#!/bin/bash

echo "🚀 开始Docker+K8s部署..."

# 检查Docker是否运行
if ! docker info > /dev/null 2>&1; then
    echo "❌ Docker未运行，请先启动Docker"
    exit 1
fi

# 检查Kubernetes集群状态
if ! kubectl cluster-info > /dev/null 2>&1; then
    echo "❌ Kubernetes集群未连接，请先启动Minikube"
    echo "运行: minikube start --driver=docker"
    exit 1
fi

echo "✅ Docker和Kubernetes状态正常"

# 构建Docker镜像
echo "🔨 构建Docker镜像..."
docker build -t flask-prompt-master:latest .

if [ $? -ne 0 ]; then
    echo "❌ Docker镜像构建失败"
    exit 1
fi

echo "✅ Docker镜像构建成功"

# 部署到Kubernetes
echo "📦 部署到Kubernetes..."
kubectl apply -f k8s/simple-deployment.yaml

if [ $? -ne 0 ]; then
    echo "❌ Kubernetes部署失败"
    exit 1
fi

echo "✅ Kubernetes部署成功"

# 等待Pod启动
echo "⏳ 等待Pod启动..."
kubectl wait --for=condition=ready pod -l app=flask-prompt-master --timeout=300s

if [ $? -ne 0 ]; then
    echo "❌ Pod启动超时"
    exit 1
fi

echo "✅ Pod启动成功"

# 显示服务状态
echo "📊 服务状态:"
kubectl get pods -l app=flask-prompt-master
kubectl get services -l app=flask-prompt-master

# 获取访问地址
echo "🌐 访问地址:"
echo "本地访问: http://localhost:$(kubectl get service flask-prompt-master-service -o jsonpath='{.spec.ports[0].nodePort}')"
echo "负载均衡器: $(kubectl get service flask-prompt-master-loadbalancer -o jsonpath='{.status.loadBalancer.ingress[0].ip}')"

echo "🎉 部署完成！"