{% extends "base.html" %}

{% block title %}User Management - DigiServer v2{% endblock %}

{% block content %}
<div class="page-header">
    <h1>👥 User Management</h1>
    <button class="btn btn-primary" onclick="showCreateUserModal()">+ Create New User</button>
</div>

<!-- Users Table -->
<div class="card">
    <h2>All Users</h2>
    <div class="table-responsive">
        <table class="user-table">
            <thead>
                <tr>
                    <th>Username</th>
                    <th>Role</th>
                    <th>Created At</th>
                    <th>Last Login</th>
                    <th>Actions</th>
                </tr>
            </thead>
            <tbody>
                {% if users %}
                    {% for user in users %}
                    <tr>
                        <td>
                            <strong>{{ user.username }}</strong>
                            {% if user.id == current_user.id %}
                            <span class="badge badge-info">You</span>
                            {% endif %}
                        </td>
                        <td>
                            <span class="badge badge-{{ 'success' if user.role == 'admin' else 'secondary' }}">
                                {{ user.role|capitalize }}
                            </span>
                        </td>
                        <td>{{ user.created_at | localtime if user.created_at else 'N/A' }}</td>
                        <td>{{ user.last_login | localtime if user.last_login else 'Never' }}</td>
                        <td class="actions">
                            {% if user.id != current_user.id %}
                            <button class="btn btn-sm btn-warning" onclick="showEditUserModal({{ user.id }}, '{{ user.username }}', '{{ user.role }}')">
                                Edit Role
                            </button>
                            <button class="btn btn-sm btn-secondary" onclick="showResetPasswordModal({{ user.id }}, '{{ user.username }}')">
                                Reset Password
                            </button>
                            <button class="btn btn-sm btn-danger" onclick="confirmDeleteUser({{ user.id }}, '{{ user.username }}')">
                                Delete
                            </button>
                            {% else %}
                            <span class="text-muted">Current User</span>
                            {% endif %}
                        </td>
                    </tr>
                    {% endfor %}
                {% else %}
                    <tr>
                        <td colspan="5" class="text-center">No users found</td>
                    </tr>
                {% endif %}
            </tbody>
        </table>
    </div>
</div>

<!-- Role Descriptions -->
<div class="card">
    <h2>📖 Role Descriptions</h2>
    <div class="role-descriptions">
        <div class="role-item">
            <h3>👤 Normal User</h3>
            <ul>
                <li>Upload media content</li>
                <li>Add/remove media from playlists</li>
                <li>Edit media in playlists</li>
                <li>Set display time for media items</li>
                <li>View players and groups</li>
            </ul>
        </div>
        <div class="role-item">
            <h3>👑 Admin User</h3>
            <ul>
                <li>All normal user permissions</li>
                <li>Create and manage users</li>
                <li>Manage players and groups</li>
                <li>Delete content</li>
                <li>Access system settings</li>
                <li>View system logs</li>
            </ul>
        </div>
    </div>
</div>

<!-- Create User Modal -->
<div id="createUserModal" class="modal">
    <div class="modal-content">
        <div class="modal-header">
            <h2>Create New User</h2>
            <span class="close" onclick="closeModal('createUserModal')">&times;</span>
        </div>
        <form method="POST" action="{{ url_for('admin.create_user') }}">
            <div class="form-group">
                <label for="username">Username *</label>
                <input type="text" id="username" name="username" required minlength="3" 
                       placeholder="Enter username" class="form-control">
                <small>Minimum 3 characters</small>
            </div>
            <div class="form-group">
                <label for="password">Password *</label>
                <input type="password" id="password" name="password" required minlength="6" 
                       placeholder="Enter password" class="form-control">
                <small>Minimum 6 characters</small>
            </div>
            <div class="form-group">
                <label for="role">Role *</label>
                <select id="role" name="role" required class="form-control">
                    <option value="user">Normal User</option>
                    <option value="admin">Admin User</option>
                </select>
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-secondary" onclick="closeModal('createUserModal')">Cancel</button>
                <button type="submit" class="btn btn-primary">Create User</button>
            </div>
        </form>
    </div>
</div>

<!-- Edit Role Modal -->
<div id="editRoleModal" class="modal">
    <div class="modal-content">
        <div class="modal-header">
            <h2>Edit User Role</h2>
            <span class="close" onclick="closeModal('editRoleModal')">&times;</span>
        </div>
        <form method="POST" id="editRoleForm">
            <div class="form-group">
                <label>Username</label>
                <input type="text" id="edit_username" readonly class="form-control">
            </div>
            <div class="form-group">
                <label for="edit_role">New Role *</label>
                <select id="edit_role" name="role" required class="form-control">
                    <option value="user">Normal User</option>
                    <option value="admin">Admin User</option>
                </select>
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-secondary" onclick="closeModal('editRoleModal')">Cancel</button>
                <button type="submit" class="btn btn-primary">Update Role</button>
            </div>
        </form>
    </div>
</div>

<!-- Reset Password Modal -->
<div id="resetPasswordModal" class="modal">
    <div class="modal-content">
        <div class="modal-header">
            <h2>Reset User Password</h2>
            <span class="close" onclick="closeModal('resetPasswordModal')">&times;</span>
        </div>
        <form method="POST" id="resetPasswordForm">
            <div class="form-group">
                <label>Username</label>
                <input type="text" id="reset_username" readonly class="form-control">
            </div>
            <div class="form-group">
                <label for="new_password">New Password *</label>
                <input type="password" id="new_password" name="password" required minlength="6" 
                       placeholder="Enter new password" class="form-control">
                <small>Minimum 6 characters</small>
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-secondary" onclick="closeModal('resetPasswordModal')">Cancel</button>
                <button type="submit" class="btn btn-primary">Reset Password</button>
            </div>
        </form>
    </div>
</div>

