pipeline {
    agent any

    tools {
        git 'Default'
    }

    stages {
        stage('Install DVC') {
            steps {
                sh 'pip install dvc'
            }
        }
        
        stage('Clone Repository') {
            steps {
                script {
                    try {
                        git 'https://git.wmi.amu.edu.pl/s487187/ium_487187.git'
                    } catch (Exception err) {
                        error "Failed to clone repository: ${err.message}"
                    }
                }
            }
        }
        
        stage('Create dvc.yaml') {
            steps {
                writeFile file: 'dvc.yaml', text: '''
                    stages:
                      prepare:
                        cmd: python prepare_data.py
                        deps:
                          - raw_data.csv
                        outs:
                          - processed_data.csv
                    '''
                sh 'git add dvc.yaml'
                sh 'git commit -m "Add dvc.yaml"'
                sh 'git push origin HEAD'
            }
        }

        stage('Pull DVC Files') {
            steps {
                sh 'dvc pull'
            }
        }

        stage('Run DVC Pipeline') {
            steps {
                sh 'dvc reproduce'
            }
        }
    }
}