import { useSDKContext } from './context';
import { EventTopic, BaseModel } from '../models';

export const useBaseModelRelation = (model: any, classProp: string) => {
  if (model) {
    if (model[classProp]) {
      return model[classProp];
    }
  }
  throw new Error(`'${classProp}' does not exist in Model (${model.name}).`);
};

export const useSDKModel = <T>(classProp: string): BaseModel<T> => {
  const { api } = useSDKContext();
  if (api) {
    if (api[classProp]) {
      return api[classProp];
    }
  }
  throw new Error(`'${classProp}' does not exist in API.`);
};

export const useSDKEventBus = (): EventTopic => {
  const { eventBus } = useSDKContext();
  if (eventBus) {
    return eventBus;
  }
  throw new Error(
    'eventBus is not properly initialized in useSDKContext. Did you attach the Provider?',
  );
};

export const useResetStore = (): (() => void) => {
  const { api } = useSDKContext();
  if (api) {
    return api.resetStore.bind(api);
  }
  throw new Error(
    'API is not properly initialized in useSDKContext. Did you attach the Provider?',
  );
};