{% extends "base.html" %}

{% block title %}User Management - Admin - AutoModerate{% endblock %}

{% block scripts %}
<script>
// Password confirmation validation
document.getElementById('createUserForm').addEventListener('submit', function(e) {
    const password = document.getElementById('password').value;
    const confirmPassword = document.getElementById('confirm_password').value;

    if (password !== confirmPassword) {
        e.preventDefault();
        alert('Passwords do not match. Please try again.');
        return false;
    }

    if (password.length < 6) {
        e.preventDefault();
        alert('Password must be at least 6 characters long.');
        return false;
    }

    // Show loading state
    const submitBtn = document.querySelector('#createUserForm button[type="submit"]');
    const originalText = submitBtn.innerHTML;
    submitBtn.innerHTML = '<i class="fas fa-spinner fa-spin"></i> Creating...';
    submitBtn.disabled = true;

    // Re-enable after a delay in case of validation errors
    setTimeout(() => {
        submitBtn.innerHTML = originalText;
        submitBtn.disabled = false;
    }, 3000);
});

// Clear form when modal is closed
document.getElementById('createUserModal').addEventListener('hidden.bs.modal', function() {
    document.getElementById('createUserForm').reset();
});
</script>
{% endblock %}

{% block content %}
<div class="d-flex justify-content-between flex-wrap flex-md-nowrap align-items-center pt-3 pb-2 mb-3 border-bottom">
    <h1 class="h2">User Management</h1>
    <div class="btn-toolbar mb-2 mb-md-0">
        <div class="btn-group me-2">
            <a href="{{ url_for('admin.index') }}" class="btn btn-sm btn-outline-secondary">
                <i class="fas fa-arrow-left"></i> Back to Admin
            </a>
        </div>
        <div class="btn-group">
            <button type="button" class="btn btn-sm btn-primary" data-bs-toggle="modal" data-bs-target="#createUserModal">
                <i class="fas fa-plus"></i> Create New User
            </button>
        </div>
    </div>
</div>

<div class="row">
    <div class="col-md-12">
        <div class="card">
            <div class="card-header">
                <h5 class="card-title mb-0">All Users</h5>
            </div>
            <div class="card-body">
                {% if users.items %}
                <div class="table-responsive">
                    <table class="table table-hover">
                        <thead>
                            <tr>
                                <th>Username</th>
                                <th>Email</th>
                                <th>Status</th>
                                <th>Role</th>
                                <th>Projects</th>
                                <th>Created</th>
                                <th>Actions</th>
                            </tr>
                        </thead>
                        <tbody>
                            {% for user in users.items %}
                            <tr>
                                <td>
                                    <strong>{{ user.username }}</strong>
                                    {% if user.id == current_user.id %}
                                        <span class="badge bg-info">You</span>
                                    {% endif %}
                                </td>
                                <td>{{ user.email }}</td>
                                <td>
                                    {% if user.is_active %}
                                        <span class="badge bg-success">Active</span>
                                    {% else %}
                                        <span class="badge bg-secondary">Inactive</span>
                                    {% endif %}
                                </td>
                                <td>
                                    {% if user.is_admin %}
                                        <span class="badge bg-danger">Admin</span>
                                    {% else %}
                                        <span class="badge bg-primary">User</span>
                                    {% endif %}
                                </td>
                                <td>
                                    <span class="badge bg-info">{{ user.projects|length }}</span>
                                </td>
                                <td>{{ user.created_at.strftime('%Y-%m-%d') }}</td>
                                <td>
                                    <div class="btn-group btn-group-sm">
                                        <a href="{{ url_for('admin.user_detail', user_id=user.id) }}"
                                           class="btn btn-outline-primary" title="View Details">
                                            <i class="fas fa-eye"></i>
                                        </a>

                                        {% if user.id != current_user.id %}
                                            <form method="POST" action="{{ url_for('admin.toggle_admin', user_id=user.id) }}"
                                                  style="display: inline;">
                                                <input type="hidden" name="csrf_token" value="{{ csrf_token() }}"/>
                                                <button type="submit" class="btn btn-outline-warning"
                                                        title="{% if user.is_admin %}Revoke Admin{% else %}Grant Admin{% endif %}"
                                                        data-confirm="{% if user.is_admin %}Revoke admin privileges for {{ user.username }}?{% else %}Grant admin privileges to {{ user.username }}?{% endif %}" onclick="return confirm(this.dataset.confirm)">
                                                    <i class="fas fa-{% if user.is_admin %}user-minus{% else %}user-plus{% endif %}"></i>
                                                </button>
                                            </form>

                                            <form method="POST" action="{{ url_for('admin.toggle_active', user_id=user.id) }}"
                                                  style="display: inline;">
                                                <input type="hidden" name="csrf_token" value="{{ csrf_token() }}"/>
                                                <button type="submit" class="btn btn-outline-{% if user.is_active %}danger{% else %}success{% endif %}"
                                                        title="{% if user.is_active %}Deactivate{% else %}Activate{% endif %}"
                                                        data-confirm="{% if user.is_active %}Deactivate {{ user.username }}?{% else %}Activate {{ user.username }}?{% endif %}" onclick="return confirm(this.dataset.confirm)">
                                                    <i class="fas fa-{% if user.is_active %}pause{% else %}play{% endif %}"></i>
                                                </button>
                                            </form>
                                        {% endif %}
                                    </div>
                                </td>
                            </tr>
                            {% endfor %}
                        </tbody>
                    </table>
                </div>

