node {
 stage('Preparation') { 
     properties([
         parameters([
             string(
                 defaultValue: 'h7557h',
                 description: 'Kaggle username',
                 name: 'KAGGLE_USERNAME',
                 trim: false
             ),
             password(
                 defaultValue: '',
                 description: 'Kaggle token',
                 name: 'KAGGLE_KEY'
             ),
			 string(
				 defaultValue: '10',
				 description: 'Cutoff', 
				 name: 'CUTOFF'
             )
         ])
     ])
 }
 
 stage('Checkout') {
      steps {
		 checkout([$class: 'GitSCM', branches: [[name: '*/master']],
			userRemoteConfigs: [[url: 'https://git.wmi.amu.edu.pl/s478855/ium_478855.git']]])
       }
    }

 stage('Build') {
     withEnv(["KAGGLE_USERNAME=${params.KAGGLE_USERNAME}",
              "KAGGLE_KEY=${params.KAGGLE_KEY}" ]) {
		 sh 'echo "BUILD"'
         sh 'echo KAGGLE_USERNAME: $KAGGLE_USERNAME'
         //sh 'kaggle datasets list'
     }
 }
 
  stage('Data Preparation') {
		 sh 'echo "PREPARATION"'
		 sh "chmod u+x ./preparation.sh"
         sh "KAGGLE_USERNAME=${KAGGLE_USERNAME} KAGGLE_KEY=${KAGGLE_KEY} CUTOFF=${CUTOFF} ./preparation.sh"
         archiveArtifacts 'KaggleV2-May-2016.csv'
     }
 
  stage('Statistics') {
     sh "chmod u+x ./preparation.sh"
     sh "KAGGLE_USERNAME=${KAGGLE_USERNAME} KAGGLE_KEY=${KAGGLE_KEY} CUTOFF=${CUTOFF} ./preparation.sh"
     archiveArtifacts 'statistics.csv'
 }
}