import gradio as gr import uuid import os import tempfile import logging import preload from dotenv import load_dotenv from src.graph import run_recon from src.memory import init_db, load_session load_dotenv() logging.basicConfig(level=logging.WARNING) logger = logging.getLogger(__name__) init_db() # --------------------------------------------------------------------------- # Helpers # --------------------------------------------------------------------------- VERDICT_META = { "PASS": ("✅", "#22c55e", "Pass"), "FORCED_PASS": ("⚠️", "#f59e0b", "Forced Pass"), "STALE": ("🕰️", "#f59e0b", "Stale"), "CONTRADICTED":("⚡", "#ef4444", "Contradicted"), "INSUFFICIENT":("📉", "#ef4444", "Insufficient"), } CONF_META = { "high": ("🟢", "#22c55e"), "medium": ("🟡", "#f59e0b"), "low": ("🔴", "#ef4444"), } def _highlight_citations(text: str) -> str: """Wrap [Author et al., Year] citations in styled spans.""" import re return re.sub( r"(\[[A-Za-z][^,\[\]]{1,40},?\s*(?:et al\.?)?,?\s*\d{4}[a-z]?\])", r'\1', text ) def _paper_cards_html(papers) -> str: """Render retrieved papers as styled cards.""" if not papers: return "

No papers retrieved.

" cards = [] for p in papers[:8]: score_color = "#22c55e" if p.hybrid_score >= 0.6 else "#f59e0b" if p.hybrid_score >= 0.4 else "#ef4444" authors = ", ".join(p.authors[:2]) + (" et al." if len(p.authors) > 2 else "") if p.authors else "Unknown" abstract_preview = (p.abstract[:180] + "...") if p.abstract and len(p.abstract) > 180 else (p.abstract or "") cards.append(f"""

{p.title} {p.hybrid_score:.3f}

{authors} · {p.year} · {p.citation_count:,} citations · {p.source}

{abstract_preview}

""") return "".join(cards) def _verdict_badge_html(verdict: str, notes: str, retry: int, papers: int, latency: float, decay: str, rewritten: list) -> str: emoji, color, label = VERDICT_META.get(verdict, ("❓", "#6b7280", verdict)) rw_html = "" if rewritten: items = "".join(f"

{q}

" for q in rewritten) rw_html = f"

Rewritten queries

{items}

" return f"""

{emoji} {label} {latency:.0f}ms

{notes}

📄 {papers} papers 🔁 {retry} retries 📐 {decay} decay

{rw_html}

""" def _claims_html(claims) -> str: if not claims: return "

No claims extracted.

" rows = "" for c in claims: emoji, color = CONF_META.get(c.confidence, ("⚪", "#6b7280")) flag = " ⚠️" if c.flagged else "" rows += f""" {emoji} {c.confidence.upper()} {c.text}{flag} {c.source_title[:35]}... {c.source_year} """ return f""" {rows}

Confidence	Claim	Source	Year

""" def _session_html(session_ctx, session_id: str) -> str: turns = len(session_ctx.prior_queries) if turns == 0: return f"

Session {session_id[:8]}... — no turns yet.

" items = "".join( f"

{q[:70]}

" for q in session_ctx.prior_queries ) contradictions = "" if session_ctx.flagged_contradictions: c_items = "".join( f"

{c[:80]}

" for c in session_ctx.flagged_contradictions[:3] ) contradictions = f"""

⚡ Contradictions flagged

{c_items}

""" return f"""

{session_id[:8]}... {turns} turn{"s" if turns != 1 else ""}

Queries

{items} {contradictions}

""" # --------------------------------------------------------------------------- # Core pipeline runner # --------------------------------------------------------------------------- def run_query(query, session_id, decay_config, history): if not query.strip(): yield history, session_id, "", "", "", "", "", None return if not session_id.strip(): session_id = str(uuid.uuid4()) history = history + [{"role": "user", "content": query}] yield history, session_id, \ _verdict_badge_html("", "🔍 Running pipeline...", 0, 0, 0, decay_config, []), \ "", "", "", "", None try: result = run_recon(query=query, session_id=session_id, decay_config=decay_config) except Exception as e: logger.error(f"Pipeline error: {e}") history = history + [{"role": "assistant", "content": f"❌ Error: {e}"}] yield history, session_id, f"

