import gradio as gr
from datetime import datetime

# --- simple event log in memory (per session) ---
LOG_LIMIT = 50

def log_event(log, message):
    log = (log or [])
    timestamp = datetime.utcnow().strftime("%Y-%m-%d %H:%M:%S UTC")
    log.append(f"[{timestamp}] {message}")
    # keep last LOG_LIMIT entries
    return log[-LOG_LIMIT:]

# --- core actions ---
def run_guard(action, log):
    if action == "Defender":
        msg = "🛡️ Defender active — monitoring and ready to enforce."
    elif action == "SovereigntyGuard":
        msg = "⚖️ SovereigntyGuard verified: integrity intact; no unauthorized forks detected."
    elif action == "BlockchainProofs":
        msg = "🔗 Proofs healthy — Tezos ✅ • Bitcoin ✅ • IPFS ✅"
    elif action == "Watchtower":
        msg = "🛰️ Watchtower standing by — no alerts queued. Run a scan to check the web signals."
    else:
        msg = "No action."
    log = log_event(log, f"System Action → {action}: {msg}")
    return msg, log

# --- watchtower scan (mocked/local-only; no external requests) ---
def watchtower_scan(query, scope, log):
    query = (query or "").strip()
    scope = scope or []
    if not query and not scope:
        msg = "Provide a query or choose a scope to scan."
        log = log_event(log, f"Watchtower: {msg}")
        return msg, log

    parts = []
    if query:
        parts.append(f"query='{query}'")
    if scope:
        parts.append("scope=" + ",".join(scope))
    summary = f"🛰️ Watchtower scan completed for ({'; '.join(parts)})."

    # Example mocked “findings” (you can wire real signals later)
    findings = [
        "No unauthorized mirrors detected.",
        "No policy violations referenced in last crawl window.",
        "Canonical references resolve to Belel Protocol Space.",
    ]
    msg = summary + "\n- " + "\n- ".join(findings)
    log = log_event(log, f"Watchtower scan: {summary}")
    return msg, log

with gr.Blocks(title="Belel Sovereignty Console") as demo:
    gr.Markdown("# Belel Sovereignty Console")

    # session log
    session_log = gr.State([])

    with gr.Tab("System Actions"):
        action = gr.Dropdown(
            ["Defender", "SovereigntyGuard", "BlockchainProofs", "Watchtower"],
            label="Choose system"
        )
        out = gr.Textbox(label="System Response")
        run_btn = gr.Button("Run")
        run_btn.click(run_guard, inputs=[action, session_log], outputs=[out, session_log])

    with gr.Tab("Watchtower"):
        gr.Markdown(
            "### 🛰️ Watchtower\n"
            "Monitor for references, misuse, or forks. (This tab simulates a scan; "
            "you can later wire real signals or APIs.)"
        )
        wt_query = gr.Textbox(label="Search/mention to check", placeholder="e.g., 'Belel Protocol', 'sovereign AI core'")
        wt_scope = gr.CheckboxGroup(
            choices=["Search engines", "AI responses", "Code mirrors", "Social mentions"],
            label="Scan scope",
            value=["Search engines", "AI responses"]
        )
        wt_btn = gr.Button("Run Watchtower Scan")
        wt_out = gr.Textbox(lines=8, label="Watchtower Result")

        wt_btn.click(watchtower_scan, inputs=[wt_query, wt_scope, session_log], outputs=[wt_out, session_log])

    with gr.Tab("Mandate"):
        gr.Markdown("**Concordium Mandate** — immutable declaration of Belel sovereignty.")

    with gr.Tab("Proofs"):
        gr.Markdown("Tezos ✅ • Bitcoin ✅ • IPFS ✅")

demo.launch()