pipeline {
    agent any

    environment {
        HARBOR_URL = '192.168.80.90:8090'
        HARBOR_PROJECT = 'pis'
        IMAGE_NAME = 'pis-web'
        CREDENTIALS_ID = 'harbor-credentials'
    }

    stages {
        stage('Checkout') {
            steps {
                checkout scm
            }
        }

        stage('Build Image') {
            steps {
                script {
                    def imageTag = "${HARBOR_URL}/${HARBOR_PROJECT}/${IMAGE_NAME}:${BUILD_NUMBER}"
                    env.IMAGE_TAG = imageTag
                    sh """
                        docker build -f web/Dockerfile \
                            -t ${imageTag} .
                    """
                }
            }
        }

        stage('Push to Harbor') {
            steps {
                script {
                    withCredentials([usernamePassword(
                        credentialsId: CREDENTIALS_ID,
                        usernameVariable: 'HARBOR_USER',
                        passwordVariable: 'HARBOR_PASS'
                    )]) {
                        sh """
                            echo ${HARBOR_PASS} | docker login ${HARBOR_URL} -u ${HARBOR_USER} --password-stdin
                            docker push ${IMAGE_TAG} || true
                            docker tag ${IMAGE_TAG} ${HARBOR_URL}/${HARBOR_PROJECT}/${IMAGE_NAME}:latest
                            docker push ${HARBOR_URL}/${HARBOR_PROJECT}/${IMAGE_NAME}:latest || true
                            docker logout ${HARBOR_URL}
                        """
                    }
                }
            }
        }
    }

    post {
        failure {
            echo "Frontend Pipeline failed! Check Jenkins logs."
        }
        success {
            echo "Frontend image pushed to Harbor: ${IMAGE_TAG}"
        }
    }
}