version bump

.dockerignore

@@ -1,9 +0,0 @@
-node_modules
-Dockerfile
-Makefile
-README.md
-.output
-.vinxi
-.git
-.gitignore
-.dockerignore

.gitignore

@@ -1,5 +1,8 @@
 .output
 .vinxi
+*.db
+
+.DS_STORE
 
 # ---> Node
 # Logs

.vscode/settings.json

@@ -0,0 +1 @@
+{}

Dockerfile

@@ -1,11 +0,0 @@
-FROM node:22-alpine
-WORKDIR /app
-EXPOSE 3000
-
-COPY package.json ./
-RUN --mount=type=cache,target=/root/.npm npm install
-
-COPY . .
-RUN --mount=type=cache,target=/app/.vinxi npm run build
-
-CMD ["npm", "run", "start"]

Dockerfile.stages

@@ -1,40 +0,0 @@
-FROM arm64v8/node:22 AS base
-ENV SHARP_IGNORE_GLOBAL_CLI_BINARIES=1
-ENV VIPS_DISABLE_DEPS=1
-ENV PNPM_SCRIPT_RUNNER_ALLOW_BUILD=true
-RUN corepack enable
-WORKDIR /app
-
-FROM base AS builder
-COPY package.json pnpm-lock.yaml ./
-RUN --mount=type=cache,id=pnpm,target=/pnpm/store pnpm install --frozen-lockfile --dangerously-allow-all-builds
-COPY . .
-# ^ copy source code
-RUN --mount=type=cache,target=/app/.vinxi pnpm run build
-# ^ produces .output (build artifact) and .vinxi (build cache)
-
-
-FROM base AS production_builder
-RUN apt-get update && apt-get install -y jq
-COPY --from=builder /app/package.json ./
-RUN jq 'del(.devDependencies)' package.json > package.prod.json
-COPY --from=builder /app/pnpm-lock.yaml ./
-RUN --mount=type=cache,id=pnpm,target=/pnpm/store pnpm install --prod --frozen-lockfile --dangerously-allow-all-builds
-
-# Prod image
-FROM arm64v8/node:22-alpine
-ENV SHARP_IGNORE_GLOBAL_CLI_BINARIES=1
-ENV VIPS_DISABLE_DEPS=1
-ENV PNPM_SCRIPT_RUNNER_ALLOW_BUILD=true
-RUN corepack enable
-WORKDIR /app
-
-COPY --from=production_builder /app/package.prod.json ./package.json
-COPY --from=production_builder /app/pnpm-lock.yaml ./pnpm-lock.yaml
-RUN --mount=type=cache,id=pnpm,target=/pnpm/store pnpm install --prod --frozen-lockfile 
-
-COPY --from=builder /app/.output ./.output
-
-EXPOSE 3000
-
-CMD ["npm", "run", "start"]

Makefile

@@ -1,13 +1,15 @@
 SHELL := /bin/bash
 
 build:
-	sudo docker buildx build --load \
+	pnpm install
-		--cache-from=type=local,src=/var/cache/docker-build \
+	pnpm run -F client build
-  		--cache-to=type=local,dest=/var/cache/docker-build \
+	pnpm run -F server dbdeploy
-		--platform linux/arm64 \
+	pnpm run -F server dbtypes
-		--progress=plain \
-  		--tag games .
-
 
 start:
-	sudo docker run -p $(PORT):3000 -t games
+	PORT=$(PORT) pnpm start
+
+note:
+	./notes/newfile
+# 	touch ./notes/$$file.md
+# 	code -r ./notes/$$file.md

README.md

@@ -1,32 +1 @@
-# SolidStart
+games!!!
-
-Everything you need to build a Solid project, powered by [`solid-start`](https://start.solidjs.com);
-
-## Creating a project
-
-```bash
-# create a new project in the current directory
-npm init solid@latest
-
-# create a new project in my-app
-npm init solid@latest my-app
-```
-
-## Developing
-
-Once you've created a project and installed dependencies with `npm install` (or `pnpm install` or `yarn`), start a development server:
-
-```bash
-npm run dev
-
-# or start the server and open the app in a new browser tab
-npm run dev -- --open
-```
-
-## Building
-
-Solid apps are built with _presets_, which optimise your project for deployment to different environments.
-
-By default, `npm run build` will generate a Node app that you can run with `npm start`. To use a different preset, add it to the `devDependencies` in `package.json` and specify in your `app.config.js`.
-
-## This project was created with the [Solid CLI](https://github.com/solidjs-community/solid-cli)

app.config.ts

@@ -1,3 +0,0 @@
-import { defineConfig } from "@solidjs/start/config";
-
-export default defineConfig({});

assets/views/back.svg

@@ -1 +0,0 @@
-../sources/Card_back_01.svg

assets/views/cards

@@ -1 +0,0 @@
-../sources/Vector-Cards-Version-3.2/FACES (BORDERED)/STANDARD BORDERED/Single Cards (One Per FIle)/

deploy

@@ -0,0 +1,7 @@
+#!/bin/bash
+branch=$(git branch --show-current)
+
+git switch prod
+git merge $branch
+git push
+git switch $branch

notes/newfile

@@ -0,0 +1,7 @@
+#!/bin/bash
+ts=$(date +"%Y-%m-%d-%H%M%S")
+file=./notes/$ts.md
+touch $file
+echo -e "# $ts\n" > $file
+echo "$file:end"
+code --goto "$file:2"

package.json

@@ -1,19 +1,21 @@
 {
 	"name": "games",
 	"type": "module",
-	"version": "0.0.2",
+	"version": "0.0.10",
 	"scripts": {
-		"dev": "vinxi dev",
+		"dev": "pnpm --parallel dev",
-		"build": "vinxi build",
+		"build": "pnpm run -F client build",
-		"start": "vinxi start"
+		"start": "pnpm run -F server start"
 	},
-	"dependencies": {
+	"pnpm": {
-		"@solidjs/router": "^0.15.3",
+		"overrides": {
-		"@solidjs/start": "^1.1.0",
+			"object-hash": "^3.0.0"
-		"solid-js": "^1.9.5",
+		},
-		"vinxi": "^0.5.7"
+		"onlyBuiltDependencies": [
+			"esbuild"
+		]
 	},
-	"engines": {
+	"devDependencies": {
-		"node": ">=22"
+		"@types/object-hash": "^3.0.6"
 	}
 }

pkg/client/index.html

@@ -0,0 +1,9 @@
+<html lang="en">
+	<head>
+		<meta charset="utf-8" />
+		<meta name="viewport" content="width=device-width, initial-scale=1" />
+		<link rel="icon" href="/favicon.ico" />
+		<script type="module" src="/src/app.tsx"></script>
+	</head>
+	<body />
+</html>

pkg/client/package.json

@@ -0,0 +1,32 @@
+{
+	"name": "@games/client",
+	"type": "module",
+	"version": "0.0.4",
+	"scripts": {
+		"dev": "vite --port 3000",
+		"build": "vite build"
+	},
+	"dependencies": {
+		"@elysiajs/eden": "^1.3.2",
+		"@solid-primitives/memo": "^1.4.3",
+		"@solid-primitives/scheduled": "^1.5.2",
+		"@solid-primitives/storage": "^4.3.3",
+		"@solidjs/router": "^0.15.3",
+		"color2k": "^2.0.3",
+		"js-cookie": "^3.0.5",
+		"kefir": "^3.8.8",
+		"kefir-bus": "^2.3.1",
+		"object-hash": "^3.0.0",
+		"solid-js": "^1.9.5"
+	},
+	"devDependencies": {
+		"@iconify-json/solar": "^1.2.4",
+		"@types/js-cookie": "^3.0.6",
+		"@types/kefir": "^3.8.11",
+		"@unocss/preset-icons": "^66.4.2",
+		"@unocss/preset-wind4": "^66.4.2",
+		"unocss": "^66.4.2",
+		"vite": "^4.4.9",
+		"vite-plugin-solid": "^2.11.8"
+	}
+}

pkg/client/public/views/back.svg

@@ -0,0 +1 @@
+../../../../assets/sources/Card_back_01.svg

pkg/client/public/views/cards

@@ -0,0 +1 @@
+../../../../assets/sources/Vector-Cards-Version-3.2/FACES (BORDERED)/STANDARD BORDERED/Single Cards (One Per FIle)

pkg/client/src/api.ts

@@ -0,0 +1,14 @@
+import { treaty } from "@elysiajs/eden";
+import { fromEvents } from "kefir";
+import { type Api } from "@games/server/src/api";
+
+const { api } = treaty<Api>(
+	import.meta.env.DEV ? "http://localhost:5001" : window.location.origin,
+	{
+		fetch: { credentials: "include" },
+	}
+);
+export default api;
+
+export const fromWebsocket = <T>(ws: any) =>
+	fromEvents(ws, "message").map((evt) => (evt as unknown as { data: T }).data);

