pipeline {
  agent any

  environment {
        GIT_NAME = "volto-forests-theme"
        NAMESPACE = "@eeacms"
        SONARQUBE_TAGS = "volto.eea.europa.eu,forest.eea.europa.eu"
        DEPENDENCIES = ""
        VOLTO = "16.0.0-alpha.45"
    }

  stages {

    stage('Release') {
      when {
        allOf {
          environment name: 'CHANGE_ID', value: ''
          branch 'master'
        }
      }
      steps {
        node(label: 'docker') {
          withCredentials([string(credentialsId: 'eea-jenkins-token', variable: 'GITHUB_TOKEN'),string(credentialsId: 'eea-jenkins-npm-token', variable: 'NPM_TOKEN')]) {
            sh '''docker pull eeacms/gitflow'''
            sh '''docker run -i --rm --name="$BUILD_TAG-gitflow-master" -e GIT_BRANCH="$BRANCH_NAME" -e GIT_NAME="$GIT_NAME" -e GIT_TOKEN="$GITHUB_TOKEN" -e NPM_TOKEN="$NPM_TOKEN" -e LANGUAGE=javascript eeacms/gitflow'''
          }
        }
      }
    }

    stage('Code') {
      when {
        allOf {
          environment name: 'CHANGE_ID', value: ''
          not { changelog '.*^Automated release [0-9\\.]+$' }
          not { branch 'master' }
        }
      }
      steps {
        parallel(

         "ES lint": {
            node(label: 'docker') {
              sh '''docker run -i --rm --name="$BUILD_TAG-eslint" -e NAMESPACE="$NAMESPACE" -e GIT_NAME=$GIT_NAME -e GIT_BRANCH="$BRANCH_NAME" -e GIT_CHANGE_ID="$CHANGE_ID" plone/volto-addon-ci eslint'''
            }
          },

          "Style lint": {
            node(label: 'docker') {
              sh '''docker run -i --rm --name="$BUILD_TAG-stylelint" -e NAMESPACE="$NAMESPACE" -e GIT_NAME=$GIT_NAME -e GIT_BRANCH="$BRANCH_NAME" -e GIT_CHANGE_ID="$CHANGE_ID" plone/volto-addon-ci stylelint'''
            }
          },

          "Prettier": {
            node(label: 'docker') {
              sh '''docker run -i --rm --name="$BUILD_TAG-prettier" -e NAMESPACE="$NAMESPACE" -e GIT_NAME=$GIT_NAME -e GIT_BRANCH="$BRANCH_NAME" -e GIT_CHANGE_ID="$CHANGE_ID" plone/volto-addon-ci prettier'''
            }
          }
        )
      }
    }

    stage('Tests') {
      when {
        allOf {
          environment name: 'CHANGE_ID', value: ''
          anyOf {
           not { changelog '.*^Automated release [0-9\\.]+$' }
           branch 'master'
          }
        }
      }
      steps {
        parallel(

          "Volto": {
            node(label: 'docker') {
              script {
                try {
                  sh '''docker pull plone/volto-addon-ci'''
                  sh '''docker run -i --name="$BUILD_TAG-volto" -e NAMESPACE="$NAMESPACE" -e GIT_NAME=$GIT_NAME -e GIT_BRANCH="$BRANCH_NAME" -e GIT_CHANGE_ID="$CHANGE_ID" plone/volto-addon-ci'''
                  sh '''rm -rf xunit-reports'''
                  sh '''mkdir -p xunit-reports'''
                  sh '''docker cp $BUILD_TAG-volto:/opt/frontend/my-volto-project/coverage xunit-reports/'''
                  sh '''docker cp $BUILD_TAG-volto:/opt/frontend/my-volto-project/junit.xml xunit-reports/'''
                  sh '''docker cp $BUILD_TAG-volto:/opt/frontend/my-volto-project/unit_tests_log.txt xunit-reports/'''
                  stash name: "xunit-reports", includes: "xunit-reports/**"
                  archiveArtifacts artifacts: "xunit-reports/unit_tests_log.txt", fingerprint: true
                  publishHTML (target : [
                    allowMissing: false,
                    alwaysLinkToLastBuild: true,
                    keepAll: true,
                    reportDir: 'xunit-reports/coverage/lcov-report',
                    reportFiles: 'index.html',
                    reportName: 'UTCoverage',
                    reportTitles: 'Unit Tests Code Coverage'
                  ])
                } finally {
                    catchError(buildResult: 'SUCCESS', stageResult: 'SUCCESS') {
                        junit testResults: 'xunit-reports/junit.xml', allowEmptyResults: true
                    }
                   sh script: '''docker rm -v $BUILD_TAG-volto''', returnStatus: true
                }
              }
            }
          }
        )
      }
    }

