pipeline {
    agent any

    environment {
        IMAGE_NAME      = 'myapp'
        IMAGE_TAG       = 'latest'
        DOCKERHUB_USER  = 'vipin2025devops'
        DEPLOYMENT_FILE = 'k8s/deployment.yaml'
        SERVICE_FILE    = 'k8s/service.yaml'
        KUBECONFIG      = 'C:\\Users\\rlkri\\.kube\\config'
    }

    stages {
        stage('Checkout Code') {
            steps {
                git branch: 'main',
                    url: 'https://git.opsmonsters.in/vipin.p/my-react-app.git',
                    credentialsId: 'git-opsmonsters-cred'
            }
        }

        stage('Build & Push Docker Image') {
            steps {
                script {
                    withCredentials([usernamePassword(credentialsId: 'dockerhub-credentials', usernameVariable: 'DOCKER_USER', passwordVariable: 'DOCKER_PASS')]) {
                        bat """
                        echo %DOCKER_PASS% | docker login -u %DOCKER_USER% --password-stdin
                        docker build -t %DOCKER_USER%/%IMAGE_NAME%:%IMAGE_TAG% .
                        docker push %DOCKER_USER%/%IMAGE_NAME%:%IMAGE_TAG%
                        """
                    }
                }
            }
        }

        stage('Verify Docker Image') {
            steps {
                bat """
                docker images | findstr %DOCKERHUB_USER%/%IMAGE_NAME%
                """
            }
        }

        stage('Deploy to Kubernetes') {
            steps {
                bat """
                kubectl apply -f %DEPLOYMENT_FILE% --validate=false
                kubectl apply -f %SERVICE_FILE% --validate=false
                kubectl get pods -o wide
                kubectl get svc
                """
            }
        }

        stage('Verify Deployment') {
            steps {
                bat """
                echo Pods Status:
                kubectl get pods -o wide
                echo Services:
                kubectl get svc
                """
            }
        }
    }

    post {
        success {
            echo "Deployment successful!"
        }
        failure {
            echo "Deployment failed. Check logs above."
        }
    }
}