193         }

   193         }

   194         return int(round(datetime.timedelta(**time_params).total_seconds()*1000))

   194         return int(round(datetime.timedelta(**time_params).total_seconds()*1000))

   195 

   195 

   196 CHAT_REGEXP = re.compile(r"^(?P<created_at>\d{2}:\d{2}:\d{2})\t\sFrom\s{2}(?P<user>.+?)\s:\s(?P<text>.*)$", re.DOTALL)

   196 CHAT_REGEXP = re.compile(r"^(?P<created_at>\d{2}:\d{2}:\d{2})\t\sFrom\s{2}(?P<user>.+?)\s:\s(?P<text>.*)$", re.DOTALL)

   197 CHAT_LINE_REGEXP = re.compile(r"^\d{2}:\d{2}:\d{2}\t\sFrom\s{2}.+?\s:")

   197 CHAT_LINE_REGEXP = re.compile(r"^\d{2}:\d{2}:\d{2}\t\sFrom\s{2}.+?\s:")

   198 

   199 

   199 def parse_chat_line(chat_id, chat_line):

   200 def parse_chat_line(chat_id, chat_line):

   200     if (m := CHAT_REGEXP.match(chat_line)) is not None:

   201     if (m := CHAT_REGEXP.match(chat_line)) is not None:

   201         res = {k: v.replace('\r','\n') if k == 'text' else v for k,v in m.groupdict().items()}

   202         res = {k: v.replace('\r','\n') if k == 'text' else v for k,v in m.groupdict().items()}

   202         res['id'] = chat_id

   203         res['id'] = chat_id

   209     current_line = ""

   210     current_line = ""

   210     chat_content = []

   211     chat_content = []

   211     with open(chat_file_path, "r") as chat_file:

   212     with open(chat_file_path, "r") as chat_file:

   212         for chat_line in chat_file:

   213         for chat_line in chat_file:

   213             if CHAT_LINE_REGEXP.match(chat_line) is not None:

   214             if CHAT_LINE_REGEXP.match(chat_line) is not None:

   215                     chat_content.append(current_line)

   216                     chat_content.append(current_line)

   216                 current_line = chat_line

   217                 current_line = chat_line

   217             else:

   218             else:

   218                 current_line = current_line + "\n" + chat_line

   219                 current_line = current_line + "\n" + chat_line

   220         chat_content.append(current_line)

   221         chat_content.append(current_line)

   221     return chat_content

   222     return chat_content

   222 

   223 

   223 

   224 

   224 if __name__ == "__main__" :

   225 if __name__ == "__main__" :

   474             cht_ts_dt = cht['created_at']

   475             cht_ts_dt = cht['created_at']

   475             default_date = start_date or datetime.now()

   476             default_date = start_date or datetime.now()

   476             cht_ts = parse_date(cht_ts_dt, item_tz, default_date.replace(tzinfo=item_tz))

   477             cht_ts = parse_date(cht_ts_dt, item_tz, default_date.replace(tzinfo=item_tz))

   477             if start_date is None:

   478             if start_date is None:

   478                 start_date = cht_ts

   479                 start_date = cht_ts

   479             cht_ts_rel = cht_ts-start_date

   482             cht_ts_rel = cht_ts-start_date

   480             cht_ts_rel_milli = int(round(cht_ts_rel.total_seconds() * 1000))

   483             cht_ts_rel_milli = int(round(cht_ts_rel.total_seconds() * 1000))

   481             if deltas:

   484             if deltas:

   482                 d = find_delta(deltas, cht_ts_rel_milli)

   485                 d = find_delta(deltas, cht_ts_rel_milli)

   483                 if d[1] < 0:

   486                 if d[1] < 0: