#!/bin/bash
# 本地一键构建 + 部署脚本
# 用法：bash deploy/deploy.sh
set -e

EC2_HOST="18.136.60.128"
EC2_USER="ec2-user"
EC2_KEY="$HOME/.ssh/wangjia.pem"
DOMAIN="jiu.51yanmei.com"

export PATH="/opt/homebrew/bin:$PATH"

REPO_ROOT="$(cd "$(dirname "$0")/.." && pwd)"
cd "$REPO_ROOT"

echo "=== 运行后端测试 ==="
cd backend
go test ./...
cd "$REPO_ROOT"

echo "=== 运行前端测试 ==="
cd client
flutter test
cd "$REPO_ROOT"

echo "=== 编译 Go 后端（linux/amd64） ==="
cd backend
GOOS=linux GOARCH=amd64 CGO_ENABLED=0 go build -o jiu-server .
cd "$REPO_ROOT"

echo "=== 编译 Flutter Web ==="
cd client
flutter build web --release --dart-define=BASE_URL=https://$DOMAIN --dart-define=PUBLIC_URL=https://$DOMAIN
cd "$REPO_ROOT"

echo "=== 上传后端二进制 ==="
scp -i "$EC2_KEY" backend/jiu-server $EC2_USER@$EC2_HOST:/tmp/jiu-server

echo "=== 上传前端静态文件 ==="
rsync -avz --delete -e "ssh -i $EC2_KEY" \
  client/build/web/ $EC2_USER@$EC2_HOST:/tmp/jiu-web-new/

echo "=== 切换文件并重启服务 ==="
ssh -i "$EC2_KEY" $EC2_USER@$EC2_HOST bash << 'REMOTE'
set -e

# 后端
mv /tmp/jiu-server /opt/jiu/backend/jiu-server
chmod +x /opt/jiu/backend/jiu-server
sudo systemctl restart jiu
sleep 3
curl -sf http://localhost:8080/health || { echo "健康检查失败！"; exit 1; }
echo "后端重启成功"

# 前端（原子替换）
rm -rf /opt/jiu/web_old
mv /opt/jiu/web /opt/jiu/web_old 2>/dev/null || true
mv /tmp/jiu-web-new /opt/jiu/web
sudo systemctl reload nginx
echo "前端已更新"
REMOTE

echo ""
echo "部署完成：https://$DOMAIN"