"""
Main script entry point for djinit.
Handles user input validation and orchestrates the setup process.
"""

import os
import subprocess
import sys

from src.cli import Cli
from src.scripts.command_handler import handle_app_command, handle_secret_command, parse_arguments
from src.scripts.console_ui import UIFormatter, console
from src.scripts.input_handler import confirm_setup, get_user_input


def clear_screen() -> None:
    try:
        if os.name == "nt":
            subprocess.run("cls", shell=True, check=True)  # Windows
        else:
            subprocess.run("clear", shell=True, check=True)  # Linux/MacOS
    except subprocess.CalledProcessError:
        # If clearing fails, just print some newlines
        console.print("\n" * 50)


def main() -> None:
    try:
        # Parse command line arguments
        args = parse_arguments()

        # Handle secret command
        if args.command == "secret":
            handle_secret_command(args)
            return

        # Handle app command
        if args.command == "app":
            handle_app_command(args)
            return

        # Default to setup command
        # Clear screen
        clear_screen()

        # Display welcome screen
        console.print()
        console.print(UIFormatter.create_welcome_panel())
        console.print()

        # Get user input
        project_dir, project_name, primary_app, app_names, metadata = get_user_input()

        # Confirm setup
        if not confirm_setup(project_dir, project_name, app_names, metadata):
            UIFormatter.print_info("Setup cancelled by user.")
            return

        # Run setup
        console.print()
        UIFormatter.print_info("Starting Django project setup...")
        console.print()

        django_cli = Cli(project_dir, project_name, primary_app, app_names, metadata)
        success = django_cli.run_setup()

        # Display completion summary
        UIFormatter.create_summary_panel(project_dir, project_name, app_names, True)

        # Exit with appropriate code
        sys.exit(0 if success else 1)

    except KeyboardInterrupt:
        UIFormatter.print_info("\nSetup cancelled by user.")
        sys.exit(0)
    except Exception as e:
        UIFormatter.print_error(f"Unexpected error: {str(e)}")
        console.print("[dim]Please check your environment and try again.[/dim]")
        sys.exit(1)


if __name__ == "__main__":
    main()