{% extends "baseTemplate/index.html" %}
{% load i18n %}
{% block title %}{% trans "SSH and CageFS - CyberPanel" %}{% endblock %}
{% block content %}

    {% load static %}
    {% get_current_language as LANGUAGE_CODE %}
    <!-- Current language: {{ LANGUAGE_CODE }} -->

    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/xterm@5.3.0/css/xterm.css">
    <script src="https://cdn.jsdelivr.net/npm/xterm@5.3.0/lib/xterm.js"></script>

    <style>
        /* Ultra-Modern CyberPanel Design System */
        :root {
            --primary-color: #6366f1;
            --primary-hover: #5558e3;
            --primary-light: #eef2ff;
            --secondary-color: #8b5cf6;
            --accent-color: #ec4899;
            --success-color: #10b981;
            --danger-color: #ef4444;
            --warning-color: #f59e0b;
            --info-color: #3b82f6;
            
            --bg-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            --bg-gradient-alt: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
            --bg-gradient-success: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
            
            --bg-light: #f8fafc;
            --bg-card: #ffffff;
            --bg-hover: #f1f5f9;
            --border-color: #e2e8f0;
            --border-light: #f1f5f9;
            
            --text-primary: #1e293b;
            --text-secondary: #64748b;
            --text-muted: #94a3b8;
            
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.06);
            --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
            --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
            --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
            
            --radius-sm: 6px;
            --radius-md: 8px;
            --radius-lg: 12px;
            --radius-xl: 16px;
            --radius-full: 9999px;
            
            --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        
        /* Container Styling */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
            min-height: 100vh;
            background: linear-gradient(180deg, #f8fafc 0%, #e2e8f0 100%);
        }
        
        /* Page Title Section */
        #page-title {
            background: var(--bg-gradient);
            color: white;
            padding: 40px;
            border-radius: var(--radius-xl);
            margin-bottom: 30px;
            box-shadow: var(--shadow-xl);
            position: relative;
            overflow: hidden;
        }
        
        #page-title::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
            animation: pulse 4s ease-in-out infinite;
        }
        
        @keyframes pulse {
            0%, 100% { transform: scale(1); opacity: 0.5; }
            50% { transform: scale(1.1); opacity: 0.3; }
        }
        
        #page-title h2 {
            font-size: 32px;
            font-weight: 700;
            margin-bottom: 10px;
            letter-spacing: -0.5px;
            position: relative;
            z-index: 1;
        }
        
        #page-title p {
            font-size: 16px;
            opacity: 0.95;
            margin: 0;
            position: relative;
            z-index: 1;
            line-height: 1.6;
        }
        
        /* Main Panel */
        .panel {
            background: var(--bg-card);
            border-radius: var(--radius-xl);
            box-shadow: var(--shadow-lg);
            border: 1px solid var(--border-color);
            overflow: hidden;
            position: relative;
        }
        
        .panel-body {
            padding: 0;
        }
        
        /* Content Box Header */
        .content-box-header {
            background: linear-gradient(135deg, var(--primary-light) 0%, var(--bg-light) 100%);
            padding: 25px 30px;
            margin: 0;
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
            border-bottom: 1px solid var(--border-color);
            letter-spacing: -0.3px;
            display: flex;
            align-items: center;
            gap: 15px;
        }
        
        .content-box-header img {
            width: 24px;
            height: 24px;
        }
        
        /* Form Wrapper */
        .example-box-wrapper {
            padding: 30px;
        }
        
        /* Form Styling */
        .form-horizontal {
            background: var(--bg-light);
            padding: 30px;
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-color);
            margin-bottom: 30px;
        }
        
        .form-group {
            margin-bottom: 25px;
            transition: var(--transition-base);
        }
        
        .form-group:hover {
            transform: translateX(5px);
        }
        
        .control-label {
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 8px;
            font-size: 14px;
            letter-spacing: 0.3px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        
        .form-control {
            border: 2px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 12px 16px;
            font-size: 15px;
            transition: var(--transition-base);
            background: white;
        }
        
        .form-control:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
            outline: none;
        }
        
        textarea.form-control {
            resize: vertical;
            min-height: 120px;
        }
        
        /* Enhanced Buttons */
        .btn {
            padding: 14px 32px;
            border-radius: var(--radius-md);
            font-weight: 600;
            transition: var(--transition-base);
            border: none;
            font-size: 15px;
            letter-spacing: 0.3px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            position: relative;
            overflow: hidden;
            cursor: pointer;
            text-decoration: none;
        }
        
