#!/usr/bin/env python3
"""Copy CURRENT bucket + canonical v5.cu + KHRAGIXX docs to resonance-engine-active."""
import shutil, os, datetime

src = "/mnt/d/resonance-engine"
dst = "/mnt/d/resonance-engine-active"

now = datetime.datetime(2026, 7, 15, 9, 0, 0)
cutoff = now - datetime.timedelta(days=2)

skip = {".git", ".venv_paper", ".venv", "node_modules", "__pycache__", "xeno_archive",
        "build", "_gpt_handoff", "tools", "data", "papers", "wiki", "docs",
        "visualizations", "results", "scripts", "navigator"}

copied = 0
for dirpath, dirnames, filenames in os.walk(src):
    dirnames[:] = [d for d in dirnames if d not in skip]
    
    for fn in filenames:
        fp = os.path.join(dirpath, fn)
        rel = os.path.relpath(fp, src)
        
        try:
            st = os.stat(fp)
            mtime = datetime.datetime.fromtimestamp(st.st_mtime)
        except:
            continue
        
        include = False
        
        # CURRENT bucket: modified in last 2 days
        if mtime >= cutoff:
            include = True
        # Canonical v5 source
        if fn == "khra_gixx_1024_v5.cu":
            include = True
        # KHRAGIXX docs  
        if "KHRAGIXX" in fn.upper():
            include = True
        # Observer source
        if "_observer" in fn and fn.endswith(".cu"):
            include = True
        # Current captures/data
        if any(kw in fn for kw in ["telemetry.jsonl", "predict_", "snapshot_", "field_viz", "observer_daemon.log"]):
            include = True
        # Build essentials
        if fn in ["compile.sh", "build_v5.sh", "requirements.txt", ".gitignore", "LICENSE", "README.md"]:
            include = True
        # Navigator files
        if "navigator" in rel and (fn.endswith(".py") or fn.endswith(".json")):
            include = True
        # Analysis scripts from this session
        if "analysis" in rel and fn.endswith(".py") and mtime >= cutoff:
            include = True
        
        # EXCLUDES
        if "ckpt_" in fn or fn.endswith(".bin") or "pattern_vocab" in rel:
            include = False
        if any(kw in fn for kw in ["_mem", "_probe", "trade_lbm", "calibration", "fractal_habit", "kernels.cu"]):
            include = False
        
        if include:
            dst_path = os.path.join(dst, rel)
            os.makedirs(os.path.dirname(dst_path), exist_ok=True)
            shutil.copy2(fp, dst_path)
            copied += 1
            print(f"  {rel}", flush=True)

print(f"\nCOPIED: {copied} files", flush=True)