pipeline {
  agent { label 'maven' }
  options {
    timestamps()
    ansiColor('xterm')
  }
  stages {
    stage('Prepare Metadata') {
      steps {
        script {
          wrap([$class: 'BuildUser']) {
            env.RUN_TRIGGER_USER = env.BUILD_USER_ID ?: env.BUILD_USER ?: 'system'
            env.RUN_TRIGGER_NAME = env.BUILD_USER ?: env.BUILD_USER_ID ?: 'system'
          }
          currentBuild.displayName = "#${env.BUILD_NUMBER} ${params.BROWSER}/${params.HEADLESS}"
          currentBuild.description =
            "by=${env.RUN_TRIGGER_NAME}; repo=${params.QA_REPO_URL}; ref=${params.QA_REPO_REF}; mode=${params.EXECUTION_MODE}"
        }
      }
    }
    stage('Run Selenium Tests In Docker') {
      steps {
        sh '''
          set -eux
          rm -rf ./sources
          git clone "${QA_REPO_URL}" ./sources
          git -C ./sources checkout "${QA_REPO_REF}"
          GIT_SHA="$(git -C ./sources rev-parse --short HEAD)"
          if ! grep -q "<artifactId>allure-junit5</artifactId>" ./sources/pom.xml; then
            awk -v ver="${ALLURE_ADAPTER_VERSION}" '
              index($0, "</dependencies>") && !done {
                print "        <dependency>"
                print "            <groupId>io.qameta.allure</groupId>"
                print "            <artifactId>allure-junit5</artifactId>"
                print "            <version>" ver "</version>"
                print "            <scope>test</scope>"
                print "        </dependency>"
                done=1
              }
              { print }
            ' ./sources/pom.xml > ./sources/pom.xml.tmp
            mv ./sources/pom.xml.tmp ./sources/pom.xml
          fi

          rm -rf ./artifacts
          mkdir -p ./artifacts
          {
            echo "job=${JOB_NAME}"
            echo "build=${BUILD_NUMBER}"
            echo "trigger_user=${RUN_TRIGGER_USER}"
            echo "trigger_name=${RUN_TRIGGER_NAME}"
            echo "qa_repo_url=${QA_REPO_URL}"
            echo "qa_repo_ref=${QA_REPO_REF}"
            echo "qa_repo_sha=${GIT_SHA}"
            echo "browser=${BROWSER}"
            echo "headless=${HEADLESS}"
            echo "execution_mode=${EXECUTION_MODE}"
            echo "selenoid_url=${SELENOID_URL}"
            echo "base_url=${BASE_URL}"
            echo "timestamp_utc=$(date -u +%Y-%m-%dT%H:%M:%SZ)"
          } > ./artifacts/run-info.txt

          EXTRA_ARGS=""
          if [ "${BROWSER}" = "chrome" ]; then
            EXTRA_ARGS="-Dchrome.binary=/usr/bin/chromium"
          fi

          CID="$(docker create \
            --add-host=host.docker.internal:host-gateway \
            localhost:5005/otus/test-selenium:1.0.0 \
            bash -lc "set -e; cd /workspace; mvn -Dallure.version=${ALLURE_ADAPTER_VERSION} -Dexecution.mode=${EXECUTION_MODE} -Dbrowser=${BROWSER} -Dbrowser.version= -Dselenoid.url=${SELENOID_URL} -Dbase.url=${BASE_URL} -Dselenide.headless=${HEADLESS} -Dallure.results.directory=target/allure-results ${EXTRA_ARGS} test")"
          cleanup_container() {
            docker rm -f "${CID}" >/dev/null 2>&1 || true
          }
          trap cleanup_container EXIT INT TERM
          tar -C ./sources -cf - . | docker cp - "${CID}:/workspace"
          set +e
          docker start -a "${CID}"
          TEST_RC=$?
          docker cp "${CID}:/workspace/target" "./artifacts" || true
          mkdir -p ./artifacts/target/allure-results
          {
            echo "job=${JOB_NAME}"
            echo "build=${BUILD_NUMBER}"
            echo "trigger.user=${RUN_TRIGGER_USER}"
            echo "trigger.name=${RUN_TRIGGER_NAME}"
            echo "repo.url=${QA_REPO_URL}"
            echo "repo.ref=${QA_REPO_REF}"
            echo "repo.sha=${GIT_SHA}"
            echo "browser=${BROWSER}"
            echo "headless=${HEADLESS}"
            echo "execution.mode=${EXECUTION_MODE}"
            echo "base.url=${BASE_URL}"
          } > ./artifacts/target/allure-results/environment.properties
          cat > ./artifacts/target/allure-results/executor.json <<EOF
{
  "name": "Jenkins",
  "type": "jenkins",
  "url": "${JENKINS_URL}",
  "buildName": "${JOB_NAME} #${BUILD_NUMBER}",
  "buildUrl": "${BUILD_URL}",
  "reportUrl": "${BUILD_URL}allure",
  "buildOrder": ${BUILD_NUMBER}
}
EOF
          cat > ./artifacts/target/allure-results/categories.json <<'EOF'
[
  {
    "name": "Infrastructure issues",
    "matchedStatuses": ["broken"],
    "messageRegex": ".*(Connection refused|No route to host|timed out|timeout).*"
  },
  {
    "name": "UI locator/assertion issues",
    "matchedStatuses": ["failed", "broken"],
    "messageRegex": ".*(Element not found|NoSuchElement|AssertionError).*"
  }
]
EOF
          trap - EXIT INT TERM
          docker rm -f "${CID}" || true
          exit "${TEST_RC}"
        '''
      }
    }
  }
  post {
    always {
      script {
        try {
          allure commandline: 'allure', includeProperties: false, jdk: '', results: [[path: 'artifacts/target/allure-results']]
        } catch (Exception ex) {
          echo "Allure publisher unavailable: ${ex.message}"
        }
      }
      junit allowEmptyResults: true, testResults: 'artifacts/target/surefire-reports/*.xml'
      archiveArtifacts allowEmptyArchive: true, artifacts: 'artifacts/run-info.txt,artifacts/target/**'
    }
  }
}