From 688a401a3d85fd8a1e4f9818759c9ef46e9bed3c Mon Sep 17 00:00:00 2001
From: stefiosif <stef8iosif@gmail.com>
Date: Sun, 4 Aug 2024 11:28:08 +0300
Subject: [PATCH] Merge UciGame and SerachParameters into UciParameters

---
 src/uci.rs | 40 +++++++++++++---------------------------
 1 file changed, 13 insertions(+), 27 deletions(-)

diff --git a/src/uci.rs b/src/uci.rs
index f11042c..408dc6d 100644
--- a/src/uci.rs
+++ b/src/uci.rs
@@ -57,16 +57,18 @@ impl fmt::Display for Response {
     }
 }
 
-struct SearchParameters {
+struct UciParameters {
     movetime: Option<usize>,
     depth: Option<u8>,
+    game: Option<Game>,
 }
 
-impl SearchParameters {
+impl UciParameters {
     const fn new() -> Self {
         Self {
             movetime: None,
             depth: None,
+            game: None,
         }
     }
 
@@ -77,9 +79,13 @@ impl SearchParameters {
     fn add_depth(&mut self, depth: u8) {
         self.depth = Some(depth);
     }
+
+    fn add_game(&mut self, game: Game) {
+        self.game = Some(game);
+    }
 }
 
-impl Default for SearchParameters {
+impl Default for UciParameters {
     fn default() -> Self {
         Self::new()
     }
@@ -104,7 +110,7 @@ pub fn uci_position(mut position: SplitWhitespace) -> Result<Game, String> {
 const MAX_DEPTH: u8 = 5;
 
 pub fn uci_go(mut go: SplitWhitespace, game: &mut Game) -> Result<Move, String> {
-    let mut params = SearchParameters::new();
+    let mut params = UciParameters::new();
     while let Some(subcommand) = go.next() {
         match subcommand {
             "depth" => params.add_depth(go.next().unwrap().parse::<u8>().ok().unwrap()),
@@ -117,32 +123,12 @@ pub fn uci_go(mut go: SplitWhitespace, game: &mut Game) -> Result<Move, String>
     Ok(Move::new(0, 0))
 }
 
-struct UciGame {
-    game: Option<Game>,
-}
-
-impl UciGame {
-    const fn new() -> Self {
-        Self { game: None }
-    }
-
-    fn set_game_state(&mut self, game: Game) {
-        self.game = Some(game);
-    }
-}
-
-impl Default for UciGame {
-    fn default() -> Self {
-        Self::new()
-    }
-}
-
 pub fn uci_loop() -> Result<(), String> {
     let stdin = io::stdin();
     let stdout = io::stdout();
     let handle_in = stdin.lock();
     let mut handle_out = stdout.lock();
-    let mut uci_game = UciGame::new();
+    let mut params = UciParameters::new();
 
     for line in handle_in.lines() {
         let line_str = line.unwrap_or_else(|_| "quit".to_string());
@@ -152,11 +138,11 @@ pub fn uci_loop() -> Result<(), String> {
             Command::Uci => Response::UciOk,
             Command::IsReady => Response::ReadyOk,
             Command::Position => {
-                uci_game.set_game_state(uci_position(parts)?);
+                params.add_game(uci_position(parts)?);
                 Response::Info("Initialized position.".to_string())
             }
             Command::Go => {
-                if let Some(ref mut game) = uci_game.game {
+                if let Some(ref mut game) = params.game {
                     let best_move = uci_go(parts, game)?;
                     Response::BestMove(best_move.parse_into_str())
                 } else {