{% extends "console-base.html" %}
{% load i18n %}
{% load static %}

{% block head %}
<!--
    noVNC example: simple example using default UI
    Copyright (C) 2018 The noVNC Authors
    noVNC is licensed under the MPL 2.0 (see LICENSE.txt)
    This file is licensed under the 2-Clause BSD license (see LICENSE.txt).
    Connect parameters are provided in query string:
        http://example.com/?host=HOST&port=PORT&encrypt=1
    or the fragment:
        http://example.com/#host=HOST&port=PORT&encrypt=1
    -->
<title>WebVirtCloud - noVNC</title>

<meta charset="utf-8" />

<!-- Always force latest IE rendering engine (even in intranet) & Chrome Frame
                Remove this if you use the .htaccess -->
<meta http-equiv="X-UA-Compatible" content="IE=edge" />

    <link rel="icon" type="image/x-icon" href="{% static "js/novnc/app/images/icons/novnc.ico" %}">
    <link rel="icon" sizes="any" type="image/svg+xml" href="{% static "js/novnc/app/images/icons/novnc-icon.svg" %}">

    <!-- Apple iOS Safari settings -->
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
    <meta name="apple-mobile-web-app-capable" content="yes" />
    <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent" />

    <!-- iOS Home Screen Icons -->
    <link rel="apple-touch-icon" sizes="40x40" type="image/png" href="{% static "js/novnc/app/images/icons/novnc-ios-40.png" %}">
    <link rel="apple-touch-icon" sizes="58x58" type="image/png" href="{% static "js/novnc/app/images/icons/novnc-ios-58.png" %}">
    <link rel="apple-touch-icon" sizes="60x60" type="image/png" href="{% static "js/novnc/app/images/icons/novnc-ios-60.png" %}">
    <link rel="apple-touch-icon" sizes="76x76" type="image/png" href="{% static "js/novnc/app/images/icons/novnc-ios-76.png" %}">
    <link rel="apple-touch-icon" sizes="80x80" type="image/png" href="{% static "js/novnc/app/images/icons/novnc-ios-80.png" %}">
    <link rel="apple-touch-icon" sizes="87x87" type="image/png" href="{% static "js/novnc/app/images/icons/novnc-ios-87.png" %}">
    <link rel="apple-touch-icon" sizes="120x120" type="image/png" href="{% static "js/novnc/app/images/icons/novnc-ios-120.png" %}">
    <link rel="apple-touch-icon" sizes="152x152" type="image/png" href="{% static "js/novnc/app/images/icons/novnc-ios-152.png" %}">
    <link rel="apple-touch-icon" sizes="167x167" type="image/png" href="{% static "js/novnc/app/images/icons/novnc-ios-167.png" %}">
    <link rel="apple-touch-icon" sizes="180x180" type="image/png" href="{% static "js/novnc/app/images/icons/novnc-ios-180.png" %}">

    <!-- Stylesheets -->
    <link rel="stylesheet" href="{% static "js/novnc/app/styles/constants.css" %}">
    <link rel="stylesheet" href="{% static "js/novnc/app/styles/base.css" %}">
    <link rel="stylesheet" href="{% static "js/novnc/app/styles/input.css" %}">

    <!-- Images that will later appear via CSS -->
    <link rel="preload" as="image" href="{% static "js/novnc/app/images/info.svg" %}">
    <link rel="preload" as="image" href="{% static "js/novnc/app/images/error.svg" %}">
    <link rel="preload" as="image" href="{% static "js/novnc/app/images/warning.svg" %}">

    <script type="module" crossorigin="anonymous" src="{% static "js/novnc/app/error-handler.js" %}"></script>

    <!-- actual script modules -->
    <script type="module" crossorigin="anonymous">
    import UI from '{% static "js/novnc/app/ui.js" %}';
    import KeyTable from '{% static "js/novnc/core/input/keysym.js" %}';

    const fnKeys = [
        { keysym: KeyTable.XK_F1, code: 'F1' },
        { keysym: KeyTable.XK_F2, code: 'F2' },
        { keysym: KeyTable.XK_F3, code: 'F3' },
        { keysym: KeyTable.XK_F4, code: 'F4' },
        { keysym: KeyTable.XK_F5, code: 'F5' },
        { keysym: KeyTable.XK_F6, code: 'F6' },
        { keysym: KeyTable.XK_F7, code: 'F7' },
        { keysym: KeyTable.XK_F8, code: 'F8' },
        { keysym: KeyTable.XK_F9, code: 'F9' },
        { keysym: KeyTable.XK_F10, code: 'F10' },
        { keysym: KeyTable.XK_F11, code: 'F11' },
        { keysym: KeyTable.XK_F12, code: 'F12' }
    ];

