pipeline {
    agent any

    stages {
        stage('Checkout SCM') {
            steps {
                checkout([$class: 'GitSCM', branches: [[name: '**']],
                          doGenerateSubmoduleConfigurations: false, 
                          extensions: [], 
                          userRemoteConfigs: [[url: 'http://172.20.0.2:3000/Ismail/NodeMap', credentialsId: 'd378f013-2f24-417b-9afd-33df5d410ab8']]])
            }
        }
        stage('Check Node.js Version') {
            steps {
                script {
                    def nodeVersion = sh(script: 'node --version', returnStdout: true).trim()
                    echo "Node.js version: ${nodeVersion}"
                }
            }
        }
        stage('Install Dependencies') {
            steps {
                sh 'npm install'
            }
        }
        stage('Run Unit Tests') {
            steps {
                sh 'npm test'
            }
        }
    }

    post {
        success {
            emailext(
                subject: "Build Success: ${JOB_NAME} #${BUILD_NUMBER}",
                body: """
                Build Successful! Details:
                - Job Name: ${JOB_NAME}
                - Build Number: ${BUILD_NUMBER}
                - Build URL: ${BUILD_URL}
                """,
                to: "ismailali1553@gmail.com"
            )
        }
        failure {
            emailext(
                subject: "Build Failed: ${JOB_NAME} #${BUILD_NUMBER}",
                body: """
                Build Failed! Details:
                - Job Name: ${JOB_NAME}
                - Build Number: ${BUILD_NUMBER}
                - Build URL: ${BUILD_URL}
                """,
                to: "ismailali1553@gmail.com"
            )
        }
    }
}