pkg/client/src/app.tsx

@@ -0,0 +1,59 @@
+import { makePersisted } from "@solid-primitives/storage";
+import { Route, Router } from "@solidjs/router";
+import pkg from "^/package.json";
+import { createSignal, lazy, Suspense } from "solid-js";
+import { render } from "solid-js/web";
+import "virtual:uno.css";
+import "./style.css";
+import { name, setName } from "./profile";
+
+const Profile = () => {
+	let dialogRef!: HTMLDialogElement;
+
+	return (
+		<>
+			<div
+				onClick={() => dialogRef.showModal()}
+				class="i-solar-user-circle-bold button s-10 m-2 cursor-pointer fixed tr"
+			/>
+
+			<dialog ref={dialogRef} closedby="any">
+				<div class="fixed tr bg-emerald-100 m-2 p-4 rounded-xl border-2 shadow-md shadow-black">
+					Name:{" "}
+					<input
+						value={name()}
+						onChange={(e) => {
+							dialogRef.close();
+							setName(e.target.value);
+						}}
+						class="bg-emerald-200 border-1.5 rounded-full px-4"
+					/>
+				</div>
+			</dialog>
+		</>
+	);
+};
+
+const App = () => {
+	return (
+		<Router
+			root={(props) => (
+				<>
+					<Suspense>{props.children}</Suspense>
+					<Profile />
+					<span class="fixed br m-2 font-mono text-xs">
+						{"v" + pkg.version}
+					</span>
+				</>
+			)}
+		>
+			<Route path="/" component={lazy(() => import("./routes/index"))} />
+			<Route
+				path="/t/:tableKey"
+				component={lazy(() => import("./routes/[table]"))}
+			/>
+		</Router>
+	);
+};
+
+render(App, document.getElementsByTagName("body")[0]);

pkg/client/src/components/Card.tsx

@@ -0,0 +1,54 @@
+import { Component, Suspense } from "solid-js";
+
+import type { Card } from "@games/shared/cards";
+import { Clickable, Scalable, Stylable } from "./toolbox";
+
+const cardToSvgFilename = (card: Card) => {
+	if (card.kind == "joker") {
+		return `JOKER-${card.color == "black" ? "2" : "3"}`;
+	}
+
+	const value =
+		{ ace: 1, jack: 11, queen: 12, king: 13 }[
+			card.rank as "ace" | "jack" | "queen" | "king" // fuck you typescript
+		] ?? (card.rank as number);
+	return `${card.suit.toUpperCase()}-${value}${
+		value >= 11 ? "-" + (card.rank as string).toUpperCase() : ""
+	}`;
+};
+
+export const CARD_RATIO = 1.456730769;
+export const BASE_CARD_WIDTH = 100;
+
+export default ((props) => {
+	const width = () => BASE_CARD_WIDTH * (props.scale ?? 1);
+	const height = () => width() * CARD_RATIO;
+	return (
+		<Suspense>
+			<img
+				onClick={props.onClick}
+				draggable={false}
+				class={props.class}
+				style={props.style}
+				width={`${width()}px`}
+				height={`${height()}px`}
+				src={
+					props.face == "down"
+						? "/views/back.svg"
+						: `/views/cards/${cardToSvgFilename(props.card)}.svg`
+				}
+			/>
+		</Suspense>
+	);
+}) satisfies Component<
+	(
+		| {
+				card: Card;
+				face?: "up";
+		  }
+		| { card?: Card; face: "down" }
+	) &
+		Stylable &
+		Clickable &
+		Scalable
+>;

pkg/client/src/components/FannedHand.tsx

@@ -0,0 +1,30 @@
+import type { Hand } from "@games/shared/cards";
+import { For } from "solid-js";
+import Card from "./Card";
+import { Stylable } from "./toolbox";
+
+export default (props: { handCount: number } & Stylable) => {
+	return (
+		<For each={Array(props.handCount)}>
+			{(_, i) => {
+				const midOffset = i() + 0.5 - props.handCount / 2;
+				return (
+					<Card
+						face="down"
+						scale={0.4}
+						style={{
+							"margin-left": "-12px",
+							"margin-right": "-12px",
+							transform: `translate(0px, ${Math.pow(
+								Math.abs(midOffset),
+								2
+							)}px) rotate(${midOffset * 0.12}rad)`,
+							"min-width": "40px",
+							"box-shadow": "-4px 4px 6px rgba(0, 0, 0, 0.6)",
+						}}
+					/>
+				);
+			}}
+		</For>
+	);
+};

pkg/client/src/components/Hand.css

@@ -0,0 +1,17 @@
+.hand {
+	height: 160px;
+	background: radial-gradient(var(--sweet-green), var(--dark-green));
+	min-width: 100px;
+	width: fit-content;
+	max-width: 90%;
+	border: 2px dashed var(--light);
+	border-radius: 12px;
+
+	margin-bottom: 50px;
+	padding: 10px;
+
+	overflow: scroll;
+	scrollbar-width: none;
+	display: flex;
+	gap: 5px;
+}

pkg/client/src/components/Hand.tsx

@@ -0,0 +1,26 @@
+import { Component, For } from "solid-js";
+import type { Card as TCard, Hand as THand } from "@games/shared/cards";
+import Card from "./Card";
+import { Stylable } from "./toolbox";
+
+import "./Hand.css";
+
+export default ((props) => {
+	return (
+		<div class={"hand " + props.class} style={props.style}>
+			<For each={props.hand}>
+				{(card, i) => (
+					<Card
+						card={card}
+						style={{
+							cursor: "pointer",
+						}}
+						onClick={() => props.onClickCard?.(card, i())}
+					/>
+				)}
+			</For>
+		</div>
+	);
+}) satisfies Component<
+	{ hand: THand; onClickCard?: (card: TCard, i: number) => any } & Stylable
+>;

pkg/client/src/components/Pile.tsx

@@ -0,0 +1,63 @@
+import { Component, createMemo, For, JSX, Show } from "solid-js";
+import Card, { BASE_CARD_WIDTH, CARD_RATIO } from "./Card";
+import { desaturate } from "color2k";
+
+import { Clickable, hashColor, Scalable, Stylable } from "./toolbox";
+
+const cardOffset = 0.35; // Small offset for the stack effect
+
+export default ((props) => {
+	const cards = createMemo(() => {
+		const numCards = Math.max(0, props.count - 1); // Subtract 1 for the top card
+		return Array.from({ length: numCards }, (_, i) => i).toReversed();
+	});
+	const width = () => BASE_CARD_WIDTH * (props.scale ?? 1);
+	const height = () => width() * CARD_RATIO;
+	const offset = () => cardOffset * (props.scale ?? 1);
+	return (
+		<Show when={props.count > 0}>
+			<div
+				style={{
+					...props.style,
+				}}
+				class={props.class}
+			>
+				<svg
+					class="absolute z-[-1]"
+					width={width() + cards().length * offset()}
+					height={height() + cards().length * offset()}
+					viewBox={`0 0 ${width() + cards().length * offset()} ${
+						height() + cards().length * offset()
+					}`}
+					xmlns="http://www.w3.org/2000/svg"
+				>
+					<For each={cards()}>
+						{(i) => {
+							const xOffset = (i * offset()) / 2;
+							const yOffset = i * offset();
+							const color = desaturate(hashColor(i), 0.9);
+							return (
+								<rect
+									x={xOffset}
+									y={yOffset}
+									width={width()}
+									height={height()}
+									rx="5" // Rounded corners
+									ry="5"
+									fill={color}
+								/>
+							);
+						}}
+					</For>
+				</svg>
+				<Card onClick={props.onClick} face="down" scale={props.scale} />
+			</div>
+		</Show>
+	);
+}) satisfies Component<
+	{
+		count: number;
+	} & Stylable &
+		Clickable &
+		Scalable
+>;

pkg/client/src/components/Player.tsx

@@ -0,0 +1,28 @@
+import { onMount, useContext } from "solid-js";
+import { playerColor } from "~/profile";
+import { TableContext } from "./Table";
+import { Stylable } from "./toolbox";
+
+export default (props: { playerKey: string } & Stylable) => {
+	const table = useContext(TableContext);
+
+	return (
+		<div
+			ref={(e) => table?.setPlayers(props.playerKey, { ref: e })}
+			style={{
+				...props.style,
+				"background-color": playerColor(props.playerKey),
+				...(table?.view() == null && table?.players[props.playerKey].ready
+					? {
+							border: "10px solid green",
+					  }
+					: {}),
+			}}
+			class={`${props.class} w-20 h-20 rounded-full flex justify-center items-center`}
+		>
+			<p class="font-[1em] text-align-center">
+				{table?.players[props.playerKey].name}
+			</p>
+		</div>
+	);
+};

