{% extends "admin/base.html" %}
{% block title %}Users{% endblock %}
{% block content %}
<div class="d-flex justify-content-between align-items-center mb-4">
    <h2><i class="bi bi-people-fill me-2"></i>Users</h2>
    <a href="{{ url_for('site_admin.user_new') }}" class="btn btn-success">
        <i class="bi bi-envelope-plus-fill me-1"></i>Invite User
    </a>
</div>

{# ── Pending Invitations ── #}
{% if pending_invites %}
<h5 class="text-muted mb-2"><i class="bi bi-envelope-open me-1"></i>Pending Invitations</h5>
<div class="card border-warning mb-4">
    <div class="card-body p-0">
        <table class="table table-hover mb-0 small">
            <thead>
                <tr>
                    <th>Username</th>
                    <th>Email</th>
                    <th>Group</th>
                    <th>Role</th>
                    <th>Expires</th>
                    <th>Sent</th>
                    <th class="text-end">Actions</th>
                </tr>
            </thead>
            <tbody>
            {% for inv in pending_invites %}
            <tr>
                <td class="fw-semibold">{{ inv.invited_username }}</td>
                <td class="text-muted">{{ inv.invited_email }}</td>
                <td>
                    {% if inv.group_name %}
                    <span class="badge bg-secondary">{{ inv.group_name }}</span>
                    {% else %}
                    <span class="text-muted">—</span>
                    {% endif %}
                </td>
                <td>{{ inv.role }}</td>
                <td class="text-muted">{{ inv.expires_at | fmt_dt }}</td>
                <td class="text-muted">{{ inv.send_count }}×</td>
                <td class="text-end">
                    {# Copy link #}
                    {% set invite_url = url_for('auth.accept_invite', token=inv.token, _external=True) %}
                    <button type="button" class="btn btn-sm btn-outline-secondary"
                            title="Copy invite link"
                            onclick="navigator.clipboard.writeText('{{ invite_url }}').then(()=>this.title='Copied!')">
                        <i class="bi bi-clipboard"></i>
                    </button>
                    {# Resend #}
                    <form method="post" action="{{ url_for('site_admin.user_invite_resend', invite_id=inv.id) }}" class="d-inline">
                        <input type="hidden" name="_csrf_token" value="{{ csrf_token() }}">
                        <button type="submit" class="btn btn-sm btn-outline-info" title="Resend email">
                            <i class="bi bi-send"></i>
                        </button>
                    </form>
                    {# Revoke #}
                    <form method="post" action="{{ url_for('site_admin.user_invite_revoke', invite_id=inv.id) }}" class="d-inline"
                          onsubmit="return confirm('Revoke invitation for {{ inv.invited_username }}?')">
                        <input type="hidden" name="_csrf_token" value="{{ csrf_token() }}">
                        <button type="submit" class="btn btn-sm btn-outline-danger" title="Revoke">
                            <i class="bi bi-x-circle"></i>
                        </button>
                    </form>
                </td>
            </tr>
            {% endfor %}
            </tbody>
        </table>
    </div>
</div>
{% endif %}

<div class="card border-secondary">
    <h5 class="text-muted mb-2"><i class="bi bi-people me-1"></i>Registered Users</h5>
    <div class="card border-secondary">
    <div class="card-body p-0">
        <table class="table table-hover mb-0">
            <thead>
                <tr><th>User</th><th>Groups</th><th>Site Admin</th><th>Created</th><th class="text-end">Actions</th></tr>
            </thead>
            <tbody>
            {% for u in users %}
            <tr>
                <td class="fw-semibold">{{ u.username }}</td>
                <td>
                    {% for g in u.groups %}
                    <span class="badge bg-secondary me-1">{{ g.name }}
                        {% if g.role in ['group_owner', 'group_admin', 'admin'] %}<i class="bi bi-star-fill ms-1 text-warning"></i>{% endif %}
                    </span>
                    {% else %}<span class="text-muted small">None</span>{% endfor %}
                </td>
                <td>
                    {% if u.is_site_admin %}
                    <span class="badge bg-danger"><i class="bi bi-shield-fill me-1"></i>Site Admin</span>
                    {% else %}—{% endif %}
                </td>
                <td class="text-muted small">{{ u.created_at | fmt_dt }}</td>
                <td class="text-end">
                    <a href="{{ url_for('site_admin.user_edit', user_id=u.id) }}" class="btn btn-sm btn-outline-warning" title="Edit">
                        <i class="bi bi-pencil"></i>
                    </a>
                    <form method="post" action="{{ url_for('site_admin.user_delete', user_id=u.id) }}" class="d-inline"
                          onsubmit="return confirm('Delete user {{ u.username }}?')">
                        <input type="hidden" name="_csrf_token" value="{{ csrf_token() }}">
                        <button type="submit" class="btn btn-sm btn-outline-danger" title="Delete">
                            <i class="bi bi-trash3"></i>
                        </button>
                    </form>
                </td>
            </tr>
            {% else %}
            <tr><td colspan="5" class="text-muted text-center py-4">No users yet.</td></tr>
            {% endfor %}
            </tbody>
        </table>
    </div>
</div>
{% endblock %}
