Add block_ready_flag (#2)

- Add block_ready_flag (4b62fa4d67eb94355fc4825bd83b8fe8c6b89f23)

app.py

@@ -2944,6 +2944,7 @@ def init_params(text, request: gr.Request):
 
         youtube_link = ""
         password_text = ""
+        block_ready_flag = "READY"
         admin = gr.update(visible=True)
         reading_passage_admin = gr.update(visible=True)
         summary_admin = gr.update(visible=True)
@@ -2982,7 +2983,7 @@ def init_params(text, request: gr.Request):
 
     return admin, reading_passage_admin, summary_admin, see_detail, \
         worksheet_accordion, lesson_plan_accordion, exit_ticket_accordion, \
-        password_text, youtube_link, \
+        password_text, youtube_link, block_ready_flag, \
         chatbot_open_ai_streaming, chatbot_ai, ai_chatbot_params, \
         is_env_prod
 
@@ -3045,6 +3046,8 @@ with gr.Blocks(theme=gr.themes.Base(primary_hue=gr.themes.colors.orange, seconda
         # file_upload = gr.File(label="Upload your CSV or Word file", visible=False)
         # web_link = gr.Textbox(label="Enter Web Page Link", visible=False)
         user_data = gr.Textbox(label="User Data", elem_id="user_data_input", visible=True)
+        # block_ready_flag: 讓主站的 Vaitor component 知道 Blocks.load 已經執行完成（當 block_ready_flag = "READY" 時）
+        block_ready_flag = gr.Textbox(label="Block Ready Flag", elem_id="block_ready_flag", visible=False, value="LOADING")
         youtube_link_btn = gr.Button("Submit_YouTube_Link", elem_id="youtube_link_btn", visible=True)
     with gr.Row() as data_state:
         content_subject_state = gr.State()  # 使用 gr.State 存储 content_subject
@@ -3913,6 +3916,7 @@ with gr.Blocks(theme=gr.themes.Base(primary_hue=gr.themes.colors.orange, seconda
         exit_ticket_accordion,
         password, 
         youtube_link,
+        block_ready_flag,
         chatbot_open_ai_streaming,
         chatbot_ai,
         ai_chatbot_params,