ChatGPT Codex 5.2 xhigh refactored > 45min

crates/lanspread-proto/src/lib.rs

@@ -2,6 +2,67 @@ use bytes::Bytes;
 use lanspread_db::db::{Game, GameFileDescription};
 use serde::{Deserialize, Serialize};
 
+pub const PROTOCOL_VERSION: u32 = 2;
+
+#[derive(Clone, Debug, Serialize, Deserialize, PartialEq, Eq, Hash)]
+pub enum Availability {
+    Ready,
+    Downloading,
+    LocalOnly,
+}
+
+#[derive(Clone, Debug, Serialize, Deserialize, PartialEq, Eq, Hash)]
+pub struct GameSummary {
+    pub id: String,
+    pub name: String,
+    pub size: u64,
+    pub downloaded: bool,
+    pub installed: bool,
+    pub eti_version: Option<String>,
+    pub manifest_hash: u64,
+    pub availability: Availability,
+}
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+pub struct Hello {
+    pub peer_id: String,
+    pub proto_ver: u32,
+    pub library_rev: u64,
+    pub library_digest: u64,
+    pub features: Vec<String>,
+}
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+pub struct HelloAck {
+    pub peer_id: String,
+    pub proto_ver: u32,
+    pub library_rev: u64,
+    pub library_digest: u64,
+    pub features: Vec<String>,
+}
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+pub struct LibrarySummary {
+    pub library_rev: u64,
+    pub library_digest: u64,
+    pub game_count: usize,
+}
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+pub struct LibrarySnapshot {
+    pub library_rev: u64,
+    pub games: Vec<GameSummary>,
+}
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+pub struct LibraryDelta {
+    pub from_rev: u64,
+    pub to_rev: u64,
+    pub added: Vec<GameSummary>,
+    pub updated: Vec<GameSummary>,
+    pub removed: Vec<String>,
+}
+
 #[derive(Debug, Serialize, Deserialize)]
 pub enum Request {
     Ping,
@@ -17,6 +78,13 @@ pub enum Request {
         length: u64,
     },
     AnnounceGames(Vec<Game>),
+    Hello(Hello),
+    LibrarySummary(LibrarySummary),
+    LibrarySnapshot(LibrarySnapshot),
+    LibraryDelta(LibraryDelta),
+    Goodbye {
+        peer_id: String,
+    },
     Invalid(Bytes, String),
 }
 
@@ -28,6 +96,7 @@ pub enum Response {
         id: String,
         file_descriptions: Vec<GameFileDescription>,
     },
+    HelloAck(HelloAck),
     GameNotFound(String),
     InvalidRequest(Bytes, String),
     EncodingError(String),