pipeline {
    agent any

    tools {
        git 'Default'
    }

    stages {
        stage('Setup Git') {
            steps {
                sh """
                git config user.email "jakzar3@st.amu.edu.pl"
                git config user.name "s487187"
                """
            }
        }
        
        stage('Clone Repository') {
            steps {
                script {
                    try {
                        git url: 'https://git.wmi.amu.edu.pl/s487187/ium_487187'
                    } catch (Exception err) {
                        error "Failed to clone repository: ${err.message}"
                    }
                }
            }
        }

        stage('Setup Python') {
            steps {
                sh '''
                curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
                python3 get-pip.py --user
                '''
            }
        }

        stage('Install OpenSSL Locally') {
            steps {
                sh '''
                wget https://www.openssl.org/source/openssl-1.1.1k.tar.gz
                tar -zxf openssl-1.1.1k.tar.gz
                cd openssl-1.1.1k
                ./config --prefix=$HOME/local/openssl --openssldir=$HOME/local/openssl
                make
                make install
                '''
            }
        }

        stage('Install Python Dependencies') {
            steps {
                sh '''
                export PATH=$HOME/local/openssl/bin:$PATH
                export LD_LIBRARY_PATH=$HOME/local/openssl/lib
                curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
                python3 get-pip.py --user
                python3 -m pip install --user \'dvc[ssh]\'
                python3 -m pip install --user cryptography==3.4.7  # specify a version here
                '''
            }
        }

        stage('Update OpenSSL and Cryptography') {
            steps {
                sh '''
                python3 -m pip uninstall -y cryptography
                python3 -m pip install cryptography
                '''
            }
        }

        stage('Install DVC') {
            steps {
                sh 'python3 -m pip install --user \'dvc[ssh]\''
            }
        }

        stage('Clean DVC Cache') {
            steps {
                sh 'PATH=$PATH:$HOME/.local/bin/ dvc gc -c -w -f'
            }
        }

        stage('Configure DVC Remote') {
            steps {
                withCredentials(
                    [sshUserPrivateKey(credentialsId: '48ac7004-216e-4260-abba-1fe5db753e18', keyFileVariable: 'IUM_SFTP_KEY', passphraseVariable: '', usernameVariable: '')]) {
                                sh 'PATH=$PATH:$HOME/.local/bin/ dvc remote add -d ium_ssh_remote ssh://ium-sftp@tzietkiewicz.vm.wmi.amu.edu.pl/ium-sftp'
                                sh 'PATH=$PATH:$HOME/.local/bin/ dvc remote modify --local ium_ssh_remote keyfile $IUM_SFTP_KEY'
                                sh 'PATH=$PATH:$HOME/.local/bin/ dvc pull'
                            }
            }
        }

        // stage('Pull DVC Files') {
        //     steps {
        //         sh 'PATH=$PATH:~/.local/bin/ dvc pull -f'
        //     }
        // }

        stage('Run DVC Pipeline') {
            steps {
                sh 'PATH=$PATH:$HOME/.local/bin/ dvc reproduce'
            }
        }

        stage('Push DVC Files') {
            steps {
                sh 'PATH=$PATH:$HOME/.local/bin/ dvc push'
            }
        }
    }
}