from socket import socket, AF_INET, SOCK_STREAM import json import time import sqlite3 import configparser import logging from meshtastic import BROADCAST_NUM from command_handlers import handle_help_command from utils import send_message, update_user_state config_file = 'config.ini' def from_message(content): try: return json.loads(content) except ValueError: return {} def to_message(typ, value='', params=None): if params is None: params = {} return json.dumps({'type': typ, 'value': value, 'params': params}) class JS8CallClient: def __init__(self, interface, logger=None): self.logger = logger or logging.getLogger('js8call') self.logger.setLevel(logging.INFO) self.config = configparser.ConfigParser() self.config.read(config_file) self.server = ( self.config.get('js8call', 'host', fallback=None), self.config.getint('js8call', 'port', fallback=None) ) self.db_file = self.config.get('js8call', 'db_file', fallback=None) self.js8groups = self.config.get('js8call', 'js8groups', fallback='').split(',') self.store_messages = self.config.getboolean('js8call', 'store_messages', fallback=True) self.js8urgent = self.config.get('js8call', 'js8urgent', fallback='').split(',') self.js8groups = [group.strip() for group in self.js8groups] self.js8urgent = [group.strip() for group in self.js8urgent] self.connected = False self.sock = None self.db_conn = None self.interface = interface if self.db_file: self.db_conn = sqlite3.connect(self.db_file) self.create_tables() else: self.logger.info("JS8Call configuration not found. Skipping JS8Call integration.") def create_tables(self): if not self.db_conn: return with self.db_conn: self.db_conn.execute(''' CREATE TABLE IF NOT EXISTS messages ( id INTEGER PRIMARY KEY AUTOINCREMENT, sender TEXT, receiver TEXT, message TEXT, timestamp DATETIME DEFAULT CURRENT_TIMESTAMP ) ''') self.db_conn.execute(''' CREATE TABLE IF NOT EXISTS groups ( id INTEGER PRIMARY KEY AUTOINCREMENT, sender TEXT, groupname TEXT, message TEXT, timestamp DATETIME DEFAULT CURRENT_TIMESTAMP ) ''') self.db_conn.execute(''' CREATE TABLE IF NOT EXISTS urgent ( id INTEGER PRIMARY KEY AUTOINCREMENT, sender TEXT, groupname TEXT, message TEXT, timestamp DATETIME DEFAULT CURRENT_TIMESTAMP ) ''') self.logger.info("Database tables created or verified.") def insert_message(self, sender, receiver, message): if not self.db_conn: self.logger.error("Database connection is not available.") return try: with self.db_conn: self.db_conn.execute(''' INSERT INTO messages (sender, receiver, message) VALUES (?, ?, ?) ''', (sender, receiver, message)) self.logger.info(f"Message inserted: {sender} to {receiver} - {message}") except sqlite3.Error as e: self.logger.error(f"Failed to insert message into database: {e}") def insert_group(self, sender, groupname, message): if not self.db_conn: self.logger.error("Database connection is not available.") return try: with self.db_conn: self.db_conn.execute(''' INSERT INTO groups (sender, groupname, message) VALUES (?, ?, ?) ''', (sender, groupname, message)) except sqlite3.Error as e: self.logger.error(f"Failed to insert group message into database: {e}") def insert_urgent(self, sender, groupname, message): if not self.db_conn: self.logger.error("Database connection is not available.") return try: with self.db_conn: self.db_conn.execute(''' INSERT INTO urgent (sender, groupname, message) VALUES (?, ?, ?) ''', (sender, groupname, message)) self.logger.info(f"Urgent message inserted: {sender} to {groupname} - {message}") except sqlite3.Error as e: self.logger.error(f"Failed to insert urgent message into database: {e}") def process(self, message): typ = message.get('type', '') value = message.get('value', '') params = message.get('params', {}) if not typ: return rx_types = [ 'RX.ACTIVITY', 'RX.DIRECTED', 'RX.SPOT', 'RX.CALL_ACTIVITY', 'RX.CALL_SELECTED', 'RX.DIRECTED_ME', 'RX.ECHO', 'RX.DIRECTED_GROUP', 'RX.META', 'RX.MSG', 'RX.PING', 'RX.PONG', 'RX.STREAM' ] if typ not in rx_types: return if typ == 'RX.DIRECTED' and value: parts = value.split(' ') if len(parts) < 3: self.logger.warning(f"Unexpected message format: {value}") return sender = parts[0] receiver = parts[1] msg = ' '.join(parts[2:]).strip() self.logger.info(f"Received JS8Call message: {sender} to {receiver} - {msg}") if receiver in self.js8urgent: self.insert_urgent(sender, receiver, msg) notification_message = f"💥 URGENT JS8Call Message Received 💥\nFrom: {sender}\nCheck BBS for message" send_message(notification_message, BROADCAST_NUM, self.interface) elif