# ==============================================================================
# COPYRIGHT NO ONE EVERYWHERE LLC (WYOMING HOLDING COMPANY)
# PROJECT: SOVEREIGN STACK
# This artifact is entirely proprietary and cryptographically proven.
# Open-Source usage requires explicit permission from Brandon Scott Schneider.
# ==============================================================================
import math
import zlib
import struct

from usc_spectral_core import (
    shannon_entropy, optimal_dimensions, eddington_utilization,
    shannon_capacity, signal_band, landauer_cost,
)

# ── ZK-STARK activation (Razor/Blade model) ───────────────────────────────────
STARK_PROOF_EXPECTED = 0xA5A5A5A55A5A5A5A
ZK_IP_KEY            = 0xD43B


class USCLiteSimulator:
    def __init__(self):
        self.unlocked    = False
        self.ip_constants = 0x0000

    def verify_and_activate(self, proof):
        if proof == STARK_PROOF_EXPECTED:
            print(f"\n[CRYPTO] ZK-STARK Proof Verified: 0x{proof:016X}")
            print("[SYSTEM] One-Time Activation. Unlocking Proprietary Sub-Register...")
            self.unlocked     = True
            self.ip_constants = ZK_IP_KEY
            return True
        return False

    def generate_packet(self, gic_val, temp_val, bits_per_channel: int):
        """
        Packet generation at Shannon-optimal bit depth.
        bits_per_channel is derived from signal entropy, not hardcoded.
        """
        mask = (1 << bits_per_channel) - 1
        shift = max(0, 16 - bits_per_channel)
        if self.unlocked:
            gic_q = (gic_val >> shift) & mask
            tmp_q = (temp_val >> shift) & mask
            payload = (gic_q << bits_per_channel) | tmp_q
            return payload ^ (self.ip_constants & 0xFF), bits_per_channel * 2
        return (gic_val >> 2) & 0xFF, 8


def run_sovereign_poc():
    print("=" * 60)
    print("   USC-LITE: SMART GRID MONITOR — SHANNON-EDDINGTON POC")
    print("=" * 60)

    # Simulating a Solar 48V Bus (values in 0.1 V increments, 60 Hz AC grid)
    raw_data      = [480, 481, 480, 430, 480, 481, 482, 481, 481, 480]
    signal_hz     = 60.0          # grid frequency
    snr_db        = 60.0          # typical 10-bit ADC SNR
    snr_linear    = 10 ** (snr_db / 10.0)
    bandwidth_hz  = signal_hz * 2  # Nyquist

    # ── Spectral analysis ──────────────────────────────────────────────────
    band, band_desc = signal_band(signal_hz)
    H               = shannon_entropy(raw_data)          # bits/sample
    H_total         = H * len(raw_data)                  # total bits
    capacity        = shannon_capacity(bandwidth_hz, snr_linear)
    N               = optimal_dimensions(H_total, bandwidth_hz, snr_linear)
    bits_per_ch     = max(1, math.ceil(H))               # Landauer-optimal depth

    print(f"[SPECTRAL] Band         : {band} — {band_desc}")
    print(f"[SPECTRAL] H(X)         : {H:.4f} bits/sample")
    print(f"[SPECTRAL] Total entropy: {H_total:.2f} bits ({len(raw_data)} samples)")
    print(f"[SPECTRAL] Shannon cap  : {capacity:.2f} bits/s")
    print(f"[SPECTRAL] Optimal dims : {N}")
    print(f"[LANDAUER] Min energy   : {landauer_cost(H_total):.3e} J")
    print(f"[OPTIMAL]  Bit depth    : {bits_per_ch} bits/channel (ceil of H)")
    print("-" * 60)

    # ── Market baseline ────────────────────────────────────────────────────
    packed           = struct.pack('H' * len(raw_data), *raw_data)
    market_bytes     = len(zlib.compress(packed))
    market_util      = eddington_utilization(market_bytes * 8, capacity * len(raw_data))
    print(f"[MARKET]   Zlib size    : {market_bytes} bytes  (λ={market_util:.4f})")
    print("-" * 60)

    usc = USCLiteSimulator()

    # ── Degraded (open) mode ───────────────────────────────────────────────
    print("[INIT] Core in 'Degraded' (Open) mode — 8-bit raw...")
    total_deg_bits = 0
    for i in range(5):
        packet, nbits = usc.generate_packet(raw_data[i], 200, 8)
        total_deg_bits += nbits
        print(f"  Frame {i:02}: 0x{packet:02X}  ({nbits} bits)")

    # ── ZK-STARK activation ────────────────────────────────────────────────
    usc.verify_and_activate(STARK_PROOF_EXPECTED)

    # ── Licensed mode — entropy-optimal depth ─────────────────────────────
    print(f"\n[PROD] Licensed mode — {bits_per_ch}-bit/channel (entropy floor)...")
    total_lic_bits = 0
    for i in range(5, 10):
        packet, nbits = usc.generate_packet(raw_data[i], 200, bits_per_ch)
        total_lic_bits += bits_per_ch
        print(f"  Frame {i:02}: 0x{packet:02X}  ({bits_per_ch} bits — Landauer justified)")

    lic_bytes = total_lic_bits / 8
    lam       = eddington_utilization(total_lic_bits, capacity * 5)

    print("\n" + "=" * 60)
    print(f"  Degraded  : {total_deg_bits/8:.1f} bytes")
    print(f"  Licensed  : {lic_bytes:.2f} bytes")
    print(f"  Market    : {market_bytes} bytes")
    print(f"  λ_Edd     : {lam:.4f}  (1.0 = Shannon limit)")
    print(f"  Basis     : {N}-D soliton  |  {band} band  |  H={H:.4f} b/sample")
    print("=" * 60)


if __name__ == "__main__":
    run_sovereign_poc()