import { beforeEach, describe, expect, it, vi } from 'vitest';
import {
  AgentProfileApiError,
  getAgentProfile,
  putAgentProfile,
} from '@/lib/agent-profile';

const hostApiFetchMock = vi.hoisted(() => vi.fn());

vi.mock('@/lib/host-api', () => ({
  hostApiFetch: (...args: unknown[]) => hostApiFetchMock(...args),
}));

const profile = {
  display_name: '小泥',
  age: 18,
  gender: 'female' as const,
  share_age_with_agents: true,
  share_gender_with_agents: true,
  analysis_enabled: true,
  completed: true,
  version: 2,
  updated_at: '2026-07-12T00:00:00Z',
};

describe('Agent Profile API client', () => {
  beforeEach(() => {
    hostApiFetchMock.mockReset();
  });

  it('loads the current profile through the authenticated Host API proxy', async () => {
    hostApiFetchMock.mockResolvedValue({ success: true, profile });

    await expect(getAgentProfile('access-token')).resolves.toEqual(profile);
    expect(hostApiFetchMock).toHaveBeenCalledWith('/api/works/user/agent-profile', {
      headers: { 'X-NianCode-Access-Token': 'access-token' },
    });
  });

  it('sends a complete versioned PUT payload', async () => {
    hostApiFetchMock.mockResolvedValue({ success: true, profile });
    const update = {
      display_name: '小泥',
      age: 18,
      gender: 'female' as const,
      share_age_with_agents: true,
      share_gender_with_agents: true,
      analysis_enabled: true,
      version: 1,
    };

    await expect(putAgentProfile('access-token', update)).resolves.toEqual(profile);
    expect(hostApiFetchMock).toHaveBeenCalledWith('/api/works/user/agent-profile', {
      method: 'PUT',
      body: JSON.stringify(update),
      headers: { 'X-NianCode-Access-Token': 'access-token' },
    });
  });

  it('retains upstream conflict detail for the store to handle', async () => {
    hostApiFetchMock.mockResolvedValue({
      success: false,
      status: 409,
      error: 'Profile version conflict',
      detail: { code: 'agent_profile_version_conflict', current_version: 4 },
    });

    await expect(getAgentProfile('access-token')).rejects.toMatchObject<Partial<AgentProfileApiError>>({
      name: 'AgentProfileApiError',
      status: 409,
      detail: { code: 'agent_profile_version_conflict', current_version: 4 },
    });
  });
});