[Add] translation_gemini: Integrate Gemini translation model and authentication; [Update] controller: Implement methods for managing Gemini models and auth keys; [Update] mainloop: Add routes for Gemini model and auth key management; [Update] translation: Enhance Translator class for Gemini API support; [Update] translation_languages: Add Gemini language mappings

src-python/models/translation/translation_translator.py

@@ -10,6 +10,7 @@ try:
     from .translation_languages import translation_lang
     from .translation_utils import ctranslate2_weights
     from .translation_plamo import PlamoClient
+    from .translation_gemini import GeminiClient
 except Exception:
     import sys
     print(os_path.dirname(os_path.dirname(os_path.dirname(os_path.abspath(__file__)))))
@@ -17,6 +18,7 @@ except Exception:
     from translation_languages import translation_lang
     from translation_utils import ctranslate2_weights
     from translation_plamo import PlamoClient
+    from translation_gemini import GeminiClient
 
 import ctranslate2
 import transformers
@@ -30,6 +32,7 @@ class Translator():
     def __init__(self):
         self.deepl_client = None
         self.plamo_client = None
+        self.gemini_client = None
         self.ctranslate2_translator = None
         self.ctranslate2_tokenizer = None
         self.is_loaded_ctranslate2_model = False
@@ -57,6 +60,17 @@ class Translator():
             result = False
         return result
 
+    def authenticationGeminiAuthKey(self, auth_key: str, model: str) -> bool:
+        result = True
+        try:
+            self.gemini_client = GeminiClient(auth_key, model=model)
+            self.gemini_client.checkAuthKey()
+        except Exception:
+            errorLogging()
+            self.gemini_client = None
+            result = False
+        return result
+
     def changeCTranslate2Model(self, path, model_type, device="cpu", device_index=0):
         self.is_loaded_ctranslate2_model = False
         directory_name = ctranslate2_weights[model_type]["directory_name"]
@@ -158,6 +172,15 @@ class Translator():
                             input_lang=source_language,
                             output_lang=target_language,
                             )
+                case "Gemini_API":
+                    if self.gemini_client is None:
+                        result = False
+                    else:
+                        result = self.gemini_client.translate(
+                            message,
+                            input_lang=source_language,
+                            output_lang=target_language,
+                            )
                 case "Google":
                     if self.is_enable_translators is True:
                         result = other_web_Translator(