from typing import Union

from bson import ObjectId


class MemberNotFoundError(Exception):
    """Exception raised when member does not exist in a database.

    ### Attributes:
        * id (`Union[int, ObjectId]`): Member ID.
        * guild (`ObjectId`): Member's guild.
    """

    def __init__(self, id: Union[int, ObjectId], guild: ObjectId):
        self.id: Union[int, ObjectId] = id
        self.guild: ObjectId = guild
        super().__init__(
            f"Could not find member entry for {str(id)} in the guild with id {str(guild)}."
        )

    def __str__(self):
        return f"Could not find member entry for {str(self.id)} in the guild with id {str(self.guild)}."


class MemberAlreadyExistsError(Exception):
    """Exception raised when attempted member creation when it already exists in a database.

    ### Attributes:
        * id (`Union[int, ObjectId]`): Member ID.
        * guild (`ObjectId`): Member's guild.
    """

    def __init__(self, id: Union[int, ObjectId], guild: ObjectId):
        self.id: Union[int, ObjectId] = id
        self.guild: ObjectId = guild
        super().__init__(
            f"Member entry for {str(id)} in the guild with id {str(guild)} already exists."
        )

    def __str__(self):
        return f"Member entry for {str(self.id)} in the guild with id {str(self.guild)} already exists."