Cargo.toml

@@ -4,4 +4,5 @@ resolver = "2"
 
 [workspace.dependencies]
 serde_json = "1.0.132"
-serde = { version = "1.0.213", features = ["derive"] }
+serde = { version = "1.0.213", features = ["derive"] }
+rand = {version = "0.8.5", features = ["small_rng"]}

server/Cargo.toml

@@ -6,9 +6,10 @@ edition = "2021"
 [dependencies]
 itertools = "0.13.0"
 rocket = { version = "0.5.1", features = ["json"] }
-#word_grid = { path="../wordgrid" }
+word_grid = { path="../wordgrid" }
 serde_json = { workspace = true }
 serde = { workspace = true }
-uuid = { version = "1.11.0", features = ["v4"] }
+uuid = { version = "1.11.0", features = ["serde", "v4"] }
 ws = { package = "rocket_ws", version = "0.1.1" }
+rand = { workspace = true }
 #futures = "0.3.30"

server/src/main.rs

@@ -1,87 +1,364 @@
-
 #[macro_use]
 extern crate rocket;
 
+use itertools::Itertools;
+use rand::prelude::SmallRng;
+use rand::SeedableRng;
+use rocket::futures::{SinkExt, StreamExt};
+use rocket::tokio::sync::broadcast::Sender;
+use rocket::tokio::sync::{Mutex, RwLock};
+use rocket::{tokio, State};
+use serde::{Deserialize, Serialize};
 use std::collections::HashMap;
-use rocket::futures::{pin_mut, FutureExt, StreamExt, SinkExt};
-use rocket::futures::stream::FusedStream;
-use rocket::State;
-use std::time::Duration;
-use rocket::tokio::select;
-use rocket::tokio::sync::broadcast::{channel, Sender};
-use rocket::tokio::sync::Mutex;
-use rocket::tokio::time::interval;
+use std::sync::{Arc, LazyLock, Weak};
+use tokio::select;
+use uuid::Uuid;
+use word_grid::api::{APIGame, ApiState};
+use word_grid::dictionary::{Dictionary, DictionaryImpl};
+use word_grid::game::Game;
+use word_grid::player_interaction::ai::Difficulty;
+use ws::stream::DuplexStream;
 use ws::Message;
 
-type RoomMap = HashMap::<String, Sender<String>>;
+static DICTIONARY: LazyLock<DictionaryImpl> =
+    LazyLock::new(|| DictionaryImpl::create_from_path("../resources/dictionary.csv"));
 
-#[get("/room/<id>")]
-async fn chat(id: &str, ws: ws::WebSocket, rooms: &State<Mutex<RoomMap>>) -> ws::Channel<'static> {
-    let mut rooms = rooms.lock().await;
-    let (sender, mut receiver) = if rooms.contains_key(id) {
-        let sender = rooms.get(id).unwrap();
-        (sender.clone(), sender.subscribe())
+#[derive(Clone, Debug, Serialize)]
+struct Player {
+    name: String,
+    id: Uuid,
+}
 
-    } else {
-        let (sender, receiver) = channel::<String>(1024);
-        rooms.insert(id.to_string(), sender.clone());
+#[derive(Clone, Serialize, Debug)]
+struct PartyInfo {
+    ais: Vec<Difficulty>,
+    players: Vec<Player>,
+}
 
-        (sender, receiver)
-    };
+impl PartyInfo {
+    fn new(host: Player) -> Self {
+        Self {
+            ais: Vec::new(),
+            players: vec![host],
+        }
+    }
+}
 
-    ws.channel(move |mut stream| Box::pin(async move {
-        let mut interval = interval(Duration::from_secs(10));
-        while !stream.is_terminated(){ // always seems to return true?
-            let ws_incoming = stream.next();
-            let other_incoming = receiver.recv();
-            let ping_tick = interval.tick();
+struct Room {
+    party_info: PartyInfo,
+    game: Option<APIGame>,
+    sender: Sender<InnerRoomMessage>,
+}
 
-            // pin_mut!(ws_incoming, other_incoming); // no clue what this does
+impl Room {
+    fn new(host: Player) -> Self {
+        Self {
+            party_info: PartyInfo::new(host),
+            game: None,
+            sender: Sender::new(5),
+        }
+    }
+}
 
