from __future__ import annotations

from datetime import datetime
from uuid import UUID, uuid4

from sqlalchemy import JSON, Column
from sqlmodel import Field

from app.core.time import utcnow
from app.models.tenancy import TenantScoped


class Board(TenantScoped, table=True):
    __tablename__ = "boards"

    id: UUID = Field(default_factory=uuid4, primary_key=True)
    organization_id: UUID = Field(foreign_key="organizations.id", index=True)
    name: str
    slug: str = Field(index=True)
    gateway_id: UUID | None = Field(default=None, foreign_key="gateways.id", index=True)
    board_group_id: UUID | None = Field(default=None, foreign_key="board_groups.id", index=True)
    board_type: str = Field(default="goal", index=True)
    objective: str | None = None
    success_metrics: dict[str, object] | None = Field(default=None, sa_column=Column(JSON))
    target_date: datetime | None = None
    goal_confirmed: bool = Field(default=False)
    goal_source: str | None = None
    created_at: datetime = Field(default_factory=utcnow)
    updated_at: datetime = Field(default_factory=utcnow)