<style>
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.page-header .btn-primary {
    background: #667eea;
    color: white;
    border: none;
}

.page-header .btn-primary:hover {
    background: #5568d3;
}

body.dark-mode .page-header .btn-primary {
    background: #7c3aed;
}

body.dark-mode .page-header .btn-primary:hover {
    background: #6d28d9;
}

.table-responsive {
    overflow-x: auto;
}

.user-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
}

.user-table th,
.user-table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #e0e0e0;
}

.user-table th {
    background: #f8f9fa;
    font-weight: 600;
    color: #495057;
}

.user-table tbody tr:hover {
    background: #f8f9fa;
}

body.dark-mode .user-table th,
body.dark-mode .user-table td {
    border-bottom: 1px solid #4a5568;
}

body.dark-mode .user-table th {
    background: #1a202c;
    color: #e2e8f0;
}

body.dark-mode .user-table tbody tr:hover {
    background: #1a202c;
}

.badge {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    display: inline-block;
}

.badge-success {
    background: #28a745;
    color: white;
}

.badge-secondary {
    background: #6c757d;
    color: white;
}

.badge-info {
    background: #17a2b8;
    color: white;
    margin-left: 8px;
}

.actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 14px;
}

.btn-warning {
    background: #ffc107;
    color: #000;
}

.btn-warning:hover {
    background: #e0a800;
}

.btn-danger {
    background: #dc3545;
    color: white;
}

.btn-danger:hover {
    background: #c82333;
}

.role-descriptions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 15px;
}

.role-item {
    padding: 15px;
    background: #f8f9fa;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
}

.role-item h3 {
    margin-bottom: 10px;
    color: #495057;
}

.role-item ul {
    list-style-position: inside;
    padding-left: 0;
}

.role-item li {
    padding: 5px 0;
    color: #666;
}

body.dark-mode .role-item {
    background: #1a202c;
    border: 1px solid #4a5568;
}

body.dark-mode .role-item h3 {
    color: #e2e8f0;
}

body.dark-mode .role-item li {
    color: #a0aec0;
}

.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
}

.modal-content {
    background-color: #fff;
    margin: 5% auto;
    padding: 0;
    border-radius: 8px;
    width: 90%;
    max-width: 500px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

body.dark-mode .modal-content {
    background-color: #2d3748;
    box-shadow: 0 4px 6px rgba(0,0,0,0.3);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid #e0e0e0;
}

body.dark-mode .modal-header {
    border-bottom: 1px solid #4a5568;
}

.modal-header h2 {
    margin: 0;
    font-size: 20px;
}

body.dark-mode .modal-header h2 {
    color: #e2e8f0;
}

.close {
    font-size: 28px;
    font-weight: bold;
    color: #aaa;
    cursor: pointer;
}

.close:hover {
    color: #000;
}

.modal form {
    padding: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #495057;
}

body.dark-mode .form-group label {
    color: #e2e8f0;
}

.form-control {
    width: 100%;
    padding: 10px;
    border: 1px solid #ced4da;
    border-radius: 4px;
    font-size: 14px;
    background: white;
    color: #2d3748;
}

.form-control:focus {
    outline: none;
    border-color: #667eea;
}

body.dark-mode .form-control {
    background: #1a202c;
    border-color: #4a5568;
    color: #e2e8f0;
}

body.dark-mode .form-control:focus {
    border-color: #7c3aed;
}

.form-group small {
    display: block;
    margin-top: 5px;
    color: #6c757d;
    font-size: 12px;
}

body.dark-mode .form-group small {
    color: #a0aec0;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding-top: 20px;
    border-top: 1px solid #e0e0e0;
    margin-top: 20px;
}

body.dark-mode .modal-footer {
    border-top: 1px solid #4a5568;
}

.text-muted {
    color: #6c757d;
}

.text-center {
    text-align: center;
}
</style>

<script>
function showCreateUserModal() {
    document.getElementById('createUserModal').style.display = 'block';
}

function showEditUserModal(userId, username, currentRole) {
    document.getElementById('edit_username').value = username;
    document.getElementById('edit_role').value = currentRole;
    document.getElementById('editRoleForm').action = `/admin/user/${userId}/role`;
    document.getElementById('editRoleModal').style.display = 'block';
}

function showResetPasswordModal(userId, username) {
    document.getElementById('reset_username').value = username;
    document.getElementById('resetPasswordForm').action = `/admin/user/${userId}/password`;
    document.getElementById('resetPasswordModal').style.display = 'block';
}

function closeModal(modalId) {
    document.getElementById(modalId).style.display = 'none';
}

function confirmDeleteUser(userId, username) {
    if (confirm(`Are you sure you want to delete user "${username}"? This action cannot be undone.`)) {
        const form = document.createElement('form');
        form.method = 'POST';
        form.action = `/admin/user/${userId}/delete`;
        document.body.appendChild(form);
        form.submit();
    }
}

// Close modal when clicking outside
window.onclick = function(event) {
    const modals = document.getElementsByClassName('modal');
    for (let modal of modals) {
        if (event.target === modal) {
            modal.style.display = 'none';
        }
    }
}
</script>
{% endblock %}