#!/usr/bin/env sh
# Git pre-push hook — automatically bumps the version before pushing.
# Installed by: npm run prepare  (scripts/install-hooks.js)
#
# Prompts for patch / minor / major (default: patch), updates:
#   - public/versioning.js
#   - package.json
#   - src/index.html  (cache-busting ?v= hashes for changed modules)
# then commits those changes so they are included in the push.

set -e

REPO_ROOT="$(git rev-parse --show-toplevel)"

echo ""
node "$REPO_ROOT/scripts/bump-version.js"

# Stage files that may have been modified by the bump
git add \
  "$REPO_ROOT/public/versioning.js" \
  "$REPO_ROOT/package.json" \
  "$REPO_ROOT/src/index.html" 2>/dev/null || true

# Only commit if there are staged changes from the bump
if ! git diff --cached --quiet; then
  NEW_VERSION=$(node -e "const f=require('fs');const m=f.readFileSync('$REPO_ROOT/public/versioning.js','utf8').match(/const VERSION = \"([\d.]+)\"/);console.log(m[1])")
  git commit -m "chore: bump version to $NEW_VERSION"
  echo "[pre-push] Committed version bump → $NEW_VERSION"
fi