receiver in self.js8groups: self.insert_group(sender, receiver, msg) elif self.store_messages: self.insert_message(sender, receiver, msg) else: pass def send(self, *args, **kwargs): params = kwargs.get('params', {}) if '_ID' not in params: params['_ID'] = '{}'.format(int(time.time() * 1000)) kwargs['params'] = params message = to_message(*args, **kwargs) self.sock.send((message + '\n').encode('utf-8')) # Convert to bytes def connect(self): if not self.server[0] or not self.server[1]: self.logger.info("JS8Call server configuration not found. Skipping JS8Call connection.") return self.logger.info(f"Connecting to {self.server}") self.sock = socket(AF_INET, SOCK_STREAM) try: self.sock.connect(self.server) self.connected = True self.send("STATION.GET_STATUS") while self.connected: content = self.sock.recv(65500).decode('utf-8') # Decode received bytes to string if not content: continue # Skip empty content try: message = json.loads(content) except ValueError: continue # Skip invalid JSON content if not message: continue # Skip empty message self.process(message) except ConnectionRefusedError: self.logger.error(f"Connection to JS8Call server {self.server} refused.") finally: self.sock.close() def close(self): self.connected = False def handle_js8call_command(sender_id, interface): response = "JS8Call Menu:\n[G]roup Messages\n[S]tation Messages\n[U]rgent Messages\nE[X]IT" send_message(response, sender_id, interface) update_user_state(sender_id, {'command': 'JS8CALL_MENU', 'step': 1}) def handle_js8call_steps(sender_id, message, step, interface, state): if step == 1: choice = message.lower() if choice == 'x': handle_help_command(sender_id, interface, 'bbs') return elif choice == 'g': handle_group_messages_command(sender_id, interface) elif choice == 's': handle_station_messages_command(sender_id, interface) elif choice == 'u': handle_urgent_messages_command(sender_id, interface) else: send_message("Invalid option. Please choose again.", sender_id, interface) handle_js8call_command(sender_id, interface) def handle_group_messages_command(sender_id, interface): conn = sqlite3.connect('js8call.db') c = conn.cursor() c.execute("SELECT DISTINCT groupname FROM groups") groups = c.fetchall() if groups: response = "Group Messages Menu:\n" + "\n".join([f"[{i}] {group[0]}" for i, group in enumerate(groups)]) send_message(response, sender_id, interface) update_user_state(sender_id, {'command': 'GROUP_MESSAGES', 'step': 1, 'groups': groups}) else: send_message("No group messages available.", sender_id, interface) handle_js8call_command(sender_id, interface) def handle_station_messages_command(sender_id, interface): conn = sqlite3.connect('js8call.db') c = conn.cursor() c.execute("SELECT sender, receiver, message, timestamp FROM messages") messages = c.fetchall() if messages: response = "Station Messages:\n" + "\n".join([f"[{i+1}] {msg[0]} -> {msg[1]}: {msg[2]} ({msg[3]})" for i, msg in enumerate(messages)]) send_message(response, sender_id, interface) else: send_message("No station messages available.", sender_id, interface) handle_js8call_command(sender_id, interface) def handle_urgent_messages_command(sender_id, interface): conn = sqlite3.connect('js8call.db') c = conn.cursor() c.execute("SELECT sender, groupname, message, timestamp FROM urgent") messages = c.fetchall() if messages: response = "Urgent Messages:\n" + "\n".join([f"[{i+1}] {msg[0]} -> {msg[1]}: {msg[2]} ({msg[3]})" for i, msg in enumerate(messages)]) send_message(response, sender_id, interface) else: send_message("No urgent messages available.", sender_id, interface) handle_js8call_command(sender_id, interface) def handle_group_message_selection(sender_id, message, step, state, interface): groups = state['groups'] try: group_index = int(message) groupname = groups[group_index][0] conn = sqlite3.connect('js8call.db') c = conn.cursor() c.execute("SELECT sender, message, timestamp FROM groups WHERE groupname=?", (groupname,)) messages = c.fetchall() if messages: response = f"Messages for group {groupname}:\n" + "\n".join([f"[{i+1}] {msg[0]}: {msg[1]} ({msg[2]})" for i, msg in enumerate(messages)]) send_message(response, sender_id, interface) else: send_message(f"No messages for group {groupname}.", sender_id, interface) except (IndexError, ValueError): send_message("Invalid group selection. Please choose again.", sender_id, interface) handle_group_messages_command(sender_id, interface) handle_js8call_command(sender_id, interface)