pipeline {
    agent {
        docker { image 's478841-image:latest' }
    }
    parameters {
        string(
            defaultValue: '140',
            description: 'epochs number',
            name: 'epochs'
        )
        string (
            defaultValue: '--save',
            description: 'save model after training',
            name: 'save_model'
        )
    }

    stages {
        stage('Checkout') {
            steps {
                checkout([$class: 'GitSCM', branches: [[name: '*/develop']], extensions: [], userRemoteConfigs: [
                    [url: 'https://git.wmi.amu.edu.pl/s478841/ium_478841.git']]])
            }
        }
        stage('Copy Artifacts') {
            steps {
                copyArtifacts filter: 'data/avocado.data*', fingerprintArtifacts: true, projectName: 's478841-create-dataset', selector: lastSuccessful()
            }
        }
        stage('Model training') {
            steps {
                sh "chmod +x -R ${env.WORKSPACE}"
                sh 'python3 scripts/model.py -e $epochs $save_model'
            }
        }
        stage('Archive artifacts') {
            steps {
                archiveArtifacts artifacts: '*data/predictions.csv', onlyIfSuccessful: true
                archiveArtifacts artifacts: '*data/model_scripted*', onlyIfSuccessful: true
            }
        }
    }

    post {
        success {
            emailext body: 'SUCCESS', subject: 's478841-training', to: 'e19191c5.uam.onmicrosoft.com@emea.teams.ms'
            build job: 's478841-evaluation/develop'
        }

        failure {
            emailext body: 'FAILURE', subject: 's478841-training', to: 'e19191c5.uam.onmicrosoft.com@emea.teams.ms'
        }

        unstable {
            emailext body: 'UNSTABLE', subject: 's478841-training', to: 'e19191c5.uam.onmicrosoft.com@emea.teams.ms'
        }

        changed {
            emailext body: 'CHANGED', subject: 's478841-training', to: 'e19191c5.uam.onmicrosoft.com@emea.teams.ms'
        }
    }
}