bug fixes and first try of github docker

src/lib/i18n/translations.ts

@@ -8,6 +8,7 @@ export interface Translations {
         confirm: string;
         loading: string;
         error: string;
+        save: string;
     };
 
     // Header
@@ -104,6 +105,7 @@ const en: Translations = {
         confirm: 'Confirm',
         loading: 'Loading...',
         error: 'Error',
+        save: 'Save',
     },
     header: {
         tagline: 'with Gemini & Stockfish',
@@ -186,6 +188,7 @@ const de: Translations = {
         confirm: 'Bestätigen',
         loading: 'Lädt...',
         error: 'Fehler',
+        save: 'Speichern',
     },
     header: {
         tagline: 'mit Gemini & Stockfish',
@@ -268,6 +271,7 @@ const fr: Translations = {
         confirm: 'Confirmer',
         loading: 'Chargement...',
         error: 'Erreur',
+        save: 'Enregistrer',
     },
     header: {
         tagline: 'avec Gemini & Stockfish',
@@ -350,6 +354,7 @@ const it: Translations = {
         confirm: 'Conferma',
         loading: 'Caricamento...',
         error: 'Errore',
+        save: 'Salva',
     },
     header: {
         tagline: 'con Gemini & Stockfish',

src/lib/stockfish.ts

@@ -27,7 +27,7 @@ export class Stockfish {
   }
 
   async evaluate(fen: string, depth: number = 15, multiPV: number = 1): Promise<StockfishEvaluation> {
-    return new Promise((resolve, reject) => {
+    return new Promise<StockfishEvaluation>((resolve, reject) => {
       if (!this.worker) {
         reject("Stockfish worker not initialized");
         return;
@@ -81,6 +81,15 @@ export class Stockfish {
       this.worker.addEventListener("message", handler);
       this.worker.postMessage(`position fen ${fen}`);
       this.worker.postMessage(`go depth ${depth}`);
+    }).then((evalResult: StockfishEvaluation) => {
+      // Normalize score to be from White's perspective
+      // Stockfish returns score relative to side to move
+      const sideToMove = fen.split(" ")[1]; // 'w' or 'b'
+      if (sideToMove === 'b') {
+        if (evalResult.score !== 0) evalResult.score = -evalResult.score;
+        if (evalResult.mate !== null && evalResult.mate !== 0) evalResult.mate = -evalResult.mate;
+      }
+      return evalResult;
     });
   }