        .btn::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 0;
            height: 0;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.2);
            transform: translate(-50%, -50%);
            transition: width 0.6s, height 0.6s;
        }
        
        .btn:active::before {
            width: 300px;
            height: 300px;
        }
        
        .btn-primary {
            background: var(--bg-gradient);
            color: white;
            box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
        }
        
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
            color: white;
        }
        
        .btn-success {
            background: linear-gradient(135deg, var(--success-color) 0%, #059669 100%);
            color: white;
            box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
        }
        
        .btn-success:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
            color: white;
        }
        
        .btn-warning {
            background: linear-gradient(135deg, var(--warning-color) 0%, #dc2626 100%);
            color: white;
            box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
        }
        
        .btn-warning:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(245, 158, 11, 0.4);
            color: white;
        }
        
        .btn-link {
            background: transparent;
            color: var(--primary-color);
            box-shadow: none;
            padding: 8px 16px;
            font-size: 14px;
        }
        
        .btn-link:hover {
            color: var(--primary-hover);
            text-decoration: underline;
        }
        
        .btn-lg {
            padding: 16px 40px;
            font-size: 16px;
        }
        
        /* Terminal Button */
        .terminal-btn-wrapper {
            position: relative;
            z-index: 2;
        }
        
        /* SSH Keys Table */
        .table-wrapper {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            margin-bottom: 30px;
        }
        
        .table {
            margin: 0;
            border: none;
            border-radius: 0;
        }
        
        .table thead {
            background: var(--bg-gradient);
        }
        
        .table thead th {
            border: none;
            color: white;
            font-weight: 600;
            padding: 18px;
            font-size: 14px;
            text-transform: uppercase;
            letter-spacing: 0.6px;
        }
        
        .table tbody tr {
            transition: all var(--transition-base);
            border-bottom: 1px solid var(--border-light);
        }
        
        .table tbody tr:last-child {
            border-bottom: none;
        }
        
        .table tbody tr:hover {
            background: var(--bg-hover);
            box-shadow: 0 2px 4px rgba(0,0,0,0.04);
        }
        
        .table tbody td {
            padding: 18px;
            border: none;
            vertical-align: middle;
            color: var(--text-primary);
        }
        
        /* Delete Button in Table */
        .delete-key {
            width: 32px;
            height: 32px;
            background: var(--danger-color);
            color: white;
            border-radius: var(--radius-sm);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: var(--transition-base);
            font-weight: 700;
        }
        
        .delete-key:hover {
            background: #dc2626;
            transform: scale(1.1);
            box-shadow: var(--shadow-md);
        }
        
        /* Alerts */
        .alert {
            border-radius: var(--radius-lg);
            border: none;
            padding: 20px 24px;
            margin-bottom: 25px;
            font-weight: 500;
            display: flex;
            align-items: flex-start;
            gap: 12px;
        }
        
        .alert-danger {
            background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
            color: #991b1b;
            border: 1px solid #fca5a5;
        }
        
        .alert-warning {
            background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
            color: #92400e;
            border: 1px solid #fcd34d;
        }
        
        /* Modal Styling */
        .modal-content {
            border-radius: var(--radius-xl);
            border: none;
            box-shadow: var(--shadow-xl);
        }
        
        .modal-header {
            background: var(--bg-gradient);
            color: white;
            border-bottom: none;
            padding: 20px 25px;
            border-radius: var(--radius-xl) var(--radius-xl) 0 0;
        }
        
        .modal-title {
            font-weight: 600;
            font-size: 18px;
        }
        
        .modal-body {
            padding: 25px;
        }
        
        .modal-header .close {
            color: white;
            opacity: 0.8;
            font-size: 24px;
        }
        
        .modal-header .close:hover {
            opacity: 1;
        }
        
        /* Terminal Container */
        #xterm-container {
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: inset 0 2px 4px rgba(0,0,0,0.1);
        }
        
        /* Section Headers */
        .section-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 25px;
        }
        
        .section-header h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .section-header h3::before {
            content: '';
            width: 4px;
            height: 24px;
            background: var(--bg-gradient);
            border-radius: 2px;
        }
        
        /* Loading Animation */
        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }
        
        #wpInstallLoading {
            animation: spin 1s linear infinite;
            width: 20px;
            height: 20px;
            vertical-align: middle;
        }
        
        /* Responsive */
        @media (max-width: 768px) {
            .container {
                padding: 15px;
            }
            