                <!-- Pagination -->
                {% if users.pages > 1 %}
                <nav aria-label="User pagination">
                    <ul class="pagination justify-content-center">
                        {% if users.has_prev %}
                            <li class="page-item">
                                <a class="page-link" href="{{ url_for('admin.users', page=users.prev_num) }}">Previous</a>
                            </li>
                        {% endif %}

                        {% for page_num in users.iter_pages() %}
                            {% if page_num %}
                                {% if page_num != users.page %}
                                    <li class="page-item">
                                        <a class="page-link" href="{{ url_for('admin.users', page=page_num) }}">{{ page_num }}</a>
                                    </li>
                                {% else %}
                                    <li class="page-item active">
                                        <span class="page-link">{{ page_num }}</span>
                                    </li>
                                {% endif %}
                            {% else %}
                                <li class="page-item disabled">
                                    <span class="page-link">...</span>
                                </li>
                            {% endif %}
                        {% endfor %}

                        {% if users.has_next %}
                            <li class="page-item">
                                <a class="page-link" href="{{ url_for('admin.users', page=users.next_num) }}">Next</a>
                            </li>
                        {% endif %}
                    </ul>
                </nav>
                {% endif %}

                {% else %}
                <div class="text-center py-4">
                    <i class="fas fa-users fa-3x text-muted mb-3"></i>
                    <h5>No Users Found</h5>
                    <p class="text-muted">There are no users in the system.</p>
                </div>
                {% endif %}
            </div>
        </div>
    </div>
</div>

<!-- User Statistics -->
<div class="row mt-4">
    <div class="col-md-4">
        <div class="card text-center">
            <div class="card-body">
                <i class="fas fa-users fa-2x text-primary mb-2"></i>
                <h4 class="text-primary">{{ users.total }}</h4>
                <p class="card-text">Total Users</p>
            </div>
        </div>
    </div>
    <div class="col-md-4">
        <div class="card text-center">
            <div class="card-body">
                <i class="fas fa-user-check fa-2x text-success mb-2"></i>
                <h4 class="text-success">{{ users.items|selectattr('is_active')|list|length }}</h4>
                <p class="card-text">Active Users</p>
            </div>
        </div>
    </div>
    <div class="col-md-4">
        <div class="card text-center">
            <div class="card-body">
                <i class="fas fa-user-shield fa-2x text-danger mb-2"></i>
                <h4 class="text-danger">{{ users.items|selectattr('is_admin')|list|length }}</h4>
                <p class="card-text">Admin Users</p>
            </div>
        </div>
    </div>
</div>

<!-- Create User Modal -->
<div class="modal fade" id="createUserModal" tabindex="-1" aria-labelledby="createUserModalLabel" aria-hidden="true">
    <div class="modal-dialog">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title" id="createUserModalLabel">Create New User</h5>
                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
            </div>
            <div class="modal-body">
                <form method="POST" action="{{ url_for('admin.create_user') }}" id="createUserForm">
                    <input type="hidden" name="csrf_token" value="{{ csrf_token() }}"/>
                    <div class="mb-3">
                        <label for="username" class="form-label">Username *</label>
                        <input type="text" class="form-control" id="username" name="username" required
                               placeholder="Enter username">
                        <div class="form-text">Choose a unique username for the user.</div>
                    </div>

                    <div class="mb-3">
                        <label for="email" class="form-label">Email *</label>
                        <input type="email" class="form-control" id="email" name="email" required
                               placeholder="Enter email address">
                        <div class="form-text">Enter a valid email address.</div>
                    </div>

                    <div class="mb-3">
                        <label for="password" class="form-label">Password *</label>
                        <input type="password" class="form-control" id="password" name="password" required
                               placeholder="Enter password">
                        <div class="form-text">Set a secure password for the user.</div>
                    </div>

                    <div class="mb-3">
                        <label for="confirm_password" class="form-label">Confirm Password *</label>
                        <input type="password" class="form-control" id="confirm_password" name="confirm_password" required
                               placeholder="Confirm password">
                        <div class="form-text">Re-enter the password to confirm.</div>
                    </div>

                    <div class="mb-3">
                        <label class="form-label">User Role</label>
                        <div class="form-check">
                            <input class="form-check-input" type="radio" name="is_admin" id="role_user" value="0" checked>
                            <label class="form-check-label" for="role_user">
                                <span class="badge bg-primary me-2">User</span>
                                Standard user with project management capabilities
                            </label>
                        </div>
                        <div class="form-check">
                            <input class="form-check-input" type="radio" name="is_admin" id="role_admin" value="1">
                            <label class="form-check-label" for="role_admin">
                                <span class="badge bg-danger me-2">Admin</span>
                                Administrator with full system access
                            </label>
                        </div>
                    </div>

                    <div class="mb-3">
                        <div class="form-check">
                            <input class="form-check-input" type="checkbox" id="is_active" name="is_active" value="1" checked>
                            <label class="form-check-label" for="is_active">
                                Active Account
                            </label>
                            <div class="form-text">Uncheck to create an inactive account that requires activation.</div>
                        </div>
                    </div>
                </form>
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Cancel</button>
                <button type="submit" form="createUserForm" class="btn btn-primary">
                    <i class="fas fa-plus"></i> Create User
                </button>
            </div>
        </div>
    </div>
</div>
{% endblock %}