    stage('Integration tests') {
      when {
        allOf {
          environment name: 'CHANGE_ID', value: ''
          anyOf {
           not { changelog '.*^Automated release [0-9\\.]+$' }
           branch 'master'
          }
        }
      }
      steps {
        parallel(

          "Cypress": {
            node(label: 'docker') {
              script {
                try {
                  sh '''docker pull eeacms/plone-backend; docker run -d --rm --name="$BUILD_TAG-plone" -e SITE="Plone" -e PROFILES="eea.kitkat:testing" eeacms/plone-backend'''
                  sh '''docker pull plone/volto-addon-ci; docker run -i --name="$BUILD_TAG-cypress" --link $BUILD_TAG-plone:plone -e NAMESPACE="$NAMESPACE" -e GIT_NAME=$GIT_NAME -e GIT_BRANCH="$BRANCH_NAME" -e GIT_CHANGE_ID="$CHANGE_ID" -e DEPENDENCIES="$DEPENDENCIES" -e NODE_ENV=development -e VOLTO="$VOLTO" plone/volto-addon-ci cypress'''
                } finally {
                  try {
                    sh '''rm -rf cypress-reports cypress-results cypress-coverage'''
                    sh '''mkdir -p cypress-reports cypress-results cypress-coverage'''
                    sh '''docker cp $BUILD_TAG-cypress:/opt/frontend/my-volto-project/src/addons/$GIT_NAME/cypress/videos cypress-reports/'''
                    sh '''docker cp $BUILD_TAG-cypress:/opt/frontend/my-volto-project/src/addons/$GIT_NAME/cypress/reports cypress-results/'''
                    coverage = sh script: '''docker cp $BUILD_TAG-cypress:/opt/frontend/my-volto-project/src/addons/$GIT_NAME/coverage cypress-coverage/''', returnStatus: true
                    if ( coverage == 0 ) {
                         publishHTML (target : [allowMissing: false,
                             alwaysLinkToLastBuild: true,
                             keepAll: true,
                             reportDir: 'cypress-coverage/coverage/lcov-report',
                             reportFiles: 'index.html',
                             reportName: 'CypressCoverage',
                             reportTitles: 'Integration Tests Code Coverage'])
                    }
                    sh '''touch empty_file; for ok_test in $(grep -E 'file=.*failures="0"' $(grep 'testsuites .*failures="0"' $(find cypress-results -name *.xml) empty_file | awk -F: '{print $1}') empty_file | sed 's/.* file="\\(.*\\)" time.*/\\1/' | sed 's#^cypress/integration/##g' | sed 's#^../../../node_modules/@eeacms/##g'); do rm -f cypress-reports/videos/$ok_test.mp4; rm -f cypress-reports/$ok_test.mp4; done'''
                    archiveArtifacts artifacts: 'cypress-reports/**/*.mp4', fingerprint: true, allowEmptyArchive: true
                    stash name: "cypress-coverage", includes: "cypress-coverage/**", allowEmpty: true
                  }
                  finally {
                    catchError(buildResult: 'SUCCESS', stageResult: 'SUCCESS') {
                        junit testResults: 'cypress-results/**/*.xml', allowEmptyResults: true
                    }
                    sh script: "docker stop $BUILD_TAG-plone", returnStatus: true
                    sh script: "docker rm -v $BUILD_TAG-plone", returnStatus: true
                    sh script: "docker rm -v $BUILD_TAG-cypress", returnStatus: true