-            select! {
-                message = ws_incoming => {
-                    if message.is_none() {
+#[derive(Clone, Serialize, Debug)]
+#[serde(tag = "type")]
+enum RoomEvent {
+    PlayerJoined(Player),
+    PlayerLeft(Player),
+    AIJoined(Difficulty),
+    //AILeft(Difficulty),
+}
+
+#[derive(Clone, Serialize, Debug)]
+#[serde(tag = "type")]
+enum ServerToClientMessage {
+    RoomChange { event: RoomEvent, info: PartyInfo },
+    GameEvent { state: ApiState },
+}
+
+#[derive(Deserialize, Debug)]
+#[serde(tag = "type")]
+enum ClientToServerMessage {
+    RoomChange,
+    Load,
+    StartGame,
+    GameMove,
+    AddAI { difficulty: Difficulty },
+}
+
+#[derive(Clone, Debug)]
+enum InnerRoomMessage {
+    PassThrough(ServerToClientMessage),
+    GameEvent,
+}
+
+type RoomMap = HashMap<String, Weak<RwLock<Room>>>;
+
+async fn incoming_message_handler<E: std::fmt::Display>(
+    message: Option<Result<Message, E>>,
+    sender: &Sender<InnerRoomMessage>,
+    player: &Player,
+    room: &Arc<RwLock<Room>>,
+) -> bool {
+    match message {
+        None => {
+            panic!("Not sure when this happens")
+        }
+        Some(message) => {
+            match message {
+                Ok(message) => {
+                    let message = message.to_text().unwrap();
+                    if message.len() == 0 {
                         println!("Websocket closed");
-                        return Ok(())
+                        // TODO need to handle updating Players, etc.
+                        println!("Player {player:#?} is leaving");
+                        let mut room = room.write().await;
+                        if room.game.is_some() {
+                            unimplemented!("Need to handle mid-game someone leaving")
+                        }
+
+                        let new_vec = room
+                            .party_info
+                            .players
+                            .iter()
+                            .filter(|p| !p.id.eq(&player.id))
+                            .map(|p| p.clone())
+                            .collect_vec();
+                        room.party_info.players = new_vec;
+
+                        let event = ServerToClientMessage::RoomChange {
+                            event: RoomEvent::PlayerLeft(player.clone()),
+                            info: room.party_info.clone(),
+                        };
+                        sender.send(InnerRoomMessage::PassThrough(event)).unwrap();
+
+                        // TODO - handle case where there are no players left
+
+                        return true;
                     }
 
-                    println!("websocket received a websocket message");
-                    let message = message.unwrap()?;
+                    println!("Received {message}");
+                    let message: ClientToServerMessage = serde_json::from_str(message).unwrap();
 
-                    if let ws::Message::Close(close_frame) = &message {
-                        println!("Received close message");
-                        println!("{close_frame:?}")
-                    } else if let ws::Message::Text(text) = &message {
-                        println!("Received text {text:?}");
-                        sender.send(text.to_string()).unwrap();
-                    } else {
-                        println!("Received non-text message: {message:?}")
+                    // TODO
+                    println!("Received {message:#?} from client {}", player.id);
+                    match message {
+                        ClientToServerMessage::RoomChange => {}
+                        ClientToServerMessage::Load => {}
+                        ClientToServerMessage::StartGame => {
+                            let mut room = room.write().await;
+                            if room.game.is_some() {
+                                eprintln!(
+                                    "Player {} is trying to start an already started game",
+                                    player.name
+                                );
+                            } else {
+                                let rng = SmallRng::from_entropy();
+                                let dictionary = DICTIONARY.clone();
+                                let player_names = room
+                                    .party_info
+                                    .players
+                                    .iter()
+                                    .map(|p| p.name.clone())
+                                    .collect_vec();
+                                let game = Game::new_specific(
+                                    rng,
+                                    dictionary,
+                                    player_names,
+                                    room.party_info.ais.clone(),
+                                );
+                                let game = APIGame::new(game);
+                                room.game = Some(game);
+
+                                sender.send(InnerRoomMessage::GameEvent).unwrap();
+                            }
+                        }
+                        ClientToServerMessage::GameMove => {}
+                        ClientToServerMessage::AddAI { difficulty } => {
+                            let mut room = room.write().await;
+                            room.party_info.ais.push(difficulty.clone());
+
+                            let event = ServerToClientMessage::RoomChange {
+                                event: RoomEvent::AIJoined(difficulty),
+                                info: room.party_info.clone(),
+                            };
+                            sender.send(InnerRoomMessage::PassThrough(event)).unwrap();
+                        }
                     }
-                },
-                message = other_incoming => {
-                    let message = message.unwrap();
-                    println!("Sending message \"{message}\" via websocket");
-
-
-
-                    let _ = stream.send(message.into()).await; // always seems to return Ok(()), even after a disconnection
-                    //println!("Message sent: {blat:?}");
                 }
-                _ = ping_tick => {
-                    println!("ping_tick");
-                    let message = Message::Ping(Vec::new());
-                    let _ = stream.send(message.into()).await;
+                Err(e) => {
+                    println!("Received some kind of error {e}")
                 }
             }
         }
-        Ok(())
+    }
 
