from fastapi import APIRouter, Depends, Request, Response, status
from sqlalchemy.orm import Session

from app.database import get_db
from app.responses import created_response
from app.schemas.user import (
    UserCreate,
    UserDetailResponse,
    UserResponse,
    UserUpdate,
)
from app.services.user_service import (
    create_user,
    delete_user,
    get_user_by_id,
    get_user_list,
    update_user,
)

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


@router.get("/", response_model=list[UserDetailResponse])
def list_users(
    response: Response,
    db: Session = Depends(get_db),
    page: int = 1,
    limit: int = 10,
):
    users, total = get_user_list(db, page, limit)

    response.headers["Pagination-Count"] = str(total)
    response.headers["Pagination-Page"] = str(page)
    response.headers["Pagination-Limit"] = str(limit)

    return users


@router.get("/{id}", response_model=UserDetailResponse)
def get_user(id: str, db: Session = Depends(get_db)):
    return get_user_by_id(db, id)


@router.post("/", status_code=status.HTTP_201_CREATED)
def create_user_route(request: Request, data: UserCreate, db: Session = Depends(get_db)):
    user = create_user(db, data)
    location = f"{request.url.path}{user.id}"
    return created_response(location)


@router.put("/{id}", response_model=UserDetailResponse)
def update_user_route(id: str, data: UserUpdate, db: Session = Depends(get_db)):
    return update_user(db, id, data)


@router.delete("/{id}", status_code=status.HTTP_204_NO_CONTENT)
def delete_user_route(id: str, db: Session = Depends(get_db)):
    delete_user(db, id)