import fs from 'fs';
import path from 'path';
import Chance from 'chance';
import * as firebaseTesting from '@firebase/testing';
import {projectId} from '../index';
import {API, FirebaseAPI} from '../';
import {App} from '../src/firebase/FirestoreTypes';

export const rules = fs.readFileSync(
  path.resolve(__dirname, '../../firestore.rules'), // Path to rules from lib/
  'utf8',
);

export const chance = new Chance();

export type Auth = {
  uid: string;
  email: string;
};

export const beforeAllTests = async (): Promise<void> => {
  await firebaseTesting.loadFirestoreRules({projectId, rules});
};

export const beforeEachTest = async (): Promise<void> => {
  await firebaseTesting.clearFirestoreData({projectId});
};

const createTestClientApp = (auth: Auth): App =>
  firebaseTesting.initializeTestApp({projectId, auth});
const createTestAdminApp = (): App => firebaseTesting.initializeAdminApp({projectId});

export const createClientAPI = (auth: Auth): API => new FirebaseAPI(createTestClientApp(auth));
export const createAdminAPI = (): API => new FirebaseAPI(createTestAdminApp());