import uuid
from datetime import datetime

from pydantic import BaseModel, ConfigDict


class DomainCreate(BaseModel):
    slug: str
    name: str
    description: str | None = None


class DomainUpdate(BaseModel):
    name: str | None = None
    description: str | None = None
    status: str | None = None


class DomainRename(BaseModel):
    new_slug: str
    new_name: str


class RepoStub(BaseModel):
    model_config = ConfigDict(from_attributes=True)
    id: uuid.UUID
    slug: str
    name: str
    local_path: str | None = None
    remote_url: str | None = None
    status: str


class DomainRead(BaseModel):
    model_config = ConfigDict(from_attributes=True)
    id: uuid.UUID
    slug: str
    name: str
    description: str | None = None
    status: str
    created_at: datetime
    updated_at: datetime


class DomainDetail(DomainRead):
    """Domain with entity counts and repo list."""
    topic_count: int = 0
    workstream_count: int = 0
    ep_count: int = 0
    td_count: int = 0
    repos: list[RepoStub] = []


class DomainSummary(BaseModel):
    """Lightweight domain stats for the state summary."""
    slug: str
    name: str
    repo_count: int = 0
    active_workstream_count: int = 0
    ep_count: int = 0
    td_count: int = 0