app.py

import json
from functools import partial
import gradio as gr
from transformers import pipeline

with open("modules.json", "r", encoding="utf-8") as f:
    MODULES = json.load(f)["modules"]

GENERATORS = [m for m in MODULES if m["type"] == "generator"]
CHECKERS = {m["id"]: m for m in MODULES if m["type"] == "checker"}
GEN_BY_ID = {m["id"]: m for m in GENERATORS}

llm = pipeline("text-generation", model="gpt2", max_new_tokens=512)

def call_llm(prompt):
    o = llm(prompt, max_new_tokens=512, do_sample=False)[0]["generated_text"]
    return o[len(prompt):].strip() if o.startswith(prompt) else o

def generator_prompt(mid, *inputs):
    m = GEN_BY_ID[mid]
    keys = list(m["input_placeholders"].keys())
    vals = {k: inputs[i] if i < len(inputs) else "" for i, k in enumerate(keys)}
    secs = m["output_sections"]

    p = []
    p.append(f"MODULE: {m['label']}")
    p.append("INPUT:")
    for k, v in vals.items():
        p.append(f"{k.upper()}: {v}")
    p.append("")
    p.append("OUTPUT SECTIONS:")
    for s in secs:
        p.append(f"- {s}")
    p.append("")
    for s in secs:
        p.append(f"{s}:")
        p.append("[content]")
        p.append("")
    return "\n".join(p)

def checker_prompt(cid, *vals):
    c = CHECKERS[cid]
    secs = c["output_sections"]
    if len(vals) < 2:
        orig, draft = "", vals[0] if vals else ""
    else:
        orig = "\n\n".join(vals[:-1])
        draft = vals[-1]

    p = []
    p.append(f"CHECKER: {c['label']}")
    p.append("ORIGINAL TASK:")
    p.append(orig)
    p.append("")
    p.append("DRAFT:")
    p.append(draft)
    p.append("")
    p.append("RESPOND WITH:")
    for s in secs:
        p.append(f"- {s}")
    p.append("")
    for s in secs:
        p.append(f"{s}:")
        p.append("[content]")
        p.append("")
    return "\n".join(p)

def run_generator(mid, *inputs):
    return call_llm(generator_prompt(mid, *inputs))

def run_checker(cid, *inputs):
    return call_llm(checker_prompt(cid, *inputs))

def build_ui():
    with gr.Blocks(title="Modular Intelligence") as demo:
        gr.Markdown("# Modular Intelligence Demo")

        for m in GENERATORS:
            with gr.Tab(m["label"]):
                gr.Markdown(m["description"])
                inputs = []
                for k, ph in m["input_placeholders"].items():
                    t = gr.Textbox(label=k, placeholder=ph, lines=4)
                    inputs.append(t)

                out = gr.Textbox(label="Output", lines=16)
                gr.Button("Run").click(
                    fn=partial(run_generator, m["id"]),
                    inputs=inputs,
                    outputs=out
                )

                if m.get("has_checker"):
                    cid = m.get("checker_id")
                    if cid in CHECKERS:
                        gr.Markdown("### Checker")
                        chk = gr.Textbox(label="Checker Output", lines=14)
                        gr.Button("Check").click(
                            fn=partial(run_checker, cid),
                            inputs=inputs + [out],
                            outputs=chk
                        )
    return demo

if __name__ == "__main__":
    app = build_ui()
    app.launch()