# Testing OpenAI Service

This guide explains how to test the OpenAI service with the sample book cover image.

## Quick Test (Recommended)

Use the standalone test script for quick testing:

### Step 1: Set Your API Key

Edit `test_openai_service.dart` and replace the placeholder:

```dart
const apiKey = 'YOUR_OPENAI_API_KEY_HERE';
```

Replace `YOUR_OPENAI_API_KEY_HERE` with your actual OpenAI API key.

### Step 2: Run the Test

From the project root directory, run:

```bash
dart run test_openai_service.dart
```

## Expected Output

If successful, you'll see:

```
========================================
📖 Testing OpenAI Book Cover Analysis
========================================

Image path: samples/photo_2026-02-07_15-05-17.jpg
Image size: XXXXXX bytes
API endpoint: http://localhost:8317/v1/chat/completions

Analyzing book cover... (this may take a few seconds)

========================================
✅ Successfully analyzed book cover!
========================================

📚 Book Details:
   Title: [Book Title]
   Author: [Author Name]
   Genre: [Genre]
   Annotation: [Book description]
   Language: Russian
   Published Year: 2026
   Rating: 5.0

========================================
```

## Troubleshooting

### Error: "Please set your OpenAI API key"

You need to edit `test_openai_service.dart` and add your actual API key.

### Error: "Image file not found"

Make sure you're running the test from the project root directory where the `samples/` folder is located.

### Error: "Failed to analyze book cover"

Check the following:

1. **Server Running**: Ensure your OpenAI server is running at `http://localhost:8317`
2. **API Key**: Verify your API key is correct
3. **Server Logs**: Check your OpenAI server logs for errors
4. **Model Support**: Ensure your server supports the `glm-4` model
5. **Network**: Check network connectivity

### Testing on Different Environments

If you're testing from a different environment (not the same machine running the server), update the `baseUrl`:

```dart
const baseUrl = 'http://YOUR_SERVER_IP:8317'; // For remote server
// or
const baseUrl = 'http://10.0.2.2:8317'; // For Android emulator
```

## Running Formal Flutter Tests

If you prefer to run the formal Flutter test:

```bash
flutter test test/openai_service_test.dart
```

Make sure to update the API key in `test/openai_service_test.dart` before running.

## Sample Image

The test uses the sample image at: `samples/photo_2026-02-07_15-05-17.jpg`

You can replace this with any book cover image you want to test.