Add in talk time

handler.py

@@ -293,6 +293,17 @@ class EndpointHandler():
             formatted.append({'speaker': utterance.speaker, 'data': utterance.text, 'time': utterance.starttime, 'chat': utterance.chat})
         return sorted(formatted, key=lambda d: d['time']) 
 
+    def get_talk_time(self, utterances: List[Utterance]) -> (float, float):
+        sl_time = 0
+        student_time = 0
+        for utterance in utterances:
+            if '(SL)' not in utterance.speaker:
+                student_time += utterance.endtime - utterance.starttime
+            else:
+                sl_time += utterance.endtime - utterance.starttime
+        total_time = sl_time + student_time
+        return sl_time / total_time, student_time / total_time
+    
     def talk_moves_list_to_json(self, utterances: List[Utterance]) -> List[str]:
         formatted = []
         for utterance in utterances:
@@ -419,6 +430,11 @@ class EndpointHandler():
         print("TALK MOVES FOUND")
         print(utterance_talk_moves_json)
 
+        sl_time, student_time = self.get_talk_time(full_transcript)
+        talk_time_json = json.dumps({'sl': sl_time, 'student': student_time}, separators=(',', ':'))
+        print("TALK TIME")
+        print(talk_time_json)
+        
         print("TALK MOVE")
         print(talk_move)