from datetime import datetime, date
from sqlalchemy import String, Text, DateTime, Date, Integer
from sqlalchemy.orm import Mapped, mapped_column
from app.db import Base


class Item(Base):
    __tablename__ = "items"

    id: Mapped[int] = mapped_column(Integer, primary_key=True)
    modality: Mapped[str] = mapped_column(String, nullable=False)
    raw_content: Mapped[str] = mapped_column(Text, nullable=False)
    captured_at: Mapped[datetime] = mapped_column(DateTime, nullable=False)
    sender_id: Mapped[str | None] = mapped_column(String, nullable=True)
    type: Mapped[str | None] = mapped_column(String, nullable=True)
    stage: Mapped[str] = mapped_column(String, nullable=False, default="new")
    direction: Mapped[str] = mapped_column(String, nullable=False, default="inbound")
    notes: Mapped[str | None] = mapped_column(Text, nullable=True)
    follow_up_date: Mapped[date | None] = mapped_column(Date, nullable=True)
    discord_message_id: Mapped[str | None] = mapped_column(String, unique=True, nullable=True)
    created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)
    updated_at: Mapped[datetime] = mapped_column(
        DateTime, default=datetime.utcnow, onupdate=datetime.utcnow
    )