pkg/client/src/components/Table.tsx

@@ -0,0 +1,199 @@
+import type { TWsIn, TWsOut } from "@games/server/src/table";
+import games from "@games/shared/games/index";
+import { pool, Property, Stream } from "kefir";
+import {
+	Accessor,
+	createContext,
+	createEffect,
+	createSignal,
+	For,
+	onCleanup,
+	onMount,
+	Setter,
+	Show,
+} from "solid-js";
+import { createStore, SetStoreFunction, Store } from "solid-js/store";
+import { Dynamic } from "solid-js/web";
+import api, { fromWebsocket } from "~/api";
+import { createObservable, createSynced, cx, extractProperty } from "~/fn";
+import { me, name } from "~/profile";
+import GAMES from "./games";
+import Player from "./Player";
+
+type PlayerStore = Store<{
+	[key: string]: {
+		name: string;
+		ready: boolean;
+		ref?: HTMLDivElement;
+	};
+}>;
+export const TableContext = createContext<{
+	wsEvents: Stream<TWsOut, any>;
+	sendWs: (msg: TWsIn) => void;
+
+	tableRef: HTMLDivElement;
+
+	gameConfig: Accessor<any>;
+	setGameConfig: Setter<any>;
+	players: PlayerStore;
+	setPlayers: SetStoreFunction<PlayerStore>;
+
+	view: Accessor<any>;
+}>();
+
+export default (props: { tableKey: string }) => {
+	// #region Websocket declaration
+	let ws: ReturnType<ReturnType<typeof api.ws>["subscribe"]> | undefined =
+		undefined;
+	const wsEvents = pool<TWsOut, any>();
+	const sendWs = (msg: TWsIn) => ws?.send(msg);
+
+	// #endregion
+
+	// #region inbound table properties
+	const [players, setPlayers] = createStore<PlayerStore>({});
+
+	wsEvents
+		.thru(extractProperty("playersPresent"))
+		.onValue((P) =>
+			setPlayers(
+				Object.fromEntries(
+					P.map((p) => [
+						p,
+						p in players ? players[p] : { name: "", ready: false },
+					])
+				)
+			)
+		);
+
+	wsEvents.thru(extractProperty("playerNames")).onValue((P) =>
+		Object.entries(P)
+			.filter(([player]) => player in players)
+			.map(([player, name]) => setPlayers(player, "name", name))
+	);
+
+	wsEvents.thru(extractProperty("playersReady")).onValue((P) =>
+		Object.entries(P)
+			.filter(([player]) => player in players)
+			.map(([player, ready]) => setPlayers(player, "ready", ready))
+	);
+
+	// #endregion
+
+	// #region inbound game properties
+	const [gameConfig, setGameConfig] = createSynced({
+		ws: wsEvents.thru(extractProperty("gameConfig")) as Property<
+			{ game: string; players: string[] },
+			any
+		>,
+		sendWs: (gameConfig) => sendWs({ gameConfig }),
+	});
+	const view = wsEvents.thru(extractProperty("view")).thru(createObservable);
+	// #endregion
+
+	const [ready, setReady] = createSignal(false);
+
+	onMount(() => {
+		ws = api.ws(props).subscribe();
+		ws.on("open", () => {
+			wsEvents.plug(fromWebsocket<TWsOut>(ws));
+
+			// TODO: these need to be in a tracking scope to be disposed
+			createEffect(() => sendWs({ ready: ready() }));
+			createEffect(() => sendWs({ name: name() }));
+		});
+		onCleanup(() => ws?.close());
+	});
+
+	const GamePicker = () => {
+		return (
+			<div class="absolute tc mt-8 flex gap-4">
+				<select value={gameConfig()?.game}>
+					<For each={Object.entries(games)}>
+						{([gameId]) => <option value={gameId}>{gameId}</option>}
+					</For>
+				</select>
+				<button onClick={() => setReady((prev) => !prev)} class="button p-1 ">
+					{ready() ? "Not Ready" : "Ready"}
+				</button>
+			</div>
+		);
+	};
+
+	let tableRef!: HTMLDivElement;
+	return (
+		<TableContext.Provider
+			value={{
+				wsEvents,
+				sendWs,
+
+				tableRef,
+
+				players,
+				setPlayers,
+				gameConfig,
+				setGameConfig,
+				view,
+			}}
+		>
+			{/* Player avatars around the table */}
+			<div class="flex justify-around p-t-14">
+				<For each={gameConfig()?.players.filter((p) => p != me())}>
+					{(player, i) => {
+						const verticalOffset = () => {
+							const N = gameConfig()!.players.length - 1;
+							const x = Math.abs((2 * i() + 1) / (N * 2) - 0.5);
+							const y = Math.sqrt(1 - x * x);
+							return 1 - y;
+						};
+						return (
+							<Player
+								playerKey={player}
+								style={{
+									transform: `translate(0, ${verticalOffset() * 150}vh)`,
+								}}
+							/>
+						);
+					}}
+				</For>
+			</div>
+
+			{/* The table body itself */}
+			<div
+				ref={tableRef}
+				class={cx(
+					"fixed",
+
+					"bg-radial",
+					"from-orange-950",
+					"to-stone-950",
+
+					"border-4",
+					"border-neutral-950",
+					"shadow-lg",
+
+					"top-40",
+					"bottom-20",
+					"left-[2%]",
+					"right-[2%]"
+				)}
+				style={{
+					"border-radius": "50%",
+				}}
+			>
+				<Show when={view() == null}>
+					<GamePicker />
+				</Show>
+			</div>
+
+			{/* The game being played */}
+			<Dynamic
+				component={
+					gameConfig()?.game ?? "" in GAMES
+						? GAMES[gameConfig()!.game as keyof typeof GAMES]
+						: undefined
+				}
+			/>
+		</TableContext.Provider>
+	);
+};

pkg/client/src/components/games/index.ts

@@ -0,0 +1,5 @@
+import simple from "./simple";
+
+export default {
+	simple,
+};

pkg/client/src/components/games/simple.tsx

@@ -0,0 +1,149 @@
+import type {
+	SimpleAction,
+	SimplePlayerView,
+} from "@games/shared/games/simple";
+import { Accessor, createEffect, For, Show, useContext } from "solid-js";
+import { Portal } from "solid-js/web";
+import { me } from "~/profile";
+import { createObservable, extractProperty } from "../../fn";
+import FannedHand from "../FannedHand";
+import Hand from "../Hand";
+import Pile from "../Pile";
+import { TableContext } from "../Table";
+
+export default () => {
+	const table = useContext(TableContext)!;
+	const view = table.view as Accessor<SimplePlayerView>;
+
+	const Configuration = () => (
+		<Show when={view() == null}>
+			<Portal mount={table.tableRef}>
+				<div class="absolute center grid grid-cols-2 gap-col-2 text-xl">
+					<label for="allow discards" style={{ "text-align": "right" }}>
+						Allow discards
+					</label>
+					<input
+						type="checkbox"
+						id="allow discards"
+						style={{ width: "50px" }}
+						checked={table.gameConfig()?.["can discard"] ?? false}
+						onChange={(evt) =>
+							table.setGameConfig({
+								...table.gameConfig(),
+								"can discard": evt.target.checked,
+							})
+						}
+					/>
+
+					<label for="to win" style={{ "text-align": "right" }}>
+						Cards to win
+					</label>
+					<input
+						type="number"
+						id="to win"
+						style={{
+							"text-align": "center",
+							width: "50px",
+							color: "var(--yellow)",
+						}}
+						value={table.gameConfig()["cards to win"]}
+						onChange={(evt) =>
+							table.setGameConfig({
+								...table.gameConfig(),
+								"cards to win": Number.parseInt(evt.target.value),
+							})
+						}
+					/>
+				</div>
+			</Portal>
+		</Show>
+	);
+
+	const submitAction = (action: SimpleAction) => table.sendWs({ action });
+	const ActiveGame = () => (
+		<Show when={view() != null}>
+			{/* Main pile in the middle of the table */}
+			<Pile
+				count={view().deckCount}
+				scale={0.8}
+				class="cursor-pointer fixed center"
+				onClick={() => submitAction({ type: "draw" })}
+			/>
+
+			{/* Your own hand */}
+			<Hand
+				class="fixed bc"
+				hand={view().myHand}
+				onClickCard={(card) => submitAction({ type: "discard", card })}
+			/>
+
+			{/* Other players' hands */}
+			<For
+				each={Object.entries(view().playerHandCounts).filter(
+					([key, _]) => key in table.players
+				)}
+			>
+				{([playerKey, handCount], i) => (
+					<Portal
+						mount={table.players[playerKey].ref}
+						ref={(ref) => {
+							const midOffset =
+								i() + 0.5 - Object.values(view().playerHandCounts).length / 2;
+
+							ref.style = `position: absolute; display: flex; justify-content: center; top: 65%;`;
+						}}
+					>
+						<FannedHand handCount={handCount} />
+					</Portal>
+				)}
+			</For>
+
+			{/* Turn indicator */}
+			<div
+				class="absolute tc text-align-center"
+				style={{
+					"background-color":
+						view().playerTurn == me() ? "var(--yellow)" : "transparent",
+					color: view().playerTurn == me() ? "var(--dark)" : "var(--light)",
+				}}
+			>
+				It's{" "}
+				<span class="font-bold">
+					{view().playerTurn == me()
+						? "your"
+						: table.players[view().playerTurn].name + "'s"}
+				</span>{" "}
+				turn
+			</div>
+
+			{/* Quit button */}
+			<button
+				class="button fixed tl m-4 p-1"
+				onClick={() => {
+					table.sendWs({ quit: true });
+				}}
+			>
+				Quit
+			</button>
+		</Show>
+	);
+
+	const results = table.wsEvents
+		.thru(extractProperty("results"))
+		.thru(createObservable);
+	const Results = () => (
+		<Show when={results() != null}>
+			<span class="bg-[var(--light)] text-[var(--dark)] rounded-[24px] border-2 border-[var(--dark)] absolute center p-4 shadow-lg text-[4em] text-center">
+				{table.players[results()!].name} won!
+			</span>
+		</Show>
+	);
+
+	return (
+		<>
+			<Configuration />
+			<ActiveGame />
+			<Results />
+		</>
+	);
+};

