1 files changed, 154 insertions, 0 deletions

diff --git a/core/src/data/message/enums.rs b/core/src/data/message/enums.rs
new file mode 100644
index 0000000..4150b63
--- /dev/null
+++ b/core/src/data/message/enums.rs
@@ -0,0 +1,154 @@
+use crate::data::player::structs::Player;
+use bincode::{Decode, Encode};
+use crate::data::game::types::GameInfo;
+
+/// Control messages.
+/// Messages sent from controller to game pad_client after establishing persistent connection
+#[derive(Default, Encode, Decode, PartialEq, Debug, Clone)]
+pub enum ControlMessage {
+    /// Plain message containing a string
+    /// The message will be handed over to the game for its own processing
+    Msg(String),
+
+    /// Press event
+    /// Indicates that a button has been pressed
+    Pressed(u8),
+
+    /// Release event
+    /// Indicates that a button has been released
+    Released(u8),
+
+    /// Axis input
+    /// Indicates that the value of an axis has been changed
+    Axis(u8, f64),
+
+    /// Directional input
+    /// Indicates that the value of a direction has been changed
+    Dir(u8, (f64, f64)),
+
+    /// Exit command
+    /// Sends a disconnect request to the pad_server
+    Exit,
+
+    #[default]
+    /// Error state
+    Err,
+
+    /// Indicates the termination message, which is the final message in a long-lived connection.
+    End
+}
+
+/// Game messages.
+/// Messages sent from game pad_client to controller after establishing persistent connection
+#[derive(Default, Encode, Decode, PartialEq, Debug, Clone)]
+pub enum GameMessage {
+    /// Event trigger
+    /// Sends an event to the controller; if skins are enabled, this will trigger corresponding animations, sounds, vibrations, etc.
+    EventTrigger(u8),
+
+    /// Plain message containing a string
+    /// The message will be handed over to the controller for its own processing
+    Msg(String),
+
+    /// Disconnect request
+    /// Notifies the pad_client that the connection will be terminated
+    LetExit(ExitReason),
+
+    /// Error state
+    #[default]
+    Err,
+
+    /// Indicates the termination message, which is the final message in a long-lived connection.
+    End
+}
+
+/// Exit reasons.
+/// Reason provided when requesting disconnection
+#[derive(Default, Encode, Decode, PartialEq, Debug, Clone)]
+pub enum ExitReason {
+    /// Normal exit
+    /// No specific reason, simply requesting to disconnect
+    Exit,
+
+    /// Game has ended
+    GameOver,
+
+    /// Server shutdown (normal)
+    ServerClosed,
+
+    /// Kicked by pad_server
+    YouAreKicked,
+
+    /// Account banned
+    YouAreBanned,
+
+    /// Error state
+    #[default]
+    Err
+}
+
+/// Connection messages.
+/// Messages sent by pad_client when requesting pad_server connection
+#[derive(Default, Encode, Decode, PartialEq, Debug, Clone)]
+pub enum ConnectionMessage {
+    /// Requests to join the game
+    Join(Player),
+
+    /// Request for game information
+    RequestGameInfos,
+
+    /// Request for game layout configuration file
+    RequestLayoutConfigure,
+
+    /// Request to download game skin assets
+    RequestSkinPackage,
+
+    /// Ready state to establish persistent connection
+    Ready,
+
+    /// Error state
+    #[default]
+    Err
+}
+
+/// Connection Response.
+/// Messages from pad_server responding to pad_client connection requests
+#[derive(Default, Encode, Decode, PartialEq, Debug, Clone)]
+pub enum ConnectionResponseMessage {
+    /// Game information data
+    GameInfos(GameInfo),
+
+    /// Rejection with reason
+    Deny(JoinFailedMessage),
+
+    /// Failure with reason
+    Fail(JoinFailedMessage),
+
+    /// Approval confirmation
+    Ok,
+
+    /// Welcome acknowledgment
+    Welcome,
+
+    /// Error state
+    #[default]
+    Err
+}
+
+/// Game Join Failure Information.
+/// Reason provided when pad_client fails to join
+#[derive(Default, Encode, Decode, PartialEq, Debug, Clone)]
+pub enum JoinFailedMessage {
+    /// Game already contains identical player
+    ContainIdenticalPlayer,
+
+    /// Player is banned
+    PlayerBanned,
+
+    /// Game is locked, no further joins allowed
+    GameLocked,
+
+    /// Unknown error
+    #[default]
+    UnknownError
+}
\ No newline at end of file