import cupy as cp
import numpy as np

# -------------------------------
# HDGL Multi-Instance Supervisor
# -------------------------------

PHI = 1.6180339887
SQRT_PHI = cp.sqrt(PHI)
EVOLUTION_TICKS = 500
INSTANCE_COUNT = 8
INSTANCE_SIZE = 512  # slots per instance
TOTAL_SLOTS = INSTANCE_COUNT * INSTANCE_SIZE

# GPU Lattice: each instance has its own contiguous slice
lattice = cp.zeros(TOTAL_SLOTS, dtype=cp.float64)

# -------------------------------
# Primitive Operators
# -------------------------------
def wave_interference(inst_lattice):
    """Each instance evolves independently"""
    inst_lattice += 0.5 * (cp.roll(inst_lattice, 1) - cp.roll(inst_lattice, -1))

def strand_blending(control_lattice, target_lattice):
    """Cross-slot conditional propagation"""
    mask = control_lattice > SQRT_PHI
    target_lattice[:len(mask)] += mask.astype(cp.float64)

def resonance_coupling(src_lattice, dst_lattice):
    """Couple instances in superposition"""
    dst_lattice += 0.25 * src_lattice

def threshold_projection(inst_lattice):
    """Binary discretization"""
    inst_lattice[:] = cp.where(inst_lattice >= SQRT_PHI, 1.0, 0.0)

def inject_snapshot(lattice_slice, pattern):
    lattice_slice[:len(pattern)] = pattern

# -------------------------------
# Generate minimal OS snapshots for each instance
# -------------------------------
instances = []
for i in range(INSTANCE_COUNT):
    kernel_snap = cp.asarray(np.random.rand(INSTANCE_SIZE//2) * PHI)
    user_snap = cp.asarray(np.random.rand(INSTANCE_SIZE//2) * PHI)
    inst_lattice = lattice[i*INSTANCE_SIZE:(i+1)*INSTANCE_SIZE]
    inject_snapshot(inst_lattice[:INSTANCE_SIZE//2], kernel_snap)
    inject_snapshot(inst_lattice[INSTANCE_SIZE//2:], user_snap)
    instances.append(inst_lattice)

# -------------------------------
# Evolution Loop: GPU parallelized
# -------------------------------
for tick in range(EVOLUTION_TICKS):
    for inst_lattice in instances:
        wave_interference(inst_lattice)
        threshold_projection(inst_lattice[:16])  # console slots
    
    # Optional cross-instance coupling every 50 ticks
    if tick % 50 == 0:
        for i, src in enumerate(instances):
            for j, dst in enumerate(instances):
                if i != j:
                    resonance_coupling(src[:32], dst[:32])  # cross-instance resonance

    # Print console slots for first instance every 100 ticks
    if tick % 100 == 0:
        console_out = ''.join(['#' if v > 0 else '.' for v in cp.asnumpy(instances[0][:16])])
        print(f"[Tick {tick}] Instance 1 Console: {console_out}")

# -------------------------------
# Supervisor Summary
# -------------------------------
print("HDGL GPU Multi-Instance Supervisor Complete")
for i, inst in enumerate(instances):
    state = cp.asnumpy(inst[:16])
    print(f"Instance {i+1} Snapshot (first 16 slots): {state}")
