#!/usr/bin/env python3
# This file is placed in the Public Domain.
# pylint: disable=C0413,W0212,E0401


"main"


import os
import readline
import sys
import termios


sys.path.insert(0, os.getcwd())


from genocide.config  import Config
from genocide.console import Console
from genocide.errors  import errors
from genocide.fleet   import Fleet
from genocide.persist import Persist, skel
from genocide.main    import cmnd, enable, init, scan
from genocide.parse   import parse
from genocide.utils   import forever, modnames


from genocide import modules


if os.path.exists("mods"):
    import mods as MODS
else:
    MODS = None


Cfg         = Config()
Cfg.name    = Config.__module__.split(".")[-2]
Cfg.mod     = "cmd,mod,thr,err"
Cfg.wdr     = os.path.expanduser(f"~/.{Cfg.name}")
Cfg.pidfile = os.path.join(Cfg.wdr, f"{Cfg.name}.pid")


Persist.workdir = Cfg.wdr


def wrap(func):
    "reset terminal."
    old3 = None
    try:
        old3 = termios.tcgetattr(sys.stdin.fileno())
    except termios.error:
        pass
    try:
        func()
    except (KeyboardInterrupt, EOFError):
        print("")
    finally:
        if old3:
            termios.tcsetattr(sys.stdin.fileno(), termios.TCSADRAIN, old3)
    errors()


def main():
    "main"
    parse(Cfg, " ".join(sys.argv[1:]))
    Cfg.dis = Cfg.sets.dis
    if "a" in Cfg.opts:
        Cfg.mod += ",".join(modnames(modules, MODS))
    readline.redisplay()
    enable(print)
    skel()
    scan(Cfg.mod, modules, MODS)
    csl = Console(print, input)
    if "i" in Cfg.opts:
        init(Cfg.mod, modules, MODS)
    csl.start()
    cmnd(Cfg.otxt, print)
    forever()


def wrapped():
    "wrap main function."
    wrap(main)


if __name__ == "__main__":
    wrapped()