            #page-title {
                padding: 25px;
            }
            
            #page-title h2 {
                font-size: 24px;
            }
            
            .form-horizontal {
                padding: 20px;
            }
            
            .control-label {
                margin-bottom: 10px;
            }
            
            .btn-lg {
                padding: 12px 28px;
                font-size: 14px;
            }
            
            .terminal-btn-wrapper {
                margin-top: 20px;
            }
        }
    </style>

    <div ng-controller="sshAccess" class="container">
        
        <div id="page-title">
            <div style="display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 20px;">
                <div style="flex: 1;">
                    <h2>
                        <i class="fas fa-terminal" style="margin-right: 10px;"></i>
                        {% trans "SSH Access" %}
                    </h2>
                    <p>{% trans "Set up SSH access and enable/disable CageFS for" %} <span id="domainName">{{ domainName }}</span>. {% trans "CageFS requires CloudLinux OS." %}</p>
                </div>
                <div class="terminal-btn-wrapper">
                    <button type="button" class="btn btn-success btn-lg" ng-click="openWebTerminal()">
                        <i class="fas fa-desktop"></i>
                        {% trans "Open Terminal" %}
                    </button>
                </div>
            </div>
        </div>
        
        <div class="panel">
            <div class="panel-body">
                <div class="example-box-wrapper">
                    
                    {% if accessed_via_ip %}
                    <div class="alert alert-danger">
                        <i class="fas fa-exclamation-triangle" style="font-size: 20px;"></i>
                        <div>
                            <strong>{% trans "Notice:" %}</strong> {% trans "You are accessing CyberPanel via an IP address." %}<br>
                            {% trans "The Web Terminal will not work when accessed via IP. Please issue a hostname SSL and access the panel using your hostname (with valid SSL) to enable the terminal." %}<br>
                            <a href="{{ ssl_issue_link }}" target="_blank" class="btn btn-warning" style="margin-top:10px;">
                                <i class="fas fa-lock"></i>
                                {% trans "Issue Hostname SSL" %}
                            </a>
                        </div>
                    </div>
                    {% endif %}
                    
                    {% if is_selfsigned_ssl %}
                    <div class="alert alert-warning">
                        <i class="fas fa-shield-alt" style="font-size: 20px;"></i>
                        <div>
                            <strong>{% trans "Warning:" %}</strong> {% trans "Your server is using a self-signed SSL certificate for the web terminal." %}<br>
                            {% trans "For security and browser compatibility, please issue a valid hostname SSL certificate." %}<br>
                            <a href="{{ ssl_issue_link }}" target="_blank" class="btn btn-warning" style="margin-top:10px;">
                                <i class="fas fa-lock"></i>
                                {% trans "Issue SSL Now" %}
                            </a>
                        </div>
                    </div>
                    {% endif %}
                    
                    <div class="section-header">
                        <h3>
                            {% trans "SSH Configuration" %}
                            <img ng-hide="wpInstallLoading" src="{% static 'images/loading.gif' %}" style="display: none;" id="wpInstallLoading">
                        </h3>
                        <a target="_blank" href="https://go.cyberpanel.net/SFTPAccess" class="btn btn-link">
                            <i class="fas fa-book"></i>
                            {% trans "SFTP Docs" %}
                        </a>
                    </div>
                    
                    <form name="websiteCreationForm" action="/" id="createPackages" class="form-horizontal bordered-row">
                        <div ng-hide="installationDetailsForm" class="form-group">
                            <label class="col-sm-3 control-label">{% trans "SSH User" %}</label>
                            <div class="col-sm-6">
                                <div style="padding: 12px 16px; background: var(--bg-light); border-radius: var(--radius-md); border: 1px solid var(--border-color);">
                                    <strong id="externalApp">{{ externalApp }}</strong>
                                    <span style="color: var(--text-secondary); margin-left: 10px;">
                                        ({% trans "for domain" %} {{ domainName }})
                                    </span>
                                </div>
                            </div>
                        </div>
                        
                        <div class="form-group">
                            <label class="col-sm-3 control-label">
                                <i class="fas fa-key"></i>
                                {% trans "Password" %}
                            </label>
                            <div class="col-sm-6">
                                <input type="password" class="form-control" ng-model="password" placeholder="{% trans 'Enter new password' %}" required>
                            </div>
                        </div>
                        