    function isConnected() {
        return UI.rfb && (!UI.rfb._rfbConnectionState || UI.rfb._rfbConnectionState === 'connected');
    }

    function sendSingleKey(keysym, code) {
        if (!isConnected()) { return false; }
        UI.rfb.sendKey(keysym, code, true);
        setTimeout(() => {
            if (isConnected()) {
                UI.rfb.sendKey(keysym, code, false);
            }
        }, 20);
        return false;
    }

    function sendKeyCombo(keys) {
        if (!isConnected()) { return false; }
        for (let i = 0; i < keys.length; i++) {
            UI.rfb.sendKey(keys[i].keysym, keys[i].code, true);
        }
        setTimeout(() => {
            if (isConnected()) {
                for (let i = keys.length - 1; i >= 0; i--) {
                    UI.rfb.sendKey(keys[i].keysym, keys[i].code, false);
                }
            }
        }, 20);
        return false;
    }

    function sendCtrlAltDel() {
        if (isConnected() && typeof UI.rfb.sendCtrlAltDel === 'function') {
            UI.rfb.sendCtrlAltDel();
        } else {
            sendKeyCombo([
                { keysym: KeyTable.XK_Control_L, code: 'ControlLeft' },
                { keysym: KeyTable.XK_Alt_L, code: 'AltLeft' },
                { keysym: KeyTable.XK_Delete, code: 'Delete' }
            ]);
        }
        return false;
    }

    function sendCtrlAltFN(f) {
        if (f < 0 || f >= fnKeys.length) { return false; }
        return sendKeyCombo([
            { keysym: KeyTable.XK_Control_L, code: 'ControlLeft' },
            { keysym: KeyTable.XK_Alt_L, code: 'AltLeft' },
            fnKeys[f]
        ]);
    }

    function bindKeyAction(id, handler) {
        const el = document.getElementById(id);
        if (el) {
            el.addEventListener('click', (e) => {
                e.preventDefault();
                handler();
            });
        }
    }

    bindKeyAction('fullscreen_button', () => {
        if (typeof UI.fullscreen === 'function') {
            UI.fullscreen();
        }
    });

    bindKeyAction('ctrlaltdel', sendCtrlAltDel);
    bindKeyAction('ctrlaltbackspace', () => sendKeyCombo([
        { keysym: KeyTable.XK_Control_L, code: 'ControlLeft' },
        { keysym: KeyTable.XK_Alt_L, code: 'AltLeft' },
        { keysym: KeyTable.XK_BackSpace, code: 'Backspace' }
    ]));
    bindKeyAction('alttab', () => sendKeyCombo([
        { keysym: KeyTable.XK_Alt_L, code: 'AltLeft' },
        { keysym: KeyTable.XK_Tab, code: 'Tab' }
    ]));
    bindKeyAction('superkey', () => sendSingleKey(KeyTable.XK_Super_L, 'MetaLeft'));
    bindKeyAction('sendesc', () => sendSingleKey(KeyTable.XK_Escape, 'Escape'));
    bindKeyAction('sendtab', () => sendSingleKey(KeyTable.XK_Tab, 'Tab'));

    bindKeyAction('ctrlc', () => sendKeyCombo([
        { keysym: KeyTable.XK_Control_L, code: 'ControlLeft' },
        { keysym: KeyTable.XK_c, code: 'KeyC' }
    ]));
    bindKeyAction('ctrlz', () => sendKeyCombo([
        { keysym: KeyTable.XK_Control_L, code: 'ControlLeft' },
        { keysym: KeyTable.XK_z, code: 'KeyZ' }
    ]));
    bindKeyAction('ctrld', () => sendKeyCombo([
        { keysym: KeyTable.XK_Control_L, code: 'ControlLeft' },
        { keysym: KeyTable.XK_d, code: 'KeyD' }
    ]));
    bindKeyAction('ctrlbackslash', () => sendKeyCombo([
        { keysym: KeyTable.XK_Control_L, code: 'ControlLeft' },
        { keysym: KeyTable.XK_backslash, code: 'Backslash' }
    ]));

    for (let i = 0; i < 12; i++) {
        bindKeyAction('ctrlaltf' + (i + 1), () => sendCtrlAltFN(i));
    }

