util/parse.py

import socket, asyncio, time, re, ircstates, importlib
from config import *
import shared

def _send(msg: str, log=True):
    shared.sock.send(f"{msg}\n".encode('utf-8'))
    if log == True: print(f"> {msg}")

def usermodes(chan, user, srv):
    try: return srv.channels[chan].users[user].modes
    except KeyError: return []

#def _send(msg: str, log=True):
    #s.send(f"{msg}\n".encode('utf-8'))
    #if log == True: print(f"> {msg}")

def botdesc():
    return fileload('desc')

def is_admin(source):
    #return 'julian@envs.net' == source.split('!')[1]
        #db['oper'].insert(dict(hostmask='friend!good@person'))
        #db['oper'].delete(hostmask='nick!badowner@bad.opers')
    try:
        for i in db['oper'].all():
            if source == i['hostmask']: return True
            else: continue
    except Exception as e:
        _send(f"PRIVMSG julian :{source} caused {e}")
        return False
    return False

def nslogin():
    _send("CAP REQ :echo-message")
    _send("CAP END")
    _send(f"PRIVMSG NickServ@services.tilde.chat :IDENTIFY {NICK} {SERVICES_PW}", log=False)
    print("Logged into services")
    _send(f"MODE {NICK} +B")
    Chan.joins()

class Chan:
    def joins():
        for i in db['chan'].all():
            _send(f"JOIN {','.join([i['name']])}")
    def join(channel):
        _send(f"JOIN {channel}")
        db['chan'].insert(dict(name=channel))
    def leave(channel, msg="", kick=False):
        if not kick: _send(f"PART {channel} :{msg}")
        db['chan'].delete(name=channel)

class Command:
    def ExplicitCommandParser(line, srv):
        commandargs = line.params[1].split(' ')
        command = ''.join(commandargs[0].split('*.')[1:])
        args = commandargs[1:]
        usernick = line.source.split('!')[0]
        chan = line.params[0]
        if command == "help": _send(f"PRIVMSG {chan} :{botdesc()}")
        elif command == "echo": _send(f"PRIVMSG {chan} :\x033[Echo]\x0F \x032{usernick}\x0F said: \x039{' '.join(args[0:])}")
        elif command == "psa" and args[0].startswith('#'):
            if 'o' in usermodes(args[0], usernick, srv) or 'q' in usermodes(args[0], usernick, srv): _send(f"PRIVMSG {args[0]} :\x0307**PSA:\x0F {' '.join(args[1:])}")
            else: _send(f"PRIVMSG {chan} :{usernick}: Sorry, you aren't allowed to make public service anouncements.")
        elif command == "psa" and not args[0].startswith('#'): _send(f"PRIVMSG {chan} :Sorry, the syntax for PSA is: *.psa <channel> <MESSAGE>")
        elif 'o' in usermodes(chan, usernick, srv) or 'q' in usermodes(chan, usernick, srv):
            if command == "part": Chan.leave(chan, msg=f"Leaving per request of {usernick}")
            if command == "topic": _send(f"TOPIC {chan}  :{' '.join(args[0:])}")
            if command.endswith("op"): 
                cmd = command.split("op")[0]
                if cmd == 'de': _send("MODE {} -vhoaq {}".format(chan, 5*f"{usernick} "))
                elif command == "op": _send("MODE {} +vhoa {}".format(chan, 4*f"{usernick} "))
                elif cmd == "deh": _send("MODE {} -h {}".format(chan, 1*f"{usernick} "))
                elif cmd == "dev": _send("MODE {} -v {}".format(chan, 1*f"{usernick} "))
                elif cmd == "dea": _send("MODE {} -a {}".format(chan, 1*f"{usernick} "))
                elif cmd == "deo": _send("MODE {} -o {}".format(chan, 1*f"{usernick} "))

