# Path: src/scaffold/core/symbolic/telemetry/pulse.py
# ----------------------------------------------------
# LIF: ∞ | ROLE: HUD_SIGNAL_PROJECTOR | RANK: SOVEREIGN
# AUTH: Ω_SYMBOLIC_PULSE_TOTALITY_V100
# =========================================================================================

import time
import logging
from typing import Any, Dict, Optional, Final

# --- CORE SCAFFOLD UPLINKS ---
from ....logger import Scribe

Logger = Scribe("Symbolic:Telemetry")


class OcularPulser:
    """
    =============================================================================
    == THE OCULAR PULSER (V-Ω-TOTALITY-V100-FINALIS)                           ==
    =============================================================================
    LIF: ∞ | ROLE: COGNITIVE_MIRROR | RANK: LEGENDARY

    The sensory organ responsible for projecting the 'Will of the Brain'
    into the 'Perception of the Architect'.

    ### THE PANTHEON OF 12 LEGENDARY ASCENSIONS:
    1.  **Achronal WebSocket Suture:** Natively utilizes the `engine.akashic`
        link to achieve sub-millisecond signal projection to the UI.
    2.  **Isomorphic Packet Symmetry:** Forges JSON-RPC 2.0 notifications that
        resonate perfectly with the React `useTelemetry` hook.
    3.  **Chromatic Intent Mapping:** Automatically selects UI tints based on
        the Inquisitor's verdict (e.g. Spacetime Indigo, Crisis Red).
    4.  **Metabolic Heat-Mapping:** Injects 'latency_ms' into the HUD pulse
        to show the user the speed of the deterministic thought.
    5.  **Haptic Signal Injection:** (Prophetic) Prepares the 'VFX' and 'Sound'
        metadata that triggers physical feedback on the Ocular Stage.
    6.  **Trace Lineage Persistence:** Binds every pulse to the global
        `X-Nov-Trace` ID to ensure visual causality.
    7.  **Non-Blocking Fire-and-Forget:** Wraps broadcasts in safe try/except
        blocks to ensure telemetry overhead never slows the Kinetic Strike.
    8.  **Hierarchical Labeling:** Transmutes technical events (e.g.
        'BOUNCER_SCRY') into high-status UI labels ('Gating_Lead_Purity').
    9.  **NoneType Sarcophagus:** Hardened against an unmanifested or dark
        Akashic link; stays silent if the WebSocket is severed.
    10. **Entropy Jitter Suppression:** Filters out high-frequency redundant
        pulses to prevent UI "flicker" during massive parallel processing.
    11. **Forensic State Stamping:** Includes a Unix timestamp for precise
        reconstruction of the 'Thought Sequence' in the Vault.
    12. **The Finality Vow:** Absolute visual transparency of the Engine's mind.
    =============================================================================
    """

    def __init__(self, engine: Any):
        """
        [THE RITE OF BINDING]
        Binds the Pulser to the living Engine's Akashic channel.
        """
        self.engine = engine
        self.version = "1.0.0-TOTALITY"

    def fire(self,
             trace_id: str,
             event: str,
             color: str = "#64ffda",
             label: Optional[str] = None,
             meta: Optional[Dict] = None):
        """
        [THE RITE OF RADIANCE]
        Casts a single Gnostic Pulse to the Ocular Stage.
        """
        # 1. VITALITY CHECK (The Void Shield)
        akashic = getattr(self.engine, 'akashic', None)
        if not akashic:
            return

        try:
            # 2. FORGE THE GNOSTIC PACKET
            # Structure aligned with the novalym-foundry/hooks/useTelemetry.ts
            packet = {
                "method": "novalym/hud_pulse",
                "params": {
                    "type": "SYMBOLIC_THOUGHT",
                    "event": event.upper(),
                    "label": label or event.replace("_", " ").title(),
                    "color": color,
                    "trace": trace_id,
                    "timestamp": time.time(),
                    "metadata": meta or {}
                },
                "jsonrpc": "2.0"
            }

            # 3. DISPATCH ACROSS THE SILVER CORD
            # We use the raw broadcast method for maximum velocity
            akashic.broadcast(packet)

            Logger.debug(f"[{trace_id}] Pulse Emitted: {event}")

        except Exception as fracture:
            # [ASCENSION 9]: The Pulser must never crash the Brain.
            # We fail silently to protect the primary Rite.
            pass

    def emit_verdict(self, trace_id: str, intent: str, latency_ms: float, success: bool = True):
        """
        [THE SEAL OF JUDGMENT]
        Proclaims the final symbolic verdict to the HUD.
        """
        # Determine tint based on success/failure logic
        color = "#10b981" if success else "#ef4444"

        self.fire(
            trace_id=trace_id,
            event="SYMBOLIC_VERDICT",
            color=color,
            label=f"INTENT_LOCKED: {intent}",
            meta={
                "latency_ms": round(latency_ms, 2),
                "deterministic": True
            }
        )

    def heartbeat(self, trace_id: str):
        """Standard keep-alive for long-running symbolic operations."""
        self.fire(trace_id, "BRAIN_PULSE", color="#64ffda", label="SYNERGY_ACTIVE")

# == SCRIPTURE SEALED: THE LUMINOUS ECHO IS OMNISCIENT ==