from fastapi import HTTPException
from sqlalchemy.orm import Session

from Model.AppModel import App
from Schemas import AppSchemas


def get_app_by_id(db: Session, app_id):
    app = db.query(App).filter_by(id=app_id).first()
    return app


def add_app(db: Session, app_id: str, name: str, secret_key: str, allowed: bool = False) -> App:
    if db.query(App).filter_by(name=name).first():
        raise HTTPException(status_code=403, detail="应用名称重复")
    if db.query(App).filter_by(id=app_id).first():
        raise HTTPException(status_code=403, detail="应用ID重复")
    app = App(id=app_id, secret_key=secret_key, name=name, allowed=allowed)
    db.add(app)
    db.commit()
    db.flush(app)
    return app


def delete_app(db: Session, app_id):
    db.query(App).filter_by(id=app_id).delete()
    db.commit()


def change_app(db: Session, app_id: str, new_data: dict):
    db.query(App).filter_by(ip=app_id).update(new_data)
    db.commit()


def get_app_list(db: Session, query_params: AppSchemas.AppQueryParams):
    query = db.query(App)
    for key, value in query_params.dict().items():
        if key not in ['page', 'page_size'] and value is not None:
            if type(value) == str:
                query = query.filter(getattr(App, key).like(f'%{value}%'))
    count = query.count()
    if query_params.page is not None and query_params.page_size is not None:
        query = query.offset((query_params.page - 1) * query_params.page_size).limit(query_params.page_size).all()
    return count,query