# tavolo

A platform for multiplayer card games. The first game is **scopone
scientifico** — the four-player, fixed-partnership Italian card game:

- **`server/`** — backend: Python + [kaya](https://github.com/woggioni/kaya)
  framework, OIDC login, live games in Redis, match statistics in Postgres.
  See [server/README.md](server/README.md).
- **`web/`** — frontend: Rust + [Sycamore](https://sycamore.dev) compiled to
  WebAssembly, built with [Trunk](https://trunkrs.dev). Card images are the
  CC0 *woodcut napoletane* deck traced from a 1902 Naples print
  ([SONDLecT/woodcut-napoletane](https://github.com/SONDLecT/woodcut-napoletane)).

## Run the whole stack

```sh
docker compose up --build
```

Postgres, Redis, a mock OIDC provider (test users `alice`, `bob`, `carol`,
`dave`), the database migrator and the app all come up together. The app —
frontend and API — listens on `http://127.0.0.1:8080`.

Because both the browser and the app talk to the OIDC issuer at
`http://mockoauth:8180/tavolo`, add a host entry once:

```sh
echo "127.0.0.1 mockoauth" | sudo tee -a /etc/hosts
```

## Between hands

When a hand ends but the match is not decided, the game pauses on a
**scoring summary screen**: every player sees how each category was won
(carte, denara, settebello, primiera, scope — plus napola when enabled)
with the running totals and
must click "Understood" before the next hand is dealt. If someone is away
the next hand is dealt automatically after `HAND_ACK_TIMEOUT_SECONDS`
(default 30s). The match-ending hand is explained on the final screen.

## On your turn

Every turn shows a countdown (`TURN_TIMEOUT_SECONDS`, default 30s). If a
player does not move — disconnected or fallen asleep — the server plays a
random legal card for them (randomizing among the legal captures when the
rules require a capture), so one absent player cannot stall the table.

## Development

Backend (from `server/`):

```sh
cd server
python3 -m venv .venv
.venv/bin/pip install -r requirements.txt
.venv/bin/pip install -e '.[dev]'
.venv/bin/python -m unittest discover -s tests -t .
.venv/bin/mypy src
```

Frontend (from `web/`), with the backend running on :8080:

```sh
cd web
trunk serve          # SPA on http://localhost:8000, /api /auth /ws proxied
```

Trunk proxies `/api`, `/auth` and `/ws` to `127.0.0.1:8080` (see
`web/Trunk.toml`). For the login redirect to land back on the dev server,
run the backend with:

```sh
OIDC_POST_LOGIN_REDIRECT=http://localhost:8000/ \
OIDC_POST_LOGOUT_REDIRECT=http://localhost:8000/ \
  .venv/bin/granian --host 127.0.0.1 --port 8080 tavolo.app:app
```

Card images are committed under `web/assets/cards/`; `web/fetch-cards.sh`
re-downloads them if needed.