import argparse
import sys
import rich

from metar_navigate.utils import ConfigManager

class Application:
    def __init__(self):
        self.parser = None
        self.args = None
        self.config = ConfigManager()


    def setup(self):
        self._validate_args()

        if self.config.read_config() is None:
            rich.print("[bold red]No config file found. Please run metarNavigate --configure[/bold red] ")

    def _validate_args(self):
        self.parser = argparse.ArgumentParser()
        self.parser.add_argument("--no-tui", action="store_true", help="disables the TUI")
        self.parser.add_argument("--configure", "-c" ,action="store_true", help="runs the configuration wizard")
        self.parser.add_argument("--detailed", action="store_true", help="displays more detailed METAR Breakdown "
                                                                    "(Only available with --no-tui flag)")
        self.parser.add_argument("-t", "--type", choices=["TAF", "METAR"], default="METAR", help="Select the Type "
                                                                                            "of message (Only Available with"
                                                                                            " --no-tui flag)")
        self.parser.add_argument("ICAO", nargs='?', type=str.upper,help="ICAO code of airport (required with --no-tui flag)")

        self.args = self.parser.parse_args()




        if self.args.configure and self.args.ICAO:
            self.parser.error("--configure não aceita código ICAO")


        if self.args.configure and self.args.detailed:
            self.parser.error("--configure não pode ser usado com --detailed")


        if self.args.configure and ('--type' in sys.argv or '-t' in sys.argv):
            self.parser.error("--configure não pode ser usado com --type/-t")


        if self.args.no_tui and not self.args.configure and not self.args.ICAO:
            self.parser.error("--no-tui requer código ICAO (exceto quando usado com --configure)")


        if self.args.ICAO and not self.args.no_tui:
            self.parser.error("Código ICAO só pode ser usado com --no-tui")


        if self.args.detailed and not self.args.no_tui:
            self.parser.error("--detailed requer --no-tui")


        if not self.args.no_tui and ('--type' in sys.argv or '-t' in sys.argv):
            self.parser.error("--type/-t requer --no-tui")


    def run(self):
        pass