import { configureStore } from '@reduxjs/toolkit';
import RecruitmentAnalyticsSlice, { fetchSourceAnalytics, fetchAvailableSources } from '../RecruitmentAnalyticsSlice';

jest.mock('@/services/api/api', () => ({ apiGet: jest.fn(), apiPost: jest.fn(), apiPut: jest.fn(), apiDelete: jest.fn() }));
jest.mock('antd', () => ({ message: { success: jest.fn(), error: jest.fn(), warning: jest.fn() } }));
jest.mock('@/utilities/Helpers', () => ({ default: { handleServerError: jest.fn((e) => e?.message || 'Error') } }));

const createStore = () => configureStore({ reducer: { recruitmentAnalytics: RecruitmentAnalyticsSlice.reducer } });

describe('RecruitmentAnalyticsSlice', () => {
  it('has correct initial state', () => {
    const state = createStore().getState().recruitmentAnalytics;
    expect(state.analytics).toBeNull();
    expect(state.availableSources).toEqual([]);
    expect(state.loading).toBe(false);
    expect(state.error).toBeNull();
  });

  it('sets loading on fetchSourceAnalytics.pending', () => {
    const store = createStore();
    store.dispatch(fetchSourceAnalytics.pending('req', undefined));
    expect(store.getState().recruitmentAnalytics.loading).toBe(true);
  });

  it('populates analytics on fetchSourceAnalytics.fulfilled', () => {
    const store = createStore();
    const payload = { data: { total: 10, sources: [] } } as any;
    store.dispatch(fetchSourceAnalytics.fulfilled(payload, 'req', undefined));
    expect(store.getState().recruitmentAnalytics.analytics).toEqual(payload.data);
    expect(store.getState().recruitmentAnalytics.loading).toBe(false);
  });

  it('populates available sources on fetchAvailableSources.fulfilled', () => {
    const store = createStore();
    const payload = { data: ['LinkedIn', 'Indeed'] } as any;
    store.dispatch(fetchAvailableSources.fulfilled(payload, 'req', undefined));
    expect(store.getState().recruitmentAnalytics.availableSources).toEqual(payload.data);
  });
});