#!/bin/bash
# Unified build script for RLogg
# Usage: ./build.sh [linux|windows]
# If no argument is provided, builds for both Linux and Windows.

set -e

# Configuration
DIST_DIR="dist"
VERSION=$(grep -m1 '^version = ' Cargo.toml | sed 's/version = "\(.*\)"/\1/')
LINUX_TARGET="x86_64-unknown-linux-gnu"
WINDOWS_TARGET="x86_64-pc-windows-gnu"

# Colors
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m' # No Color

echo "RLogg Builder v$VERSION"
echo "======================"
mkdir -p "$DIST_DIR"

check_cross() {
    if ! command -v cross &> /dev/null; then
        echo -e "${YELLOW}Installing 'cross' for cross-compilation...${NC}"
        cargo install cross --git https://github.com/cross-rs/cross
    fi
}

build_linux() {
    echo -e "${BLUE}=== Building for Linux ($LINUX_TARGET) ===${NC}"
    if cargo build --release --target "$LINUX_TARGET"; then
        cp "target/$LINUX_TARGET/release/rlogg" "$DIST_DIR/rlogg-$VERSION-linux-x86_64"
        strip "$DIST_DIR/rlogg-$VERSION-linux-x86_64" 2>/dev/null || true
        echo -e "${GREEN}✓ Linux build success: $DIST_DIR/rlogg-$VERSION-linux-x86_64${NC}"
    else
        echo -e "${RED}✗ Linux build failed${NC}"
        return 1
    fi
}

build_windows() {
    echo -e "${BLUE}=== Building for Windows ($WINDOWS_TARGET) ===${NC}"
    check_cross
    
    # Clean specific target to avoid conflicts
    # cargo clean --release --target "$WINDOWS_TARGET" 2>/dev/null || true

    if cross build --release --target "$WINDOWS_TARGET"; then
        cp "target/$WINDOWS_TARGET/release/rlogg.exe" "$DIST_DIR/rlogg-$VERSION-windows-x86_64.exe"
        echo -e "${GREEN}✓ Windows build success: $DIST_DIR/rlogg-$VERSION-windows-x86_64.exe${NC}"
    else
        echo -e "${RED}✗ Windows build failed${NC}"
        return 1
    fi
}

# Main logic
if [ $# -eq 0 ]; then
    echo "No target specified, building for ALL platforms..."
    build_linux
    build_windows
else
    case "$1" in
        linux)
            build_linux
            ;;
        windows|win)
            build_windows
            ;;
        *)
            echo "Usage: $0 [linux|windows]"
            exit 1
            ;;
    esac
fi

echo ""
echo -e "${GREEN}Build process completed.${NC}"
ls -lh "$DIST_DIR"