pkg/client/src/components/toolbox.tsx

@@ -0,0 +1,23 @@
+import hash, { NotUndefined } from "object-hash";
+import { JSX } from "solid-js";
+
+export type Stylable = {
+	class?: string;
+	style?: JSX.CSSProperties;
+};
+
+export type Clickable = {
+	onClick?:
+		| JSX.EventHandlerUnion<
+				HTMLDivElement,
+				MouseEvent,
+				JSX.EventHandler<HTMLDivElement, MouseEvent>
+		  >
+		| undefined;
+};
+
+export type Scalable = {
+	scale?: number;
+};
+
+export const hashColor = (obj: NotUndefined) => `#${hash(obj).substring(0, 6)}`;

pkg/client/src/fn.ts

@@ -0,0 +1,70 @@
+import { createLatest } from "@solid-primitives/memo";
+import { Observable, Property, Stream } from "kefir";
+import { Accessor, createEffect, createSignal } from "solid-js";
+import { createStore } from "solid-js/store";
+import type { ExtractPropertyType, UnionKeys } from "@games/shared/types";
+
+declare global {
+	interface Array<T> {
+		thru<S>(fn: (arr: T[]) => S): S;
+	}
+}
+Array.prototype.thru = function <T, S>(this: T[], fn: (arr: T[]) => S) {
+	return fn(this);
+};
+export const clone = <T>(o: T): T => JSON.parse(JSON.stringify(o));
+
+export type ApiType<T extends () => Promise<{ data: any }>> = Awaited<
+	ReturnType<T>
+>["data"];
+
+export type WSEvent<
+	T extends { subscribe: (handler: (...args: any[]) => any) => any }
+> = Parameters<Parameters<T["subscribe"]>[0]>[0];
+
+export const createObservable = <T>(obs: Observable<T, any>) => {
+	const [signal, setSignal] = createSignal<T>();
+	obs.onValue((val) => setSignal(() => val));
+
+	return signal;
+};
+
+export const createObservableWithInit = <T>(
+	obs: Observable<T, any>,
+	init: T
+) => {
+	const [signal, setSignal] = createSignal<T>(init);
+	obs.onValue((val) => setSignal(() => val));
+
+	return signal;
+};
+
+export const cx = (...classes: string[]) => classes.join(" ");
+
+export const createObservableStore =
+	<T extends object = {}>(init: T) =>
+	(obs: Observable<T, any>) => {
+		const [store, setStore] = createStore<T>(init);
+		obs.onValue((val) => setStore(val));
+		return store;
+	};
+
+export const extractProperty =
+	<T extends object, P extends UnionKeys<T>>(property: P) =>
+	(obs: Observable<T, any>): Property<ExtractPropertyType<T, P>, any> =>
+		obs
+			.filter((o) => property in o)
+			.map(
+				(o) => (o as { [K in P]: any })[property] as ExtractPropertyType<T, P>
+			)
+			.toProperty();
+
+export const createSynced = <T>(p: {
+	ws: Stream<T, any>;
+	sendWs: (o: T) => void;
+}) => {
+	const [local, setLocal] = createSignal<T>();
+	const remote = createObservable(p.ws.toProperty());
+	createEffect(() => local() !== undefined && p.sendWs(local()!));
+	return [createLatest([local, remote]), setLocal] as const;
+};

pkg/client/src/profile.ts

@@ -0,0 +1,14 @@
+import { makePersisted } from "@solid-primitives/storage";
+import hash from "object-hash";
+import { createResource, createSignal } from "solid-js";
+import api from "./api";
+
+export const mePromise = api.whoami.post().then((r) => r.data);
+export const [me] = createResource(() => mePromise);
+
+export const playerColor = (humanKey: string) =>
+	"#" + hash(humanKey).substring(0, 6);
+
+export const [name, setName] = makePersisted(createSignal("__name__"), {
+	name: "name",
+});

pkg/client/src/routes/[table].tsx

@@ -0,0 +1,15 @@
+import { A, useParams } from "@solidjs/router";
+
+import Table from "~/components/Table";
+import { Show } from "solid-js";
+import { me } from "~/profile";
+
+export default () => {
+	const { tableKey } = useParams();
+
+	return (
+		<Show when={me() != null}>
+			<Table tableKey={tableKey} />
+		</Show>
+	);
+};

pkg/client/src/routes/index.tsx

@@ -0,0 +1,46 @@
+import { A } from "@solidjs/router";
+
+export default () => {
+	const randomTablePath = `/t/abcd`;
+	return (
+		<>
+			<div class="flex flex-col absolute center">
+				<h1>Welcome to games.drm.dev!</h1>
+				<p>
+					This website is a real-time multiplayer platform for playing card
+					games online.
+				</p>
+				<br />
+				<p>
+					Games happen at <strong>tables</strong>. A table is any url of the
+					form{" "}
+					<span class="font-mono text-[var(--light-purple)]">
+						games.drm.dev/t/
+						<span class="text-[var(--yellow)]">*</span>
+					</span>
+				</p>
+				<br />
+				<p>Go to the same one as your friend and you will find them there!</p>
+				<br />
+				<p>
+					If you have a table key in mind (the part after /t/), then plug it in
+					to your URL bar! Or, here's a couple links to random tables:
+				</p>
+				<br />
+				<p>
+					With no one in it:{" "}
+					<A href={randomTablePath}>
+						https://www.games.drm.dev{randomTablePath}
+					</A>
+				</p>
+			</div>
+			<a href="https://brainmade.org" target="_blank">
+				<img
+					src="https://brainmade.org/white-logo.svg"
+					class="fixed bl m-2"
+					width="80"
+				/>
+			</a>
+		</>
+	);
+};

pkg/client/src/style.css

@@ -0,0 +1,47 @@
+body {
+	--purple: rgb(138, 156, 255);
+	--light-purple: rgb(200, 150, 223);
+	--light: seashell;
+	--dark: #0a180e;
+	--green: rgb(24, 82, 65);
+	--dark-green: rgb(1, 42, 16);
+	--sweet-green: rgb(23, 138, 125);
+	--yellow: rgb(252, 220, 103);
+
+	height: 100vh;
+	color: var(--light);
+	background: radial-gradient(rgb(24, 82, 65), rgb(1, 42, 16));
+	font-family: "Trebuchet MS";
+}
+
+h1 {
+	font-size: 2em;
+	font-family: Garamond;
+}
+p {
+	font-size: 1em;
+	font-family: Garamond;
+}
+a {
+	font-family: monospace;
+	color: var(--purple);
+}
+a:visited {
+	color: var(--light-purple);
+}
+
+.button {
+	cursor: pointer;
+	background-color: var(--light);
+	color: var(--dark);
+	box-shadow: 0px 5px 10px var(--dark);
+	transition: background-color 0.15s, color 0.15s, transform 0.15s;
+}
+.button:hover {
+	background-color: var(--sweet-green);
+	color: var(--light);
+	transform: scale(1.1);
+}
+strong {
+	color: var(--yellow);
+}

pkg/client/tsconfig.json

@@ -0,0 +1,22 @@
+{
+	"extends": "../../tsconfig.json",
+	"compilerOptions": {
+		"target": "ESNext",
+		"module": "ESNext",
+		"moduleResolution": "bundler",
+		"allowSyntheticDefaultImports": true,
+		"esModuleInterop": true,
+		"jsx": "preserve",
+		"jsxImportSource": "solid-js",
+		"allowJs": true,
+		"strict": true,
+		"noEmit": true,
+		"isolatedModules": true,
+		"paths": {
+			"^/*": ["./*"],
+			"@games/*": ["./pkg/*"],
+			"$/*": ["./pkg/client/*"],
+			"~/*": ["./pkg/client/src/*"]
+		}
+	}
+}

