import { describe, it, expect, vi, beforeEach } from 'vitest';
import { userService } from './userService';
import { apiClient } from '@/services/api/client';

// Mock apiClient
vi.mock('@/services/api/client', () => ({
  apiClient: {
    get: vi.fn(),
    put: vi.fn(),
    delete: vi.fn(),
  },
}));

const mockedApiClient = apiClient as {
  get: ReturnType<typeof vi.fn>;
  put: ReturnType<typeof vi.fn>;
};

describe('userService', () => {
  beforeEach(() => {
    vi.clearAllMocks();
  });

  describe('getProfile', () => {
    it('should return user profile by id', async () => {
      mockedApiClient.get.mockResolvedValue({
        data: {
          id: 'u1',
          username: 'testuser',
          email: 'test@example.com',
          first_name: 'Test',
          last_name: 'User',
        },
      });

      const result = await userService.getProfile('u1');

      expect(result).toBeDefined();
      expect(result).toHaveProperty('profile');
      expect(result.profile).toHaveProperty('id');
      expect(result.profile).toHaveProperty('username');
      expect(result.profile).toHaveProperty('email');
    });
  });

  describe('getProfileByUsername', () => {
    it('should return user profile by username', async () => {
      mockedApiClient.get.mockResolvedValue({
        data: {
          id: 'u1',
          username: 'testuser',
          email: 'test@example.com',
        },
      });

      const result = await userService.getProfileByUsername('testuser');

      expect(result).toBeDefined();
      expect(result).toHaveProperty('profile');
      expect(result.profile).toHaveProperty('username');
      expect(result.profile.username).toBe('testuser');
    });
  });

  describe('updateProfile', () => {
    it('should update user profile', async () => {
      mockedApiClient.put.mockResolvedValue({
        data: {
          id: 'u1',
          username: 'testuser',
          first_name: 'Updated',
          last_name: 'Name',
        },
      });

      const result = await userService.updateProfile('u1', {
        first_name: 'Updated',
        last_name: 'Name',
      });

      expect(result).toBeDefined();
      expect(result).toHaveProperty('profile');
      expect(result.profile.first_name).toBe('Updated');
      expect(result.profile.last_name).toBe('Name');
    });
  });

  describe('getProfileCompletion', () => {
    it('should return profile completion data', async () => {
      mockedApiClient.get.mockResolvedValue({
        data: {
          completion_percentage: 80,
          missing_fields: ['bio', 'location'],
        },
      });

      const result = await userService.getProfileCompletion('u1');

      expect(result).toBeDefined();
      expect(result).toHaveProperty('completion_percentage');
      expect(result).toHaveProperty('missing_fields');
      expect(typeof result.completion_percentage).toBe('number');
      expect(Array.isArray(result.missing_fields)).toBe(true);
    });
  });
});