pipeline {
    agent any

    parameters {
        buildSelector(
            defaultSelector: lastSuccessful(),
            description: 'Which build to use for copying artifacts',
            name: 'BUILD_SELECTOR'
        )
        string(
            defaultValue: '1000',
            description: 'CUTOFF',
            name: 'CUTOFF',
            trim: false
        )
    }

    stages {
        stage('Copy artifacts') {
            steps {
                script {
                    copyArtifacts fingerprintArtifacts: true, projectName: 'z-s464906-create-dataset', selector: buildParameter('BUILD_SELECTOR')
                }
            }
            post {
                success {
                    echo 'Artifacts copied successfully.'
                }
            }
        }
        stage('Set execute permission') {
            steps {
                script {
                    sh 'chmod +x data_processing.sh'
                }
            }
        }
        stage('Run shell script') {
            steps {
                script {
                    sh './calculate_stats.sh'
                }
            }
            post {
                success {
                    archiveArtifacts artifacts: 'stats.txt', allowEmptyArchive: true
                }
            }
        }
    }
}