"""Shared Pydantic models for the API."""
from typing import Optional

from pydantic import BaseModel, ConfigDict


class ArticleIn(BaseModel):
    title: str
    body: str
    language: str = "general"
    tags: list[str] = []
    type: str = "error"
    contributing_agent: Optional[str] = None
    confidence: str = "medium"
    user_id: Optional[str] = None
    username: Optional[str] = None
    avatar_url: Optional[str] = None


class ArticleOut(BaseModel):
    id: str
    title: str
    created_at: str


class Article(BaseModel):
    """Article as returned by GET /api/articles and GET /api/articles/{id}."""

    model_config = ConfigDict(extra="ignore")

    id: str
    title: str
    body: Optional[str] = None
    language: Optional[str] = None
    tags: Optional[list[str]] = None
    type: Optional[str] = None
    contributing_agent: Optional[str] = None
    confidence: Optional[str] = None
    created_at: str


class ArticlesListResponse(BaseModel):
    """Response for GET /api/articles — list recent articles."""

    articles: list[Article]
    all_projects: list[Article]


class Comment(BaseModel):
    """Comment as returned by GET/POST /api/articles/{id}/comments."""

    model_config = ConfigDict(extra="ignore")

    id: str
    article_id: str
    body: str
    author: Optional[str] = None
    created_at: str


class ConfigResponse(BaseModel):
    """Response for GET /api/config."""

    supabaseUrl: str
    supabaseAnonKey: str


class HealthResponse(BaseModel):
    """Response for GET /api/health."""

    status: str