#!/usr/bin/env bash
# fix_format.sh — Auto-format all GDScript files with gdformat.
# Usage: ./tools/fix_format.sh
set -euo pipefail

ROOT="$(cd "$(dirname "$0")/.." && pwd)"
cd "$ROOT"

python_formatter() {
  local python_command
  for python_command in python python3; do
    if command -v "$python_command" &>/dev/null &&
      "$python_command" -m gdtoolkit.formatter --help &>/dev/null 2>&1; then
      echo "$python_command"
      return 0
    fi
  done
  return 1
}

# detect gdformat
FMT=()
if [[ -x "$ROOT/.venv/bin/gdformat" ]]; then
  FMT=("$ROOT/.venv/bin/gdformat")
elif command -v gdformat &>/dev/null; then
  FMT=(gdformat)
elif PYTHON_FORMATTER="$(python_formatter)"; then
  FMT=("$PYTHON_FORMATTER" -m gdtoolkit.formatter)
fi

if [[ ${#FMT[@]} -eq 0 ]]; then
  echo "ERROR: gdformat not found. Install requirements-dev.txt; see docs/local_quality_gate.md."
  exit 1
fi

echo "Formatting all .gd files in $ROOT ..."
"${FMT[@]}" player simulation tests tools world
echo "Done."