#!/bin/bash
set -e

# Build script for GuruRMM agent - macOS only
# Supports: macOS (Intel & Apple Silicon)

echo "=== GuruRMM Agent macOS Build ==="
echo ""

# Add osxcross to PATH
export PATH="/opt/osxcross/target/bin:$PATH"

# Source cargo environment
source ~/.cargo/env

# Set up cross-compilation environment variables for macOS
export CC_x86_64_apple_darwin=x86_64-apple-darwin23.5-clang
export AR_x86_64_apple_darwin=x86_64-apple-darwin23.5-ar
export CC_aarch64_apple_darwin=aarch64-apple-darwin23.5-clang
export AR_aarch64_apple_darwin=aarch64-apple-darwin23.5-ar

# Output directory
OUTPUT_DIR="$(dirname "$0")/dist"

# Create output directory
mkdir -p "$OUTPUT_DIR"

# Get version from Cargo.toml
VERSION=$(grep '^version' Cargo.toml | head -1 | cut -d'"' -f2)
echo "Building GuruRMM Agent v$VERSION for macOS"
echo ""

# Function to build for a target
build_target() {
    local target=$1
    local name=$2
    local ext=$3
    
    echo "[INFO] Building for $name ($target)..."
    cargo build --release --target $target
    
    local binary_name="gururmm-agent$ext"
    local output_name="gururmm-agent-$name-v$VERSION$ext"
    
    cp "target/$target/release/$binary_name" "$OUTPUT_DIR/$output_name"
    
    # Create SHA256 checksum
    cd "$OUTPUT_DIR"
    sha256sum "$output_name" > "$output_name.sha256"
    cd - > /dev/null
    
    # Get file size
    local size=$(du -h "$OUTPUT_DIR/$output_name" | cut -f1)
    echo "[SUCCESS] Built $output_name ($size)"
    echo ""
}

# Build for macOS platforms
echo "=== Building for macOS (Intel) ==="
build_target "x86_64-apple-darwin" "macos-amd64" ""

echo "=== Building for macOS (Apple Silicon) ==="
build_target "aarch64-apple-darwin" "macos-arm64" ""

echo ""
echo "=== Build Complete ==="
echo ""
echo "Artifacts in: $OUTPUT_DIR"
ls -lh "$OUTPUT_DIR"