import { configureStore } from '@reduxjs/toolkit';
import AuditLogsSlice, { fetchAuditLogs, fetchAuditLogFilters } from '../AuditLogsSlice';

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', () => ({
  __esModule: true,
  default: { handleServerError: jest.fn((e: any) => e?.message || 'Error') },
}));

const createStore = () => configureStore({ reducer: { auditLogs: AuditLogsSlice.reducer } });

describe('AuditLogsSlice', () => {
  it('has correct initial state', () => {
    const store = createStore();
    const state = store.getState().auditLogs;
    expect(state.logs).toEqual([]);
    expect(state.filters).toBeNull();
    expect(state.loading).toBe(false);
    expect(state.filtersLoading).toBe(false);
    expect(state.total).toBe(0);
    expect(state.meta).toBeNull();
  });

  describe('fetchAuditLogs', () => {
    it('sets loading on pending', () => {
      const store = createStore();
      store.dispatch({ type: fetchAuditLogs.pending.type });
      expect(store.getState().auditLogs.loading).toBe(true);
    });

    it('populates logs and meta on fulfilled', () => {
      const store = createStore();
      const meta = { current_page: 1, last_page: 2, per_page: 15, total: 25 };
      const payload = { data: [{ id: '1', event: 'login' }], meta };
      store.dispatch({ type: fetchAuditLogs.fulfilled.type, payload });
      const state = store.getState().auditLogs;
      expect(state.logs).toEqual(payload.data);
      expect(state.meta).toEqual(meta);
      expect(state.total).toBe(25);
      expect(state.loading).toBe(false);
    });

    it('sets loading false on rejected', () => {
      const store = createStore();
      store.dispatch({ type: fetchAuditLogs.pending.type });
      store.dispatch({ type: fetchAuditLogs.rejected.type, payload: { message: 'fail' }, meta: { arg: undefined, requestId: 'test', rejectedWithValue: true, requestStatus: 'rejected', aborted: false, condition: false } });
      expect(store.getState().auditLogs.loading).toBe(false);
    });
  });

  describe('fetchAuditLogFilters', () => {
    it('sets filtersLoading on pending', () => {
      const store = createStore();
      store.dispatch({ type: fetchAuditLogFilters.pending.type });
      expect(store.getState().auditLogs.filtersLoading).toBe(true);
    });

    it('populates filters on fulfilled', () => {
      const store = createStore();
      const filters = { users: [], events: [] };
      store.dispatch({ type: fetchAuditLogFilters.fulfilled.type, payload: filters });
      expect(store.getState().auditLogs.filters).toEqual(filters);
      expect(store.getState().auditLogs.filtersLoading).toBe(false);
    });
  });
});