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markov-discord/README.md
2022-05-31 22:52:37 -05:00

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# MarkBot for Discord
A Markov chain bot using markov-strings.
## Usage
1. Configure what channels you want the bot to listen/learn from:
* User: `/listen modify`
* Bot: ![Select which channels your would like the bot to actively listen to](img/listen.png)
1. Train the bot in a lengthy text channel:
* User: `/train`
* Bot: ![Parsing past messages from 5 channel(s).](img/train.png)
1. Ask the bot to say something:
* User: `/mark`
* Bot: ![worms are not baby snakes, by the way](img/respond.png)
### Training from a file
Using the `json` option in the `/train` command, you can import a list of messages.
An example JSON file can be seen [here](img/example-training.json).
## Setup
This bot stores your Discord server's entire message history, so a public instance to invite to your server is not available due to obvious data privacy concerns. Instead, you can host it yourself.
1. Create a [Discord bot application](https://discordapp.com/developers/applications/)
1. Under the "Bot" section, enable the "Message Content Intent", and copy the token for later.
1. Setup and configure the bot using one of the below methods:
### Docker
Running this bot in Docker is the easiest way to ensure it runs as expected and can easily recieve updates.
1. [Install Docker for your OS](https://docs.docker.com/get-docker/)
1. Open a command prompt and run:
```sh
docker run --restart unless-stopped --rm -ti -v /my/host/dir:/usr/app/config ghcr.io/claabs/markov-discord:latest
```
Where `/my/host/dir` is a accessible path on your system. `--restart=unless-stopped` is recommended in case an unexpected error crashes the bot.
1. The Docker container will create a default config file in your mounted volume (`/my/host/dir`). Open it and add your bot token. You may change any other values to your liking as well. Details for each configuration item can be found here: <https://claabs.github.io/markov-discord/classes/AppConfig.html>
1. Run the container again and use the invite link printed to the logs.
### Windows
1. Install [Node.js 16 or newer](https://nodejs.org/en/download/).
1. Download this repository using git in a command prompt
```cmd
git clone https://github.com/claabs/markov-discord.git
```
or by just downloading and extracting the [project zip](https://github.com/claabs/markov-discord/archive/master.zip) from GitHub.
1. Open a command prompt in the `markov-discord` folder.
```sh
# NPM install non-development packages
npm ci
# Build the Typescript
npm run build
# Initialize the config
npm start
```
1. The program will create a `config/config.json` in the project folder. Open it and add your bot token. You may change any other values to your liking as well. Details for each configuration item can be found here: <https://claabs.github.io/markov-discord/classes/AppConfig.html>
1. Run the bot:
```sh
npm start
```
And use the invite link printed to the logs.