# mic-bot

Telegram chat and inline bot for our community https://t.me/mental_illness_center_bot

## Features

### Captcha
When new user starts the bot it sends him a captcha. After passing the captcha user can get the chat invite

### Safebooru image search
To search images via safebooru just type in your message prompt<br>
`@mental_illness_center_bot safebooru <tags>`<br>
and it will find images for you.

## TODO:
- Safebooru images lazy loading
- Minecraft server intergration
- Referal system
- Safebooru ChatGPT text to tags

## Config

### File config

Before running **MIC** create file `./config.json` that contains
```json
{
    // BOT_TOKEN env variable has more priority
    // that the config value
    "bot_token": "<your_token>"
    // to run in Docker set the value to
    //   "/run/secrets/db_password"
    // If wasn't set -- POSTGRES_PASSWORD env 
    // variable will be used instead
    "db_password_file": "~/.secrets/mic",
    // other optional db config parameters 
    
    // Defaults can be seen/changed inside the config.ts file
    "db_user": string,
    "db_name": string,
    "db_port": number,
    // if you are running under docker -- set host to postgres
    "db_host": string,
    "db_tls": boolean,
}
```

### Environment variables

- `POSTGRESS_PASSWORD`
    DB Password. If Config file property `db_password_file` has been set -- it will be used instead
- `BOT_TOKEN`
    Telegram bot token. Has bigger priority than the config property
- `MIC_CONFIG_PATH`
    Specifies the path to a MIC config file. `./config.json` by default
- `MIC_APPLY_MIGRATIONS`
    (y/N) // Set it to "y" before running the MIC for the first time to apply DB migrations. Gets reseted to "n" automatically so migrations are applied once
- `MIC_DROP_DB`
    (y/N) // **I WILL RAPE U IF U USE IT ON A PROD DB. ONLY FOR DEVELOPMENT!!!** Gets reseted to "n" automatically for security reasons

More advanced parameters can be configured at `config.ts`.

## Running
> [!WARNING]
> **Read the Config section before running. App won't start without a valid configuration!**
### Docker

```sh
# Create directories required by the app
mkdir .secrets postgres_data
# Set the DB password
nvim .secrets/db_password.txt
# Classical docker commands
docker compose build
docker compose up
```

### Host
Before running the bot on host -- setup

```sh
mkdir bin
# With compilation
deno compile -o ./bin/mic ./main.ts
./bin/mic
# Just run it
deno run ./main.ts
# Dev run with autorestart 
deno run ./main.ts
```