pkg/client/uno.config.ts

@@ -0,0 +1,46 @@
+import presetWind4 from "@unocss/preset-wind4";
+import { defineConfig } from "unocss";
+import { presetIcons } from "unocss";
+import {} from "@iconify-json/solar";
+
+export default defineConfig({
+	presets: [
+		presetWind4(),
+		presetIcons({
+			collections: {
+				solar: () =>
+					import("@iconify-json/solar/icons.json").then(
+						(i) => i.default as any
+					),
+			},
+		}),
+	],
+	shortcuts: [[/^s-(\d+)$/, ([, d]) => `w-${d} h-${d}`]],
+	rules: [
+		["tl", { top: 0, left: 0 }],
+		["tr", { top: 0, right: 0 }],
+		["bl", { bottom: 0, left: 0 }],
+		["br", { bottom: 0, right: 0 }],
+		[
+			"bc",
+			{
+				bottom: 0,
+				left: "50%",
+				transform: "translateX(-50%)",
+			},
+		],
+		[
+			"tc",
+			{
+				top: 0,
+				left: "50%",
+				transform: "translateX(-50%)",
+			},
+		],
+
+		[
+			"center",
+			{ top: "50%", left: "50%", transform: "translate(-50%, -50%)" },
+		],
+	],
+});

pkg/client/vite.config.ts

@@ -0,0 +1,20 @@
+import { defineConfig } from "vite";
+import solidPlugin from "vite-plugin-solid";
+import UnoCSS from "unocss/vite";
+import path from "path";
+
+export default defineConfig({
+	plugins: [solidPlugin(), UnoCSS()],
+	build: {
+		outDir: "../server/public",
+		emptyOutDir: true,
+	},
+	resolve: {
+		alias: {
+			"^": path.resolve(__dirname, "../../"),
+			"@games": path.resolve(__dirname, "../"),
+			$: path.resolve(__dirname, "./"),
+			"~": path.resolve(__dirname, "./src"),
+		},
+	},
+});

pkg/server/.gitignore

@@ -0,0 +1,3 @@
+# deps
+node_modules/
+public

pkg/server/package.json

@@ -0,0 +1,29 @@
+{
+	"name": "@games/server",
+	"scripts": {
+		"dev": "NODE_ENV=development PORT=5001 bun run --hot src/index.ts",
+		"start": "NODE_ENV=production bun run src/index.ts"
+	},
+	"dependencies": {
+		"@elysiajs/cors": "^1.3.3",
+		"@elysiajs/static": "^1.3.0",
+		"@games/shared": "workspace:*",
+		"@prisma/client": "6.13.0",
+		"dayjs": "^1.11.13",
+		"elysia": "^1.3.8",
+		"elysia-ip": "^1.0.10",
+		"elysia-rate-limit": "^4.4.0",
+		"kefir": "^3.8.8",
+		"kefir-bus": "^2.3.1",
+		"lodash": "^4.17.21",
+		"object-hash": "^3.0.0"
+	},
+	"devDependencies": {
+		"@types/bun": "latest",
+		"@types/kefir": "^3.8.11",
+		"@types/lodash": "^4.17.20",
+		"concurrently": "^9.2.0",
+		"prisma": "6.13.0",
+		"ts-xor": "^1.3.0"
+	}
+}

pkg/server/src/api.ts

@@ -0,0 +1,83 @@
+import dayjs from "dayjs";
+import { Elysia } from "elysia";
+import { generateTokenAndKey, resolveToken } from "./human";
+import { err } from "./logging";
+import { liveTable, WsIn, WsOut } from "./table";
+import type { ExtractPropertyType, UnionKeys } from "@games/shared/types";
+
+const api = new Elysia({ prefix: "/api" })
+	.post("/whoami", async ({ cookie: { token } }) => {
+		let key: string | undefined;
+		if (token.value == null || (key = resolveToken(token.value)) == null) {
+			const [newToken, newKey] = generateTokenAndKey();
+			token.set({
+				value: newToken,
+				expires: dayjs().add(1, "year").toDate(),
+				httpOnly: true,
+			});
+			return newKey;
+		}
+		return key;
+	})
+	.derive(async ({ cookie: { token }, status }) => {
+		const humanKey = token.value && resolveToken(token.value);
+		return humanKey != null ? { humanKey } : status(401);
+	})
+	.ws("/ws/:tableKey", {
+		body: WsIn,
+		response: WsOut,
+
+		open({
+			data: {
+				params: { tableKey },
+				humanKey,
+			},
+			send,
+		}) {
+			const table = liveTable(tableKey);
+
+			table.inputs.connectionChanges.emit({
+				humanKey,
+				presence: "joined",
+			});
+
+			Object.entries({
+				...table.outputs.global,
+				...(table.outputs.player[humanKey] ?? {}),
+			}).forEach(([type, stream]) =>
+				// @ts-ignore
+				stream.onValue((v) => send({ [type]: v }))
+			);
+		},
+
+		message(
+			{
+				data: {
+					humanKey,
+					params: { tableKey },
+				},
+			},
+			body
+		) {
+			liveTable(tableKey).inputs.messages.emit({ ...body, humanKey });
+		},
+
+		close({
+			data: {
+				params: { tableKey },
+				humanKey,
+			},
+		}) {
+			liveTable(tableKey).inputs.connectionChanges.emit({
+				humanKey,
+				presence: "left",
+			});
+		},
+
+		error(error) {
+			err(error);
+		},
+	});
+
+export default api;
+export type Api = typeof api;

pkg/server/src/human.ts

@@ -0,0 +1,17 @@
+const tokenToHumanKey: { [token: string]: string } = {};
+const playerKeys: Set<string> = new Set();
+
+export const generateTokenAndKey = () => {
+	let token: string, key: string;
+	do {
+		[token, key] = [crypto.randomUUID(), crypto.randomUUID()];
+		tokenToHumanKey[token] = key;
+		playerKeys.add(key);
+	} while (!(token in tokenToHumanKey || playerKeys.has(key)));
+	return [token, key];
+};
+
+export const resolveToken = (token: string) =>
+	tokenToHumanKey[token] as string | undefined;
+export const tokenExists = (token: string) => token in tokenToHumanKey;
+export const keyExists = (key: string) => playerKeys.has(key);

pkg/server/src/index.ts

@@ -0,0 +1,27 @@
+import { cors } from "@elysiajs/cors";
+import { Elysia, env } from "elysia";
+import api from "./api";
+import staticFiles from "./static";
+import * as log from "./logging";
+
+const port = env.PORT || 5001;
+
+new Elysia()
+	.use(
+		cors({
+			origin: [
+				"http://localhost:3000", // dev
+				"https://games.drm.dev", // prod
+			],
+		})
+	)
+
+	// .onError(({ error }) => console.error(error))
+
+	.get("/ping", () => "pong")
+	.use(api)
+	.use(staticFiles)
+
+	.listen(port);
+
+console.log(`server started on ${port}`);

pkg/server/src/logging.ts

@@ -0,0 +1,16 @@
+import { combine, pool } from "kefir";
+import Bus from "kefir-bus";
+
+export const LogPool = pool();
+const LogBus = Bus();
+
+const LogStream = combine([LogPool, LogBus]);
+
+export const log = (value: unknown) => LogBus.emit(value);
+export const err = (value: unknown) =>
+	LogBus.emitEvent({ type: "error", value });
+
+// LogStream.log();
+// LogStream.onError((err) => {
+// 	console.error(err);
+// });

pkg/server/src/static.ts

@@ -0,0 +1,12 @@
+import staticPlugin from "@elysiajs/static";
+import Elysia from "elysia";
+
+export default new Elysia()
+	.get("/*", () => Bun.file("./public/index.html"))
+	.use(
+		staticPlugin({
+			assets: "public",
+			prefix: "/",
+			alwaysStatic: true,
+		})
+	);

