#!/usr/bin/env bash
# One-command helper: merge the Gitea server's changes into this Repl's work and push.
# Run from the Replit Shell with:  bash sync-to-gitea.sh
set -uo pipefail

REMOTE="origin"
BRANCH="main"

echo "==> Checking GITEA_TOKEN secret is available..."
if [ -z "${GITEA_TOKEN:-}" ]; then
  echo "ERROR: GITEA_TOKEN is not set in this shell. Cannot authenticate to Gitea."
  exit 1
fi

echo "==> Preparing credential helper (token never printed)..."
cat > /tmp/ap.sh <<'EOF'
#!/usr/bin/env bash
case "$1" in
  *Username*) echo "rafraa" ;;
  *) printf '%s' "$GITEA_TOKEN" ;;
esac
EOF
chmod +x /tmp/ap.sh
export GIT_ASKPASS=/tmp/ap.sh GIT_TERMINAL_PROMPT=0

echo "==> Current branch:"
git rev-parse --abbrev-ref HEAD

echo "==> Fetching $REMOTE/$BRANCH ..."
if ! git fetch "$REMOTE" "$BRANCH"; then
  echo "ERROR: fetch failed. The Gitea server may be unreachable right now. Try again in a moment."
  exit 1
fi

echo "==> Merging $REMOTE/$BRANCH into local $BRANCH (keeping both sides)..."
if ! git merge "$REMOTE/$BRANCH" -m "Merge Gitea server changes with Replit work"; then
  echo ""
  echo "MERGE CONFLICT: the merge could not finish automatically."
  echo "Nothing was pushed. Copy everything above and send it to the assistant to resolve."
  exit 1
fi

echo "==> Pushing local $BRANCH to $REMOTE ..."
if ! git push "$REMOTE" "$BRANCH"; then
  echo "ERROR: push failed. Copy everything above and send it to the assistant."
  exit 1
fi

echo ""
echo "==> SUCCESS. Verifying remote now matches local..."
LOCAL=$(git rev-parse "$BRANCH")
REMOTE_SHA=$(git ls-remote "$REMOTE" -h "refs/heads/$BRANCH" | awk '{print $1}')
echo "    local  $BRANCH = $LOCAL"
echo "    server $BRANCH = $REMOTE_SHA"
if [ "$LOCAL" = "$REMOTE_SHA" ]; then
  echo "    MATCH — your work is now on Gitea."
else
  echo "    WARNING: they do not match yet. Send this output to the assistant."
fi