from uuid import UUID
from typing import Any
from pydantic import BaseModel


class CandidateResponse(BaseModel):
    id: UUID
    name: str | None = None
    email: str | None = None
    role_type: str | None = None
    engineer_type: str | None = None
    years_of_experience: float | None = None
    most_recent_company: str | None = None
    parsed_summary: str | None = None
    parsed_skills: str | None = None
    programming_languages: list[str] = []
    backend_frameworks: list[str] = []
    frontend_technologies: list[str] = []
    growth_velocity: float = 0.5
    gen_ai_experience: bool | None = None
    looking_for: str | None = None
    open_to_working_at: str | None = None
    is_actively_or_passively_looking: str | None = None

    model_config = {"from_attributes": True}


class UploadResponse(BaseModel):
    task_id: str           # First task ID (backward compat)
    task_ids: list[str] = []  # ALL task IDs — poll all to confirm full ingestion
    queued: int
    message: str


class TaskStatusResponse(BaseModel):
    task_id: str
    status: str
    result: Any | None = None