# Gemini-powered Prompt Generator

A simple CLI tool to generate detailed, high-quality prompts from simple ideas using the Google Gemini API. The tool intelligently infers the user's intent and uses a two-step generation process to create rich prompts for various tasks.

## Features

-   **Intent Inference**: Automatically determines the user's intent (e.g., Image Generation, Code Generation, Text Summarization, General Question).
-   **Two-Step Prompt Generation**: Uses a meta-prompt to infer intent, then a specialized prompt to generate a detailed final output.
-   **Configurable Model**: Easily change the Gemini model via an environment file.
-   **Robust**: Includes retry logic for API calls to handle transient network issues.
-   **Cross-platform**: Works on environments that support Python, with encoding explicitly set.

## Installation & Setup

This project uses `uv` for fast environment and package management.

1.  **Create a virtual environment:**
    ```bash
    uv venv
    ```

2.  **Activate the environment:**
    ```bash
    # On Linux/macOS
    source .venv/bin/activate
    
    # On Windows
    .venv\Scripts\activate
    ```

3.  **Install dependencies:**
    ```bash
    uv pip install -r requirements.txt
    ```

## Configuration

1.  **Copy the example environment file:**
    ```bash
    cp .env.example .env
    ```

2.  **Edit the `.env` file:**
    Open the newly created `.env` file and set the following variables:
    
    -   `GOOGLE_API_KEY`: Your Google AI Studio API key. **(Required)**
    -   `GEMINI_MODEL`: The name of the Gemini model you want to use. Defaults to `gemini-1.5-pro` if not set. You can change this to other valid models like `gemini-pro`.

## Usage

Run the script from your terminal using the following command. The `PYTHONIOENCODING=UTF-8` prefix is important to ensure correct handling of non-ASCII characters (like Korean, Japanese, etc.) in the terminal.

```bash
PYTHONIOENCODING=UTF-8 python main.py
```

The script will then prompt you to enter your idea:
```
--- Gemini-powered Prompt Generator ---
Using Gemini model: gemini-1.5-pro
Enter your simple prompt idea: [your idea here]
```

The script will then show the inferred intent and the final, detailed prompt paragraph.