pkg/server/src/table.ts

@@ -0,0 +1,318 @@
+import GAMES, { Game, GameKey } from "@games/shared/games";
+import {
+	invert,
+	isEmpty,
+	multiScan,
+	partition,
+	set,
+	setDiff,
+	ValueWithin,
+} from "@games/shared/kefirs";
+import { t } from "elysia";
+import { combine, constant, merge, Observable, pool, Property } from "kefir";
+import Bus, { type Bus as TBus } from "kefir-bus";
+import { log } from "./logging";
+import simple from "@games/shared/games/simple";
+
+const DEFAULT_GAME_CONFIG = simple.defaultConfig;
+
+export const WsOut = t.Union([
+	t.Object({ playersPresent: t.Array(t.String()) }),
+	t.Object({ playerNames: t.Record(t.String(), t.String()) }),
+	t.Object({ playersReady: t.Record(t.String(), t.Boolean()) }),
+	t.Object({
+		gameConfig: t.Object({ game: t.String(), players: t.Array(t.String()) }),
+	}),
+	t.Object({ view: t.Any() }),
+	t.Object({ results: t.Any() }),
+]);
+export type TWsOut = typeof WsOut.static;
+export const WsIn = t.Union([
+	t.Object({ name: t.String() }),
+	t.Object({
+		gameConfig: t.Object({ game: t.String(), players: t.Array(t.String()) }),
+	}),
+	t.Object({ ready: t.Boolean() }),
+	t.Object({ action: t.Any() }),
+	t.Object({ quit: t.Literal(true) }),
+]);
+export type TWsIn = typeof WsIn.static;
+
+type Attributed = { humanKey: string };
+type TablePayload<
+	GameConfig = unknown,
+	GameView = unknown,
+	GameAction = unknown,
+	GameResult = unknown
+> = {
+	inputs: {
+		connectionChanges: TBus<
+			Attributed & {
+				presence: "joined" | "left";
+			},
+			never
+		>;
+		messages: TBus<Attributed & TWsIn, any>;
+	};
+	outputs: {
+		global: {
+			playersPresent: Property<string[], any>;
+			playersReady: Property<
+				{
+					[key: string]: boolean;
+				} | null,
+				any
+			>;
+			gameConfig: Property<GameConfig | null, any>;
+			results: Property<GameResult, any>;
+			playerNames: Property<{ [key: string]: string }, any>;
+		};
+		player: {
+			[key: string]: {
+				view: Property<GameView | null, any>;
+			};
+		};
+	};
+};
+
+const tables: {
+	[key: string]: TablePayload;
+} = {};
+
+export const liveTable = <
+	GameConfig extends {
+		game: GameKey;
+		players: string[];
+	},
+	GameState,
+	GameAction extends Attributed,
+	GameView,
+	GameResult
+>(
+	key: string
+) => {
+	if (!(key in tables)) {
+		const inputs: TablePayload<
+			GameConfig,
+			GameState,
+			GameAction,
+			GameResult
+		>["inputs"] = {
+			connectionChanges: Bus(),
+			messages: Bus(),
+		};
+		const { connectionChanges, messages } = inputs;
+
+		// =======
+
+		// players who have at least one connection to the room
+		const playersPresent = connectionChanges
+			.scan((prev, evt) => {
+				if (evt.presence == "left" && prev[evt.humanKey] == 1) {
+					const { [evt.humanKey]: _, ...rest } = prev;
+					return rest;
+				}
+				return {
+					...prev,
+					[evt.humanKey]:
+						(prev[evt.humanKey] ?? 0) + (evt.presence == "joined" ? 1 : -1),
+				};
+			}, {} as { [key: string]: number })
+			.map((counts) => Object.keys(counts))
+			.toProperty();
+
+		const playerStreams: {
+			[key: string]: { view: Property<GameView | null, any> };
+		} = {};
+		playersPresent
+			.map(set)
+			.slidingWindow(2, 2)
+			.map(([prev, cur]) => setDiff([prev, cur]))
+			.onValue(({ added, removed }) => {
+				added.forEach((p) => {
+					playerStreams[p] = {
+						view: withGame(gameState)
+							.map(
+								([state, game]) =>
+									state && (game.getView({ state, humanKey: p }) as GameView)
+							)
+							.toProperty(),
+					};
+				});
+				removed.forEach((p) => {
+					delete playerStreams[p];
+				});
+			});
+
+		const {
+			name,
+			ready,
+			action,
+			quit,
+			gameConfig: clientGameConfigs,
+		} = partition(
+			["name", "ready", "action", "quit", "gameConfig"],
+			messages
+		) as unknown as {
+			// yuck
+			name: Observable<Attributed & { name: string }, any>;
+			ready: Observable<Attributed & { ready: boolean }, any>;
+			action: Observable<Attributed & { action: GameAction }, any>;
+			quit: Observable<Attributed, any>;
+			gameConfig: Observable<Attributed & { gameConfig: GameConfig }, any>;
+		};
+
+		const gameEnds = quit.map((_) => null);
+
+		const gameIsActivePool = pool<boolean, any>();
+		const gameIsActive = merge([
+			constant(false),
+			gameIsActivePool,
+		]).toProperty();
+
+		const playersReady = multiScan(
+			null as {
+				[key: string]: boolean;
+			} | null,
+			[
+				playersPresent.filterBy(invert(gameIsActive)),
+				(prev, players: ValueWithin<typeof playersPresent>) =>
+					Object.fromEntries(players.map((p) => [p, prev?.[p] ?? false])),
+			],
+			[
+				ready.filterBy(invert(gameIsActive)),
+				(prev, evt: ValueWithin<typeof ready>) =>
+					prev?.[evt.humanKey] != null
+						? {
+								...prev,
+								[evt.humanKey]: evt.ready,
+						  }
+						: prev,
+			],
+			[gameEnds, () => null],
+			[
+				playersPresent.sampledBy(gameEnds),
+				(_, players: ValueWithin<typeof playersPresent>) =>
+					Object.fromEntries(players.map((p) => [p, false])),
+			]
+		).toProperty();
+
+		const playerNames = name
+			.scan(
+				(prev, n) => ({ ...prev, [n.humanKey]: n.name }),
+				{} as { [key: string]: string }
+			)
+			.toProperty();
+
+		const gameStarts = playersReady
+			.filter(
+				(pr) =>
+					Object.values(pr ?? {}).length > 0 &&
+					Object.values(pr!).every((ready) => ready)
+			)
+			.map((_) => null);
+
+		const gameConfigPool = pool<GameConfig, any>();
+		const gameConfig = gameConfigPool.toProperty();
+
+		const gameImpl = gameConfig
+			.filter((cfg) => cfg.game in GAMES)
+			.map((config) => GAMES[config.game as GameKey].impl(config))
+			.toProperty();
+
+		const withGame = <T>(obs: Observable<T, any>) =>
+			combine([obs], [gameImpl], (o, game) => [o, game] as const);
+
+		const resultsPool = pool<GameResult | null, any>();
+		const results = merge([constant(null), resultsPool]).toProperty();
+
+		const gameState = multiScan(
+			null as GameState | null,
+			[
+				// initialize game state when started
+				gameImpl.sampledBy(gameStarts).filterBy(invert(gameIsActive)),
+				(prev, game: ValueWithin<typeof gameImpl>) =>
+					prev || (game.init() as GameState),
+			],
+			[
+				// handle actions from players
+				action.filterBy(gameIsActive).thru(withGame),
+				(
+					prev,
+					[{ action, humanKey }, game]: [
+						Attributed & { action: GameAction },
+						ReturnType<Game["impl"]>
+					]
+				) =>
+					prev &&
+					(game.resolveAction({
+						state: prev,
+						action,
+						humanKey,
+					}) as GameState),
+			],
+			[results.filterBy(gameIsActive), () => null], // handle game ending criteria
+			[quit, () => null] // handle players leaving the room
+		).toProperty();
+
+		resultsPool.plug(
+			gameState
+				.filter((state) => state != null)
+				.thru(withGame)
+				.map(([state, game]) => game.getResult(state) as unknown as GameResult)
+				.filter((result) => result != null)
+				.merge(quit.map(() => null))
+		);
+
+		gameIsActivePool.plug(
+			combine([gameState, results])
+				.map(([state, result]) => state != null && result == null)
+				.skipDuplicates()
+				.toProperty()
+		);
+
+		gameConfigPool.plug(
+			multiScan(
+				DEFAULT_GAME_CONFIG,
+				[
+					playersPresent.filterBy(gameIsActive.thru(invert)),
+					(prev, players) => ({
+						...prev,
+						players,
+					}),
+				],
+				[
+					clientGameConfigs.filterBy(gameIsActive.thru(invert)),
+					// @ts-ignore
+					(prev, { gameConfig }) => ({ ...gameConfig, players: prev.players }),
+				]
+			) as unknown as Observable<GameConfig, any>
+		);
+
+		tables[key] = {
+			inputs,
+			outputs: {
+				global: {
+					playersPresent,
+					playersReady,
+					gameConfig,
+					results,
+					playerNames,
+				},
+				player: playerStreams,
+			},
+		};
+
+		// cleanup: delete the room if no one is in it for 30 seconds
+		tables[key].outputs.global.playersPresent
+			.skip(1) // don't consider the empty room upon creation
+			.debounce(30000)
+			.filter(isEmpty)
+			.onValue(() => {
+				log("DELETING LIVE TABLE");
+				delete tables[key];
+			});
+	}
+
+	return tables[key] as TablePayload<GameConfig, GameState, GameAction>;
+};

pkg/server/tsconfig.json

@@ -0,0 +1,9 @@
+{
+	"extends": "../../tsconfig.json",
+	"compilerOptions": {
+		"strict": true,
+		"jsx": "react-jsx",
+		"jsxImportSource": "hono/jsx",
+		"esModuleInterop": true
+	}
+}

pkg/shared/cards.ts

@@ -26,10 +26,11 @@ export type Card =
 	  }
 	| { kind: "joker"; color: "red" | "black" };
 
