all clients trigger ready, then advance gamestate on last ready

spacetimedb/src/game.rs

@@ -1,5 +1,5 @@
-use log::info;
-use spacetimedb::{ReducerContext, Table, rand::seq::SliceRandom, reducer};
+use log::{info, trace};
+use spacetimedb::{ReducerContext, Table, reducer};
 
 use crate::tables::*;
 use jong_types::*;
@@ -22,7 +22,7 @@ pub fn join_or_create_lobby(ctx: &ReducerContext, mut lobby_id: u32) -> Result<(
             id: 0,
             host_player_id: player.id,
             players: vec![PlayerOrBot::Player { id: player.id }],
-            game_state: GameState::Setup,
+            game_state: GameState::Lobby,
             turn_state: TurnState::None,
         });
         info!("created lobby: {:?}", lobby);
@@ -42,10 +42,10 @@ pub fn join_or_create_lobby(ctx: &ReducerContext, mut lobby_id: u32) -> Result<(
 pub fn add_bot(ctx: &ReducerContext, lobby_id: u32) -> Result<(), String> {
     if lobby_id == 0 {
         Err("cannot add a bot without a lobby".into())
-    } else if let Some(lobby) = ctx.db.lobby().id().find(lobby_id)
+    } else if let Some(mut lobby) = ctx.db.lobby().id().find(lobby_id)
         && (ctx.db.player().lobby_id().filter(lobby_id).count()
             + ctx.db.bot().lobby_id().filter(lobby_id).count()
-            <= 4)
+            < 4)
     {
         let bot = ctx.db.bot().insert(Bot {
             id: 0,
@@ -53,9 +53,34 @@ pub fn add_bot(ctx: &ReducerContext, lobby_id: u32) -> Result<(), String> {
             hand_id: 0,
             pond_id: 0,
         });
+        lobby.players.push(PlayerOrBot::Bot { id: bot.id });
+        ctx.db.lobby().id().update(lobby);
         info!("added bot {} to lobby {}", bot.id, lobby_id);
         Ok(())
     } else {
         Err("lobby doesn't exist".into())
     }
 }
+
+#[reducer]
+pub fn set_ready(ctx: &ReducerContext, ready: bool) {
+    let mut player = ctx.db.player().identity().find(ctx.sender).unwrap();
+    player.ready = ready;
+
+    let player = ctx.db.player().identity().update(player);
+}
+
+#[reducer]
+pub fn start_game(ctx: &ReducerContext) {
+    let player = ctx.db.player().identity().find(ctx.sender).unwrap();
+    if let Some(mut lobby) = ctx.db.lobby().host_player_id().find(player.id)
+        && lobby.players.len() == 4
+        && lobby.players.iter().all(|p| match p {
+            PlayerOrBot::Player { id } => ctx.db.player().id().find(id).is_some_and(|p| p.ready),
+            PlayerOrBot::Bot { id } => ctx.db.bot().id().find(id).is_some(),
+        })
+    {
+        lobby.game_state = GameState::Deal;
+        ctx.db.lobby().id().update(lobby);
+    }
+}