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

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

if [[ -n "${SKIP_RELEASE:-}" ]]; then
  echo "⚙️  SKIP_RELEASE set — skipping automated release build."
  exit 0
fi

should_release=false
while read -r local_ref local_sha remote_ref remote_sha; do
  [[ -z "${local_ref:-}" ]] && continue
  if [[ "$local_ref" == "refs/heads/master" || "$remote_ref" == "refs/heads/master" ]]; then
    should_release=true
    break
  fi
done

if [[ "$should_release" != true ]]; then
  exit 0
fi

echo "🚀 Pre-push hook detected master — running release build..."
"$ROOT_DIR/scripts/build_release.sh"

APPCAST_PATH="$ROOT_DIR/Sparkle/appcast.xml"
if ! git -C "$ROOT_DIR" diff --quiet "$APPCAST_PATH"; then
  git -C "$ROOT_DIR" add "$APPCAST_PATH"
  VERSION="$(python3 - "$ROOT_DIR/version.json" <<'PY'
import json, sys
with open(sys.argv[1], "r", encoding="utf-8") as handle:
    data = json.load(handle)
print(data.get("marketing_version", "dev"))
PY
)"
  git -C "$ROOT_DIR" commit -m "chore: update Sparkle appcast for ${VERSION}" >/dev/null
  echo "📝 Committed updated Sparkle appcast for ${VERSION}."
fi

echo "✅ Release build complete — continuing push."