#!/bin/bash
# uniservice-mobile.hnxinyouhe.com 部署脚本
# 使用方法: ./deploy/deploy-1panel.sh [server]

set -e

# ============================================
# 配置
# ============================================
SERVER=${1:-"your-server-ip"}
DEPLOY_USER="root"
FRONTEND_BUILD_DIR="./frontend/dist"
BACKEND_SOURCE_DIR="./backend"

# 1Panel 网站目录
REMOTE_ROOT="/www/sites/uniservice-mobile.hnxinyouhe.com/index"

# 后端部署目录
REMOTE_BACKEND_DIR="/opt/x-server-mobile/backend"

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

log_info() {
    echo -e "${GREEN}[INFO]${NC} $1"
}

log_warn() {
    echo -e "${YELLOW}[WARN]${NC} $1"
}

log_error() {
    echo -e "${RED}[ERROR]${NC} $1"
}

log_step() {
    echo -e "${BLUE}==>${NC} $1"
}

# ============================================
# 检查环境
# ============================================
check_env() {
    log_step "检查部署环境..."

    if ! command -v rsync &> /dev/null; then
        log_error "rsync 未安装，请先安装: apt-get install rsync"
        log_info "macOS: brew install rsync"
        exit 1
    fi

    if [ ! -d "$FRONTEND_BUILD_DIR" ]; then
        log_error "前端构建目录不存在: $FRONTEND_BUILD_DIR"
        echo ""
        log_info "请先在本地构建前端："
        echo "  cd frontend"
        echo "  npm install"
        echo "  npm run build"
        echo ""
        exit 1
    fi

    log_info "环境检查通过"
}

# ============================================
# 验证前端构建
# ============================================
verify_frontend() {
    log_step "验证前端构建..."

    if [ ! -f "$FRONTEND_BUILD_DIR/index.html" ]; then
        log_error "前端构建不完整，缺少 index.html"
        exit 1
    fi

    if [ ! -d "$FRONTEND_BUILD_DIR/assets" ]; then
        log_warn "未找到 assets 目录，可能是构建失败"
    fi

    log_info "前端构建验证通过"
    echo "   - index.html: 存在"
    echo "   - 构建时间: $(ls -lt $FRONTEND_BUILD_DIR/index.html | head -1 | awk '{print $6, $7, $8}')"
}

# ============================================
# 部署前端（上传静态文件）
# ============================================
deploy_frontend() {
    log_step "部署前端静态文件..."

    echo "   本地: $FRONTEND_BUILD_DIR/"
    echo "   远程: ${DEPLOY_USER}@${SERVER}:${REMOTE_ROOT}/"

    rsync -avz --delete \
        --exclude='*.map' \
        --progress \
        ${FRONTEND_BUILD_DIR}/ \
        ${DEPLOY_USER}@${SERVER}:${REMOTE_ROOT}/

    log_info "前端部署完成"
}

# ============================================
# 部署后端
# ============================================
deploy_backend() {
    log_step "部署后端代码..."

    # 创建后端目录（如果不存在）
    ssh ${DEPLOY_USER}@${SERVER} "mkdir -p ${REMOTE_BACKEND_DIR}"

    echo "   本地: $BACKEND_SOURCE_DIR/"
    echo "   远程: ${DEPLOY_USER}@${SERVER}:${REMOTE_BACKEND_DIR}/"

    rsync -avz \
        --exclude='vendor' \
        --exclude='runtime' \
        --exclude='.git' \
        --exclude='node_modules' \
        --exclude='.idea' \
        --progress \
        ${BACKEND_SOURCE_DIR}/ \
        ${DEPLOY_USER}@${SERVER}:${REMOTE_BACKEND_DIR}/

    log_info "后端代码部署完成"
}

# ============================================
# 重启后端容器
# ============================================
restart_backend() {
    log_step "重启后端容器..."

    ssh ${DEPLOY_USER}@${SERVER} << 'EOF'
        set -e
        echo "正在检查部署目录..."
        cd /opt/x-server-mobile

        if [ ! -f "docker-compose.prod.yml" ]; then
            echo "docker-compose.prod.yml 不存在"
            echo "请先上传部署配置文件"
            exit 1
        fi

        echo "停止旧容器..."
        docker-compose -f docker-compose.prod.yml down 2>/dev/null || true

        echo "启动新容器..."
        docker-compose -f docker-compose.prod.yml up -d

        echo ""
        echo "容器状态:"
        docker ps | grep x-server || echo "未找到运行中的容器"

        echo ""
        echo "后端容器重启完成"
EOF

    if [ $? -eq 0 ]; then
        log_info "后端容器重启成功"
    else
        log_error "后端容器重启失败"
        exit 1
    fi
}

# ============================================
# 显示部署信息
# ============================================
show_deployment_info() {
    echo ""
    log_step "部署信息"
    echo ""
    echo "访问地址: https://uniservice-mobile.hnxinyouhe.com"
    echo ""
    echo "前端目录: ${REMOTE_ROOT}"
    echo "后端目录: ${REMOTE_BACKEND_DIR}"
    echo "后端容器: x-server-backend-prod (端口 8787)"
    echo ""
}

# ============================================
# 主流程
# ============================================
main() {
    echo "=========================================="
    echo "  uniservice-mobile 部署脚本"
    echo "=========================================="
    echo ""
    echo "目标服务器: ${SERVER}"
    echo ""

    # 检查环境
    check_env

    # 验证前端构建
    verify_frontend

    echo ""
    read -p "是否继续部署? (y/N): " confirm
    if [[ ! $confirm =~ ^[Yy]$ ]]; then
        log_warn "部署已取消"
        exit 0
    fi

    echo ""

    # 部署前端
    deploy_frontend

    echo ""
    read -p "是否需要部署后端? (y/N): " deploy_backend_choice
    if [[ $deploy_backend_choice =~ ^[Yy]$ ]]; then
        echo ""
        deploy_backend
        restart_backend
    else
        log_info "跳过后端部署"
    fi

    echo ""
    show_deployment_info
}

# 执行主流程
main "$@"