Add AnyDesk documentation and improve implementation comments

Co-authored-by: Kvarkas <3611964+Kvarkas@users.noreply.github.com>

README.md

@@ -72,6 +72,7 @@ The following protocols are supported:
 * rlogin (Remote Login)
 * Raw Socket Connections
 * Powershell remoting
+* AnyDesk
 
 For a detailed feature list and general usage support, refer to the [Documentation](https://mremoteng.readthedocs.io/en/latest/).
 

mRemoteNG/Connection/Protocol/AnyDesk/ProtocolAnyDesk.cs

@@ -204,6 +204,9 @@ namespace mRemoteNG.Connection.Protocol.AnyDesk
             {
                 // Build AnyDesk arguments
                 // Format: AnyDesk.exe [ID|alias@ad] [options]
+                // Hostname field contains the AnyDesk ID (e.g., 123456789 or alias@ad)
+                // Username field is optional and not used in the CLI (reserved for future use)
+                // Password field is piped via stdin when --with-password flag is used
                 string anydeskId = _connectionInfo.Hostname.Trim();
                 string arguments = $"{anydeskId}";
 

mRemoteNGDocumentation/protocols.rst

@@ -7,5 +7,6 @@ mRemoteNG supports several remote connection protocols. See each page for more d
 .. toctree::
    :maxdepth: 1
 
+   protocols/anydesk.rst
    protocols/rdp.rst
    

mRemoteNGDocumentation/protocols/anydesk.rst

@@ -0,0 +1,125 @@
+****************
+AnyDesk Protocol
+****************
+
+AnyDesk is a remote desktop application that provides a fast and secure connection to remote computers. mRemoteNG supports connecting to AnyDesk through its command-line interface.
+
+Prerequisites
+=============
+
+Before using the AnyDesk protocol in mRemoteNG, ensure that:
+
+1. AnyDesk is installed on your local machine
+2. The AnyDesk executable is located in one of the default installation paths:
+   
+   - ``C:\Program Files (x86)\AnyDesk\AnyDesk.exe``
+   - ``C:\Program Files\AnyDesk\AnyDesk.exe``
+   - Or in your system's PATH environment variable
+
+Configuration
+=============
+
+To configure an AnyDesk connection in mRemoteNG:
+
+Connection Properties
+---------------------
+
+.. list-table::
+   :widths: 30 70
+   :header-rows: 1
+
+   * - Property
+     - Description
+   * - Protocol
+     - Select ``AnyDesk`` from the protocol dropdown
+   * - Hostname
+     - The AnyDesk ID or alias of the remote computer (e.g., ``123456789`` or ``mycomputer@ad``)
+   * - Username
+     - Reserved for future use (currently not used by AnyDesk CLI)
+   * - Password
+     - The password for unattended access (optional). If provided, it will be automatically passed to AnyDesk using the ``--with-password`` flag
+
+Usage Examples
+==============
+
+Basic Connection
+----------------
+
+For a simple connection without password:
+
+- **Protocol**: AnyDesk
+- **Hostname**: 123456789
+
+This will launch AnyDesk and connect to the specified ID. You will be prompted to enter the password manually if required.
+
+Unattended Access
+-----------------
+
+For automatic connection with password:
+
+- **Protocol**: AnyDesk
+- **Hostname**: 123456789
+- **Password**: your_anydesk_password
+
+This will automatically pipe the password to AnyDesk for unattended access.
+
+Using Alias
+-----------
+
+If you have configured an alias in AnyDesk:
+
+- **Protocol**: AnyDesk
+- **Hostname**: mycomputer@ad
+- **Password**: your_anydesk_password
+
+Features
+========
+
+- **Automatic Password Authentication**: When a password is provided, mRemoteNG uses PowerShell to pipe the password to AnyDesk as recommended by AnyDesk's CLI documentation
+- **Window Integration**: The AnyDesk window is embedded within mRemoteNG's interface for a seamless experience
+- **Plain Mode**: AnyDesk is launched with the ``--plain`` flag to minimize the AnyDesk UI and provide a cleaner connection experience
+
+Troubleshooting
+===============
+
+AnyDesk Not Found
+-----------------
+
+If you receive an error that AnyDesk is not installed:
+
+1. Verify that AnyDesk is installed on your machine
+2. Check that the executable exists in one of the default paths
+3. Alternatively, add the AnyDesk installation directory to your system's PATH environment variable
+
+Connection Issues
+-----------------
+
+If the connection fails or the window doesn't appear:
+
+1. Verify that the AnyDesk ID is correct
+2. Check that the remote computer has AnyDesk running
+3. Ensure the password is correct (for unattended access)
+4. Check the message log in mRemoteNG for specific error messages
+
+Window Not Embedding
+--------------------
+
+If the AnyDesk window doesn't appear embedded in mRemoteNG:
+
+1. AnyDesk may take a few seconds to launch - wait up to 10 seconds
+2. Some AnyDesk versions may not support window embedding
+3. Check the Windows Task Manager to verify that AnyDesk.exe is running
+
+Notes
+=====
+
+- The AnyDesk protocol works with the free version of AnyDesk
+- For security reasons, passwords are never stored in plain text - they are encrypted by mRemoteNG
+- The Username field is reserved for future use and is currently not utilized by the AnyDesk CLI
+- AnyDesk connections are integrated into mRemoteNG's tabbed interface for easy management
+
+References
+==========
+
+- `AnyDesk Command Line Interface Documentation <https://support.anydesk.com/Command_Line_Interface>`_
+- `AnyDesk Official Website <https://anydesk.com/>`_