{% extends 'django_forms_workflows/base.html' %}

{% block title %}Approval Inbox - {{ site_name }}{% endblock %}

{% block content %}
<div class="row">
  <div class="col-12">

    {# ── Page header ── #}
    <div class="d-flex align-items-center justify-content-between mb-3">
      <h1 class="mb-0"><i class="bi bi-inbox"></i> Approvals</h1>
    </div>

    {# ── Tab navigation ── #}
    <ul class="nav nav-tabs mb-3">
      <li class="nav-item">
        <a class="nav-link active" href="{% url 'forms_workflows:approval_inbox' %}">
          <i class="bi bi-hourglass-split me-1"></i>Pending
          <span class="badge bg-primary ms-1">{{ total_tasks_count }}</span>
        </a>
      </li>
      <li class="nav-item">
        <a class="nav-link" href="{% url 'forms_workflows:completed_approvals' %}">
          <i class="bi bi-archive me-1"></i>Completed Forms
        </a>
      </li>
    </ul>

    <div class="d-flex align-items-center justify-content-end mb-3">
      <span class="text-muted small">
        {% if active_form %}
          Showing {{ tasks|length }} task{{ tasks|length|pluralize }} in
          <strong>{{ active_category.name }}</strong> &rsaquo; <strong>{{ active_form.name }}</strong>
          &mdash;
          <a href="?category={{ category_slug }}" class="text-decoration-none">clear form filter</a>
        {% elif active_category %}
          Showing {{ tasks|length }} task{{ tasks|length|pluralize }} in
          <strong>{{ active_category.name }}</strong>
          &mdash;
          <a href="?" class="text-decoration-none">clear filter</a>
        {% else %}
          {{ total_tasks_count }} pending task{{ total_tasks_count|pluralize }} total
        {% endif %}
      </span>
    </div>

    {# ── Category filter bar ── #}
    {% if category_counts %}
    <div class="mb-3 d-flex flex-wrap gap-2 align-items-center" role="toolbar" aria-label="Filter by category">
      <span class="text-muted small fw-semibold me-1">Filter:</span>

      <a href="?"
         class="btn btn-sm {% if not category_slug %}btn-primary{% else %}btn-outline-secondary{% endif %}"
         {% if not category_slug %}aria-current="true"{% endif %}>
        All
        <span class="badge {% if not category_slug %}bg-light text-dark{% else %}bg-secondary{% endif %} ms-1">
          {{ total_tasks_count }}
        </span>
      </a>

      {% for cat in category_counts %}
      <a href="?category={{ cat.slug }}"
         class="btn btn-sm {% if category_slug == cat.slug %}btn-primary{% else %}btn-outline-secondary{% endif %}"
         {% if category_slug == cat.slug %}aria-current="true"{% endif %}>
        {% if cat.icon %}<i class="bi {{ cat.icon }} me-1"></i>{% endif %}
        {{ cat.name }}
        <span class="badge {% if category_slug == cat.slug %}bg-light text-dark{% else %}bg-secondary{% endif %} ms-1">
          {{ cat.count }}
        </span>
      </a>
      {% endfor %}
    </div>
    {% endif %}

    {# ── Form filter bar (only when a category is active) ── #}
    {% if form_counts %}
    <div class="mb-3 d-flex flex-wrap gap-2 align-items-center ps-3 border-start border-2"
         role="toolbar" aria-label="Filter by form">
      <span class="text-muted small fw-semibold me-1">Form:</span>

      <a href="?category={{ category_slug }}"
         class="btn btn-sm {% if not form_slug %}btn-primary{% else %}btn-outline-secondary{% endif %}"
         {% if not form_slug %}aria-current="true"{% endif %}>
        All
      </a>

      {% for form_item in form_counts %}
      <a href="?category={{ category_slug }}&form={{ form_item.slug }}"
         class="btn btn-sm {% if form_slug == form_item.slug %}btn-primary{% else %}btn-outline-secondary{% endif %}"
         {% if form_slug == form_item.slug %}aria-current="true"{% endif %}>
        {{ form_item.name }}
        <span class="badge {% if form_slug == form_item.slug %}bg-light text-dark{% else %}bg-secondary{% endif %} ms-1">
          {{ form_item.count }}
        </span>
      </a>
      {% endfor %}
    </div>
    {% endif %}

    {# ── Task table ── #}
    {% if tasks %}
      <div class="table-responsive">
        <table class="table table-hover">
          <thead>
            <tr>
              {% if not category_slug %}<th>Category</th>{% endif %}
              <th>Form</th>
              <th>Submitter</th>
              <th>Step</th>
              <th>Submitted</th>
              <th>Actions</th>
            </tr>
          </thead>
          <tbody>
            {% for task in tasks %}
            <tr>
              {% if not category_slug %}
              <td>
                {% with cat=task.submission.form_definition.category %}
                {% if cat %}
                  {% if cat.icon %}<i class="bi {{ cat.icon }} me-1 text-muted"></i>{% endif %}
                  {{ cat.name }}
                {% else %}
                  <span class="text-muted">—</span>
                {% endif %}
                {% endwith %}
              </td>
              {% endif %}
              <td>{{ task.submission.form_definition.name }}</td>
              <td>{{ task.submission.submitter.get_full_name|default:task.submission.submitter.username }}</td>
              <td>{{ task.step_name }}</td>
              <td>{{ task.submission.submitted_at|date:"Y-m-d H:i" }}</td>
              <td>
                <a href="{% url 'forms_workflows:approve_submission' task.id %}" class="btn btn-sm btn-primary">
                  <i class="bi bi-check-circle"></i> Review
                </a>
                <a href="{% url 'forms_workflows:submission_detail' task.submission.id %}" class="btn btn-sm btn-outline-secondary">
                  <i class="bi bi-eye"></i> View
                </a>
              </td>
            </tr>
            {% endfor %}
          </tbody>
        </table>
      </div>
    {% else %}
      <div class="alert alert-info">
        <i class="bi bi-info-circle"></i>
        {% if active_form %}
          No pending approvals for <strong>{{ active_form.name }}</strong> in <strong>{{ active_category.name }}</strong>.
        {% elif active_category %}
          No pending approvals in <strong>{{ active_category.name }}</strong>.
        {% else %}
          You have no pending approvals at this time.
        {% endif %}
      </div>
    {% endif %}

  </div>
</div>
{% endblock %}