import os
import json
from typing import List, Dict
import sys
import traceback
from mindroot.lib.utils.debug import debug_box
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class ChatLog:
def __init__(self, log_id=0, agent=None, context_length: int = 4096, user: str = None):
self.log_id = log_id
self.messages = []
self.agent = agent
if user is None or user == '' or user == 'None':
raise ValueError('User must be provided')
# make sure user is string
if not isinstance(user, str):
# does it have a username?
if hasattr(user, 'username'):
user = user.username
else:
# throw an error
raise ValueError('ChatLog(): user must be a string or have username field')
self.user = user
if agent is None or agent == '':
raise ValueError('Agent must be provided')
self.context_length = context_length
self.log_dir = os.environ.get('CHATLOG_DIR', 'data/chat')
self.log_dir = os.path.join(self.log_dir, self.user)
self.log_dir = os.path.join(self.log_dir, self.agent)
if not os.path.exists(self.log_dir):
os.makedirs(self.log_dir)
self.load_log()
def _get_log_data(self) -> Dict[str, any]:
return {
'agent': self.agent,
'messages': self.messages
}
def _calculate_message_length(self, message: Dict[str, str]) -> int:
return len(json.dumps(message)) // 3
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def add_message(self, message: Dict[str, str]) -> None:
if len(self.messages)>0 and self.messages[-1]['role'] == message['role']:
print("found repeat role")
# check if messasge is str
# if so, convert to dict with type 'text':
if type(message['content']) == str:
message['content'] = [{'type':'text', 'text': message['content']}]
elif type(message['content']) == list:
for part in message['content']:
if part['type'] == 'image':
print("found image")
self.messages.append(message)
self.save_log()
return
try:
cmd_list = json.loads(self.messages[-1]['content'][0]['text'])
if type(cmd_list) != list:
debug_box("1")
cmd_list = [cmd_list]
new_json = json.loads(message['content'][0]['text'])
if type(new_json) != list:
debug_box("2")
new_json = [new_json]
new_cmd_list = cmd_list + new_json
debug_box("3")
self.messages[-1]['content'] = [{ 'type': 'text', 'text': json.dumps(new_cmd_list) }]
except Exception as e:
# assume previous mesage was not a command, was a string
debug_box("4")
print("Could not combine commands, probably normal if user message and previous system output, assuming string", e)
if type(self.messages[-1]['content']) == str:
new_msg_text = self.messages[-1]['content'] + message['content'][0]['text']
else:
new_msg_text = self.messages[-1]['content'][0]['text'] + message['content'][0]['text']
self.messages.append({'role': message['role'], 'content': [{'type': 'text', 'text': new_msg_text}]})
#print('could not combine commands. probably normal if user message and previous system output', e)
#print(self.messages[-1])
#print(message)
#raise e
else:
if len(self.messages)>0:
print('roles do not repeat, last message role is ', self.messages[-1]['role'], 'new message role is ', message['role'])
debug_box("5")
self.messages.append(message)
self.save_log()
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def get_history(self) -> List[Dict[str, str]]:
return self.messages
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def get_recent(self, max_tokens: int = 4096) -> List[Dict[str, str]]:
recent_messages = []
total_length = 0
#print('returning all messages', self.messages)
json_messages = json.dumps(self.messages)
return json.loads(json_messages)
#for message in self.messages:
# message_length = self._calculate_message_length(message)
# if total_length + message_length <= max_tokens:
# recent_messages.append(message)
# total_length += message_length
# else:
# break
#
#return recent_messages
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def save_log(self) -> None:
log_file = os.path.join(self.log_dir, f'chatlog_{self.log_id}.json')
with open(log_file, 'w') as f:
json.dump(self._get_log_data(), f, indent=2)
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def load_log(self, log_id = None) -> None:
if log_id is None:
log_id = self.log_id
self.log_id = log_id
log_file = os.path.join(self.log_dir, f'chatlog_{log_id}.json')
if os.path.exists(log_file):
with open(log_file, 'r') as f:
log_data = json.load(f)
self.agent = log_data.get('agent')
self.messages = log_data.get('messages', [])
print("Loaded log file at ", log_file)
print("Message length: ", len(self.messages))
else:
print("Could not find log file at ", log_file)
self.messages = []
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def delete_log(self) -> None:
log_file = os.path.join(self.log_dir, f'chatlog_{self.log_id}.json')
if os.path.exists(log_file):
os.remove(log_file)
print("Deleted log file at ", log_file)
else:
print("Could not find log file at ", log_file)