from typing import Any

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

from app import crud
from app.api import deps
from app.models.user import User
from app.schemas.user import User as UserSchema
from app.schemas.user import UserUpdate

router = APIRouter()


@router.get("/", response_model=list[UserSchema])
def read_users(
    db: Session = Depends(deps.get_db),
    skip: int = 0,
    limit: int = 100,
    current_user: User = Depends(deps.get_current_active_user),
) -> Any:
    """
    Retrieve users.
    """
    users = db.query(User).offset(skip).limit(limit).all()
    return users


@router.get("/{user_id}", response_model=UserSchema)
def read_user(
    user_id: int,
    current_user: User = Depends(deps.get_current_active_user),
    db: Session = Depends(deps.get_db),
) -> Any:
    """
    Get a specific user by id.
    """
    user = crud.get(db, user_id=user_id)
    if user == current_user:
        return user
    if not user:
        raise HTTPException(
            status_code=404,
            detail="The user with this id does not exist",
        )
    return user


@router.put("/me", response_model=UserSchema)
def update_user_me(
    *,
    db: Session = Depends(deps.get_db),
    user_in: UserUpdate,
    current_user: User = Depends(deps.get_current_active_user),
) -> Any:
    """
    Update own user.
    """
    user = crud.update(db, db_obj=current_user, obj_in=user_in)
    return user


@router.get("/me", response_model=UserSchema)
def read_user_me(
    db: Session = Depends(deps.get_db),
    current_user: User = Depends(deps.get_current_active_user),
) -> Any:
    """
    Get current user.
    """
    return current_user