    let fullPath = '{{ ws_path|escapejs }}';
    if (fullPath.startsWith('/')) {
        fullPath = fullPath.substring(1);
    }
    const token = '{{ token|escapejs }}';
    if (token) {
        fullPath += (fullPath.includes('?') ? '&' : '?') + 'token=' + encodeURIComponent(token);
    }

    const defaults = {
        autoconnect: true,
        resize: '{% if resize_session %}remote{% elif scale %}scale{% else %}off{% endif %}',
        view_only: {{ view_only|yesno:"true,false" }},
        view_clip: {{ clip_viewport|yesno:"true,false" }},
        {% if perms.instances.passwordless_console and console_passwd %}
        password: '{{ console_passwd|escapejs }}',
        {% endif %}
    };

    const mandatory = {
        host: '{{ ws_host|escapejs }}',
        port: {{ ws_port|default:6080 }},
        path: fullPath,
    };

    UI.start({ settings: { defaults, mandatory } });
</script>
<!-- end scripts -->
{% endblock %}

{% block content %}
<div id="noVNC_fallback_error" class="noVNC_center">
    <div>
        <div>{% trans 'noVNC encountered an error' %}:</div>
        <br>
        <div id="noVNC_fallback_errormsg"></div>
    </div>
</div>

<!-- noVNC Control Bar -->
<div id="noVNC_control_bar_anchor" class="noVNC_vcenter">

    <div id="noVNC_control_bar">
        <div id="noVNC_control_bar_handle" title="Hide/Show the control bar">
            <div></div>
        </div>

        <div class="noVNC_scroll">

            <h1 class="noVNC_logo" translate="no"><span>no</span><br>VNC</h1>

            <!-- Drag/Pan the viewport -->
            <input type="image" alt="viewport drag" src="{% static "js/novnc/app/images/drag.svg" %}"
                id="noVNC_view_drag_button" class="noVNC_button noVNC_hidden" title="Move/Drag Viewport" />

            <!--noVNC Touch Device only buttons-->
            <div id="noVNC_mobile_buttons">
                <input type="image" alt="Keyboard" src="{% static "js/novnc/app/images/keyboard.svg" %}"
                    id="noVNC_keyboard_button" class="noVNC_button" title="Show Keyboard">
            </div>

            <!-- Extra manual keys -->
            <input type="image" alt="Extra keys" src="{% static "js/novnc/app/images/toggleextrakeys.svg" %}"
                id="noVNC_toggle_extra_keys_button" class="noVNC_button" title="Show Extra Keys" />
            <div class="noVNC_vcenter">
                <div id="noVNC_modifiers" class="noVNC_panel">
                    <input type="image" alt="Ctrl" src="{% static "js/novnc/app/images/ctrl.svg" %}"
                        id="noVNC_toggle_ctrl_button" class="noVNC_button" title="Toggle Ctrl" />
                    <input type="image" alt="Alt" src="{% static "js/novnc/app/images/alt.svg" %}"
                        id="noVNC_toggle_alt_button" class="noVNC_button" title="Toggle Alt" />
                    <input type="image" alt="Windows" src="{% static "js/novnc/app/images/windows.svg" %}"
                        id="noVNC_toggle_windows_button" class="noVNC_button" title="Toggle Windows">
                    <input type="image" alt="Tab" src="{% static "js/novnc/app/images/tab.svg" %}"
                        id="noVNC_send_tab_button" class="noVNC_button" title="Send Tab" />
                    <input type="image" alt="Esc" src="{% static "js/novnc/app/images/esc.svg" %}"
                        id="noVNC_send_esc_button" class="noVNC_button" title="Send Escape" />
                    <input type="image" alt="Ctrl+Alt+Del" src="{% static "js/novnc/app/images/ctrlaltdel.svg" %}"
                        id="noVNC_send_ctrl_alt_del_button" class="noVNC_button" title="Send Ctrl-Alt-Del" />
                </div>
            </div>

            <!-- Shutdown/Reboot -->
            <input type="image" alt="Shutdown/Reboot" src="{% static "js/novnc/app/images/power.svg" %}"
                id="noVNC_power_button" class="noVNC_button" title="Shutdown/Reboot..." />
            <div class="noVNC_vcenter">
                <div id="noVNC_power" class="noVNC_panel">
                    <div class="noVNC_heading">
                        <img src="{% static "js/novnc/app/images/power.svg" %}"> Power
                    </div>
                    <input type="button" id="noVNC_shutdown_button" value="Shutdown" />
                    <input type="button" id="noVNC_reboot_button" value="Reboot" />
                    <input type="button" id="noVNC_reset_button" value="Reset" />
                </div>
            </div>

