from fastapi import APIRouter, Body, Request, status, HTTPException
from typing import List
import sys
from ..models.users import User, UpdateUser
from ..operations import users as users

router = APIRouter(prefix="/user",
    tags=["User"])

def get_collection_users(request: Request):
  db = request.app.database["user_records"]
  return db

@router.post("/", response_description="Create a new user", status_code=status.HTTP_201_CREATED, response_model=User)
async def create_user(request: Request, user: User = Body(...)):
    collection = get_collection_users(request)
    return users.create_user(collection, user)

@router.get("/", response_description="List users", response_model=List[User])
async def list_users(request: Request):
    collection = get_collection_users(request)
    return users.list_users(collection, 100)

@router.put("/{user_id}", response_description="Update a User", response_model=UpdateUser)
async def update_user(request: Request, user_id: str, user: UpdateUser = Body(...)):
    collection = get_collection_users(request)
    return users.update_user(collection, user_id, user)

@router.get("/{user_id}", response_description="Get a single user by id", response_model=User)
async def find_user(request: Request, user_id: str):
    collection = get_collection_users(request)
    return users.find_user(collection, user_id)

@router.get("/find-name-id/{user_id}", response_description="Get a username from user id")
async def find_name_from_id(request: Request, user_id: str):
    collection = get_collection_users(request)
    return users.find_name_from_id(collection, user_id)

@router.get("/name/{user_name}", response_description="Get a single user by name", response_model=User)
async def find_user_name(request: Request, name: str):
    collection = get_collection_users(request)
    return users.find_user_name(collection, name)

@router.get("/email/{email_addr}", response_description="Get a single user by email", response_model=User)
async def find_user_email(request: Request, email: str):
    collection = get_collection_users(request)
    return users.find_user_email(collection, email)

@router.delete("/{user_id}", response_description="Delete a user")
async def delete_user(request: Request, user_id:str):
    collection = get_collection_users(request)
    return users.delete_user(collection, user_id)