#!/usr/bin/env bash
# setup.sh — Cross-platform developer environment setup entrypoint.
#
# macOS: Dispatches to scripts/setup-dev-environment.sh (full bootstrap).
# Linux: Minimal bootstrap (JDK check, git hooks, Gradle dependencies).
#
# Usage: ./scripts/setup.sh [--install] [--verify]

set -euo pipefail

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
PROJECT_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
OS="$(uname -s)"

if [[ "$OS" == "Darwin" ]]; then
  exec "${SCRIPT_DIR}/setup-dev-environment.sh" "$@"
fi

if [[ "$OS" != "Linux" ]]; then
  echo "Unsupported OS: $OS. This script supports macOS and Linux."
  exit 1
fi

# --- Linux bootstrap ---

echo "=== periodvault development setup (Linux) ==="
echo ""

# Check JDK
if command -v java >/dev/null 2>&1; then
  JAVA_MAJOR="$(java -version 2>&1 | head -1 | sed -E 's/.*"([0-9]+).*/\1/')"
  echo "[ok] Java is installed (major version: $JAVA_MAJOR)"
  if [[ "$JAVA_MAJOR" -lt 17 ]]; then
    echo "[warn] JDK 17+ is required. Found major version $JAVA_MAJOR."
    echo "  Install: sudo apt-get install -y openjdk-17-jdk-headless"
  fi
else
  echo "[error] Java not found."
  echo "  Install: sudo apt-get install -y openjdk-17-jdk-headless"
  exit 1
fi

# Check Android SDK
if [[ -n "${ANDROID_HOME:-}" ]]; then
  echo "[ok] ANDROID_HOME is set: $ANDROID_HOME"
else
  echo "[warn] ANDROID_HOME not set. Android SDK may not be available."
  echo "  Set ANDROID_HOME to your Android SDK path for Android builds."
fi

# Install git hooks
if [[ -x "$SCRIPT_DIR/install-hooks.sh" ]]; then
  echo ""
  echo "Installing git hooks..."
  "$SCRIPT_DIR/install-hooks.sh"
  echo "[ok] Git hooks configured"
fi

# Download Gradle dependencies
if [[ -x "$PROJECT_ROOT/gradlew" ]]; then
  echo ""
  echo "Downloading Gradle dependencies..."
  "$PROJECT_ROOT/gradlew" --no-daemon dependencies > /dev/null 2>&1 || true
  echo "[ok] Gradle dependencies downloaded"
fi

echo ""
echo "=== Setup complete (Linux) ==="
echo ""
echo "Verification commands:"
echo "  ./gradlew shared:jvmTest"
echo "  ./gradlew androidApp:testDebugUnitTest"