TC2-BBS-mesh/message_processing.py
2024-06-25 08:50:52 -04:00

97 lines
4.7 KiB
Python

import logging
from command_handlers import (
handle_mail_command, handle_bulletin_command, handle_exit_command,
handle_help_command, handle_stats_command, handle_fortune_command,
handle_bb_steps, handle_mail_steps, handle_stats_steps, handle_wall_of_shame_command,
handle_channel_directory_command, handle_channel_directory_steps
)
from db_operations import add_bulletin, add_mail, delete_bulletin, delete_mail
from utils import get_user_state, get_node_short_name, get_node_id_from_num, send_message
command_handlers = {
"m": handle_mail_command,
"b": handle_bulletin_command,
"s": handle_stats_command,
"f": handle_fortune_command,
"w": handle_wall_of_shame_command,
"exit": handle_exit_command,
"h": handle_help_command,
"c": handle_channel_directory_command
}
def process_message(sender_id, message, interface, is_sync_message=False):
state = get_user_state(sender_id)
message_lower = message.lower()
bbs_nodes = interface.bbs_nodes
if is_sync_message:
if message.startswith("BULLETIN|"):
parts = message.split("|")
board, sender_short_name, subject, content, unique_id = parts[1], parts[2], parts[3], parts[4], parts[5]
add_bulletin(board, sender_short_name, subject, content, [], interface, unique_id=unique_id)
if board.lower() == "urgent":
group_chat_id = 4294967295
notification_message = f"💥NEW URGENT BULLETIN💥\nFrom: {sender_short_name}\nTitle: {subject}"
send_message(notification_message, group_chat_id, interface)
elif message.startswith("MAIL|"):
parts = message.split("|")
sender_id, sender_short_name, recipient_id, subject, content, unique_id = parts[1], parts[2], parts[3], parts[4], parts[5], parts[6]
add_mail(sender_id, sender_short_name, recipient_id, subject, content, [], interface, unique_id=unique_id)
elif message.startswith("DELETE_BULLETIN|"):
unique_id = message.split("|")[1]
delete_bulletin(unique_id, [], interface)
elif message.startswith("DELETE_MAIL|"):
unique_id = message.split("|")[1]
logging.info(f"Processing delete mail with unique_id: {unique_id}")
delete_mail(unique_id, [], interface)
else:
if message_lower in command_handlers:
command_handlers[message_lower](sender_id, interface)
elif state:
command = state['command']
step = state['step']
if command == 'MAIL':
handle_mail_steps(sender_id, message, step, state, interface, bbs_nodes)
elif command == 'BULLETIN':
handle_bb_steps(sender_id, message, step, state, interface, bbs_nodes)
elif command == 'STATS':
handle_stats_steps(sender_id, message, step, interface, bbs_nodes)
elif command == 'CHANNEL_DIRECTORY':
handle_channel_directory_steps(sender_id, message, step, state, interface)
else:
handle_help_command(sender_id, interface)
def on_receive(packet, interface):
try:
if 'decoded' in packet and packet['decoded']['portnum'] == 'TEXT_MESSAGE_APP':
message_bytes = packet['decoded']['payload']
message_string = message_bytes.decode('utf-8')
sender_id = packet['from']
to_id = packet.get('to')
sender_node_id = packet['fromId']
sender_short_name = get_node_short_name(sender_node_id, interface)
receiver_short_name = get_node_short_name(get_node_id_from_num(to_id, interface),
interface) if to_id else "Group Chat"
logging.info(f"Received message from user '{sender_short_name}' to {receiver_short_name}: {message_string}")
bbs_nodes = interface.bbs_nodes
is_sync_message = any(message_string.startswith(prefix) for prefix in
["BULLETIN|", "MAIL|", "DELETE_BULLETIN|", "DELETE_MAIL|"])
if sender_node_id in bbs_nodes:
if is_sync_message:
process_message(sender_id, message_string, interface, is_sync_message=True)
else:
logging.info("Ignoring non-sync message from known BBS node")
elif to_id is not None and to_id != 0 and to_id != 255 and to_id == interface.myInfo.my_node_num:
process_message(sender_id, message_string, interface, is_sync_message=False)
else:
logging.info("Ignoring message sent to group chat or from unknown node")
except KeyError as e:
logging.error(f"Error processing packet: {e}")