pipeline {
    agent any
    
    options {
        buildDiscarder(logRotator(numToKeepStr: '10'))
        timeout(time: 60, unit: 'MINUTES')
        timestamps()
    }
    
    environment {
        // 目标服务器配置
        DEPLOY_SERVER = '116.62.163.84'
        
        // Docker相关环境变量
        IMAGE_NAME = 'node-demo'
        IMAGE_TAG = "${BUILD_NUMBER}"
        
        // SonarQube配置
        SONAR_HOST_URL = 'http://116.62.163.84:15010'
        SONAR_PROJECT_KEY = 'jenkins-node'
        SONAR_TOKEN = 'sqp_0275c1699b0fe76487c99168fea24c49c5272928'
    }
    
    // tools {
    //     maven 'Maven-3.9.6'
    // }
    
    stages {
        stage('Checkout') {
            steps {
                echo '🔄 开始检出代码...'
                checkout scm
                
                script {
                    env.GIT_COMMIT_SHORT = sh(
                        script: "git rev-parse --short HEAD",
                        returnStdout: true
                    ).trim()
                }                
                echo "📋 Git提交ID: ${env.GIT_COMMIT_SHORT}"
            }
        }
        
        stage('环境检查') {
            steps {
                echo '🔍 检查构建环境...'
                script {
                    sh '''
                        echo "=== node版本 ==="
                        node -v
                    '''
                    echo "✅ 构建环境检查完成"
                }
            }
        }
    
        
        stage('代码质量扫描') {
	            steps {
	                echo '🔍 运行SonarQube代码扫描...'
	                script {
	                    try {
	                        sh """
	                            mvn sonar:sonar \
	                                -Dsonar.projectKey=${SONAR_PROJECT_KEY} \
	                                -Dsonar.host.url=${SONAR_HOST_URL} \
	                                -Dsonar.login=${SONAR_TOKEN} \
	                                -Dsonar.coverage.jacoco.xmlReportPaths=target/site/jacoco/jacoco.xml
	                        """
	                        echo "✅ SonarQube代码扫描完成"
	                    } catch (Exception e) {
	                        echo "⚠️ SonarQube扫描失败，继续构建流程: ${e.getMessage()}"
	                    }
	                }
	            }
	        }

        
        stage('构建Docker镜像') {
            steps {
                echo '🐳 构建Docker镜像...'
                script {
                    try {

                        echo "开始构建Docker镜像: ${IMAGE_NAME}:${IMAGE_TAG}"
                        
                        // 使用传统Docker构建，避免buildx的复杂性
                        timeout(time: 20, unit: 'MINUTES') {
                            sh """
                                # 使用传统Docker构建
                                docker build -t ${IMAGE_NAME}:${IMAGE_TAG} .
                                echo "✅ Docker镜像构建完成"
                            """
                        }
                        
                    } catch (Exception e) {
                        echo "❌ Docker构建失败: ${e.getMessage()}"
                        
                        // 显示更多调试信息
                        sh '''
                            echo "=== Docker系统信息 ==="
                            docker system info
                            echo "=== Docker磁盘使用情况 ==="
                            docker system df
                        '''
                        
                        throw e
                    }
                }
            }
        }
        
        stage('部署应用') {
            steps {
                echo '🚀 部署应用到服务器...'
                script {
                    // 根据分支决定部署端口和配置
                    def deployPort = '15022'
                    def containerName = 'jenkins-node'
                    def springProfile = 'prod'
                    
                    if (env.BRANCH_NAME == 'develop' || env.BRANCH_NAME?.startsWith('feature/')) {
                        deployPort = '15023'  // 测试环境使用不同端口
                        containerName = 'jenkins-node-test'
                        springProfile = 'test'
                    }
                    
                    // 传输镜像并部署
                    sshagent(['deploy-server-ssh-key']) {
                        sh """
                            # 保存Docker镜像为tar文件
                            echo "📤 保存镜像为文件..."
                            docker save ${IMAGE_NAME}:${IMAGE_TAG} -o ${IMAGE_NAME}-${IMAGE_TAG}.tar
                            
                            # 传输镜像文件到目标服务器
                            echo "📤 传输镜像到服务器..."
                            scp -o StrictHostKeyChecking=no ${IMAGE_NAME}-${IMAGE_TAG}.tar root@${DEPLOY_SERVER}:/tmp/
                            
                            # 在目标服务器上部署
                            ssh -o StrictHostKeyChecking=no root@${DEPLOY_SERVER} << 'EOF'
                                echo "🔄 在服务器上部署应用..."
                                
