#!/bin/bash
# 洪荒大陆 - WSL 部署脚本
# 目标机器：win.xuqinmin.com (WSL2 Ubuntu)
# 用法：从本地执行 ssh -i ~/.ssh/id_rsa -p 2222 xuqm@jenkins.xuqinmin.com "wsl -d Ubuntu -- bash -s" < scripts/deploy-wsl.sh

set -e

echo "=========================================="
echo "  洪荒大陆 - WSL 部署脚本"
echo "=========================================="

# 1. 检查环境
echo ""
echo "[1/6] 检查环境..."
echo "  系统: $(uname -s) $(uname -m)"
echo "  内存: $(free -h | awk '/Mem:/ {print $7}') 可用"
echo "  磁盘: $(df -h / | awk 'NR==2 {print $4}') 可用"

# 2. 安装 Go（如果未安装）
echo ""
echo "[2/6] 检查 Go..."
if command -v go &> /dev/null; then
    echo "  Go 已安装: $(go version)"
else
    echo "  安装 Go 1.22..."
    wget -q https://go.dev/dl/go1.22.4.linux-amd64.tar.gz -O /tmp/go.tar.gz
    sudo tar -C /usr/local -xzf /tmp/go.tar.gz
    rm /tmp/go.tar.gz
    echo 'export PATH=$PATH:/usr/local/go/bin' >> ~/.bashrc
    export PATH=$PATH:/usr/local/go/bin
    echo "  Go 安装完成: $(go version)"
fi

# 3. 克隆代码（如果不存在）
echo ""
echo "[3/6] 检查代码..."
DEPLOY_DIR="$HOME/lawless"
if [ -d "$DEPLOY_DIR" ]; then
    echo "  代码目录已存在: $DEPLOY_DIR"
    cd "$DEPLOY_DIR"
    git pull origin main 2>/dev/null || echo "  跳过 git pull（可能未配置远程）"
else
    echo "  克隆代码到 $DEPLOY_DIR..."
    # TODO: 替换为实际的 git 仓库地址
    # git clone https://xuqinmin.com/xxx/lawless.git "$DEPLOY_DIR"
    echo "  请手动克隆代码到 $DEPLOY_DIR"
    echo "  命令: git clone <仓库地址> $DEPLOY_DIR"
    exit 1
fi

# 4. 配置环境变量
echo ""
echo "[4/6] 配置环境变量..."
if [ ! -f .env ]; then
    cat > .env << 'EOF'
# 数据库配置
DATABASE_URL=postgres://postgres:postgres@localhost:5432/honghuang?sslmode=disable

# Nakama 配置
NAKAMA_SERVER_KEY=defaultkey
NAKAMA_SECRET=mysecretkey

# Redis/Valkey 配置
REDIS_URL=redis://localhost:6379

# Nacos 配置
NACOS_SERVER_ADDR=localhost:8848
NACOS_NAMESPACE=dev

# 环境标识
ENV=development
EOF
    echo "  .env 文件已创建"
else
    echo "  .env 文件已存在"
fi

# 5. 启动 Docker 服务
echo ""
echo "[5/6] 启动 Docker 服务..."
cd "$DEPLOY_DIR"

# 检查 docker-compose.yml 是否存在
if [ ! -f docker-compose.yml ]; then
    echo "  错误: docker-compose.yml 不存在"
    exit 1
fi

# 启动服务（使用独立的项目名，避免与其他服务冲突）
docker compose -p lawless -f docker-compose.yml up -d

echo "  等待服务启动..."
sleep 10

# 检查服务状态
echo "  服务状态:"
docker compose -p lawless ps --format "table {{.Name}}\t{{.Status}}\t{{.Ports}}"

# 6. 数据库迁移
echo ""
echo "[6/6] 数据库迁移..."
cd "$DEPLOY_DIR"

# 等待 PostgreSQL 就绪
echo "  等待 PostgreSQL 就绪..."
for i in {1..30}; do
    if docker compose -p lawless exec -T postgres pg_isready -U postgres 2>/dev/null; then
        echo "  PostgreSQL 已就绪"
        break
    fi
    sleep 2
done

# 执行迁移
if [ -f scripts/migrate.sh ]; then
    echo "  执行数据库迁移..."
    bash scripts/migrate.sh
fi

# 执行 seed
if [ -f scripts/seed.sh ]; then
    echo "  执行数据填充..."
    bash scripts/seed.sh
fi

echo ""
echo "=========================================="
echo "  部署完成！"
echo "=========================================="
echo ""
echo "服务访问地址："
echo "  PostgreSQL: localhost:5432"
echo "  Valkey:     localhost:6379"
echo "  Nakama:     localhost:7350 (gRPC) / localhost:7351 (HTTP)"
echo "  Nacos:      localhost:8848"
echo ""
echo "常用命令："
echo "  查看日志:   docker compose -p lawless logs -f"
echo "  停止服务:   docker compose -p lawless down"
echo "  重启服务:   docker compose -p lawless restart"
echo "  构建服务端: cd server && make build"
echo ""
echo "外网访问配置："
echo "  如需外网访问，请在云服务器 nginx 中添加反代配置"
echo "  或通过 frp 隧道暴露端口"