# Jellyfin SmartPlaylist Plugin

Smart playlists with Lisp filter engine.

## How to use

After [installing](#installation) the plugin and restarting Jellyfin
create a file in `config/data/smartplaylists` like this:

```
$ echo '{}' > config/data/smartplaylists/a.json
```

Afterwards run the Task `(re)generate Smart Playlists`, this will rename
the `json` file and populate it with some default values. You can now
adjust the file to your liking. [Go here](examples/index.md) to see more
examples.

Example file
```json
{
  "Id": "a1d02dee-f1da-4472-bee3-f568c15c8360",
  "Playlists": [
    {
      "PlaylistId": "24f12e1e-3278-d6d6-0ca4-066e93296c95",
      "UserId": "6eec632a-ff0d-4d09-aad0-bf9e90b14bc6"
    }
  ],
  "Name": "a1d02dee-f1da-4472-bee3-f568c15c8360",
  "Program": "(begin (invoke item 'IsFavoriteOrLiked' (user)))",
  "Filename": "/config/data/smartplaylists/a1d02dee-f1da-4472-bee3-f568c15c8360.json",
  "Enabled": true
}
```

### Id

Arbitrary Id assigned to this playlist, can usually be left alone.
The filename is derived from this.

### Playlists

A list of Playlist/User mappings. By default all users get an entry.

The ids must have the dashes in them as of now. To convert a id
from without dashes to the canonical form run this command:

`echo '<your id here>' | python3 -c 'import uuid; import sys; print(uuid.UUID(sys.stdin.read().strip()))'`

To get your user id navigate to your user profile and copy the part
after `userId` in the address bar.

#### PlaylistId

The id of the playlist that should be managed, must be owned by the
corresponding user.

#### UserId

The user associated with this playlist.

### Name

The name of the generated playlists, this is just a default value.
If the user changes the name of their playlist the plugin will
work as usual

### Program

A lisp program to decide on a per item basis if it should be included in
the playlist, return `nil` to not include items, return `t` to include
them.

### Filename

The path to this file.

### Enabled

Enable this playlist, currently ignored.


## Installation

Download the `.dll` in the [releases](/redxef/jellyfin-smart-playlist/releases) section and place it in the `plugins/jellyfin-smart-playlist/` directory (create it).