from enum import StrEnum


class _ChoicesEnum(StrEnum):
    @classmethod
    def choices(cls):
        return [(m.value, m.name.replace("_", " ").title()) for m in cls]


class ChannelType(_ChoicesEnum):
    EMAIL = "email"
    SMS = "sms"
    WHATSAPP = "whatsapp"
    TELEGRAM = "telegram"
    PUSH = "push"


class EventSeverity(_ChoicesEnum):
    INFO = "info"
    WARNING = "warning"
    ERROR = "error"
    CRITICAL = "critical"


class BillingInterval(_ChoicesEnum):
    MONTHLY = "monthly"
    YEARLY = "yearly"


class AuditAction(_ChoicesEnum):
    CREATE = "create"
    UPDATE = "update"
    DELETE = "delete"


class SubscriptionStatus(_ChoicesEnum):
    ACTIVE = "active"
    PAST_DUE = "past_due"
    CANCELLED = "cancelled"
    EXPIRED = "expired"
    TRIALING = "trialing"


class InvoiceStatus(_ChoicesEnum):
    DRAFT = "draft"
    OPEN = "open"
    PAID = "paid"
    VOID = "void"
    UNCOLLECTIBLE = "uncollectible"


class ApprovalStrategy(_ChoicesEnum):
    ANY = "any"
    ALL = "all"
    MAJORITY = "majority"


class MonetizationModel(_ChoicesEnum):
    ONE_TIME = "one_time"
    SUBSCRIPTION = "subscription"


class PlanInterval(_ChoicesEnum):
    ONE_TIME = "one_time"
    MONTHLY = "monthly"
    YEARLY = "yearly"


class EntitlementStatus(_ChoicesEnum):
    TRIALING = "trialing"
    ACTIVE = "active"
    PAST_DUE = "past_due"
    GRACE = "grace"
    SUSPENDED = "suspended"
    EXPIRED = "expired"
    CANCELLED = "cancelled"
    REVOKED = "revoked"