#!/usr/bin/env bash
set -euo pipefail

ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
cd "$ROOT"

SPACE_REPO="${SPACE_REPO:-evalstate/hf-papers}"
COMMIT_MSG="${COMMIT_MSG:-sync: update community prompt v3 + eval harness}"
DRY_RUN="${DRY_RUN:-0}"

hf auth whoami >/dev/null

mapfile -t MODIFIED < <(git diff --name-only)
mapfile -t UNTRACKED < <(git ls-files --others --exclude-standard)
mapfile -t DELETED < <(git diff --name-only --diff-filter=D)

# Build unique include list
ALL=()
for f in "${MODIFIED[@]}" "${UNTRACKED[@]}"; do
  [[ -z "$f" ]] && continue
  # Skip noisy/local artifacts by default
  if [[ "$f" == *"/__pycache__/"* ]]; then
    continue
  fi
  if [[ "$f" == docs/hf_hub_prompt_ab/*/gpt-oss/raw/* ]]; then
    continue
  fi
  if [[ "$f" == .fast-agent/sessions/* ]]; then
    continue
  fi
  ALL+=("$f")
done

if [[ ${#ALL[@]} -eq 0 && ${#DELETED[@]} -eq 0 ]]; then
  echo "[info] nothing to publish"
  exit 0
fi

cmd=(hf upload "$SPACE_REPO" . --repo-type space --commit-message "$COMMIT_MSG")

for f in "${ALL[@]}"; do
  cmd+=(--include "$f")
done

for f in "${DELETED[@]}"; do
  cmd+=(--delete "$f")
done

echo "[info] repo=$SPACE_REPO"
echo "[info] includes=${#ALL[@]} deletes=${#DELETED[@]}"
printf '  + %s\n' "${ALL[@]:0:20}"
if [[ ${#ALL[@]} -gt 20 ]]; then
  echo "  ..."
fi

if [[ "$DRY_RUN" == "1" ]]; then
  echo "[dry-run] ${cmd[*]}"
  exit 0
fi

"${cmd[@]}"

echo "[done] published to https://huggingface.co/spaces/${SPACE_REPO}"