pipeline {
    agent {
        kubernetes {
            yaml """
apiVersion: v1
kind: Pod
spec:
  containers:
  - name: podman
    image: quay.io/podman/stable:latest
    command:
    - cat
    tty: true
    securityContext:
      privileged: true
  - name: envsubst
    image: bhgedigital/envsubst
    command:
    - cat
    tty: true
  - name: azure-cli
    image: mcr.microsoft.com/azure-cli:latest
    command:
    - cat
    tty: true
"""
        }
    }
    
    environment {
        // 빌드 정보
        imageTag = sh(script: "echo ${BUILD_NUMBER}", returnStdout: true).trim()
        manifest = "deploy.yaml"
    }
    
    stages {
        stage('Checkout') {
            steps {
                checkout scm
            }
        }
        
        stage('Load Deploy Variables') {
            steps {
                script {
                    // deploy_env_vars 파일에서 환경변수 로드
                    if (fileExists('deploy_env_vars')) {
                        def envVars = readFile('deploy_env_vars').trim()
                        envVars.split('\n').each { line ->
                            if (line.contains('=')) {
                                def (key, value) = line.split('=', 2)
                                env."${key}" = value
                                echo "Loaded: ${key} = ${value}"
                            }
                        }
                    } else {
                        error "deploy_env_vars 파일이 없습니다!"
                    }
                    
                    // 이미지 경로 설정
                    env.imagePath = "${env.REGISTRY}/${env.IMAGE_ORG}/smarketing-frontend:${imageTag}"
                    echo "Image Path: ${env.imagePath}"
                }
            }
        }
        
        stage('Build & Push Image') {
            steps {
                container('podman') {
                    script {
                        sh """
                            podman build \\
                                --build-arg PROJECT_FOLDER="." \\
                                --build-arg REACT_APP_AUTH_URL="${env.AUTH_URL}" \\
                                --build-arg REACT_APP_MEMBER_URL="${env.MEMBER_URL}" \\
                                --build-arg REACT_APP_STORE_URL="${env.STORE_URL}" \\
                                --build-arg REACT_APP_CONTENT_URL="${env.CONTENT_URL}" \\
                                --build-arg REACT_APP_RECOMMEND_URL="${env.RECOMMEND_URL}" \\
                                --build-arg BUILD_FOLDER="deployment/container" \\
                                --build-arg EXPORT_PORT="${env.EXPORT_PORT}" \\
                                -f deployment/container/Dockerfile-smarketing-frontend \\
                                -t ${env.imagePath} .
                            
                            podman push ${env.imagePath}
                        """
                    }
                }
            }
        }

        stage('Generate & Apply Manifest') {
            steps {
                container('envsubst') {
                    sh """
                        export namespace=${env.NAMESPACE}
                        export smarketing_frontend_image_path=${env.imagePath}
                        export replicas=${env.REPLICAS}
                        export export_port=${env.EXPORT_PORT}
                        export ingress_host=${env.INGRESS_HOST}
                        export resources_requests_cpu=${env.RESOURCES_REQUESTS_CPU}
                        export resources_requests_memory=${env.RESOURCES_REQUESTS_MEMORY}
                        export resources_limits_cpu=${env.RESOURCES_LIMITS_CPU}
                        export resources_limits_memory=${env.RESOURCES_LIMITS_MEMORY}
                        
                        envsubst < deployment/${manifest}.template > deployment/${manifest}
                        echo "Generated manifest file:"
                        cat deployment/${manifest}
                    """
                }
                
                container('azure-cli') {
                    sh """
                        kubectl apply -f deployment/${manifest}
                        
                        echo "Waiting for deployment to be ready..."
                        kubectl -n ${env.NAMESPACE} wait --for=condition=available deployment/smarketing-frontend --timeout=300s
                        
                        echo "Deployment completed successfully!"
                        kubectl -n ${env.NAMESPACE} get pods -l app=smarketing-frontend
                        kubectl -n ${env.NAMESPACE} get svc smarketing-frontend-service
                    """
                }
            }
        }
    }
    
    post {
        always {
            cleanWs()
        }
        success {
            echo "✅ smarketing-frontend 배포가 성공적으로 완료되었습니다!"
        }
        failure {
            echo "❌ smarketing-frontend 배포 중 오류가 발생했습니다.."
        }
    }
}