#!/usr/bin/env bash
#SBATCH --job-name=upload
#SBATCH --nodes=1
#SBATCH --ntasks=1
#SBATCH --cpus-per-task=2
#SBATCH --mem=8G
#SBATCH --time=24:00:00
#SBATCH --output=%x_%A_%a.out
#SBATCH --error=%x_%A_%a.err

set -euo pipefail

ROOT_DIR="${ROOT_DIR:-/home/sf895/SignVerse-2M}"
RUNTIME_ROOT="${RUNTIME_ROOT:-/home/sf895/SignVerse-2M-runtime}"
CONDA_SH="${CONDA_SH:-/home/sf895/miniconda3/etc/profile.d/conda.sh}"
CONDA_ENV="${CONDA_ENV:-signx2}"
PIPELINE03="${PIPELINE03:-$ROOT_DIR/scripts/pipeline03_upload_to_huggingface.py}"
DATASET_DIR="${DATASET_DIR:-$RUNTIME_ROOT/dataset}"
SCRATCH_DATASET_DIR="${SCRATCH_DATASET_DIR:-/scratch/$USER/SignVerse-2M-runtime/dataset}"
RAW_VIDEO_DIR="${RAW_VIDEO_DIR:-$RUNTIME_ROOT/raw_video}"
SCRATCH_RAW_VIDEO_DIR="${SCRATCH_RAW_VIDEO_DIR:-/scratch/$USER/SignVerse-2M-runtime/raw_video}"
RAW_CAPTION_DIR="${RAW_CAPTION_DIR:-$RUNTIME_ROOT/raw_caption}"
RAW_METADATA_DIR="${RAW_METADATA_DIR:-$RUNTIME_ROOT/raw_metadata}"
ARCHIVE_DIR="${ARCHIVE_DIR:-$ROOT_DIR/archives}"
PROGRESS_JSON="${PROGRESS_JSON:-$RUNTIME_ROOT/archive_upload_progress.json}"
STATUS_JOURNAL_PATH="${STATUS_JOURNAL_PATH:-$RUNTIME_ROOT/upload_status_journal.jsonl}"
STATS_NPZ="${STATS_NPZ:-$RUNTIME_ROOT/stats.npz}"
REPO_ID="${REPO_ID:-SignerX/SignVerse-2M}"
REPO_REVISION="${REPO_REVISION:-dev}"
TARGET_BYTES="${TARGET_BYTES:-10737418240}"
TARGET_FOLDERS="${TARGET_FOLDERS:-40}"
PARALLEL_SHARDS="${PARALLEL_SHARDS:-1}"
START_STAGGER_MIN="${START_STAGGER_MIN:-1}"
START_STAGGER_MAX="${START_STAGGER_MAX:-3}"
ALLOW_SMALL_FINAL_BATCH="${ALLOW_SMALL_FINAL_BATCH:-0}"
REQUIRE_TARGET_BYTES="${REQUIRE_TARGET_BYTES:-1}"
DRY_RUN_UPLOAD="${DRY_RUN_UPLOAD:-0}"
UPLOAD_MODE="${UPLOAD_MODE:-api}"

if [[ ! -f "$CONDA_SH" ]]; then
  echo "Missing conda init script: $CONDA_SH" >&2
  exit 1
fi

if [[ -z "${SLURM_ARRAY_TASK_ID:-}" ]]; then
  echo "SLURM_ARRAY_TASK_ID is required." >&2
  exit 1
fi

if (( PARALLEL_SHARDS < 1 )); then
  echo "PARALLEL_SHARDS must be >= 1" >&2
  exit 1
fi

if (( SLURM_ARRAY_TASK_ID < 0 || SLURM_ARRAY_TASK_ID >= PARALLEL_SHARDS )); then
  echo "SLURM_ARRAY_TASK_ID=$SLURM_ARRAY_TASK_ID is out of range for PARALLEL_SHARDS=$PARALLEL_SHARDS" >&2
  exit 1
fi

echo "[$(date '+%F %T')] upload shard=${SLURM_ARRAY_TASK_ID}/${PARALLEL_SHARDS} host=$(hostname)"

# shellcheck disable=SC1090
source "$CONDA_SH"

cmd=(python -u "$PIPELINE03"
  --dataset-dir "$DATASET_DIR"
  --scratch-dataset-dir "$SCRATCH_DATASET_DIR"
  --raw-video-dir "$RAW_VIDEO_DIR"
  --scratch-raw-video-dir "$SCRATCH_RAW_VIDEO_DIR"
  --raw-caption-dir "$RAW_CAPTION_DIR"
  --raw-metadata-dir "$RAW_METADATA_DIR"
  --archive-dir "$ARCHIVE_DIR"
  --progress-path "$PROGRESS_JSON"
  --stats-npz "$STATS_NPZ"
  --status-journal-path "$STATUS_JOURNAL_PATH"
  --repo-id "$REPO_ID"
  --repo-revision "$REPO_REVISION"
  --target-bytes "$TARGET_BYTES"
  --target-folders "$TARGET_FOLDERS"
  --parallel-shards "$PARALLEL_SHARDS"
  --shard-index "$SLURM_ARRAY_TASK_ID"
  --start-stagger-min "$START_STAGGER_MIN"
  --start-stagger-max "$START_STAGGER_MAX"
  --upload-mode "$UPLOAD_MODE"
)

if [[ "$ALLOW_SMALL_FINAL_BATCH" == "1" ]]; then
  cmd+=(--allow-small-final-batch)
fi
if [[ "$REQUIRE_TARGET_BYTES" != "1" ]]; then
  cmd+=(--allow-small-final-batch)
fi
if [[ "$DRY_RUN_UPLOAD" == "1" ]]; then
  cmd+=(--dry-run)
fi

cmd+=(--skip-stats-write)

CONDA_NO_PLUGINS=true conda run -n "$CONDA_ENV" "${cmd[@]}"