{% extends "base.html" %}
{% load portal_extras %}

{% block title %}Staff | Admin Portal{% endblock %}
{% block nav_staff %}active{% endblock %}

{% block content %}
<div class="page-header">
    <div>
        <h2><i class="fa-solid fa-chalkboard-user me-2"></i>Staff</h2>
        <p class="text-muted mb-0">Manage teacher accounts and their program assignments</p>
    </div>
    <div class="d-flex align-items-center gap-2">
        <span class="badge bg-primary fs-6 py-2 px-3">{{ page_obj.paginator.count }} teacher{{ page_obj.paginator.count|pluralize }}</span>
        <a href="{% export_url %}" class="btn btn-success">
            <i class="fa-solid fa-file-excel me-1"></i> Export Excel
        </a>
    </div>
</div>

{% if teachers %}
<div class="portal-card">
    <div class="portal-card-body p-0">
        <div class="table-responsive">
            <table class="table table-hover mb-0">
                <thead class="table-light">
                    <tr>
                        <th>Name</th>
                        <th>Email</th>
                        <th>Phone</th>
                        <th>Assigned Programs</th>
                        <th>Actions</th>
                    </tr>
                </thead>
                <tbody>
                    {% for teacher in teachers %}
                    <tr>
                        <td>
                            <div class="d-flex align-items-center gap-2">
                                <div class="rounded-circle bg-secondary text-white d-flex align-items-center justify-content-center flex-shrink-0"
                                     style="width:36px;height:36px;font-size:0.85rem;font-weight:600;">
                                    {{ teacher.first_name|first|upper }}{{ teacher.last_name|first|upper }}
                                </div>
                                <div>
                                    <strong>{{ teacher.get_full_name }}</strong>
                                    <div class="text-muted small">{{ teacher.get_role_display }}</div>
                                </div>
                            </div>
                        </td>
                        <td class="small">{{ teacher.email }}</td>
                        <td class="small text-muted">{{ teacher.phone|default:"—" }}</td>
                        <td>
                            {% if teacher.teacher_profile %}
                                {% for prog in teacher.teacher_profile.programs.all %}
                                <span class="badge bg-light text-dark border me-1">{{ prog.name }}</span>
                                {% empty %}
                                <span class="text-muted small">No programs assigned</span>
                                {% endfor %}
                            {% else %}
                            <span class="text-muted small">No profile</span>
                            {% endif %}
                        </td>
                        <td>
                            <div class="d-flex gap-1">
                                <a href="{% url 'portal:staff_detail' teacher.pk %}"
                                   class="btn btn-xs btn-outline-secondary" title="View">
                                    <i class="fa-solid fa-eye"></i>
                                </a>
                                <a href="{% url 'portal:staff_edit' teacher.pk %}"
                                   class="btn btn-xs btn-outline-primary" title="Edit Programs">
                                    <i class="fa-solid fa-pen"></i>
                                </a>
                            </div>
                        </td>
                    </tr>
                    {% endfor %}
                </tbody>
            </table>
        </div>
        {% if page_obj.has_other_pages %}
        <div class="d-flex justify-content-center py-3">
            <nav>
                <ul class="pagination pagination-sm mb-0">
                    {% if page_obj.has_previous %}
                        <li class="page-item"><a class="page-link" href="?page={{ page_obj.previous_page_number }}">Previous</a></li>
                    {% endif %}
                    <li class="page-item active"><span class="page-link">{{ page_obj.number }} / {{ page_obj.paginator.num_pages }}</span></li>
                    {% if page_obj.has_next %}
                        <li class="page-item"><a class="page-link" href="?page={{ page_obj.next_page_number }}">Next</a></li>
                    {% endif %}
                </ul>
            </nav>
        </div>
        {% endif %}
    </div>
</div>

{% else %}
<div class="portal-card">
    <div class="portal-card-body text-center py-5 text-muted">
        <i class="fa-solid fa-chalkboard-user fa-2x mb-3 d-block"></i>
        <p class="mb-2">No teacher accounts yet.</p>
        <p class="small">Teacher accounts are created via Django Admin under <strong>Accounts &rarr; Users</strong>.</p>
    </div>
</div>
{% endif %}
{% endblock %}