    def AdminCommandParser(line, srv):
        cmdargs = line.params[1].split(' ')
        cmd = ''.join(cmdargs[0].split('%')[1:])
        args = cmdargs[1:]
        usernick = line.source.split('!')[0]
        chan = line.params[0]
        if cmd == "mode": _send(f"MODE {chan} {' '.join(args)}")
        elif cmd == "quit": _send(f"QUIT :{' '.join(args)}")
        elif cmd == "msg": _send(f"PRIVMSG {args[0]} :{' '.join(args[1:])}")
        elif cmd == "raw": _send(f"{' '.join(args)}")
        elif cmd == "join": Chan.join(args[0])
        elif cmd == "part": Chan.leave(args[0])
        elif cmd == "rpart": _send(f"PART {chan} :~Bye")
        elif cmd == "rjoin" and len(args) > 0: _send(f"JOIN {args[0]}")
        elif cmd == "regdrop":
            try:
                if len(args) > 0: thatchan = args[0]
                else:
                    thatchan = ["#"]
                    for i in range(0, 5): thatchan.append(importlib.import_module('random').choice(importlib.import_module('string').ascii_letters))
                    thatchan = ''.join(thatchan)
                _send(f"JOIN {thatchan}")
                _send(f"PRIVMSG {chan} :{thatchan}")
                _send(f"PRIVMSG ChanServ :REGISTER {thatchan}")
                _send(f"PRIVMSG ChanServ :DROP {thatchan} {thatchan}")
                if len(args) > 1: db['ops'].insert(dict(mask=line.source, chan=thatchan, delete=True, modes=args[1]))
                else: db['ops'].insert(dict(mask=line.source, chan=thatchan, delete=True, modes='o'))
                _send(f"INVITE {usernick} {thatchan}")
            except Exception as e: print(e)
        elif cmd == "oper":
            try:
                if args[0].startswith('-'):
                    db['oper'].delete(hostmask=args[0][1:])
                    _send(f"PRIVMSG {chan} :Hostmask {args[0][1:]} is no longer oper")
                elif args[0].startswith('+'):
                    db['oper'].insert(dict(hostmask=args[0][1:]))
                    _send(f"PRIVMSG {chan} :Hostmask {args[0][1:]} is now oper")
            except Exception as e: _send(f"PRIVMSG {chan} :Exception({e})")
        elif cmd == "op" and len(args) > 2:
                #db['ops'].insert(dict(mask=line.source, chan=thatchan, delete=True, modes=args[1]))
            try:
                if args[1].startswith('-'):
                    db['ops'].delete(chan=args[0], modes=args[1][1:])
                    _send(f"PRIVMSG {chan} :Mode {args[0]}:-{args[1][1:]} {args[2].split('!')[0]}")
                elif args[1].startswith('+'):
                    if len(args) > 3: db['ops'].insert(dict(chan=args[0], modes=args[1][1:], mask=args[2], delete=True))
                    else: db['ops'].insert(dict(chan=args[0], modes=args[1][1:], mask=args[2], delete=False))
                    _send(f"PRIVMSG {chan} :Mode {args[0]}:+{args[1][1:]} {args[2].split('!')[0]}")
            except Exception as e: _send(f"PRIVMSG {chan} :Exception({e})")
        elif cmd == "eval":
            try: _send(f"PRIVMSG {chan} :{eval(' '.join(args))}")
            except Exception as e: _send(f"PRIVMSG {chan} :Exception({e})")

    def privmsg(line, srv):
        if line.params[1].startswith('%') and is_admin(line.source): Command.AdminCommandParser(line, srv)
        elif line.params[0] != NICK and line.params[1] == "!botlist": _send(f"PRIVMSG {line.params[0]} :{botdesc()}")
        elif line.params[0] == NICK and line.params[1] == "!botlist": _send(f"PRIVMSG {line.source.split('!')[0]} :{botdesc()}")
        if line.params[1].startswith('*.'): Command.ExplicitCommandParser(line, srv)

def Parse(_send=None, srv=None, line=None):
    try: Parser(_send, srv, line)
    except Exception as e: print(e)

def Parser(_send=None, srv=None, line=None):
    if not line.command == "PING": print(f"< {line.format()}")
    if line.command == "PING":
        _send(f"PONG :{line.params[0]}", log=False)
        if shared.nick_has_changed: _send(f"NICK {NICK}")
    elif line.command == "433": _send(f"NICK {NICK}_"); shared.nick_has_changed = True
    elif (line.source == f"NickServ!{SERVICES_HOSTMASK}" and line.command == 'NOTICE' and line.params == ['util','If you do not change within 1 minute, I will change your nick.']): nslogin()
    elif (line.command == "INVITE"  and line.params[0] == NICK): Chan.join(line.params[1])
    elif line.command == "KICK" and line.params[1] == NICK: Chan.leave(line.params[0], kick=True)
    elif line.command == "PRIVMSG": Command.privmsg(line, srv)
    elif line.command == "JOIN":
        try:
            for i in db['ops'].all():
                if line.command == "JOIN" and line.source == i['mask'] and line.params[0] == i['chan']:
                    nickspace = f"{i['mask'].split('!')[0]} "
                    _send(f"MODE {i['chan']} +{i['modes']} {len(i['modes'])*nickspace}")
                    if i['delete']: db['ops'].delete(mask=i['mask'], chan=i['chan'], modes=i['modes'])
        except Exception as e: print(e)