import select
import sys
from src.parser import get_args
from src.node_manager import NodeManager

if __name__ == '__main__':
    args = get_args()
    host, port = args.host, args.port

    manager = NodeManager(host, port)
    manager.start_service()


    is_run = True
    while is_run:
        explanation = '=' * 30 + '\n'
        for index, action in enumerate(manager.actions):
            explanation += f'{index+1}) {action["explanation"]}\n'
        explanation += '=' * 30
        explanation += '\n> '
        print(explanation, end='')

        while True:
            if sys.stdin.closed:
                sys.stdin = open(0)

            read_list, _, _ = select.select([sys.stdin], [], [], 1)

            if read_list:
                action = sys.stdin.readline()
                try:
                    action = manager.actions[int(action)-1]
                    if action['function'] == 'exit':
                        manager.exit()
                        is_run = False
                    else:
                        func = getattr(manager, action['function'])
                        func()
                    break
                except:
                    break

        print("\n\n\n")
    print("Stopped")