import uuid
from datetime import datetime

from sqlalchemy import Boolean, DateTime, Enum as SAEnum, Index, String, func
from sqlalchemy.orm import Mapped, mapped_column

from app.core.database import Base
from app.models.types import GUID, UserStatus


class UserProfile(Base):
    """پروفایل کاربر — شناسه Keycloak در keycloak_sub ذخیره می‌شود."""

    __tablename__ = "user_profiles"

    id: Mapped[uuid.UUID] = mapped_column(GUID(), primary_key=True, default=uuid.uuid4)
    keycloak_sub: Mapped[str] = mapped_column(String(100), unique=True, nullable=False)
    email: Mapped[str] = mapped_column(String(255), nullable=False)
    username: Mapped[str | None] = mapped_column(String(150), nullable=True)
    display_name: Mapped[str | None] = mapped_column(String(255), nullable=True)
    mobile: Mapped[str | None] = mapped_column(String(15), nullable=True)
    mobile_verified: Mapped[bool] = mapped_column(Boolean, default=False, nullable=False)
    mobile_verified_at: Mapped[datetime | None] = mapped_column(
        DateTime(timezone=True), nullable=True
    )
    core_user_id: Mapped[uuid.UUID | None] = mapped_column(GUID(), nullable=True)
    status: Mapped[UserStatus] = mapped_column(
        SAEnum(
            UserStatus,
            name="user_status",
            values_callable=lambda enum_cls: [item.value for item in enum_cls],
        ),
        default=UserStatus.ACTIVE,
    )
    created_at: Mapped[datetime] = mapped_column(
        DateTime(timezone=True), server_default=func.now()
    )
    updated_at: Mapped[datetime] = mapped_column(
        DateTime(timezone=True), server_default=func.now(), onupdate=func.now()
    )

    __table_args__ = (
        Index("ix_user_profiles_keycloak_sub", "keycloak_sub", unique=True),
        Index("ix_user_profiles_email", "email"),
        Index("ix_user_profiles_mobile", "mobile", unique=True),
    )