from console import console
from sys import exit


def traceback(code: str, error_type: str, error_message: str, line: int | None = None, start_column: int | None = None, end_column: int | None = None):
	if line != None:
		console.print(f"[bold red]{error_type} on line {line}: [/]{error_message}\n")
		lines = code.split("\n")[line-1:line+2]

		console.print(f"{line  }  > " + lines[0], highlight=False)
		if start_column != None and end_column != None:
			console.print("   " + (" " * start_column) + "[bold red]" + ("^" * (end_column-start_column+1)))

		try:
			console.print(f"{line+1}    " + lines[1], highlight=False)
			console.print(f"{line+2}    " + lines[2], highlight=False)
			console.print("     ...", highlight=False)
		except IndexError: # the file is less than 3 lines i guess
			pass
	else:
		console.print(f"[bold red]{error_type}: {error_message}")
	
	exit(1)