-export type Pile = Card[];
+export type vCard = Card | null | number;
-export type Stack = Card[];
+export type Pile<C extends vCard = Card> = C[];
-export type Hand = Card[];
+export type Stack<C extends vCard = Card> = C[];
-export type Board = Card[];
+export type Hand<C extends vCard = Card> = C[];
+export type Board<C extends vCard = Card> = C[];
 
 export const newDeck = (withJokers = false): Pile =>
 	suits

pkg/shared/games/index.ts

@@ -0,0 +1,34 @@
+import simple from "./simple";
+
+export type Game<
+	S = unknown, // state
+	A = unknown, // action
+	E = unknown, // error
+	V = unknown, // view
+	R = unknown, // results
+	C extends { game: string; players: string[] } = {
+		game: string;
+		players: string[];
+	}
+> = {
+	impl: (config: C) => {
+		title: string;
+		rules: string;
+		init: () => S;
+		resolveAction: (p: { state: S; action: A; humanKey: string }) => S | E;
+		getView: (p: { state: S; humanKey: string }) => V;
+		resolveQuit: (p: { state: S; humanKey: string }) => S;
+		getResult: (state: S) => R | undefined;
+	};
+	defaultConfig: C;
+};
+
+export const GAMES: {
+	[key: string]: Game;
+} = {
+	// renaissance,
+	simple,
+};
+export default GAMES;
+
+export type GameKey = string;

pkg/shared/games/renaissance.ts

@@ -0,0 +1 @@
+export default {};

pkg/shared/games/simple.ts

@@ -0,0 +1,158 @@
+import { Card, Hand, newDeck, Pile, shuffle, vCard } from "@games/shared/cards";
+import { heq } from "@games/shared/utils";
+import type { Game } from ".";
+import { XOR } from "ts-xor";
+
+export type SimpleConfiguration = {
+	game: "simple";
+	players: string[];
+	"can discard": boolean;
+	"cards to win": number;
+};
+
+// omniscient game state
+export type SimpleGameState = {
+	deck: Pile;
+	turnIdx: number;
+	playerHands: { [humanKey: string]: Hand };
+};
+
+// a particular player's point of view in the game
+export type SimplePlayerView = {
+	deckCount: number;
+	playerTurn: string;
+	playerHandCounts: { [humanKey: string]: number };
+	myHand: Hand<Card>;
+};
+
+export type SimpleAction = { type: "draw" } | { type: "discard"; card: Card };
+
+export const newSimpleGameState = (
+	config: SimpleConfiguration
+): SimpleGameState => {
+	const { players } = config;
+	return {
+		deck: shuffle(newDeck()),
+		turnIdx: 0,
+		playerHands: Object.fromEntries(players.map((humanKey) => [humanKey, []])),
+	};
+};
+
+export const getSimplePlayerView = (
+	config: SimpleConfiguration,
+	state: SimpleGameState,
+	humanKey: string
+): SimplePlayerView => ({
+	deckCount: state.deck.length,
+	playerTurn: config.players[state.turnIdx],
+	myHand: state.playerHands[humanKey] as Hand,
+	playerHandCounts: Object.fromEntries(
+		Object.entries(state.playerHands)
+			.filter(([id]) => id != humanKey)
+			.map(([id, hand]) => [id, hand.length])
+	),
+});
+
+// type SimpleError = XOR<
+// 	{ "go away": string },
+// 	{ chill: string },
+// 	{ "ah ah": string }
+// >;
+type SimpleError = {
+	class: "go away" | "chill" | "ah ah";
+	message: string;
+};
+
+export const resolveSimpleAction = ({
+	config,
+	state,
+	action,
+	humanKey,
+}: {
+	config: SimpleConfiguration;
+	state: SimpleGameState;
+	action: SimpleAction;
+	humanKey: string;
+}): SimpleGameState => {
+	const playerHand = state.playerHands[humanKey];
+
+	if (playerHand == null) {
+		throw {
+			message: "You are not a part of this game!",
+			class: "go away",
+		} satisfies SimpleError;
+	}
+	if (humanKey != config.players[state.turnIdx]) {
+		throw {
+			message: "It's not your turn!",
+			class: "chill",
+		} satisfies SimpleError;
+	}
+
+	const numPlayers = Object.keys(state.playerHands).length;
+	const newTurnIdx = (state.turnIdx + 1) % numPlayers;
+
+	if (action.type == "draw") {
+		const [drawn, ...rest] = state.deck;
+
+		return {
+			deck: rest,
+			playerHands: {
+				...state.playerHands,
+				[humanKey]: [drawn, ...playerHand],
+			},
+			turnIdx: newTurnIdx,
+		};
+	} else {
+		// action.type == discard
+		if (config["can discard"] == false) {
+			throw {
+				message: "You're not allowed to discard!",
+				class: "ah ah",
+			} satisfies SimpleError;
+		}
+
+		const cardIndex = playerHand.findIndex(heq(action.card));
+		return {
+			deck: [action.card, ...state.deck],
+			playerHands: {
+				...state.playerHands,
+				[humanKey]: playerHand
+					.slice(0, cardIndex)
+					.concat(playerHand.slice(cardIndex + 1)),
+			},
+			turnIdx: newTurnIdx,
+		};
+	}
+};
+
+export type SimpleResult = string;
+
+export default {
+	defaultConfig: {
+		game: "simple",
+		players: [],
+		"can discard": true,
+		"cards to win": 5,
+	},
+	impl: (config: SimpleConfiguration) => ({
+		title: "Simple",
+		rules: "You can draw, or you can discard. Then your turn is up.",
+		init: () => newSimpleGameState(config),
+		resolveAction: (p) => resolveSimpleAction({ ...p, config }),
+		getView: ({ state, humanKey }) =>
+			getSimplePlayerView(config, state, humanKey),
+		resolveQuit: () => null,
+		getResult: (state) =>
+			Object.entries(state.playerHands).find(
+				([_, hand]) => hand.length === config["cards to win"]
+			)?.[0],
+	}),
+} satisfies Game<
+	SimpleGameState,
+	SimpleAction,
+	SimpleError,
+	SimplePlayerView,
+	SimpleResult,
+	SimpleConfiguration
+>;

pkg/shared/kefirs.ts

@@ -0,0 +1,54 @@
+import { merge, Observable } from "kefir";
+import Bus from "kefir-bus";
+
+export type ValueWithin<O extends Observable<any, any>> = Parameters<
+	Parameters<O["map"]>[0]
+>[0];
+
+type Mutation<A, O extends Observable<any, any>> = [
+	O,
+	(prev: A, value: ValueWithin<O>) => A
+];
+
+export const multiScan = <A, M extends Mutation<A, any>[]>(
+	initValue: A,
+	...mutations: M
+): Observable<A, any> =>
+	merge(
+		mutations.map(([source, mutation]) =>
+			source.map((event) => ({ event, mutation }))
+		)
+	).scan((prev, { event, mutation }) => mutation(prev, event), initValue);
+
+export const partition = <
+	C extends readonly [...string[]],
+	T extends { [key: string]: any },
+	E
+>(
+	classes: C,
+	obs: Observable<T, E>
+) => {
+	const classBuses = Object.fromEntries(classes.map((c) => [c, Bus()]));
+	obs.onValue((v) => {
+		for (const _class of classes) {
+			if (_class in v) {
+				classBuses[_class].emit(v);
+				return;
+			}
+		}
+	});
+	return classBuses;
+};
+
+export const isEmpty = (container: { length: number }) => container.length == 0;
+
+export const setDiff = <T>(
+	sets: [Set<T>, s2: Set<T>]
+): { added: T[]; removed: T[] } => ({
+	added: [...sets[1].difference(sets[0])],
+	removed: [...sets[0].difference(sets[1])],
+});
+
+export const set = <T>(arr: T[]) => new Set<T>(arr);
+
+export const invert = <E>(obs: Observable<boolean, E>) => obs.map((o) => !o);

pkg/shared/package.json

@@ -0,0 +1,13 @@
+{
+	"name": "@games/shared",
+	"version": "1.0.0",
+	"dependencies": {
+		"kefir": "^3.8.8",
+		"kefir-bus": "^2.3.1",
+		"object-hash": "^3.0.0"
+	},
+	"devDependencies": {
+		"@types/kefir": "^3.8.11",
+		"ts-xor": "^1.3.0"
+	}
+}

pkg/shared/tsconfig.json

@@ -0,0 +1,9 @@
+{
+	"extends": "../../tsconfig.json",
+	"compilerOptions": {
+		"esModuleInterop": true,
+		"target": "esnext",
+		"moduleResolution": "nodenext",
+		"module": "nodenext"
+	}
+}

pkg/shared/types.ts

@@ -0,0 +1,9 @@
+export type UnionKeys<T> = T extends any ? keyof T : never;
+export type ExtractPropertyType<
+	T,
+	P extends string | number | symbol
+> = T extends {
+	[K in P]: any;
+}
+	? T[P]
+	: never;

pkg/shared/utils.ts

@@ -0,0 +1,3 @@
+import hash, { NotUndefined } from "object-hash";
+
+export const heq = (a: NotUndefined) => (b: NotUndefined) => hash(a) == hash(b);