-    }))
+    false
+}
 
+async fn outgoing_message_handler<E: std::fmt::Debug>(
+    message: Result<InnerRoomMessage, E>,
+    _sender: &Sender<InnerRoomMessage>,
+    player: &Player,
+    room: &Arc<RwLock<Room>>,
+    stream: &mut DuplexStream,
+) -> bool {
+    let message = message.unwrap();
+    let message = match message {
+        InnerRoomMessage::PassThrough(event) => serde_json::to_string(&event).unwrap(),
+        InnerRoomMessage::GameEvent => {
+            // The game object was modified; we need to trigger a load from this player's perspective
+            let mut room = room.write().await;
+
+            let state = room.game.as_mut().unwrap().load(&player.name).unwrap();
+            let event = ServerToClientMessage::GameEvent { state };
+
+            serde_json::to_string(&event).unwrap()
+        }
+    };
+
+    let _ = stream.send(message.into()).await;
+
+    false
+}
+
+#[get("/room/<id>?<player_name>")]
+async fn chat(
+    id: &str,
+    player_name: &str,
+    ws: ws::WebSocket,
+    rooms: &State<Mutex<RoomMap>>,
+) -> ws::Channel<'static> {
+    let mut rooms = rooms.lock().await;
+    let room = rooms.get(id);
+
+    // TODO extract from cookies
+    let player = Player {
+        name: player_name.to_string(),
+        id: Uuid::new_v4(),
+    };
+
+    fn make_join_event(room: &Room, player: &Player) -> ServerToClientMessage {
+        ServerToClientMessage::RoomChange {
+            event: RoomEvent::PlayerJoined(player.clone()),
+            info: room.party_info.clone(),
+        }
+    }
+
+    let (room, mut receiver, sender) = if room.is_none_or(|x| x.strong_count() == 0) {
+        println!("Creating new room");
+        let room = Room::new(player.clone());
+        let event = make_join_event(&room, &player);
+
+        let sender = room.sender.clone();
+        let receiver = sender.subscribe();
+
+        let arc = Arc::new(RwLock::new(room));
+
+        rooms.insert(id.to_string(), Arc::downgrade(&arc));
+        sender.send(InnerRoomMessage::PassThrough(event)).unwrap();
+
+        (arc, receiver, sender)
+    } else {
+        let a = room.unwrap();
+        let b = a.clone();
+        let c = b.upgrade();
+        let d = c.unwrap();
+
+        // need to add player to group
+        let (sender, event) = {
+            let mut room = d.write().await;
+            room.party_info.players.push(player.clone());
+            let sender = room.sender.clone();
+            let event = make_join_event(&room, &player);
+
+            (sender, event)
+        };
+        let receiver = sender.subscribe();
+        sender.send(InnerRoomMessage::PassThrough(event)).unwrap();
+
+        (d, receiver, sender)
+    };
+
+    ws.channel(move |mut stream| {
+        Box::pin(async move {
+            loop {
+                let incoming_message = stream.next();
+                let room_message = receiver.recv();
+
+                select! {
+                    // Rust formatter can't reach into this macro, hence we broke out the logic
+                    // into sub-functions
+                    message = incoming_message => {
+                        if incoming_message_handler(message, &sender, &player, &room).await {
+                            return Ok(())
+                        }
+                    },
+                    message = room_message => {
+                        if outgoing_message_handler(message, &sender, &player, &room, &mut stream).await {
+                            return Ok(())
+                        }
+
+                    }
+                }
+            }
+        })
+    })
+
+    //
+    // ws.channel(move |mut stream| Box::pin(async move {
+    //     let mut interval = interval(Duration::from_secs(10));
+    //     while !stream.is_terminated(){ // always seems to return true?
+    //         let ws_incoming = stream.next();
+    //         let other_incoming = receiver.recv();
+    //         let ping_tick = interval.tick();
+    //
+    //         // pin_mut!(ws_incoming, other_incoming); // no clue what this does
+    //
+    //         select! {
+    //             message = ws_incoming => {
+    //                 if message.is_none() {
+    //                     println!("Websocket closed");
+    //                     return Ok(())
+    //                 }
+    //
+    //                 println!("websocket received a websocket message");
+    //                 let message = message.unwrap()?;
+    //
+    //                 if let ws::Message::Close(close_frame) = &message {
+    //                     println!("Received close message");
+    //                     println!("{close_frame:?}")
+    //                 } else if let ws::Message::Text(text) = &message {
+    //                     println!("Received text {text:?}");
+    //                     sender.send(text.to_string()).unwrap();
+    //                 } else {
+    //                     println!("Received non-text message: {message:?}")
+    //                 }
+    //             },
+    //             message = other_incoming => {
+    //                 let message = message.unwrap();
+    //                 println!("Sending message \"{message}\" via websocket");
+    //
+    //
+    //
+    //                 let _ = stream.send(message.into()).await; // always seems to return Ok(()), even after a disconnection
+    //                 //println!("Message sent: {blat:?}");
+    //             }
+    //             _ = ping_tick => {
+    //                 println!("ping_tick");
+    //                 let message = Message::Ping(Vec::new());
+    //                 let _ = stream.send(message.into()).await;
+    //             }
+    //         }
+    //     }
+    //     Ok(())
+    //
+    // }))
 }
 