            <!-- Clipboard -->
            <input type="image" alt="Clipboard" src="{% static "js/novnc/app/images/clipboard.svg" %}"
                id="noVNC_clipboard_button" class="noVNC_button" title="Clipboard" />
            <div class="noVNC_vcenter">
                <div id="noVNC_clipboard" class="noVNC_panel">
                    <div class="noVNC_heading">
                        <img src="{% static "js/novnc/app/images/clipboard.svg" %}"> Clipboard
                    </div>
                    <textarea id="noVNC_clipboard_text"rows=5></textarea>
                    <br />
                    <input id="noVNC_clipboard_clear_button" type="button" value="Clear" class="noVNC_submit" />
                </div>
            </div>

            <!-- Toggle fullscreen -->
            <input type="image" alt="Fullscreen" src="{% static "js/novnc/app/images/fullscreen.svg" %}"
                id="noVNC_fullscreen_button" class="noVNC_button noVNC_hidden" title="Fullscreen" />

            <!-- Settings -->
            <input type="image" alt="Settings" src="{% static "js/novnc/app/images/settings.svg" %}"
                id="noVNC_settings_button" class="noVNC_button" title="Settings" />
            <div class="noVNC_vcenter">
                <div id="noVNC_settings" class="noVNC_panel">
                    <ul>
                        <li class="noVNC_heading">
                            <img src="{% static "js/novnc/app/images/settings.svg" %}"> Settings
                        </li>
                        <li>
                            <label><input id="noVNC_setting_shared" type="checkbox" /> Shared Mode</label>
                        </li>
                        <li>
                            <label><input id="noVNC_setting_view_only" type="checkbox" /> View Only</label>
                        </li>
                        <li>
                            <hr>
                        </li>
                        <li>
                            <label><input id="noVNC_setting_view_clip" type="checkbox" /> Clip to Window</label>
                        </li>
                        <li>
                            <label for="noVNC_setting_resize">Scaling Mode:</label>
                            <select id="noVNC_setting_resize" name="vncResize">
                                <option value="off">None</option>
                                <option value="scale">Local Scaling</option>
                                <option value="remote">Remote Resizing</option>
                            </select>
                        </li>
                        <li>
                            <hr>
                        </li>
                        <li>
                            <div class="noVNC_expander">Advanced</div>
                            <div><ul>
                                <li>
                                    <label for="noVNC_setting_quality">Quality:</label>
                                    <input id="noVNC_setting_quality" type="range" min="0" max="9" value="6">
                                </li>
                                <li>
                                    <label for="noVNC_setting_compression">Compression level:</label>
                                    <input id="noVNC_setting_compression" type="range" min="0" max="9" value="2">
                                </li>
                                <li><hr></li>
                                <li>
                                    <label for="noVNC_setting_repeaterID">Repeater ID:</label>
                                    <input id="noVNC_setting_repeaterID" type="text" value="">
                                </li>
                                <li>
                                    <div class="noVNC_expander">WebSocket</div>
                                    <div><ul>
                                        <li>
                                            <label><input id="noVNC_setting_encrypt" type="checkbox"> Encrypt</label>
                                        </li>
                                        <li>
                                            <label for="noVNC_setting_host">Host:</label>
                                            <input id="noVNC_setting_host" type="text" value="{{ ws_host }}">
                                        </li>
                                        <li>
                                            <label for="noVNC_setting_port">Port:</label>
                                            <input id="noVNC_setting_port" type="number" value="{{ ws_port }}">
                                        </li>
                                        <li>
                                            <label for="noVNC_setting_path">Path:</label>
                                            <!-- <input id="noVNC_setting_path" type="text" value="websockify"> -->
                                            <input id="noVNC_setting_path" type="text" value="{{ ws_path }}">
                                        </li>
                                    </ul></div>
                                </li>
                                <li><hr></li>
                                <li>
                                    <label><input id="noVNC_setting_reconnect" type="checkbox"> Automatic Reconnect</label>
                                </li>
                                <li>
                                    <label for="noVNC_setting_reconnect_delay">Reconnect Delay (ms):</label>
                                    <input id="noVNC_setting_reconnect_delay" type="number">
                                </li>
                                <li><hr></li>
                                <li>
                                    <label><input id="noVNC_setting_show_dot" type="checkbox"> Show Dot when No Cursor</label>
                                </li>
                                <li><hr></li>
                                <!-- Logging selection dropdown -->
                                <li>
                                    <label>Logging:
                                        <select id="noVNC_setting_logging" name="vncLogging">
                                        </select>
                                    </label>
                                </li>
                            </ul></div>
                        </li>
                        <li class="noVNC_version_separator"><hr></li>
                        <li class="noVNC_version_wrapper">
                            <span>Version:</span>
                            <span class="noVNC_version"></span>
                        </li>
                    </ul>
                </div>
            </div>

