from fastapi import APIRouter, Depends, HTTPException, status
from sqlalchemy.orm import Session
from ..database import get_db
from .. import models
from typing import List
from pydantic import BaseModel

router = APIRouter()

class ProviderCreate(BaseModel):
    name: str
    photo_url: str | None = None
    # No hourly_rate; services will be added separately
class ProviderOut(ProviderCreate):
    id: int
    class Config:
        orm_mode = True

@router.post("/", response_model=ProviderOut, status_code=status.HTTP_201_CREATED)
def create_provider(provider: ProviderCreate, db: Session = Depends(get_db)):
    db_provider = models.Provider(
        name=provider.name,
        photo_url=provider.photo_url,
    )
    db.add(db_provider)
    try:
        db.commit()
        db.refresh(db_provider)
    except Exception as e:
        db.rollback()
        raise HTTPException(status_code=400, detail=str(e))
    return db_provider

@router.get("/", response_model=List[ProviderOut])
def list_providers(skip: int = 0, limit: int = 100, db: Session = Depends(get_db)):
    providers = db.query(models.Provider).offset(skip).limit(limit).all()
    return providers

@router.get("/{provider_id}", response_model=ProviderOut)
def get_provider(provider_id: int, db: Session = Depends(get_db)):
    provider = db.query(models.Provider).filter(models.Provider.id == provider_id).first()
    if not provider:
        raise HTTPException(status_code=404, detail="Provider not found")
    return provider