import uuid
from datetime import date, datetime
from typing import Optional

from pydantic import BaseModel, ConfigDict


class AECreate(BaseModel):
    site_id: Optional[uuid.UUID] = None
    subject_id: Optional[uuid.UUID] = None
    visit_id: Optional[uuid.UUID] = None
    term: str
    onset_date: Optional[date] = None
    seriousness: str
    severity: str
    causality: Optional[str] = None
    description: Optional[str] = None
    outcome: Optional[str] = None


class AEUpdate(BaseModel):
    subject_id: Optional[uuid.UUID] = None
    term: Optional[str] = None
    onset_date: Optional[date] = None
    resolution_date: Optional[date] = None
    seriousness: Optional[str] = None
    severity: Optional[str] = None
    causality: Optional[str] = None
    action_taken: Optional[str] = None
    outcome: Optional[str] = None
    reported_to_sponsor: Optional[bool] = None
    status: Optional[str] = None
    description: Optional[str] = None


class AERead(BaseModel):
    id: uuid.UUID
    study_id: uuid.UUID
    site_id: Optional[uuid.UUID]
    subject_id: Optional[uuid.UUID]
    visit_id: Optional[uuid.UUID]
    term: str
    onset_date: Optional[date]
    resolution_date: Optional[date]
    seriousness: str
    severity: str
    causality: Optional[str]
    action_taken: Optional[str]
    outcome: Optional[str]
    reported_to_sponsor: bool
    report_due_date: Optional[date]
    status: str
    description: Optional[str]
    created_by: uuid.UUID
    created_at: datetime
    updated_at: datetime
    is_overdue: bool | None = None

    model_config = ConfigDict(from_attributes=True)