from __future__ import annotations

import enum


class EmailCampaignStatus(enum.StrEnum):
    DRAFT = "DRAFT"
    SCHEDULED = "SCHEDULED"
    IN_PROGRESS = "IN_PROGRESS"
    CANCELLED = "CANCELLED"
    SENT = "SENT"

    @classmethod
    def test_send_available_statuses(cls) -> tuple[EmailCampaignStatus, ...]:
        return cls.DRAFT, cls.SCHEDULED


class EmailCampaignCancelReason(enum.StrEnum):
    NO_FANS = "NO_FANS"