pnpm-workspace.yaml

@@ -0,0 +1,5 @@
+onlyBuiltDependencies:
+    - "@parcel/watcher"
+    - esbuild
+packages:
+    - "pkg/*"

src/app.css

@@ -1,60 +0,0 @@
-html {
-	height: 100vh;
-}
-
-body {
-	margin: 0;
-	font-family: "Trebuchet MS", "Lucida Sans Unicode", "Lucida Grande",
-		"Lucida Sans", Arial, sans-serif;
-	color: white;
-	height: 100%;
-}
-body::before {
-	z-index: -1;
-	content: "";
-	font-size: 28px;
-	position: absolute;
-	width: 100%;
-	height: 100%;
-}
-
-#app {
-	height: 100%;
-	background: radial-gradient(rgb(24, 82, 65), rgb(1, 42, 16));
-}
-
-.full {
-	height: 100%;
-	width: 100%;
-}
-
-.w-full {
-	width: 100%;
-}
-
-.center {
-	display: flex;
-	justify-content: center;
-	align-items: center;
-}
-
-.column {
-	display: flex;
-	flex-direction: column;
-}
-
-.free {
-	position: absolute;
-	top: 0;
-	left: 0;
-}
-
-.fixed-br {
-	position: fixed;
-	bottom: 0;
-	right: 0;
-}
-
-.clear {
-	pointer-events: none;
-}

src/app.tsx

@@ -1,36 +0,0 @@
-import "./app.css";
-import { Router } from "@solidjs/router";
-import { FileRoutes } from "@solidjs/start/router";
-import { Suspense } from "solid-js";
-import pkg from "~/../package.json";
-
-const Version = () => (
-	<div class="full free clear">
-		<span
-			style={{
-				margin: "5px",
-				"font-size": "0.8rem",
-				"font-family": "monospace",
-				"pointer-events": "all",
-			}}
-			class="fixed-br"
-		>
-			v{pkg.version}
-		</span>
-	</div>
-);
-
-export default function App() {
-	return (
-		<Router
-			root={(props) => (
-				<>
-					<Suspense>{props.children}</Suspense>
-					<Version />
-				</>
-			)}
-		>
-			<FileRoutes />
-		</Router>
-	);
-}

src/components/Card.tsx

@@ -1,49 +0,0 @@
-import { Component, createResource, JSX, Suspense } from "solid-js";
-import { Card } from "../types/cards";
-
-const cardToSvgFilename = (card: Card) => {
-	if (card.kind == "joker") {
-		return `JOKER-${card.color == "black" ? "2" : "3"}`;
-	}
-
-	const value =
-		{ ace: 1, jack: 11, queen: 12, king: 13 }[
-			card.rank as "ace" | "jack" | "queen" | "king" // fuck you typescript
-		] ?? (card.rank as number);
-	return `${card.suit.toUpperCase()}-${value}${
-		value >= 11 ? "-" + (card.rank as string).toUpperCase() : ""
-	}`;
-};
-
-export default ((props) => {
-	const [svgPath] = createResource(() =>
-		props.face == "down"
-			? // @ts-ignore
-			  import("~/../assets/views/back.svg")
-			: import(
-					`~/../assets/views/cards/${cardToSvgFilename(
-						props.card
-					)}.svg`
-			  )
-	);
-
-	return (
-		<Suspense>
-			<img
-				draggable={false}
-				class={props.class}
-				style={{
-					"border-radius": "5px",
-					...props.style,
-				}}
-				width="100px"
-				src={svgPath()?.default}
-			/>
-		</Suspense>
-	);
-}) satisfies Component<{
-	class?: string;
-	style?: JSX.CSSProperties;
-	card: Card;
-	face?: "up" | "down";
-}>;

src/components/Game.tsx

@@ -1,40 +0,0 @@
-import { createContext, JSX } from "solid-js";
-import Card from "./Card";
-import Hand from "./Hand";
-import Pile from "./Pile";
-import { newDeck, shuffle, Hand as THand } from "../types/cards";
-import { createStore, produce } from "solid-js/store";
-
-const GameContext = createContext();
-
-export default () => {
-	const [gameState, setGameState] = createStore({
-		pile: shuffle(newDeck()),
-		hand: [] as THand,
-	});
-
-	return (
-		<GameContext.Provider value={{ gameState, setGameState }}>
-			<div
-				onClick={() => {}}
-				class="full column"
-				style={{ "row-gap": "20px", "font-size": "32px" }}
-			>
-				<div class="full center">
-					<Pile
-						pile={gameState.pile}
-						style={{ cursor: "pointer" }}
-						onClick={() =>
-							setGameState(
-								produce((state) => {
-									state.hand.push(state.pile.pop()!);
-								})
-							)
-						}
-					/>
-				</div>
-				<Hand hand={gameState.hand} />
-			</div>
-		</GameContext.Provider>
-	);
-};

src/components/Hand.tsx

@@ -1,24 +0,0 @@
-import { Component, For } from "solid-js";
-import Card from "./Card";
-import { Hand } from "../types/cards";
-
-export default ((props) => {
-	return (
-		<div
-			style={{
-				border: "2px dashed white",
-				"border-radius": "12px",
-				margin: "10px",
-				"margin-bottom": "25px",
-				padding: "10px",
-				height: "200px",
-				overflow: "scroll",
-				"scrollbar-width": "none",
-				display: "flex",
-				gap: "5px",
-			}}
-		>
-			<For each={props.hand}>{(card) => <Card card={card} />}</For>
-		</div>
-	);
-}) satisfies Component<{ hand: Hand }>;

src/components/Pile.tsx

@@ -1,44 +0,0 @@
-import { Component, For, JSX } from "solid-js";
-import Card from "./Card";
-import { Pile } from "../types/cards";
-
-export default ((props) => {
-	return (
-		<div
-			class="center"
-			style={{ width: "200px", height: "400px", ...props.style }}
-			onClick={props.onClick}
-		>
-			<For each={props.pile}>
-				{(card, i) => (
-					<Card
-						card={card}
-						face="down"
-						style={{
-							position: "absolute",
-							transform: `translate(${i() * 0.8}px, ${
-								-i() * 0.4
-							}px)`,
-							"z-index": 100 - i(),
-							border: `0.1px solid rgb(${
-								60 - i() + Math.random() * 10
-							}, ${60 - i() + Math.random() * 10}, ${
-								60 - i() + Math.random() * 10
-							});`,
-						}}
-					/>
-				)}
-			</For>
-		</div>
-	);
-}) satisfies Component<{
-	pile: Pile;
-	style?: JSX.CSSProperties;
-	onClick?:
-		| JSX.EventHandlerUnion<
-				HTMLDivElement,
-				MouseEvent,
-				JSX.EventHandler<HTMLDivElement, MouseEvent>
-		  >
-		| undefined;
-}>;

src/entry-client.tsx

@@ -1,4 +0,0 @@
-// @refresh reload
-import { mount, StartClient } from "@solidjs/start/client";
-
-mount(() => <StartClient />, document.getElementById("app")!);

src/entry-server.tsx

@@ -1,21 +0,0 @@
-// @refresh reload
-import { createHandler, StartServer } from "@solidjs/start/server";
-
-export default createHandler(() => (
-  <StartServer
-    document={({ assets, children, scripts }) => (
-      <html lang="en">
-        <head>
-          <meta charset="utf-8" />
-          <meta name="viewport" content="width=device-width, initial-scale=1" />
-          <link rel="icon" href="/favicon.ico" />
-          {assets}
-        </head>
-        <body>
-          <div id="app">{children}</div>
-          {scripts}
-        </body>
-      </html>
-    )}
-  />
-));

src/fn.ts

@@ -1,9 +0,0 @@
-declare global {
-	interface Array<T> {
-		thru<S>(fn: (arr: T[]) => S): S;
-	}
-}
-Array.prototype.thru = function <T, S>(this: T[], fn: (arr: T[]) => S) {
-	return fn(this);
-};
-export const clone = <T>(o: T): T => JSON.parse(JSON.stringify(o));

src/routes/index.tsx

@@ -1,5 +0,0 @@
-import Game from "../components/Game";
-
-export default () => {
-	return <Game />;
-};

tsconfig.json

@@ -1,19 +1,8 @@
 {
 	"compilerOptions": {
-		"target": "ESNext",
+		"baseUrl": ".",
-		"module": "ESNext",
-		"moduleResolution": "bundler",
-		"allowSyntheticDefaultImports": true,
-		"esModuleInterop": true,
-		"jsx": "preserve",
-		"jsxImportSource": "solid-js",
-		"allowJs": true,
-		"strict": true,
-		"noEmit": true,
-		"types": ["vinxi/types/client"],
-		"isolatedModules": true,
 		"paths": {
-			"~/*": ["./src/*"]
+			"@games/*": ["pkg/*"]
 		}
 	}
 }