app.py

import os
import gradio as gr
import google.generativeai as genai
from datetime import datetime

# --- Configure Gemini ---
genai.configure(api_key=os.environ["GEMINI_API_KEY"])
model = genai.GenerativeModel("gemini-1.5-flash")

# --- Recursive Executor Function ---
def recursive_executor(task, max_attempts=3):
    logs = []
    code_output = ""

    for attempt in range(1, max_attempts + 1):
        logs.append(f"\n--- Attempt {attempt} ---")
        try:
            response = model.generate_content(
                f"Write Python code to solve this task:\n{task}"
            )
            code_output = response.text.strip()

            # ✅ quick validation: does it at least contain 'def' or 'print'
            if "def " in code_output or "print(" in code_output:
                logs.append("✅ Code looks valid, stopping recursion.")
                break
            else:
                logs.append("⚠️ Code seems incomplete, retrying...")
        except Exception as e:
            logs.append(f"❌ Error: {str(e)}")

    if not code_output:
        code_output = "# No valid code generated."

    return code_output, "\n".join(logs)

# --- Download Logs ---
def save_logs(log_text):
    filename = f"logs_{datetime.now().strftime('%Y%m%d_%H%M%S')}.txt"
    with open(filename, "w", encoding="utf-8") as f:
        f.write(log_text)
    return filename

# --- Gradio Interface ---
with gr.Blocks(theme="soft") as demo:
    gr.Markdown("## 🔁 Recursive Executor with Logs & Code Viewer")

    task_input = gr.Textbox(
        placeholder="Enter a programming task...",
        label="Task"
    )
    run_btn = gr.Button("Run Executor")

    code_output = gr.Code(label="Generated Code", language="python")
    logs_output = gr.Textbox(label="Execution Logs", lines=15)

    download_btn = gr.Button("Download Logs")
    file_output = gr.File(label="Log File")

    def run_executor(task):
        code, logs = recursive_executor(task)
        return code, logs

    run_btn.click(run_executor, inputs=task_input, outputs=[code_output, logs_output])
    download_btn.click(save_logs, inputs=logs_output, outputs=file_output)

if __name__ == "__main__":
    demo.launch()