                  }
                }
              }
            }
          }

        )
      }
    }

    stage('Report to SonarQube') {
      when {
        allOf {
          environment name: 'CHANGE_ID', value: ''
          anyOf {
            branch 'master'
            allOf {
              branch 'develop'
              not { changelog '.*^Automated release [0-9\\.]+$' }
            }
          }
        }
      }
      steps {
        node(label: 'swarm') {
          script{
            checkout scm
            unstash "xunit-reports"
            unstash "cypress-coverage"
            def scannerHome = tool 'SonarQubeScanner';
            def nodeJS = tool 'NodeJS';
            withSonarQubeEnv('Sonarqube') {
              sh '''sed -i "s#/opt/frontend/my-volto-project/src/addons/${GIT_NAME}/##g" xunit-reports/coverage/lcov.info'''
              sh "export PATH=${scannerHome}/bin:${nodeJS}/bin:$PATH; sonar-scanner -Dsonar.javascript.lcov.reportPaths=./xunit-reports/coverage/lcov.info,./cypress-coverage/coverage/lcov.info -Dsonar.sources=./src -Dsonar.projectKey=$GIT_NAME-$BRANCH_NAME -Dsonar.projectVersion=$BRANCH_NAME-$BUILD_NUMBER"
              sh '''try=2; while [ \$try -gt 0 ]; do curl -s -XPOST -u "${SONAR_AUTH_TOKEN}:" "${SONAR_HOST_URL}api/project_tags/set?project=${GIT_NAME}-${BRANCH_NAME}&tags=${SONARQUBE_TAGS},${BRANCH_NAME}" > set_tags_result; if [ \$(grep -ic error set_tags_result ) -eq 0 ]; then try=0; else cat set_tags_result; echo "... Will retry"; sleep 60; try=\$(( \$try - 1 )); fi; done'''
            }
          }
        }
      }
    }

    stage('Pull Request') {
      when {
        not {
          environment name: 'CHANGE_ID', value: ''
        }
        environment name: 'CHANGE_TARGET', value: 'master'
      }
      steps {
        node(label: 'docker') {
          script {
            if ( env.CHANGE_BRANCH != "develop" ) {
                error "Pipeline aborted due to PR not made from develop branch"
            }
           withCredentials([string(credentialsId: 'eea-jenkins-token', variable: 'GITHUB_TOKEN')]) {
            sh '''docker pull eeacms/gitflow'''
            sh '''docker run -i --rm --name="$BUILD_TAG-gitflow-pr" -e GIT_CHANGE_TARGET="$CHANGE_TARGET" -e GIT_CHANGE_BRANCH="$CHANGE_BRANCH" -e GIT_CHANGE_AUTHOR="$CHANGE_AUTHOR" -e GIT_CHANGE_TITLE="$CHANGE_TITLE" -e GIT_TOKEN="$GITHUB_TOKEN" -e GIT_BRANCH="$BRANCH_NAME" -e GIT_CHANGE_ID="$CHANGE_ID" -e GIT_ORG="$GIT_ORG" -e GIT_NAME="$GIT_NAME" -e LANGUAGE=javascript eeacms/gitflow'''
           }
          }
        }
      }
    }

  }

  post {
    always {
      cleanWs(cleanWhenAborted: true, cleanWhenFailure: true, cleanWhenNotBuilt: true, cleanWhenSuccess: true, cleanWhenUnstable: true, deleteDirs: true)
    }
    changed {
      script {
        def details = """<h1>${env.JOB_NAME} - Build #${env.BUILD_NUMBER} - ${currentBuild.currentResult}</h1>
                         <p>Check console output at <a href="${env.BUILD_URL}/display/redirect">${env.JOB_BASE_NAME} - #${env.BUILD_NUMBER}</a></p>
                      """
        emailext(
        subject: '$DEFAULT_SUBJECT',
        body: details,
        attachLog: true,
        compressLog: true,
        recipientProviders: [[$class: 'DevelopersRecipientProvider'], [$class: 'CulpritsRecipientProvider']]
        )
      }
    }
  }
}