"""User API schemas for create, update, and read operations."""

from __future__ import annotations

from uuid import UUID

from pydantic import Field
from sqlmodel import SQLModel

RUNTIME_ANNOTATION_TYPES = (UUID,)


class UserBase(SQLModel):
    """Common user profile fields shared across user payload schemas."""

    clerk_user_id: str = Field(
        description="External auth provider user identifier (Clerk).",
        examples=["user_2abcXYZ"],
    )
    email: str | None = Field(
        default=None,
        description="Primary email address for the user.",
        examples=["alex@example.com"],
    )
    name: str | None = Field(
        default=None,
        description="Full display name.",
        examples=["Alex Chen"],
    )
    preferred_name: str | None = Field(
        default=None,
        description="Preferred short name used in UI.",
        examples=["Alex"],
    )
    pronouns: str | None = Field(
        default=None,
        description="Preferred pronouns.",
        examples=["they/them"],
    )
    timezone: str | None = Field(
        default=None,
        description="IANA timezone identifier.",
        examples=["America/Los_Angeles"],
    )
    notes: str | None = Field(
        default=None,
        description="Internal notes for operators.",
        examples=["Primary operator for board triage."],
    )
    context: str | None = Field(
        default=None,
        description="Additional context used by the system for personalization.",
        examples=["Handles incident coordination and escalation."],
    )


class UserCreate(UserBase):
    """Payload used to create a user record."""


class UserUpdate(SQLModel):
    """Payload for partial user profile updates."""

    name: str | None = None
    preferred_name: str | None = None
    pronouns: str | None = None
    timezone: str | None = None
    notes: str | None = None
    context: str | None = None


class UserRead(UserBase):
    """Full user payload returned by API responses."""

    id: UUID = Field(
        description="Internal user UUID.",
        examples=["11111111-1111-1111-1111-111111111111"],
    )
    is_super_admin: bool = Field(
        description="Whether this user has tenant-wide super-admin privileges.",
        examples=[False],
    )