app.py

import os
import re
import json
import datetime

import gradio as gr
from huggingface_hub import HfApi

# --- Configuration ---------------------------------------------------------
DATASET_REPO = "huckiyang/tpc-vote-results"  # private dataset, one JSON per reviewer

REVIEWERS = [
    "Ziyang Ma",
    "Ruiyang Xu",
    "Yinghao Ma",
    "Huck Yang",
    "Bohan Li",
    "Jaeyeon Kim",
    "Jin Xu",
    "Jinyu Li",
    "Carlos Busso",
    "Kai Yu",
    "Eng Siong Chng",
    "Xie Chen",
]

# Paper ID — title (titles extracted from the submission PDFs).
PAPERS = [
    "118 — The Interspeech 2026 Audio Reasoning Challenge: Evaluating Reasoning Process Quality for Audio Reasoning Models and Agents",
    "491 — TinyGiantALM: A Compact Audio-Language Model for Intent-Aware Reasoning under Resource Constraints",
    "637 — TAD: Token-Adaptive Contrastive Decoding with Confidence-Guided Gating for Hallucination Mitigation in Large Audio-Language Models",
    "988 — Audio-Cogito: Towards Deep Audio Reasoning in Large Audio Language Models",
    "1212 — MATA: A Training-Free Approach to Mitigate Cross-Modal Attention Imbalance in Large Audio Language Models",
    "1313 — EChO-Agent: Evidence Chain Orchestration Agent for Audio Reasoning",
    "1720 — Audio-DeepThinker: Progressive Reasoning-Aware Reinforcement Learning for High-Quality Chain-of-Thought Emergence in Audio Language Models ⭐",
    "2273 — Beyond Symmetric Interaction: Capability-Aware Asymmetric Multi-Agent Collaboration for Audio Deep Reasoning",
    "2381 — VISA: A Visual Information Strengthened Audio-Reasoning System for the Interspeech 2026 ARC Agent Track ⭐",
    "2880 — Structured Prompting vs. Self-Training for Audio Reasoning Under Limited Data and Compute: Lessons from Interspeech Audio Reasoning Challenge 2026",
    "3297 — Multi-Source Evidence Fusion for Audio Question Answering ⭐",
]

# Secrets (set in HF Space → Settings → Secrets)
PASSCODE = os.environ.get("VOTE_PASSCODE", "")

# Each paper's Figure 1 thumbnail, bundled in the Space (loaded locally, no API).
PAPER_IMG = {p: f"assets/{p.split(' — ')[0]}.png" for p in PAPERS}

# Optional reviewer notes, keyed by paper ID.
NOTES = {
    "1720": "⭐ Avg. rating **5** — 1st in Single Model Track",
    "2381": "⭐ Avg. rating **5** — 2nd in Agent Track",
    "3297": "⭐ Rating **4.3** — 1st in Agent Track",
}

api = HfApi()  # reads HF_TOKEN from the environment


def show_fig(choice):
    if not choice:
        return None, ""
    return PAPER_IMG.get(choice), NOTES.get(choice.split(" — ")[0], "")


def _slug(name):
    return re.sub(r"[^a-z0-9]+", "-", name.lower()).strip("-")


# --- Submission handler ----------------------------------------------------
def submit(name, passcode, top, second, third, email):
    if PASSCODE and passcode.strip() != PASSCODE:
        return "❌ Incorrect passcode."
    if not name:
        return "❌ Please select your name."
    picks = [top, second, third]
    if any(not p for p in picks):
        return "❌ Please choose a paper for all three ranks."
    if len(set(picks)) != 3:
        return "❌ Your three picks must be three different papers."
    if not email or "@" not in email or "." not in email.split("@")[-1]:
        return "❌ Please enter a valid email address."

    record = {
        "name": name,
        "top": top,        # 3 points
        "second": second,  # 2 points
        "third": third,    # 1 point
        "email": email,
        "timestamp": datetime.datetime.utcnow().strftime("%Y-%m-%d %H:%M UTC"),
    }

    try:
        api.upload_file(
            path_or_fileobj=json.dumps(record, indent=2).encode(),
            path_in_repo=f"votes/{_slug(name)}.json",
            repo_id=DATASET_REPO,
            repo_type="dataset",
            commit_message=f"vote: {name}",
        )
    except Exception as e:  # surface the real error to the voter
        return f"⚠️ Could not save your vote: {e}"

    return (f"✅ Recorded for **{name}** — "
            f"1st: {top} (3), 2nd: {second} (2), 3rd: {third} (1).\n\n"
            f"You can re-submit any time before the deadline to change your vote.")


# --- UI --------------------------------------------------------------------
with gr.Blocks(title="TPC Best Paper Vote") as demo:
    gr.Markdown(
        "## 🗳️ TPC Best Paper Vote\n"
        "Pick **three different** papers. 1st place = 3 points, "
        "2nd = 2, 3rd = 1. Re-submitting overwrites your previous vote."
    )
    name = gr.Dropdown(REVIEWERS, label="Your name")
    passcode = gr.Textbox(label="Passcode", type="password",
                          placeholder="from the invitation email")

    top = gr.Dropdown(PAPERS, label="1st place (3 points)")
    top_img = gr.Image(label="Figure", height=200)
    top_note = gr.Markdown()
    second = gr.Dropdown(PAPERS, label="2nd place (2 points)")
    second_img = gr.Image(label="Figure", height=200)
    second_note = gr.Markdown()
    third = gr.Dropdown(PAPERS, label="3rd place (1 point)")
    third_img = gr.Image(label="Figure", height=200)
    third_note = gr.Markdown()

    email = gr.Textbox(label="Your email")
    btn = gr.Button("Submit vote", variant="primary")
    out = gr.Markdown()

    top.change(show_fig, top, [top_img, top_note])
    second.change(show_fig, second, [second_img, second_note])
    third.change(show_fig, third, [third_img, third_note])
    btn.click(submit, [name, passcode, top, second, third, email], out)

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