node {
	checkout scm
	def dockerImage = docker.build("lukkoz2")
	
	dockerImage.inside {
		stage('Preparation') { 
			 properties([
				 parameters([
					 string(
						 defaultValue: 'lukkoz2',
						 description: 'Kaggle username',
						 name: 'KAGGLE_USERNAME',
						 trim: false
					 ),
					 password(
						 defaultValue: '',
						 description: 'Kaggle token taken from kaggle.json file, as described in https://github.com/Kaggle/kaggle-api#api-credentials',
						 name: 'KAGGLE_KEY'
					 ),
					 string(
						 defaultValue: '6000', 
						 description: 'Number of positions to be saved', 
						 name: 'CUTOFF',
						 trim: false
					)
				 ])
			 ])
		 }

		stage('checkout: Check out from version control') {
				checkout([$class: 'GitSCM',
						  branches: [[name: '*/master']],
						  extensions: [],
						  userRemoteConfigs: [[credentialsId: 's425850', url: 'https://git.wmi.amu.edu.pl/s425850/ium_425850']]])
		}
			  

		stage('Build') {
			 // Run the maven build
			 withEnv(["KAGGLE_USERNAME=${params.KAGGLE_USERNAME}",
					  "KAGGLE_KEY=${params.KAGGLE_KEY}" ]) {
				 sh 'echo KAGGLE_USERNAME: $KAGGLE_USERNAME'
				 sh 'chmod u+x ./get_dataset.sh'
				 sh './get_dataset.sh'
			 }
		  }
		  
		stage('Cut data') {
				withEnv(["CUTOFF=${params.CUTOFF}"]) {
				sh '''head -n $((CUTOFF)) books_edited.csv > books_edited_cut.csv'''}
			}
		  
		stage('Save data into artifacts') {
			archiveArtifacts artifacts: 'books_edited.csv', followSymlinks: false
			}
	}
}