add files upload feature

pages/main.py

@@ -64,6 +64,9 @@ def hash_file(file):
     file.seek(0)
     return hasher.hexdigest()
 
+def callback_change_edited_text(value, key, modified_text):
+    print(f"key: {key}, value: {value}, modified_text: {modified_text}")
+    #st.session_state.changed_uploaded_files[key][value["bytes_data"]] = value
 
 def save_attachment(attachment):
     """Sauvegarde la pièce jointe et retourne le chemin."""
@@ -412,9 +415,20 @@ def main_page():
                 st.session_state.changed_uploaded_files = changed_uploaded_files
 
                 for key, value in st.session_state.changed_uploaded_files.items():
-                    with st.container(border=True):
-                        if value["type"] in ["txt"]:
-                            st.write(f"**filename:** {value['name']}")
+                    if key in new_uploaded_files_hashes:
+                        with st.container(border=True):
+                            if value["type"] in ["txt"]:
+                                st.write(f"**filename:** {value['name']}")
+                                st.write(f"**filetype:** {value['type']}")
+                                file_content = value["bytes_data"].decode()
+                                with st.expander("View file content"):
+                                    modified_text = st.text_area( f"Edit text - {value["name"]}", 
+                                                  value=file_content, 
+                                                  key=value["name"],
+                                                  on_change=callback_change_edited_text, 
+                                                  args=(key, value, modified_text)
+                                                )
+                                    #st.session_state.edited_texts[value["name"]] = edited_text
 
                     #st.session_state.edited_texts = {}
                     #st.session_state.audio_files = []