# Reverse API for Voila Chat

This Python script provides a reverse API for interacting with the Voila chat API. It allows you to send messages to the Voila chat API and receive the response in a streaming format.

## Prerequisites

- Python 3.x
- `requests` library

## Installation

1. Install the required library:

```
pip install requests
```

## Usage

1. Set the API endpoint URL:

```python
API_ENDPOINT = "https://chat.getvoila.ai/api/v1/prompts/chat"
```

2. Generate UUIDs for the conversation and user:

```python
conversation_id = str(uuid4())
user_uuid = str(uuid4())
```

3. Set the provided details in the `payload` dictionary:

```python
payload = {
    "chat": [
        {
            "role": "user",
            "content": "hello",  # Change this to the message you want to send
            "intent": None
        }
    ],
    "email": "Your Email Address for your Voila account",
    "model": "gpt-4",  # Change this to the model you want to use
    "auth_token": "Enter your Auth Token from request headers using the extension/addon",
    "context": "",
    "conversation": conversation_id,
    "user_uuid": user_uuid,
    "version": "1.5.4"  # Change this to the version of the extension/addon you are using
}
```

4. Set the cookie values:

```python
ph_phc_val = "Enter your Cookie Name for your php_phc cookie"
posthog_val = "Enter your Cookie Value for your php_phc cookie"
ahoy_visitor = "Enter your Cookie Value"
ahoy_visit = "Enter your Cookie Value"
```

5. Set the request headers:

```python
headers = {
    "Content-Type": "application/json",
    "accept": "text/event-stream",
    "accept-language": "en-US,en;q=0.9",
    "cookie": f"{ph_phc_val}={posthog_val}; ahoy_visitor={ahoy_visitor}; ahoy_visit={ahoy_visit}",
    "origin": "chrome-extension://cakobppopkpmmglabcdcklncbckjpkcl",  # Change this to the origin of the extension/addon you are using this might be different in upcoming versions
    "priority": "u=1, i",
    "sec-ch-ua": '"Chromium";v="124", "Brave";v="124", "Not-A.Brand";v="99"',
    "sec-ch-ua-mobile": "?0",
    "sec-ch-ua-platform": '"Linux"',
    "sec-fetch-dest": "empty",
    "sec-fetch-mode": "cors",
    "sec-fetch-site": "cross-site",
    "sec-gpc": "1",
    "user-agent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36"
}
```

6. Send the request to the API:

```python
with requests.Session() as session:
    try:
        response = session.post(API_ENDPOINT, data=json.dumps(payload), headers=headers, stream=True)
        for line in response.iter_lines():
            if line:
                print(line.decode())
    except ChunkedEncodingError:
        print("Streaming response ended.")
```

## Notes

- You'll need to grab the cookie values from your Voila account at https://www.getvoila.ai/account and enter them accordingly.
- You'll need to grab your auth token when you send a request in the Chrome extension or Firefox addon, and enter that value in the `auth_token` field.
- The `origin` field in the headers might need to be changed if you're using a different extension/addon.
- The `version` field in the `payload` should be updated to match the version of the extension/addon you're using.