#!/usr/bin/env python3

from .. import versions
from ..utilities.config import Configuration
from gi.repository import Astal, Gio, AstalIO
from gi.events import GLibEventLoopPolicy
from pathlib import Path
import sys
import logging
import asyncio
from sdbus import request_default_bus_name_async, sd_bus_open_user, set_default_bus

asyncio.set_event_loop_policy(GLibEventLoopPolicy())

logger = logging.getLogger(__name__)


class App(Astal.Application):

    def do_astal_application_request(self, msg: str, conn: Gio.SocketConnection):
        print(msg)
        AstalIO.write_sock(conn, "hello")

    def do_activate(self) -> None:
        self.hold()
        logger.info("Loading configuration")
        config = Configuration(Path("~/.config/VoidShell/config").expanduser())
        self.apply_css(str(config.css_file), True)
        set_default_bus(sd_bus_open_user())
        asyncio.get_event_loop().create_task(
            request_default_bus_name_async("dev.ezri.VoidShell")
        )
        logger.info("VoidShell up and running")
        # TODO: implement application startup logic


def doStartup(app: App):
    logging.basicConfig(level=logging.INFO)
    app.acquire_socket()
    app.run(None)


def main():
    app = App(instance_name="VoidShell")
    try:
        doStartup(app)
    except Exception:
        print("Error: VoidShell is already running")
        sys.exit(1)