# app/api/v1/themes/router.py
from typing import List
from uuid import UUID

from fastapi import APIRouter, Depends, HTTPException, status
from sqlalchemy.orm import Session

from app.core.database import get_db
from app.crud.event_theme import event_theme
from app.schemas.event_themes import EventThemeCreate, EventThemeResponse, EventThemeUpdate

router = APIRouter()


@router.post("/", response_model=EventThemeResponse, operation_id="create_event_theme")
def create_theme(
        *,
        db: Session = Depends(get_db),
        theme_in: EventThemeCreate
) -> EventThemeResponse:
    """Create new event theme."""
    theme = event_theme.create(db, obj_in=theme_in)
    print(theme)
    return theme


@router.get("/", response_model=List[EventThemeResponse], operation_id="list_event_themes")
def list_themes(
        db: Session = Depends(get_db),
        skip: int = 0,
        limit: int = 100
) -> List[EventThemeResponse]:
    """List event themes."""
    themes = event_theme.get_multi(db, skip=skip, limit=limit)
    return themes


@router.get("/{theme_id}", response_model=EventThemeResponse, operation_id="get_event_theme")
def get_theme(
        *,
        db: Session = Depends(get_db),
        theme_id: UUID
) -> EventThemeResponse:
    """Get specific theme by ID."""
    theme = event_theme.get(db, id=theme_id)
    if not theme:
        raise HTTPException(
            status_code=status.HTTP_404_NOT_FOUND,
            detail="Theme not found"
        )
    return theme

@router.patch("/{theme_id}", response_model=EventThemeResponse, operation_id="update_event_theme")
def update_theme(
        *,
        db: Session = Depends(get_db),
        theme_id: UUID,
        theme_in: EventThemeUpdate
) -> EventThemeResponse:
    """Update specific theme by ID."""
    theme = event_theme.get(db, id=theme_id)
    if not theme:
        raise HTTPException(
            status_code=status.HTTP_404_NOT_FOUND,
            detail="Theme not found"
        )
    theme = event_theme.update(db, db_obj=theme, obj_in=theme_in)
    return theme