# Streamlit Searchbar Component

A customizable searchbar component for Streamlit with autosuggestions and advanced features.

## Features

- Autocomplete suggestions as you type
- Customizable styling
- Clear button to reset the input
- Plus button for additional actions on suggestions
- Keyboard navigation support
- Ability to return selected suggestion or perform a search
- Customizable icons and colors
- Compact suggestion layout with support for multi-line content
- Option to keep suggestions open when the plus button is clicked

## Installation

You can install the searchbar component using pip:

```bash
pip install searchbar-component
```

## Usage

Here's a basic example of how to use the searchbar component:

```python
import streamlit as st
from searchbar_component import searchbar

def search_function(query):
    # Implement your search logic here
    return [{"label": f"Result for {query}", "value": query}]

st.title("Search Example")

result = searchbar(
    key="my_searchbar",
    placeholder="Enter your search",
    suggestions=search_function(""),
    keep_open_on_plus=True,  # Keep suggestions open when plus button is clicked
    style_overrides={
        "clear": {"fill": "#ff0000"},
        "plus": {"fill": "#00ff00"},
    }
)

if result:
    if result.get("interaction") == "search":
        query = result["value"]
        # Update suggestions based on the search query
    elif result.get("interaction") == "select":
        selected = result["value"]
        st.write(f"You selected: {selected['label']}")
    elif result.get("interaction") == "submit":
        query = result["value"]
        st.write(f"You submitted: {query}")
    elif result.get("interaction") == "plus_click":
        clicked_suggestion = result["value"]
        st.write(f"You clicked the plus button for: {clicked_suggestion['label']}")
        # Suggestions will remain open here if keep_open_on_plus is True
    elif result.get("interaction") == "reset":
        st.write("Search has been reset")
```

## API Reference

### searchbar(placeholder, key, suggestions, return_selection_only, show_clear_button, show_plus_button, keep_open_on_plus, style_overrides)

- `placeholder` (str, optional): Placeholder text for the search input. Default is "Search...".
- `key` (str, optional): Unique key for the component instance.
- `suggestions` (list, optional): List of suggestion objects with 'label' and 'value' keys.
- `return_selection_only` (bool, optional): If True, selecting a suggestion returns it directly without triggering a search. Default is True.
- `show_clear_button` (bool, optional): If True, shows a clear button to reset the input. Default is True.
- `show_plus_button` (bool, optional): If True, shows a plus button next to highlighted suggestions. Default is True.
- `keep_open_on_plus` (bool, optional): If True, keeps the suggestions open when the plus button is clicked. Default is False.
- `style_overrides` (dict, optional): Custom styles for the component. See the Customization section for details.

Returns a dictionary with 'interaction' (search, select, submit, plus_click, or reset) and 'value' keys.

## Customization

You can customize the appearance of the searchbar using the `style_overrides` parameter:

```python
style_overrides = {
    "clear": {
        "width": 20,
        "height": 20,
        "fill": "#ff0000"
    },
    "plus": {
        "width": 18,
        "height": 18,
        "fill": "#00ff00"
    },
    "input": {
        "backgroundColor": "#f0f0f0",
        "color": "#333"
    },
    "suggestion": {
        "backgroundColor": "#fff",
        "color": "#333",
        "hoverBackgroundColor": "#e0e0e0",
        "hoverColor": "#000"
    }
}
```

## Additional Notes

- Suggestions are displayed in a compact layout, with reduced vertical padding for a sleeker appearance.
- Long suggestions will wrap to multiple lines without breaking words, ensuring readability.
- The plus button is positioned on the right side of each suggestion and only appears for the highlighted suggestion.
- By default, selecting a suggestion or clicking the plus button will automatically close the suggestion list.
- If `keep_open_on_plus` is set to True, the suggestion list will remain open when the plus button is clicked, allowing for multiple selections or actions without closing the list.

## Development Setup

If you want to modify or rebuild the frontend component, you'll need Node.js. This project was developed using Node.js version 16.20.2. To check your Node.js version, run:

```bash
node -v
```

If you don't have Node.js installed or need to update it, visit [nodejs.org](https://nodejs.org/) to download and install the appropriate version.

After ensuring you have the correct Node.js version:

1. Navigate to the `frontend` directory of the project.
2. Install the required npm packages:
   ```bash
   npm install
   ```
3. To build the frontend component after making changes:
   ```bash
   npm run build
   ```

Note: The pre-built component is included in the PyPI package, so end-users don't need Node.js to use the searchbar in their Streamlit apps.

## Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

## License

This project is licensed under the MIT License.