 #[launch]
 fn rocket() -> _ {
-    rocket::build().manage(Mutex::new(RoomMap::new()))
+    rocket::build()
+        .manage(Mutex::new(RoomMap::new()))
         .mount("/", routes![chat])
-}
+}

server/src/test.http

@@ -1,5 +0,0 @@
-WEBSOCKET ws://localhost:8000/echo
-
-Some message
-
-###

ui/src/Menu.tsx

@@ -4,6 +4,7 @@ import {Settings} from "./utils";
 import {Game} from "./Game";
 import {API, Difficulty} from "./api";
 import {GameWasm} from "./wasm";
+import {AISelection} from "./UI";
 
 export function Menu(props: {settings: Settings, dictionary_text: string}) {
 
@@ -23,46 +24,12 @@ export function Menu(props: {settings: Settings, dictionary_text: string}) {
 
         return <dialog open>
             <div className="new-game">
-                <div className="grid">
-                    <label htmlFor="proportion-dictionary">AI's proportion of dictionary:</label>
-                    <input type="number"
-                           name="proportion-dictionary"
-                           value={proportionDictionary}
-                           onInput={(e) => {
-                               setProportionDictionary(parseInt(e.currentTarget.value));
-                           }}
-                           min={1}
-                           max={100}/>
-                    <label htmlFor="randomness">Level of randomness in AI:</label>
-                    <input type="number"
-                           name="randomness"
-                           value={aiRandomness}
-                           onInput={(e) => {
-                               setAIRandomness(parseInt(e.currentTarget.value));
-                           }}
-                           min={0}
-                           max={100}/>
-                </div>
-                <details>
-                    <ul>
-                        <li>
-                            "AI's proportion of dictionary" controls what percent of the total AI dictionary
-                            the AI can form words with. At 100%, it has access to its entire dictionary -
-                            although this dictionary is still less than what the player has access to.</li>
-                        <li>
-                            <div>
-                                "Level of randomness in AI" controls the degree to which the AI picks the optimal move
-                                for each of its turns. At 0, it always picks the highest scoring move it can do using the
-                                dictionary it has access to. At 1, it picks from its available moves at random.
-                            </div>
-                            <div>
-                                Note that "Level of randomness in AI" is now mapped on a log scale.
-                                Your current setting is equivalent to {(100*processedAIRandomness).toFixed(1)}% on the previous scale.
-                            </div>
-                        </li>
-
-                    </ul>
-                </details>
+                <AISelection
+                    aiRandomness={aiRandomness}
+                    setAIRandomness={setAIRandomness}
+                    proportionDictionary={proportionDictionary}
+                    setProportionDictionary={setProportionDictionary}
+                />
                 <div className="selection-buttons">
                     <button onClick={() => {
                         const seed = new Date().getTime();

ui/src/UI.tsx

@@ -1,5 +1,5 @@
 import * as React from "react";
