# BUGS-Python Mock Operating System Version 0 "Devvie"
from scripts.list_files import list_files
from scripts.say_greeting import say_greeting
from scripts.make_file import make_file
from scripts.touch_file import touch_file
from scripts.remove import remove
from scripts.help import help
from scripts.exit import exit
from scripts.make_directory import make_directory
from scripts.color_print import color_print
from pathlib import Path

# Shitty test
# list_files.main()

if_verbose = 0 

def verbose(strings):
    if if_verbose == 1:
        print(str(strings))


def get_config_line(keyword):
    # 1. Find the project root relative to this script
    # Adjust the number of .parent calls based on where this function lives!
    # If this is in main.py, it's just Path(__file__).parent
    base_dir = Path(__file__).resolve().parent
    verbose(f"base_dir: {base_dir}")
    config_file = base_dir / "config" / "pointerfile.txt"

    if not config_file.exists():
        color_print.cprint("Error", "DARKRED", sameline=True); print(": config file not found")
        return None

    # 2. Open and search
    with config_file.open("r") as f:
        for line in f:
            # .strip() removes whitespace/newlines
            if line.strip().startswith(keyword):
                parsed = line.strip().split(": ")
                return [parsed[0], parsed[1]]
    
    return None # Return None if keyword isn't found

def match_command(command, args_list):
    if command == "list_files":
        list_files.main(args_list)
    elif command == "say_greeting":
        say_greeting.main(args_list)
    elif command == "touch_file":
        touch_file.main(args_list)
    elif command == "make_file":
        make_file.main(args_list)
    elif command == "remove":
        remove.main(args_list)
    elif command == "help":
        help.main(args_list)
    elif command == "exit":
        exit.main(args_list)
    elif command == "make_directory":
        make_directory.main(args_list)
    # use if else if else if else if to match the output

def cmdrun(keyword):
    parsed = keyword.split()
    verbose(parsed)
    get_config_result = get_config_line(parsed[0])
    verbose(get_config_result)
    if not get_config_result == None:
        match_command(get_config_result[1], parsed[1:])
        return True
    else:
        return False

if __name__ == "__main__":
    print("\033[2J\033[H")
    color_print.cprint("BUGPy-mOS 0 ", "GREEN", sameline=True); print("\"Devvie\"")
    while True:
        color_print.cprint("BUGS > ", "EMPHASIS", sameline=True)
        inputs = input()
        if not inputs.strip() == "":
            if not cmdrun(inputs):
                color_print.cprint("BAD COMMAND", "DARKRED")