from typing import Dict
from .context import Context
from .utils import _
from .config import DEBUG


class Logger:
    """ An object to manager log
    FIXME should add event to a database
    """
    def _get_message_paths(self,
                           risotto_context: Context):
        paths = risotto_context.paths
        if risotto_context.type:
            paths_msg = f' {risotto_context.type} '
        else:
            paths_msg = ' '
        if len(paths) == 1:
            paths_msg += f'message: {paths[0]}'
        else:
            paths_msg += f'sub-messages: '
            paths_msg += ' > '.join(paths)
        paths_msg += ':'
        return paths_msg

    def error_msg(self,
                  risotto_context: Context,
                  arguments,
                  error: str,
                  msg: str=''):
        """ send message when an error append
        """
        paths_msg = self._get_message_paths(risotto_context)
        # if DEBUG:
        print(_(f'{risotto_context.username}: ERROR: {error} ({paths_msg} with arguments "{arguments}": {msg})'))

    def info_msg(self,
                 risotto_context: Context,
                 arguments: Dict,
                 msg: str=''):
        """ send message with common information
        """
        if risotto_context.paths:
            paths_msg = self._get_message_paths(risotto_context)
        else:
            paths_msg = ''
        tmsg = _(f'{risotto_context.username}: INFO:{paths_msg}')
        if arguments:
            tmsg += _(f' with arguments "{arguments}"')
        if msg:
            tmsg += f' {msg}'

        if DEBUG:
            print(tmsg)


log = Logger()