from __future__ import annotations

from typing import Annotated

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

from app.api.deps import get_db
from app.schemas.reimbursement import ReimbursementCreate, ReimbursementRead
from app.services.reimbursement import ReimbursementService

router = APIRouter()
DbSession = Annotated[Session, Depends(get_db)]


@router.get("", response_model=list[ReimbursementRead])
def list_reimbursements(db: DbSession) -> list[ReimbursementRead]:
    return ReimbursementService(db).list_reimbursements()


@router.post("", response_model=ReimbursementRead, status_code=status.HTTP_201_CREATED)
def create_reimbursement(payload: ReimbursementCreate, db: DbSession) -> ReimbursementRead:
    return ReimbursementService(db).create_reimbursement(payload)


@router.get("/{request_id}", response_model=ReimbursementRead)
def get_reimbursement(request_id: str, db: DbSession) -> ReimbursementRead:
    request = ReimbursementService(db).get_reimbursement(request_id)
    if request is None:
        raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="Request not found")
    return request