-import {ChangeEvent, JSX} from "react";
+import {ChangeEvent, JSX, useState} from "react";
 import {
     cellTypeToDetails,
     CoordinateData,
@@ -12,7 +12,9 @@ import {
     TileDispatch,
     TileDispatchActionType,
 } from "./utils";
-import {APIPlayer, CellType} from "./api";
+import {API, APIPlayer, CellType, Difficulty} from "./api";
+import {GameWasm} from "./wasm";
+import {Game} from "./Game";
 
 
 export function TileSlot(props: {
@@ -245,3 +247,61 @@ export function Scores(props: {playerScores: Array<APIPlayer>}){
         {elements}
     </div>
 }
+
+export function AISelection(props: {
+    aiRandomness: number,
+    setAIRandomness: (x: number) => void,
+    proportionDictionary: number,
+    setProportionDictionary: (x: number) => void,
+}) {
+
+
+    // Can change log scale to control shape of curve using following equation:
+    // aiRandomness = log(1 + x*(n-1))/log(n) when x, the user input, ranges between 0 and 1
+    const logBase: number = 10000;
+    const processedAIRandomness = Math.log(1 + (logBase - 1)*props.aiRandomness/100) / Math.log(logBase);
+    //const processedProportionDictionary = 1.0 - props.proportionDictionary / 100;
+
+        return  <>
+                <div className="grid">
+                    <label htmlFor="proportion-dictionary">AI's proportion of dictionary:</label>
+                    <input type="number"
+                           name="proportion-dictionary"
+                           value={props.proportionDictionary}
+                           onInput={(e) => {
+                               props.setProportionDictionary(e.currentTarget.valueAsNumber);
+                           }}
+                           min={1}
+                           max={100}/>
+                    <label htmlFor="randomness">Level of randomness in AI:</label>
+                    <input type="number"
+                           name="randomness"
+                           value={props.aiRandomness}
+                           onInput={(e) => {
+                               props.setAIRandomness(e.currentTarget.valueAsNumber);
+                           }}
+                           min={0}
+                           max={100}/>
+                </div>
+                <details>
+                    <ul>
+                        <li>
+                            "AI's proportion of dictionary" controls what percent of the total AI dictionary
+                            the AI can form words with. At 100%, it has access to its entire dictionary -
+                            although this dictionary is still less than what the player has access to.</li>
+                        <li>
+                            <div>
+                                "Level of randomness in AI" controls the degree to which the AI picks the optimal move
+                                for each of its turns. At 0, it always picks the highest scoring move it can do using the
+                                dictionary it has access to. At 1, it picks from its available moves at random.
+                            </div>
+                            <div>
+                                Note that "Level of randomness in AI" is now mapped on a log scale.
+                                Your current setting is equivalent to {(100*processedAIRandomness).toFixed(1)}% on the previous scale.
+                            </div>
+                        </li>
+
+                    </ul>
+                </details>
+            </>
+}

