#!/bin/bash
# FunMC 构建脚本 (Linux/macOS)
# 用于构建所有组件

set -e

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
ROOT_DIR="$(dirname "$SCRIPT_DIR")"

TARGET="all"
RELEASE=false
BUNDLE=false

print_usage() {
    echo "用法: $0 [选项]"
    echo ""
    echo "选项:"
    echo "  -t, --target <target>  构建目标 (all, client, server, relay) [默认: all]"
    echo "  -r, --release          构建发布版本"
    echo "  -b, --bundle           打包客户端安装包"
    echo "  -h, --help             显示帮助信息"
}

while [[ $# -gt 0 ]]; do
    case $1 in
        -t|--target)
            TARGET="$2"
            shift 2
            ;;
        -r|--release)
            RELEASE=true
            shift
            ;;
        -b|--bundle)
            BUNDLE=true
            shift
            ;;
        -h|--help)
            print_usage
            exit 0
            ;;
        *)
            echo "未知选项: $1"
            print_usage
            exit 1
            ;;
    esac
done

log_step() {
    echo -e "\n\033[36m==> $1\033[0m"
}

log_success() {
    echo -e "\033[32m$1\033[0m"
}

build_server() {
    log_step "构建主服务端..."
    cd "$ROOT_DIR/server"
    
    if $RELEASE; then
        cargo build --release
    else
        cargo build
    fi
    
    log_success "主服务端构建完成!"
}

build_relay() {
    log_step "构建中继服务端..."
    cd "$ROOT_DIR/relay-server"
    
    if $RELEASE; then
        cargo build --release
    else
        cargo build
    fi
    
    log_success "中继服务端构建完成!"
}

build_client() {
    log_step "构建客户端..."
    cd "$ROOT_DIR/client"
    
    # 安装前端依赖
    echo "安装前端依赖..."
    cd ui
    npm install
    cd ..
    
    # 构建 Tauri 应用
    if $BUNDLE; then
        if $RELEASE; then
            cargo tauri build
        else
            cargo tauri build --debug
        fi
    else
        if $RELEASE; then
            cargo build --release
        else
            cargo build
        fi
    fi
    
    log_success "客户端构建完成!"
}

echo -e "\033[33mFunMC 构建系统\033[0m"
echo "==============="

case $TARGET in
    all)
        build_server
        build_relay
        build_client
        ;;
    client)
        build_client
        ;;
    server)
        build_server
        ;;
    relay)
        build_relay
        ;;
    *)
        echo "无效的构建目标: $TARGET"
        exit 1
        ;;
esac

echo -e "\n\033[32m所有构建完成!\033[0m"

if $BUNDLE && [[ "$TARGET" == "all" || "$TARGET" == "client" ]]; then
    echo -e "\n\033[33m客户端安装包位置:\033[0m"
    echo "$ROOT_DIR/client/target/release/bundle/"
fi