                                # 加载Docker镜像
                                docker load -i /tmp/${IMAGE_NAME}-${IMAGE_TAG}.tar
                                
                                # 停止并删除现有容器
                                docker stop ${containerName} || true
                                docker rm ${containerName} || true
                                
                                # 运行新容器
                                docker run -d --name ${containerName} \\
                                    -p ${deployPort}:3000 \\
                                    --restart unless-stopped \\
                                    ${IMAGE_NAME}:${IMAGE_TAG}
                                
                                # 清理临时文件
                                rm -f /tmp/${IMAGE_NAME}-${IMAGE_TAG}.tar
                                
                                echo "✅ 应用部署完成，端口: ${deployPort}"
                                echo "🔗 访问地址: http://${DEPLOY_SERVER}:${deployPort}"
EOF
                            
                            # 清理本地临时文件
                            rm -f ${IMAGE_NAME}-${IMAGE_TAG}.tar
                        """
                    }
                    
                    echo "✅ 应用部署完成！"
                }
            }
        }
        
        stage('健康检查') {
            steps {
                echo '🏥 执行应用健康检查...'
                script {
                    // 等待应用启动
                    sleep(time: 30, unit: 'SECONDS')
                    
                    def deployPort = '15022'
                    if (env.BRANCH_NAME == 'develop' || env.BRANCH_NAME?.startsWith('feature/')) {
                        deployPort = '15023'
                    }
                    
                    try {
                        def healthCheckUrl = "http://${DEPLOY_SERVER}:${deployPort}/actuator/health"
                        def response = sh(
                            script: "curl -s -o /dev/null -w '%{http_code}' ${healthCheckUrl} || echo '000'",
                            returnStdout: true
                        ).trim()
                        
                        if (response == "200") {
                            echo "✅ 应用健康检查通过"
                        } else {
                            echo "⚠️ 应用健康检查失败，HTTP状态码: ${response}"
                            echo "🔄 应用可能还在启动中..."
                            
                            // 再等待一段时间重试
                            sleep(time: 30, unit: 'SECONDS')
                            response = sh(
                                script: "curl -s -o /dev/null -w '%{http_code}' ${healthCheckUrl} || echo '000'",
                                returnStdout: true
                            ).trim()
                            
                            if (response == "200") {
                                echo "✅ 重试后健康检查通过"
                            } else {
                                echo "⚠️ 健康检查仍未通过，但不阻止构建"
                            }
                        }
                    } catch (Exception e) {
                        echo "⚠️ 健康检查异常: ${e.getMessage()}"
                    }
                }
            }
        }
    }
    
    post {
        always {
            script {
                echo '🧹 清理工作空间...'
                try {
                    // 清理Docker资源
                    sh '''
                        # 清理构建缓存
                        docker builder prune -f || true
                    '''
                } catch (Exception e) {
                    echo "⚠️ Docker清理失败: ${e.getMessage()}"
                }
            }
        }
        
        success {
            script {
                echo '✅ 流水线执行成功！'
                
                def deployPort = '15022'
                if (env.BRANCH_NAME == 'develop' || env.BRANCH_NAME?.startsWith('feature/')) {
                    deployPort = '15023'
                }
                
                def message = """
🎉 Jenkins构建成功！

📋 项目: ${env.JOB_NAME}
🔢 构建号: ${env.BUILD_NUMBER}
🌿 分支: ${env.BRANCH_NAME ?: 'unknown'}
📝 提交: ${env.GIT_COMMIT_SHORT ?: 'unknown'}
⏱️ 持续时间: ${currentBuild.durationString}
🔗 构建链接: ${env.BUILD_URL}
🌐 应用地址: http://${DEPLOY_SERVER}:${deployPort}
                """
                
                echo message
            }
        }
        
        failure {
            script {
                echo '❌ 流水线执行失败！'
                def message = """
💥 Jenkins构建失败！

📋 项目: ${env.JOB_NAME}
🔢 构建号: ${env.BUILD_NUMBER}
🌿 分支: ${env.BRANCH_NAME ?: 'unknown'}
📝 提交: ${env.GIT_COMMIT_SHORT ?: 'unknown'}
⏱️ 持续时间: ${currentBuild.durationString}
🔗 构建链接: ${env.BUILD_URL}
📄 查看日志: ${env.BUILD_URL}console
                """
                
                echo message
            }
        }
        
        cleanup {
            script {
                try {
                    // 清理工作空间
                    cleanWs()
                    echo "✅ 清理完成"
                } catch (Exception e) {
                    echo "⚠️ 清理失败: ${e.getMessage()}"
                }
            }
        }
    }
}