diff --git a/20230306125227_JimmyB_chatlog.txt b/20230306125227_JimmyB_chatlog.txt
new file mode 100644
index 0000000..5e301f7
--- /dev/null
+++ b/20230306125227_JimmyB_chatlog.txt
@@ -0,0 +1 @@
+2023-03-06 12:52:27 {'role': 'system', 'content': 'Tu es un prof de Python'}
diff --git a/SupportPC-noAPI.py b/SupportPC-noAPI.py
index 7d305f5..f67e143 100644
--- a/SupportPC-noAPI.py
+++ b/SupportPC-noAPI.py
@@ -1,7 +1,11 @@
 import sys
 import openai
+import datetime
+import os
 from PyQt5.QtWidgets import QApplication, QMainWindow, QTextEdit, QPushButton, QLineEdit
 
+# TODO remplacer le role system, logpath, username
+
 class MainWindow(QMainWindow):
     def __init__(self):
         super().__init__()
@@ -33,22 +37,34 @@ class MainWindow(QMainWindow):
         self.send_button.setGeometry(580, 540, 200, 40)
         self.send_button.clicked.connect(self.send_message)
 
+        self.username = "JimmyB"
+
+        self.filename = os.path.join(r"C:\Workspace\Appli\Logs", f"{datetime.datetime.now().strftime('%Y_%m_%d_%H_%M_%S')}_{self.username}_chatlog.txt") # set the filename
+        self.write_to_file() # call the function to write the first line to the file
+    
+    def write_to_file(self):
+        with open(self.filename, "a") as file:
+            timestamp = datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S") # get the current time in the desired format
+            file.write(f"{timestamp} {self.chat_log[-1]}\n") # write the timestamp and the latest chat log entry to the file
+
     def send_message(self):
         # Get user's message from text input field
         user_message = self.text_input.text()
 
         self.chat_log.append({"role": "user", "content": user_message})
+        self.write_to_file()
         """reply = openai.ChatCompletion.create(
             model="gpt-3.5-turbo",
             messages=self.chat_log)
-        response=reply['choices'][0]['message']['content']
-        self.chat_log.append({"role": "assistant", "content":response})"""
+        response=reply['choices'][0]['message']['content']"""
 
-         # Increment message counter
+        # Increment message counter
         self.num_messages += 1
 
         # Send greeting to user
         response = f"Hello, you have sent {self.num_messages} messages."
+        self.chat_log.append({"role": "assistant", "content":response})
+        self.write_to_file()
 
         # Add user's message and bot's response to chat window
         self.chat_window.append(f"<p style='color: #0084ff;'><strong>You :</strong> {user_message}</p>")