app.py

import gradio as gr
from transformers import AutoTokenizer, AutoModelForSeq2SeqLM, pipeline

# Load FLAN-T5-base model (best size for CPU with decent quality)
model_id = "deepseek-ai/deepseek-coder-1.3b-base"
tokenizer = AutoTokenizer.from_pretrained(model_id)
model = AutoModelForSeq2SeqLM.from_pretrained(model_id)

generator = pipeline("text2text-generation", model=model, tokenizer=tokenizer, device=-1)

# Code generation function
def generate_frontend_code(instruction, max_tokens=256, temperature=0.7):
    prompt = f"Write HTML/CSS/JS code for the following instruction:\n{instruction}"
    output = generator(
        prompt,
        max_new_tokens=max_tokens,
        temperature=temperature,
        do_sample=True,
    )
    return output[0]["generated_text"]

# Gradio UI
with gr.Blocks() as demo:
    gr.Markdown("## 🌐 Front-End Code Generator")

    instruction = gr.Textbox(label="Enter Instruction", placeholder="e.g., Create a responsive navbar with dropdown", lines=4)
    max_tokens = gr.Slider(64, 512, value=256, label="Max Tokens")
    temperature = gr.Slider(0.1, 1.5, value=0.7, label="Temperature")
    generate_btn = gr.Button("Generate Code")
    code_output = gr.Code(label="Generated HTML/CSS/JS Code")

    generate_btn.click(fn=generate_frontend_code, inputs=[instruction, max_tokens, temperature], outputs=code_output)

demo.launch()