from datetime import datetime
from uuid import uuid4

from sqlalchemy import DateTime, Integer, String, Text, func
from sqlalchemy.dialects.postgresql import JSONB, UUID
from sqlalchemy.orm import Mapped, mapped_column

from app.db.base import Base


class ApiClient(Base):
    __tablename__ = "api_clients"

    id: Mapped[str] = mapped_column(UUID(as_uuid=False), primary_key=True, default=lambda: str(uuid4()))
    client_key: Mapped[str] = mapped_column(Text, unique=True, nullable=False)
    name: Mapped[str] = mapped_column(Text, nullable=False)
    status: Mapped[str] = mapped_column(String(16), nullable=False, default="active")
    api_key_hash: Mapped[str] = mapped_column(Text, nullable=False)

    allowed_origins: Mapped[list[str]] = mapped_column(JSONB, nullable=False, default=list)
    allowed_ips: Mapped[list[str]] = mapped_column(JSONB, nullable=False, default=list)
    allowed_paths: Mapped[list[str]] = mapped_column(JSONB, nullable=False, default=list)

    rate_limit_per_min: Mapped[int | None] = mapped_column(Integer)
    expires_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True))
    last_used_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True))

    created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now(), nullable=False)
    updated_at: Mapped[datetime] = mapped_column(
        DateTime(timezone=True), server_default=func.now(), onupdate=func.now(), nullable=False
    )