❌ {e}

", "", "", "", "", None return position = result.get("synthesized_position", "No position generated.") highlighted = _highlight_citations(position) history = history + [{"role": "assistant", "content": highlighted}] verdict = result.get("critic_verdict", "N/A") critic_notes = result.get("critic_notes", "") retry_count = result.get("retry_count", 0) latency = result.get("latency_ms", 0) papers_used = len(result.get("retrieved_papers") or []) rewritten = result.get("rewritten_questions") or [] verdict_html = _verdict_badge_html(verdict, critic_notes, retry_count, papers_used, latency, decay_config, rewritten) claims_html = _claims_html(result.get("claim_confidences") or []) papers_html = _paper_cards_html(result.get("retrieved_papers") or []) session_ctx = load_session(session_id) session_html = _session_html(session_ctx, session_id) export_md = result.get("export_md", "") yield history, session_id, verdict_html, claims_html, papers_html, session_html, export_md, None def export_md_file(export_md_content, session_id): if not export_md_content.strip(): return None try: path = os.path.join(tempfile.gettempdir(), f"recon_{session_id[:8]}.md") with open(path, "w", encoding="utf-8") as f: f.write(export_md_content) return path except Exception as e: logger.error(f"Export failed: {e}") return None def new_session(): new_id = str(uuid.uuid4()) return new_id, [], "", "", "", "", "", None # --------------------------------------------------------------------------- # UI # --------------------------------------------------------------------------- CSS = """ .gradio-container { font-family: 'Inter', system-ui, sans-serif !important; } .chatbot-wrap .message-wrap { font-size: 0.92em; line-height: 1.7; } footer { display: none !important; } """ with gr.Blocks(title="RECON") as demo: gr.HTML("""

🔍

RECON

MULTI-AGENT

Temporally-aware ML literature research · Live Semantic Scholar · Staleness detection · Contradiction flagging

""") session_id_state = gr.State(str(uuid.uuid4())) export_md_state = gr.State("") with gr.Row(equal_height=False): # ── Left column ────────────────────────────────────────────────── with gr.Column(scale=3): chatbot = gr.Chatbot( label="Research Position", height=480, render_markdown=True, elem_classes=["chatbot-wrap"], ) with gr.Row(): query_input = gr.Textbox( placeholder="e.g. What is the current state of KV cache compression in LLMs?", label="Research Query", lines=2, scale=4, ) submit_btn = gr.Button("🔍 Research", variant="primary", scale=1, min_width=120) with gr.Row(): decay_dropdown = gr.Dropdown( choices=["linear", "log", "none"], value="linear", label="Recency decay", scale=1, ) new_session_btn = gr.Button("🔄 New Session", scale=1) session_display = gr.Textbox( label="Session ID", interactive=False, scale=2, ) with gr.Accordion("📄 Retrieved Papers", open=False): papers_output = gr.HTML( value="

Run a query to see retrieved papers.

" ) with gr.Accordion("📊 Claim Confidence Table", open=True): claims_output = gr.HTML( value="

Run a query to see claim confidence scores.

" ) # ── Right column ───────────────────────────────────────────────── with gr.Column(scale=2): gr.HTML("

Critic Debug Panel

") critic_output = gr.HTML( value="

Critic verdict will appear here.

" ) gr.HTML("

") gr.HTML("

Session Memory

") session_output = gr.HTML( value="

Session history will appear here.

" ) gr.HTML("

") export_btn = gr.Button("📥 Export Session (.md)", variant="secondary") export_file = gr.File(label="Download") # ── Events ─────────────────────────────────────────────────────────── def on_submit(query, session_id, decay_config, history): for r in run_query(query, session_id, decay_config, history): chat, sid, critic, claims, papers, session, export_md, _ = r yield chat, sid, critic, claims, papers, session, export_md, sid submit_btn.click( fn=on_submit, inputs=[query_input, session_id_state, decay_dropdown, chatbot], outputs=[chatbot, session_id_state, critic_output, claims_output, papers_output, session_output, export_md_state, session_display], ) query_input.submit( fn=on_submit, inputs=[query_input, session_id_state, decay_dropdown, chatbot], outputs=[chatbot, session_id_state, critic_output, claims_output, papers_output, session_output, export_md_state, session_display], ) new_session_btn.click( fn=new_session, outputs=[session_id_state, chatbot, critic_output, claims_output, papers_output, session_output, export_md_state, export_file], ) export_btn.click( fn=export_md_file, inputs=[export_md_state, session_id_state], outputs=[export_file], ) demo.launch()