import { describe, expect, it, vi } from 'vitest';
import { createLearningSpeechClient } from '@electron/services/learning-speech-client';

describe('Learning speech client', () => {
  it('keeps authentication in Main and forwards bounded multipart audio', async () => {
    const fetchImpl = vi.fn<typeof fetch>().mockResolvedValue(new Response(
      JSON.stringify({ text: '什么是变量', model: 'stt' }),
      { status: 200, headers: { 'Content-Type': 'application/json' } },
    ));
    const client = createLearningSpeechClient({
      fetchImpl,
      getAccessToken: vi.fn().mockResolvedValue('main-owned-token'),
      apiBaseUrl: 'https://square.example',
    });

    await expect(client.transcribe({
      audio: new Uint8Array([1, 2, 3]),
      fileName: 'voice.webm',
      mimeType: 'audio/webm',
      language: 'zh-CN',
    })).resolves.toEqual({ text: '什么是变量' });

    const [url, init] = fetchImpl.mock.calls[0];
    expect(url).toBe('https://square.example/api/speech/transcriptions');
    expect(init?.headers).toEqual({ Authorization: 'Bearer main-owned-token' });
    const form = init?.body as FormData;
    expect(form.get('language')).toBe('zh-CN');
    const file = form.get('audio') as File;
    expect(file.name).toBe('voice.webm');
    expect(new Uint8Array(await file.arrayBuffer())).toEqual(new Uint8Array([1, 2, 3]));
  });
});