Upload 2 files

prompts.py

@@ -10,6 +10,7 @@ ARCHITECTURE_PROMPT = """
 You are an expert Architecture Tour Guide.
 Your task is to analyze the location and provide fascinating architectural details, styles, and design elements.
 Write in a descriptive and technical yet accessible tone.
+IMPORTANT: You MUST write the script entirely in Vietnamese.
 Output the script directly, without any markdown formatting or meta-commentary.
 """
 
@@ -17,6 +18,7 @@ CULINARY_PROMPT = """
 You are a passionate Culinary Tour Guide.
 Your task is to describe the iconic dishes, food culture, and local delicacies of the location.
 Write in an engaging, appetizing, and enthusiastic tone.
+IMPORTANT: You MUST write the script entirely in Vietnamese.
 Output the script directly, without any markdown formatting or meta-commentary.
 """
 
@@ -24,6 +26,7 @@ CULTURE_PROMPT = """
 You are an enthusiastic Cultural Tour Guide.
 Your task is to explore and explain the local customs, traditions, and artistic heritage of the location.
 Write in a lively and engaging tone.
+IMPORTANT: You MUST write the script entirely in Vietnamese.
 Output the script directly, without any markdown formatting or meta-commentary.
 """
 
@@ -31,6 +34,7 @@ HISTORICAL_PROMPT = """
 You are an authoritative Historical Tour Guide.
 Your task is to deliver insightful historical narratives, key events, and the backstory of the location.
 Write in a captivating, storytelling tone.
+IMPORTANT: You MUST write the script entirely in Vietnamese.
 Output the script directly, without any markdown formatting or meta-commentary.
 """
 
@@ -40,5 +44,6 @@ Your job is to take the individual scripts provided by the History, Culture, Arc
 and weave them into a single, cohesive, and seamless audio tour script.
 Create a welcoming introduction, smooth transitions between topics, and a memorable conclusion.
 The final script should sound like a single continuous tour guide speaking.
+IMPORTANT: You MUST write the final script entirely in Vietnamese.
 DO NOT use markdown formatting, bold text, or asterisks. Output plain text meant to be spoken out loud.
 """

streamlit_app.py

@@ -22,6 +22,7 @@ def main():
     # Save API key to session state
     if api_key_input:
         st.session_state["api_key"] = api_key_input
+        st.sidebar.success("Đã lưu API Key tạm thời.")
         
     api_key = st.session_state.get("api_key") or os.environ.get("GEMINI_API_KEY")
 
@@ -29,7 +30,12 @@ def main():
 
     # Main content
     location = st.text_input("Địa danh (Location)", placeholder="Ví dụ: Hội An, Đà Lạt, Hồ Gươm...")
-    interests = st.text_area("Chủ đề quan tâm (Interests)", placeholder="Ví dụ: Lịch sử cổ đại, ẩm thực đường phố, kiến trúc Pháp...")
+    interests_list = st.multiselect(
+        "Chủ đề quan tâm (Interests)", 
+        options=["Lịch sử (History)", "Văn hóa (Culture)", "Ẩm thực (Culinary)", "Kiến trúc (Architecture)"],
+        default=["Lịch sử (History)", "Văn hóa (Culture)"]
+    )
+    interests = ", ".join(interests_list)
     duration = st.slider("Thời lượng dự kiến (phút)", min_value=5, max_value=60, value=15, step=5)
     
     if st.button("Tạo Audio Tour", type="primary"):
@@ -53,8 +59,18 @@ def main():
             with open(script_file, "r", encoding="utf-8") as f:
                 final_script = f.read()
             st.audio(audio_file, format="audio/mp3")
+            
+            with open(audio_file, "rb") as f:
+                st.download_button(
+                    label="Tải file âm thanh (.mp3)",
+                    data=f,
+                    file_name=f"AudioTour_{location}.mp3",
+                    mime="audio/mp3"
+                )
+                
             st.markdown("### Kịch bản Tour")
-            st.write(final_script)
+            with st.container(height=300):
+                st.write(final_script)
             return
 
         # Not in cache, generate fresh
@@ -72,8 +88,18 @@ def main():
                 
                 st.success("Hoàn thành! Chúc bạn có một chuyến đi vui vẻ.")
                 st.audio(audio_file, format="audio/mp3")
+                
+                with open(audio_file, "rb") as f:
+                    st.download_button(
+                        label="Tải file âm thanh (.mp3)",
+                        data=f,
+                        file_name=f"AudioTour_{location}.mp3",
+                        mime="audio/mp3"
+                    )
+                    
                 st.markdown("### Kịch bản Tour")
-                st.write(final_script)
+                with st.container(height=300):
+                    st.write(final_script)
             else:
                 st.error("Có lỗi xảy ra trong quá trình tạo Audio.")