from fastapi import Depends, APIRouter, HTTPException, status
from sqlalchemy.orm import Session
from db.session import get_db
from db.repository.maintenancejob import (
    create_new_maintenancejob,
    create_car_part,
    get_all_maintenance_jobs,
    get_maintenance_job,
    change_maintenance_status
)
from schemas.maintenancejob import CreateMaintenanceJob
from schemas.carpart import CreateCarPart
from db.models.user import User
from apis.v1.route_auth import get_current_user

router = APIRouter()


@router.post("/", status_code=status.HTTP_201_CREATED)
def create_maintenancejob(
    maintenancejob: CreateMaintenanceJob,
    db: Session = Depends(get_db),
    current_user: User = Depends(get_current_user),
):
    if current_user.Role != "Maintenance" and current_user.Role != "Admin":
        raise HTTPException(
            status_code=403, detail="You are not authorized to perform this action"
        )

    maintenancejob_res = create_new_maintenancejob(
        maintenancejob=maintenancejob, maintenanceworker=current_user.Id, db=db
    )
    return maintenancejob_res


@router.post("/carpart", status_code=status.HTTP_201_CREATED)
def create_carpart(
    car_part: CreateCarPart,
    db: Session = Depends(get_db),
    current_user: User = Depends(get_current_user),
):
    if current_user.Role != "Maintenance" and current_user.Role != "Admin":
        raise HTTPException(
            status_code=403, detail="You are not authorized to perform this action"
        )

    car_part_res = create_car_part(car_part=car_part, db=db)
    return car_part_res


@router.get("/", status_code=status.HTTP_200_OK)
def get_all_maintenancejobs(
    db: Session = Depends(get_db),
    current_user: User = Depends(get_current_user),
):
    if current_user.Role != "Maintenance" and current_user.Role != "Admin":
        raise HTTPException(
            status_code=403, detail="You are not authorized to perform this action"
        )

    maintenancejobs = get_all_maintenance_jobs(db)
    return maintenancejobs


@router.get("/{maintenance_job_id}", status_code=status.HTTP_200_OK)
def get_maintenancejob(
    maintenance_job_id: int,
    db: Session = Depends(get_db),
    current_user: User = Depends(get_current_user),
):
    if current_user.Role != "Maintenance" and current_user.Role != "Admin":
        raise HTTPException(
            status_code=403, detail="You are not authorized to perform this action"
        )

    maintenancejob = get_maintenance_job(maintenance_job_id, db)
    return maintenancejob

@router.patch("/{maintenance_job_id}", status_code=status.HTTP_200_OK)
def change_status(
    maintenance_job_id: int,
    status: str,
    db: Session = Depends(get_db),
    current_user: User = Depends(get_current_user),
):
    if current_user.Role != "Maintenance" and current_user.Role != "Admin":
        raise HTTPException(
            status_code=403, detail="You are not authorized to perform this action"
        )
    result = change_maintenance_status(maintenance_job_id, status, db)
    if result is None:
        raise HTTPException(
            status_code=404, detail="Maintenance job not found"
        )
    return result