# LightDMMock
A LightDM Mock that is tightly based on the source [C code](https://github.com/Antergos/web-greeter/blob/before-python/src/webkit2-extension.c) of [Antergos](https://github.com/Antergos)' [lightdm-webkit2-greeter](https://github.com/Antergos/lightdm-webkit2-greeter). <font style="color:red">Please note that the deprecation errors are intrusive for a reason.</font>

This is a rewrite in modern JavaScript.

## Usage
 1. Clone the repo
    ```bash
    git clone https://git.sfs.ddnss.org/EliasSchriefer/LightDMMock
    ```

 2. Set the type of your JavaScript to `module` in your theme that needs mocking
    ```html
    <script type="module" src="main.js"></script>
    ```
    ```html
    <script type="module">
        ...
    </script>
    ```

 3. Import `LightDMMock` and create a new instance
    ```javascript
    import LightDMMock from "LightDMMock/src/LightDMMock.js";
    
    window.lightdm = new LightDMMock(autofill, timeout, autoGuest);
    ```

## Note
If you plan on using the `.face` files in the mock you have to include the path to `LightDMMock/src`. The `.face` files linked in `users.json` are absolute links to `/home/[username]/.face`.

## Parameters of `LightDMMock()`
> **autofill**: `boolean`
>
> Whether or not the arrays for users, languages, layouts, and sessions need to be filled with mock data. I advise to test both to make your theme less prone to crashing.
>
> **timeout**: `number`
>
> Value to use for simulated autologin (this value is in seconds).
>
> **autoGuest**: `boolean`
>
> Whether or not to simulate automatic guest login. This will also enable a guest account in `lightdm.has_guest_account`.
---

### A friendly reminder
The following functions **must** be provided by the custom greeter, which LightDM will call in the process of authenticating the user. This can be found in the original documentation (man pages) of the webkit-greeter, but I have posted them here for your convenience.

> **show_prompt(text, type)**
>
> This will be called when LightDM needs to prompt  the user for some reason, such
> as asking for a password. The "text" parameter will  be the  text of the prompt,
> and  the  "type"  parameter  will  either  be  "text" for a  visible prompt,  or
> "password" for a prompt that the input should be hidden.
>
> **show_message(text, type)**
>
> This will be called when  LightDM needs to display some info for  the user.  The
> "text" parameter will be  the text of the message, and the "type" parameter will
> either be "info" for  an  information message,  or "error" for  an error message
> that LightDM has encountered.
>
> **authentication_complete()**
>
> This function is called by LightDM when authentication has completed.
>
> **autologin_timer_expired()**
>
> This  function is  called by LightDM when  an autologin user's  login timer  has
> expired. The greeter should reset the authentication process.

### License
This project is licensed under the MIT License. You can find a copy of the license [here](https://git.sfs.ddnss.org/EliasSchriefer/LightDMMock/license.md).

### Contributions
You are more than welcome to submit issues as well as feature requests or just a 'how-ya-doin' in the [issue tracker](https://git.sfs.ddnss.org/EliasSchriefer/LightDMMock/issues/new). Contributing to the project can be done by forking it and submitting a pull request once it's all tested and tidy.