"""Bloom classification API router.

POST /ai/v2/classify-bloom — classifies a question's cognitive level
according to Bloom's taxonomy.
"""

from fastapi import APIRouter, Depends

from app.api.v2.dependencies import get_bloom_service
from app.schemas.bloom import BloomRequest, BloomResponse
from app.services.bloom_service import BloomService

router = APIRouter(prefix="/ai/v2", tags=["inference"])


@router.post(
    "/classify-bloom",
    response_model=BloomResponse,
    summary="Classify Bloom Level",
    description=(
        "Classify a question's cognitive level according to Bloom's taxonomy. "
        "Returns the predicted Bloom level with confidence and an explanation."
    ),
)
async def classify_bloom(
    request: BloomRequest,
    service: BloomService = Depends(get_bloom_service),
) -> BloomResponse:
    """Classify a question's Bloom taxonomy level."""
    return service.predict(
        question_text=request.question_text,
        grade=request.grade,
        subject=request.subject,
        question_type=request.question_type,
    )