pipeline {
    agent {
        dockerfile true
    }
    
    triggers {
        upstream(upstreamProjects: 's464953-training/training', threshold: hudson.model.Result.SUCCESS)
   }
    
    parameters {
        buildSelector(defaultSelector: lastSuccessful(), description: 'Which build to use for copying artifacts', name: 'BUILD_SELECTOR')
        gitParameter branchFilter: 'origin/(.*)', defaultValue: 'training', name: 'BRANCH', type: 'PT_BRANCH'
   }
    
    stages {
        stage('Clone Repository') {
            steps {
                git 'https://git.wmi.amu.edu.pl/s464953/ium_464953.git'
            }
        }
       stage('Copy Training Artifacts') {
          steps {
            copyArtifacts filter: 'artifacts/*', projectName: 's464953-training/' + params.BRANCH, selector: buildParameter('BUILD_SELECTOR')
          }
        }
        stage('Copy Evaluation Artifacts') {
          steps {
            copyArtifacts filter: 'metrics_df.csv', projectName: '_s464953-evaluation/evaluation', selector: buildParameter('BUILD_SELECTOR'), optional: true
          }
        }
        
        stage('Run Script') {
            steps {
                sh "python3 /app/use_model.py ${currentBuild.number}"
            }
        }
        stage('Archive Artifacts') {
            steps {
                archiveArtifacts artifacts: 'metrics_df.csv, spotify_genre_predictions.csv, F1_score_plot.png, RMSE_plot.png, Accuracy_plot.png', onlyIfSuccessful: true
            }
        }
    }
}