app.py

import gradio as gr
from joblib import load

# Load the model and preprocessing artifacts
model = load("logistic_model.joblib")
tfidf_vectorizer = load("tfidf_vectorizer.joblib")
mlb = load("label_binarizer.joblib")

# Define a function to classify commit messages
def classify_commit(message):
    # Preprocess the input message
    X_tfidf = tfidf_vectorizer.transform([message])

    # Predict the labels
    prediction = model.predict(X_tfidf)
    predicted_labels = mlb.inverse_transform(prediction)

    # Return the predicted labels as a comma-separated string
    return ", ".join(predicted_labels[0]) if predicted_labels[0] else "No labels"

# Enhanced Gradio Interface
demo = gr.Interface(
    fn=classify_commit,
    inputs=gr.Textbox(
        label="Enter Commit Message",
        placeholder="Type a commit message here...",
        lines=3
    ),
    outputs=gr.Label(label="Predicted Categories"),
    title="🚀 Commit Message Classifier",
    description="📜 Enter a commit message to classify it into predefined categories.\n\n💡 **Example:** \"Fixed a bug in login feature\" → Predicted Categories: `bug fix`",
    theme="default",
    examples=[
        "Fixed a bug in login feature",
        "Added a new user dashboard",
        "Updated order processing logic",
        "Refactored payment module for better efficiency"
    ],
    live=True,
    allow_flagging="never"  # Disable flagging for a cleaner look
)

# Add a custom background and layout
css = """
body {
    font-family: 'Arial', sans-serif;
    background-color: #f7f9fc;
    margin: 0;
    padding: 0;
}
#component-0 {
    background-color: #ffffff;
    border: 1px solid #ddd;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.1);
}
textarea {
    font-size: 16px;
    border-radius: 5px;
    border: 1px solid #ccc;
    padding: 10px;
    resize: none;
}
label {
    font-weight: bold;
    font-size: 18px;
}
"""

# Launch the Gradio app with custom styling
demo.launch(share=True, server_port=7860, auth=("user", "password"), css=css)