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Lunaris2.0/Bot/README.md
2024-06-01 23:53:15 +02:00

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## How commands from Discord gets executed
```mermaid
flowchart TD
Program[Program] -->|Register| EventListener
EventListener[DiscordEventListener] --> A[MessageReceivedHandler]
EventListener[DiscordEventListener] --> A2[SlashCommandReceivedHandler]
A --> |Message| f{If bot is mentioned}
f --> |ChatCommand| v[ChatHandler]
A2[SlashCommandReceivedHandler] -->|Message| C{Send to correct command by
looking at commandName}
C -->|JoinCommand| D[JoinHandler]
C -->|PlayCommand| E[PlayHandler]
C -->|HelloCommand| F[HelloHandler]
C -->|GoodbyeCommand| G[GoodbyeHandler]
```
Program registers an event listener ```DiscordEventListener``` which publish a message :
```c#
await Mediator.Publish(new MessageReceivedNotification(arg), _cancellationToken);
```
|Name| Description |
|--|--|
| SlashCommandReceivedHandler | Handles commands using ``/`` from any Discord Guild/Server. |
| MessageReceivedHandler| Listens to **all** messages. |
## Handler integrations
```mermaid
flowchart TD
D[JoinHandler] --> Disc[Discord Api]
E[PlayHandler] --> Disc[Discord Api]
F[HelloHandler] --> Disc[Discord Api]
G[GoodbyeHandler] --> Disc[Discord Api]
v[ChatHandler] --> Disc[Discord Api]
v --> o[Ollama Server]
o --> v
E --> Lava[Lavalink]
```
|Name| Description |
|--|--|
| JoinHandler| Handles the logic for **just** joining a voice channel. |
| PlayHandler| Handles the logic for joining and playing music in a voice channel. |
| HelloHandler| Responds with Hello. (Dummy handler, will be removed)|
| GoodbyeHandler| Responds with Goodbye. (Dummy handler, will be removed)|
| ChatHandler| Handles the logic for LLM chat with user. |