重构webui的页面代码

web/state/__init__.py

@@ -0,0 +1,2 @@
+"""State management for web UI"""
+

web/state/session.py

@@ -0,0 +1,52 @@
+# Copyright (C) 2025 AIDC-AI
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#     http://www.apache.org/licenses/LICENSE-2.0
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""
+Session state management for web UI
+"""
+
+import streamlit as st
+from loguru import logger
+
+from web.i18n import get_language, set_language
+from web.utils.async_helpers import run_async
+
+
+def init_session_state():
+    """Initialize session state variables"""
+    if "language" not in st.session_state:
+        # Use auto-detected system language
+        st.session_state.language = get_language()
+
+
+def init_i18n():
+    """Initialize internationalization"""
+    # Locales are already loaded and system language detected on import
+    # Get language from session state or use auto-detected system language
+    if "language" not in st.session_state:
+        st.session_state.language = get_language()  # Use auto-detected language
+    
+    # Set current language
+    set_language(st.session_state.language)
+
+
+def get_pixelle_video():
+    """Get initialized Pixelle-Video instance (no caching - always fresh)"""
+    from pixelle_video.service import PixelleVideoCore
+    
+    logger.info("Initializing Pixelle-Video...")
+    pixelle_video = PixelleVideoCore()
+    run_async(pixelle_video.initialize())
+    logger.info("Pixelle-Video initialized")
+    
+    return pixelle_video
+