#!/usr/bin/env bash
# Download behavior-1k-assets from HF and extract the og_datasets_overlay.
set -uo pipefail

ROOT=/lustre/fsw/portfolios/nvr/users/jtremblay/yu
CONDA=$ROOT/miniconda3
SPY=$CONDA/envs/simfoundry/bin/python
B1K=$ROOT/SimFoundry/deps/BEHAVIOR-1K
DS=$B1K/datasets
DL=/lustre/fsw/portfolios/nvr/users/jtremblay/1027_sim_tasks_dl/1027_sim_tasks
LOG=$ROOT/1027_run/logs/setup_assets.log

mkdir -p $ROOT/1027_run/logs
exec > >(tee -a $LOG) 2>&1

export PATH=$CONDA/bin:/usr/local/bin:/usr/bin:/bin
export HOME=/root
export HF_TOKEN=<YOUR_HF_TOKEN>

source $CONDA/etc/profile.d/conda.sh

log() { echo "== $(date '+%F %T') $*"; }

# ── 1. download behavior-1k-assets via OmniGibson util ───────────────────────
if [ ! -d $DS/behavior-1k-assets/systems ]; then
    log "Downloading behavior-1k-assets (systems dir missing)..."
    export OMNIGIBSON_DATA_PATH=$DS
    $SPY -c "
from omnigibson.utils.asset_utils import download_behavior_1k_assets
download_behavior_1k_assets(accept_license=True)
print('behavior-1k-assets download done')
"
    log "download exit $?"
else
    log "behavior-1k-assets/systems already exists, skipping download"
fi

ls $DS/behavior-1k-assets/ 2>/dev/null

# ── 2. extract og_datasets_overlay ───────────────────────────────────────────
OVERLAY=$DL/assets/og_datasets_overlay.tar.gz
if [ -f $OVERLAY ]; then
    log "Extracting og_datasets_overlay.tar.gz into $B1K ..."
    tar xzf $OVERLAY -C $B1K --skip-old-files
    log "extract exit $?"
else
    log "WARNING: $OVERLAY not found"
fi

log "Final datasets layout:"
ls $DS/
ls $DS/behavior-1k-assets/ 2>/dev/null
ls $DS/real2sim-assets/objects/ 2>/dev/null | head -20

log "ALL DONE"