ui/src/index.html

@@ -1,13 +1,13 @@
-<!doctype html>
-<html lang="en-US">
-  <head>
-    <meta charset="utf-8" />
-    <link rel="stylesheet" href="style.less" />
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
     <title>Word Grid</title>
-  </head>
-  <body>
-	  <script src="index.tsx" type="module"></script>
-      <div id="root"></div>
-  </body>
-</html>
-
+</head>
+<body>
+    <ul>
+        <li><a href="singleplayer.html">Singleplayer</a></li>
+        <li><a href="multiplayer.html">Multiplayer</a></li>
+    </ul>
+</body>
+</html>

ui/src/multiplayer.html

@@ -0,0 +1,11 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>Word Grid</title>
+</head>
+<body>
+  <script src="multiplayer.tsx" type="module"></script>
+  <div id="root"></div>
+</body>
+</html>

ui/src/multiplayer.tsx

@@ -0,0 +1,117 @@
+import * as React from "react";
+import {useState} from "react";
+import {createRoot} from "react-dom/client";
+import {AISelection} from "./UI";
+
+interface Player {
+    name: string
+    id: string
+}
+
+interface AI {
+    proportion: number
+    randomness: number
+}
+
+interface PartyInfo {
+    ais: AI[]
+    players: Player[]
+}
+
+export function Menu(): React.JSX.Element {
+
+    const [roomName, setRoomName] = useState<string>("");
+    const [socket, setSocket] = useState<WebSocket>(null);
+    const [partyInfo, setPartyInfo] = useState<PartyInfo>(null);
+    const [playerName, setPlayerName] = useState<string>("");
+
+    const [aiRandomness, setAIRandomness] = useState<number>(6);
+    const [proportionDictionary, setProportionDictionary] = useState<number>(7);
+
+
+    // Can change log scale to control shape of curve using following equation:
+    // aiRandomness = log(1 + x*(n-1))/log(n) when x, the user input, ranges between 0 and 1
+    const logBase: number = 10000;
+    const processedAIRandomness = Math.log(1 + (logBase - 1)*aiRandomness/100) / Math.log(logBase);
+    const processedProportionDictionary = 1.0 - proportionDictionary / 100;
+
+    if(socket != null && partyInfo == null) {
+        return <div><p>Connecting to {roomName}</p></div>
+    } else if (partyInfo != null) {
+        const players = partyInfo.players.map((x) => {
+            return <li key={x.id}>{x.name}</li>;
+        });
+        const ais = partyInfo.ais.map((x, i) => {
+            return <li key={i}>Proportion: {x.proportion} / Randomness: {x.randomness}</li>
+        })
+
+        return <div>
+            <p>Connected to {roomName}</p>
+            Players: <ol>
+                {players}
+            </ol>
+            AIs: <ol>
+            {ais}
+        </ol>
+        <details>
+            <summary>Add AI</summary>
+            <AISelection aiRandomness={aiRandomness} setAIRandomness={setAIRandomness} proportionDictionary={proportionDictionary} setProportionDictionary={setProportionDictionary} />
+            <button onClick={() => {
+                const event = {
+                    type: "AddAI",
+                    difficulty: {
+                        proportion: processedProportionDictionary,
+                        randomness: processedAIRandomness,
+                    }
+                };
+                socket.send(JSON.stringify(event));
+            }}>
+                Add AI
+            </button>
+        </details>
+        <button onClick={(e) => {
+            socket.close();
+            setSocket(null);
+            setPartyInfo(null);
+        }}>Disconnect</button>
+        </div>
+    } else {
+        return <div>
+            <div>
+                <label>
+                    Room Name:
+                    <input type="text" value={roomName} onChange={(e) => {
+                        setRoomName(e.target.value)
+                    }}></input>
+                </label>
+            </div>
+            <div>
+                <label>
+                    Player Name:
+                    <input type="text" value={playerName} onChange={(e) => {
+                        setPlayerName(e.target.value)
+                    }}></input>
+                </label>
+            </div>
+
+            <button onClick={(e) => {
+                let socket = new WebSocket(`ws://localhost:8000/room/${roomName}?player_name=${playerName}`)
+                socket.addEventListener("message", (event) => {
+                    const input: { info: PartyInfo } = JSON.parse(event.data);
+                    setPartyInfo(input.info);
+                    console.log("Message from server ", event.data);
+                });
+                setSocket(socket);
+            }}>Connect
+            </button>
+        </div>;
+    }
+}
+
+async function run() {
+    const root = createRoot(document.getElementById("root"));
+    root.render(<Menu/>);
+
+}
+
+run();