                        <div ng-hide="installationDetailsForm" class="form-group">
                            <label class="col-sm-3 control-label"></label>
                            <div class="col-sm-6">
                                <button type="button" ng-click="setupSSHAccess()" class="btn btn-primary btn-lg">
                                    <i class="fas fa-save"></i>
                                    {% trans "Save Changes" %}
                                </button>
                            </div>
                        </div>
                    </form>
                    
                    <div class="section-header" style="margin-top: 50px;">
                        <h3>{% trans "SSH Keys" %}</h3>
                    </div>
                    
                    <div class="table-wrapper">
                        <table class="table">
                            <thead>
                                <tr>
                                    <th>{% trans "User Name" %}</th>
                                    <th>{% trans "Key" %}</th>
                                    <th style="width: 100px;">{% trans "Delete" %}</th>
                                </tr>
                            </thead>
                            <tbody>
                                <tr ng-repeat="record in records track by $index">
                                    <td ng-bind="record.userName"></td>
                                    <td>
                                        <code style="background: var(--bg-light); padding: 4px 8px; border-radius: 4px; font-size: 12px;" ng-bind="record.key.substring(0, 50) + (record.key.length > 50 ? '...' : '')">
                                        </code>
                                    </td>
                                    <td>
                                        <div class="delete-key" ng-click="deleteKey(record.key)">
                                            <i class="fas fa-times"></i>
                                        </div>
                                    </td>
                                </tr>
                            </tbody>
                        </table>
                    </div>
                    
                    <div ng-hide="keyBox" style="margin-bottom: 20px;">
                        <textarea placeholder="{% trans 'Paste your public key here...' %}" 
                                  ng-model="keyData" 
                                  rows="6" 
                                  class="form-control"
                                  style="font-family: 'Courier New', monospace; font-size: 13px;">{{ logs }}</textarea>
                    </div>
                    
                    <div ng-hide="showKeyBox" style="margin-bottom: 20px;">
                        <button type="button" ng-click="addKey()" class="btn btn-primary">
                            <i class="fas fa-plus"></i>
                            {% trans "Add Key" %}
                        </button>
                    </div>
                    
                    <div ng-hide="saveKeyBtn">
                        <button type="button" ng-click="saveKey()" class="btn btn-success">
                            <i class="fas fa-save"></i>
                            {% trans "Save Key" %}
                        </button>
                    </div>
                    
                </div>
            </div>
        </div>
        
        <!-- Web Terminal Modal -->
        <div id="web-terminal-modal" class="modal fade" tabindex="-1" role="dialog">
            <div class="modal-dialog modal-lg" role="document">
                <div class="modal-content">
                    <div class="modal-header">
                        <h4 class="modal-title">
                            <i class="fas fa-terminal" style="margin-right: 10px;"></i>
                            {% trans "Web SSH Terminal" %}
                        </h4>
                        <button type="button" class="close" data-dismiss="modal" aria-label="Close">
                            <span aria-hidden="true">&times;</span>
                        </button>
                    </div>
                    <div class="modal-body">
                        {% if not has_addons %}
                        <div class="alert alert-warning">
                            <i class="fas fa-info-circle" style="font-size: 20px;"></i>
                            <div>
                                <strong>{% trans "This feature requires the CyberPanel Add-ons bundle." %}</strong><br>
                                <a href="https://cyberpanel.net/cyberpanel-addons" target="_blank" style="color: var(--primary-color); text-decoration: underline; font-weight: 600;">
                                    {% trans "Learn more & upgrade" %}
                                </a>
                            </div>
                        </div>
                        <div style="position: relative; width: 100%; height: 400px;">
                            <div id="xterm-container" style="width:100%;height:400px;background:#000;"></div>
                            <div style="position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(255,255,255,0.9); display: flex; align-items: center; justify-content: center; z-index: 10; border-radius: var(--radius-md); backdrop-filter: blur(5px);">
                                <div style="text-align: center;">
                                    <i class="fas fa-lock" style="font-size: 48px; color: var(--text-muted); margin-bottom: 20px; display: block;"></i>
                                    <p style="font-size: 16px; color: var(--text-secondary); font-weight: 600;">
                                        {% trans "Web Terminal is disabled. Please upgrade to CyberPanel Add-ons to enable this feature." %}
                                    </p>
                                </div>
                            </div>
                        </div>
                        {% else %}
                        <div id="xterm-container" style="width:100%;height:400px;background:#000;"></div>
                        {% endif %}
                    </div>
                </div>
            </div>
        </div>
        
    </div>

{% endblock %}