            <!-- Connection Controls -->
            <input type="image" alt="Disconnect" src="{% static "js/novnc/app/images/disconnect.svg" %}"
                id="noVNC_disconnect_button" class="noVNC_button" title="Disconnect" />

        </div>
    </div>

    </div> <!-- End of noVNC_control_bar -->

    <div id="noVNC_hint_anchor" class="noVNC_vcenter">
        <div id="noVNC_control_bar_hint">
        </div>
    </div>

    <!-- Status Dialog -->
    <div id="noVNC_status"></div>

    <!-- Connect button -->
    <div class="noVNC_center">
        <div id="noVNC_connect_dlg">
            <p class="noVNC_logo" translate="no"><span>no</span>VNC</p>
            <div>
                <button id="noVNC_connect_button">
                    <img alt="" src="{% static "js/novnc/app/images/connect.svg" %}"> {% trans 'Connect' %}
                </button>
            </div>
        </div>
    </div>

    <!-- Server key verification dialog -->
    <div class="noVNC_center noVNC_connect_layer">
    <div id="noVNC_verify_server_dlg" class="noVNC_panel"><form>
        <div class="noVNC_heading">
            {% trans 'Server identity' %}
        </div>
        <div>
            {% trans 'The server has provided the following identifying information:' %}
        </div>
        <div id="noVNC_fingerprint_block">
            {% trans 'Fingerprint:' %}
            <span id="noVNC_fingerprint"></span>
        </div>
        <div>
            {% trans 'Please verify that the information is correct and press "Approve". Otherwise press "Reject".' %}
        </div>
        <div class="button_row">
            <input id="noVNC_approve_server_button" type="submit" value="{% trans 'Approve' %}">
            <input id="noVNC_reject_server_button" type="button" value="{% trans 'Reject' %}">
        </div>
    </form></div>
    </div>

    <!-- Password dialog -->
    <div class="noVNC_center noVNC_connect_layer">
    <div id="noVNC_credentials_dlg" class="noVNC_panel"><form>
        <div class="noVNC_heading">
            {% trans 'Credentials' %}
        </div>
        <div id="noVNC_username_block">
            <label for="noVNC_username_input">{% trans 'Username' %}:</label>
            <input id="noVNC_username_input">
        </div>
        <div id="noVNC_password_block">
            <label for="noVNC_password_input">{% trans 'Password' %}:</label>
            {% if perms.instances.passwordless_console %}
                <input id="noVNC_password_input" type="password" value="{{ console_passwd }}">
            {% else %}
                <input id="noVNC_password_input" type="password">
            {% endif %}
        </div>
        <div class="button_row">
            <input id="noVNC_credentials_button" type="submit" value="{% trans 'Send credentials' %}">
        </div>
    </form></div>
    </div>

<!-- Transition Screens -->
<div id="noVNC_transition">
    <div id="noVNC_transition_text"></div>
    <div>
        <input type="button" id="noVNC_cancel_reconnect_button" value="Cancel" class="noVNC_submit" />
    </div>
    <div class="noVNC_spinner"></div>
</div>

<!-- This is where the RFB elements will attach -->
<div id="noVNC_container">
    <!-- Note that Google Chrome on Android doesn't respect any of these,
             html attributes which attempt to disable text suggestions on the
             on-screen keyboard. Let's hope Chrome implements the ime-mode
             style for example -->
    <textarea id="noVNC_keyboardinput" autocapitalize="off" autocomplete="off" spellcheck="false"
        tabindex="-1"></textarea>
</div>

<audio id="noVNC_bell">
    <source src="{% static "js/novnc/app/sounds/bell.oga" %}" type="audio/ogg">
    <source src="{% static "js/novnc/app/sounds/bell.mp3" %}" type="audio/mpeg">
</audio>
{% endblock %}