1 files changed, 94 insertions, 0 deletions
diff --git a/games/rstnode/rst-core/src/wire/resp.rs b/games/rstnode/rst-core/src/wire/resp.rs
new file mode 100644
index 000000000000..ef2e192a6044
--- /dev/null
+++ b/games/rstnode/rst-core/src/wire/resp.rs
@@ -0,0 +1,94 @@
+//! Response values that the server can reply with
+
+use super::{Lobby, LobbyId, User, UserId};
+use chrono::{DateTime, Utc};
+use serde::{Deserialize, Serialize};
+
+/// A response values from the server
+#[derive(Serialize, Deserialize)]
+pub enum Response {
+    /// Response to the register request
+    Register(Result<UserId, RegErr>),
+    /// Response to login request
+    Login(Result<User, AuthErr>),
+    /// Response to login request
+    Logout(Result<(), AuthErr>),
+    /// Get a list of available <name-room> pairs
+    Rooms(Vec<(String, LobbyId)>),
+    /// A user joins a game lobby
+    Join(Result<Lobby, LobbyErr>),
+    /// A user leaves a game lobby
+    Leave(Result<(), LobbyErr>),
+    /// Get the new set of ready states
+    Ready(LobbyUpdate),
+    /// Receiving a start request time
+    StartReq(DateTime<Utc>),
+    /// Response to the action with the state update
+    GameUpdate(UpdateState),
+    /// Leave the match (forfeit)
+    LeaveGame(Result<(), MatchErr>),
+}
+
+#[derive(Serialize, Deserialize)]
+pub enum RegErr {
+    /// The password is way too bad
+    BadPassword,
+    /// THe username is already taken
+    UsernameTaken,
+    /// Other internal error, try again?
+    OtherError,
+}
+
+#[derive(Serialize, Deserialize)]
+pub enum AuthErr {
+    /// Wrong password for the user
+    WrongPassword,
+    /// The requested user doesn't exist
+    UserNotFound,
+    /// No session currently exists
+    NoSossion,
+    /// Other internal error, try again?
+    OtherError,
+}
+
+#[derive(Serialize, Deserialize)]
+pub enum LobbyErr {
+    /// The requested room is already full
+    RoomFull,
+    /// The room id is unknown
+    NoSuchRoom,
+    /// Previously not in room
+    NotInRoom,
+    /// Not everybody was ready
+    NotAllReady,
+    /// A request was sent by someone who isn't authorised
+    NotAuthorized,
+    /// Other internal error, try again?
+    OtherError,
+}
+
+#[derive(Serialize, Deserialize)]
+pub enum LobbyUpdate {
+    /// The set of ready users
+    Ready(Vec<UserId>),
+}
+
+/// The way the update was applied
+#[derive(Serialize, Deserialize)]
+pub enum UpdateState {
+    /// The update was applied seamlessly
+    Success,
+    /// The update was inserted, but had to be re-ordered with another update
+    Reordered,
+    /// The sent request was invalid and was not applied
+    Invalid,
+}
+
+/// An error that can occur in a match
+#[derive(Serialize, Deserialize)]
+pub enum MatchErr {
+    /// The provided player wasn't in the match (anymore?)
+    NotInMatch,
+    /// The requested match had already ended
+    MatchAlreadyEnded,
+}