browse data products alongside the contracts and datasets recorded by recent demo runs.</p>
{% if can_manage_products %}
<a class="btn btn-primary mb-3" href="/data-products/new">Add data product</a>
{% endif %}
<table class="table table-striped align-middle">
  <thead>
    <tr>
      <th scope="col">Data product</th>
      <th scope="col">Version</th>
      <th scope="col">Status</th>
      <th scope="col">Inputs</th>
      <th scope="col">Outputs</th>
      <th scope="col">Latest run</th>
      <th scope="col" class="text-end">Runs</th>
    </tr>
  </thead>
  <tbody>
  {% for product in products %}
    {% set latest = product.latest_run %}
    <tr>
      <th scope="row" class="w-25">
        <div class="fw-semibold"><a href="/data-products/{{ product.id }}">{{ product.name }}</a></div>
        <div class="text-muted small">{{ product.id }}</div>
        {% if product.description and product.description.usage %}
        <div class="small mt-2">{{ product.description.usage }}</div>
        {% endif %}
        {% if product.tags %}
        <div class="mt-2">
          {% for tag in product.tags %}
            <span class="badge bg-light text-dark border">{{ tag }}</span>
          {% endfor %}
        </div>
        {% endif %}
      </th>
      <td>{{ product.version or '—' }}</td>
      <td>{{ product.status or 'unknown' }}</td>
      <td>
        {% if product.inputs %}
          <div class="small">
          {% for port in product.inputs %}
            <div class="mb-2">
              <div class="fw-semibold">{{ port.name }}</div>
              {% if port.contract_id %}
                <div>
                  <a href="/contracts/{{ port.contract_id }}">{{ port.contract_id }}</a>
                  {% if port.version %}
                    <span class="text-muted">/</span>
                    <a href="/contracts/{{ port.contract_id }}/{{ port.version }}">{{ port.version }}</a>
                  {% endif %}
                </div>
              {% endif %}
              {% if port.source_data_product %}
                <div class="text-muted">From data product <code>{{ port.source_data_product }}</code> / <code>{{ port.source_output_port }}</code></div>
              {% endif %}
            </div>
          {% endfor %}
          </div>
        {% else %}
          <span class="text-muted">None</span>
        {% endif %}
      </td>
      <td>
        {% if product.outputs %}
          <div class="small">
          {% for port in product.outputs %}
            <div class="mb-2">
              <div class="fw-semibold">{{ port.name }}</div>
              {% if port.contract_id %}
                <div>
                  <a href="/contracts/{{ port.contract_id }}">{{ port.contract_id }}</a>
                  {% if port.version %}
                    <span class="text-muted">/</span>
                    <a href="/contracts/{{ port.contract_id }}/{{ port.version }}">{{ port.version }}</a>
                  {% endif %}
                </div>
              {% endif %}
              {% if port.dataset_id %}
                <div class="text-muted">Dataset <code>{{ port.dataset_id }}</code></div>
              {% endif %}
              {% if port.stage_contract %}
                <div class="text-muted">Stage contract <code>{{ port.stage_contract }}</code></div>
              {% endif %}
            </div>
          {% endfor %}
          </div>
        {% else %}
          <span class="text-muted">None</span>
        {% endif %}
      </td>
      <td>
        {% if latest %}
          <div>
            <a href="/datasets/{{ latest.dataset_name }}/{{ latest.dataset_version }}">{{ latest.dataset_name }}</a>
            <span class="text-muted">/</span>
            {{ latest.dataset_version }}
          </div>
          <div class="small text-muted">{{ latest.status }}{% if latest.reason %} · {{ latest.reason }}{% endif %}</div>
        {% else %}
          <span class="text-muted">No runs</span>
        {% endif %}
      </td>
      <td class="text-end">
        <span class="badge bg-primary">{{ product.run_count }}</span>
      </td>
    </tr>
  {% endfor %}
  </tbody>
</table>
{% if not products %}
<p class="text-muted">No data products registered yet.</p>
{% endif %}
{% endblock %}