ui/src/singleplayer.html

@@ -0,0 +1,13 @@
+<!doctype html>
+<html lang="en-US">
+  <head>
+    <meta charset="utf-8" />
+    <link rel="stylesheet" href="style.less" />
+    <title>Word Grid</title>
+  </head>
+  <body>
+	  <script src="singleplayer.tsx" type="module"></script>
+      <div id="root"></div>
+  </body>
+</html>
+

wasm/Cargo.toml

@@ -11,4 +11,4 @@ serde-wasm-bindgen = "0.6.5"
 wasm-bindgen = "0.2.92"
 word_grid = { version = "0.1.0", path = "../wordgrid" }
 serde_json = { workspace = true }
-serde = { workspace = true }
+serde = { workspace = true }

wordgrid/Cargo.toml

@@ -9,7 +9,7 @@ description = "A (WIP) package for playing 'WordGrid'."
 
 [dependencies]
 csv = "1.3.0"
-rand = {version = "0.8.5", features = ["small_rng"]}
 getrandom = {version = "0.2", features = ["js"]}
 serde_json = { workspace = true }
 serde = { workspace = true }
+rand = { workspace = true }

wordgrid/src/api.rs

@@ -156,9 +156,9 @@ impl APIGame {
         Ok(self.build_result(tray, Some(game_state), Some(update)))
     }
 
-    pub fn load(&mut self, player: String) -> Result<ApiState, Error> {
-        if !self.player_exists(&player) {
-            Err(Error::InvalidPlayer(player))
+    pub fn load(&mut self, player: &str) -> Result<ApiState, Error> {
+        if !self.player_exists(player) {
+            Err(Error::InvalidPlayer(player.to_string()))
         } else {
             while self.is_ai_turn() {
                 let (result, _) = self.0.advance_turn()?;
@@ -173,7 +173,7 @@ impl APIGame {
                 }
             }
 
-            let tray = self.0.player_states.get_tray(&player).unwrap().clone();
+            let tray = self.0.player_states.get_tray(player).unwrap().clone();
             Ok(self.build_result(tray, None, None))
         }
     }

wordgrid/src/game.rs

@@ -8,7 +8,7 @@ use crate::player_interaction::ai::{Difficulty, AI};
 use crate::player_interaction::Tray;
 use rand::prelude::SliceRandom;
 use rand::rngs::SmallRng;
-use rand::SeedableRng;
+use rand::{Rng, SeedableRng};
 use serde::{Deserialize, Serialize, Serializer};
 
 pub enum Player {
@@ -204,17 +204,15 @@ pub struct Game {
 }
 
 impl Game {
-    pub fn new(
-        seed: u64,
-        dictionary_text: &str,
+
+    pub fn new_specific(
+        mut rng: SmallRng,
+        dictionary: DictionaryImpl,
         player_names: Vec<String>,
         ai_difficulties: Vec<Difficulty>,
     ) -> Self {
-        let mut rng = SmallRng::seed_from_u64(seed);
         let mut letters = standard_tile_pool(Some(&mut rng));
 
-        let dictionary = DictionaryImpl::create_from_str(dictionary_text);
-
         let mut player_states: Vec<PlayerState> = player_names
             .iter()
             .map(|name| {
@@ -264,6 +262,18 @@ impl Game {
         }
     }
 
+    pub fn new(
+        seed: u64,
+        dictionary_text: &str,
+        player_names: Vec<String>,
+        ai_difficulties: Vec<Difficulty>,
+    ) -> Self {
+        let rng = SmallRng::seed_from_u64(seed);
+        let dictionary = DictionaryImpl::create_from_str(dictionary_text);
+
+        Self::new_specific(rng, dictionary, player_names, ai_difficulties)
+    }
+
     pub fn get_board(&self) -> &Board {
         &self.board
     }