#!/usr/bin/env sh

# Try to load nvm if available (optional - works without it too)
if [ -z "$NVM_DIR" ]; then
  # Check for Herd's nvm first (macOS with Herd)
  if [ -s "$HOME/Library/Application Support/Herd/config/nvm/nvm.sh" ]; then
    export NVM_DIR="$HOME/Library/Application Support/Herd/config/nvm"
  # Then check standard nvm location
  elif [ -s "$HOME/.nvm/nvm.sh" ]; then
    export NVM_DIR="$HOME/.nvm"
  fi
fi

# Source nvm if found (silently skip if not available)
[ -n "$NVM_DIR" ] && [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh" 2>/dev/null

# Load node version from .nvmrc if using nvm (silently skip if nvm not available or fails)
if [ -f .nvmrc ] && command -v nvm >/dev/null 2>&1; then
  # Check if Unix nvm was sourced (it's a shell function with NVM_DIR set)
  if [ -n "$NVM_DIR" ] && type nvm 2>/dev/null | grep -q "function"; then
    # Unix nvm: reads .nvmrc automatically
    nvm use >/dev/null 2>&1 || true
  else
    # nvm-windows: needs explicit version from .nvmrc
    NODE_VERSION=$(cat .nvmrc | tr -d '[:space:]')
    if [ -n "$NODE_VERSION" ]; then
      nvm use "$NODE_VERSION" >/dev/null 2>&1 || true
    fi
  fi
fi

# Ensure common system paths are in PATH (for systems without nvm)
# This helps find node/npm installed via Homebrew, system packages, etc.
if [ -n "$WINDIR" ]; then
  export PATH="$PATH:/c/Program Files/nodejs:/c/Program Files (x86)/nodejs"
  export PATH="$PATH:$APPDATA/npm:$LOCALAPPDATA/Programs/nodejs"
else 
  export PATH="$PATH:/usr/local/bin:/opt/homebrew/bin:/usr/bin"
fi

# Run lint-staged - works with or without nvm
# Prefer npx, fallback to npm exec, both work with system-installed Node.js
if command -v npx >/dev/null 2>&1; then
  npx lint-staged
elif command -v npm >/dev/null 2>&1; then
  npm exec -- lint-staged
else
  echo "Error: Neither npx nor npm found in PATH."
  echo "Please ensure Node.js is installed (via nvm, Homebrew, system package manager, etc.)"
  exit 1
fi