#!/bin/bash
set -euo pipefail

VERSION="${1:-$(date +%Y%m%d)}"
RELEASE_NAME="ViewDesignEngine-${VERSION}"
BUILD_DIR="build-release"

echo "=== ViewDesignEngine Release $VERSION ==="

# Clean build
rm -rf "$BUILD_DIR"

# Build release
BUILD_DIR="$BUILD_DIR" BUILD_TYPE=Release ENABLE_TESTS=ON bash tools/build.sh

# Run tests
echo ""
echo "=== Running Tests ==="
BUILD_DIR="$BUILD_DIR" bash tools/run_tests.sh

# Package
echo ""
echo "=== Packaging ==="
mkdir -p release
PACKAGE_DIR="release/$RELEASE_NAME"
rm -rf "$PACKAGE_DIR"
mkdir -p "$PACKAGE_DIR"/{lib,include,bin,docs}

# Headers
cp -r include/vde "$PACKAGE_DIR/include/"

# Libraries
find "$BUILD_DIR/src" -name "libvde*.a" -exec cp {} "$PACKAGE_DIR/lib/" \;

# Examples
for exe in "$BUILD_DIR"/examples/*/*; do
    if [ -x "$exe" ] && [ ! -d "$exe" ]; then
        cp "$exe" "$PACKAGE_DIR/bin/"
    fi
done

# Docs
cp -r docs "$PACKAGE_DIR/"
cp README.md LICENSE CHANGELOG.md "$PACKAGE_DIR/"

# Archive
cd release
tar -czf "${RELEASE_NAME}-linux-x64.tar.gz" "$RELEASE_NAME"
echo ""
echo "=== Release Package ==="
ls -lh "${RELEASE_NAME}-linux-x64.tar.gz"
echo "  $PWD/${RELEASE_NAME}-linux-x64.tar.gz"