pipeline {
    agent any
    
    parameters {
        buildSelector(
            defaultSelector: lastSuccessful(),
            description: 'Which build to use for copying artifacts',
            name: 'BUILD_SELECTOR'
        )
    }

    stages {
        stage('Clone Git Repository') {
            steps {
                script {
                    try {
                        git 'https://git.wmi.amu.edu.pl/s487187/ium_487187.git'
                    } catch (err) {
                        error "Failed to clone repository: ${err.message}"
                    }
                }
            }
        }

        stage('Copy Artifact') {
            steps {
                script {
                    try {
                        copyArtifacts(
                            projectName: 's487187-create-dataset',
                            selector: buildParameter('BUILD_SELECTOR')
                        )
                    } catch (err) {
                        error "Failed to copy artifact: ${err.message}"
                    }
                }
            }
        }

        stage('Count Lines') {
            steps {
                sh '''
                    #!/bin/bash
                    
                    wc -l olympics-124-years-datasettill-2020/Athletes_summer_games.csv > output.txt
                '''
            }
        }

        stage('Archive Artifact') {
            steps {
                archiveArtifacts 'output.txt'
            }
        }
    }
}