from __future__ import annotations

from datetime import datetime
from typing import Literal
from uuid import UUID

from pydantic import BaseModel


class ProjectCreate(BaseModel):
    name: str
    description: str | None = None
    region: str | None = "Belgium and Belgian North Sea"


class ProjectUpdate(BaseModel):
    name: str | None = None
    description: str | None = None
    region: str | None = None
    status: Literal["active", "archived"] | None = None


class ProjectRead(BaseModel):
    id: UUID
    name: str
    description: str | None = None
    region: str
    status: str
    created_at: datetime | None = None
    updated_at: datetime | None = None

    model_config = {"from_attributes": True}


class ProjectListItem(ProjectRead):
    pass


class ProjectList(BaseModel):
    items: list[ProjectRead]
    total: int
    limit: int
    offset: int


class ProjectDeleteResult(BaseModel):
    deleted: bool