stages:
    - lint
    - report
    - build
    - test

# Reusable definitions
.gradle-cache: &gradle-cache
  variables:
    GRADLE_USER_HOME: '$CI_PROJECT_DIR/.gradle-home'
  cache:
    key: '$CI_PROJECT_ID-gradle'
    paths:
      - .gradle/
      - .gradle-home/

.on-commit: &on-commit
  rules:
    - if: '$CI_PIPELINE_SOURCE == "merge_request_event"'
      when: never
    - if: '$CI_COMMIT_BRANCH'
      allow_failure: true

.on-mr: &on-mr
  rules:
    - if: '$CI_PIPELINE_SOURCE == "merge_request_event"'
      allow_failure: false

# Jobs
checkstyle:
    <<: [*gradle-cache, *on-commit]
    stage: lint
    image: gradle:9.3.1-jdk25
    script:
        - gradle checkstyleMain checkstyleTest --configuration-cache --configuration-cache-problems=warn
    allow_failure: true
    artifacts:
        when: always
        paths:
            - build/reports/checkstyle/main.html
            - build/reports/checkstyle/main.xml
            - build/reports/checkstyle/test.html
            - build/reports/checkstyle/test.xml
        expose_as: 'Checkstyle Report'
        expire_in: 1 week

checkstyle-mr:
    <<: [*gradle-cache, *on-mr]
    stage: lint
    image: gradle:9.3.1-jdk25
    script:
        - gradle checkstyleMain checkstyleTest --configuration-cache --configuration-cache-problems=warn
    allow_failure: false
    artifacts:
        when: always
        paths:
            - build/reports/checkstyle/main.html
            - build/reports/checkstyle/main.xml
            - build/reports/checkstyle/test.html
            - build/reports/checkstyle/test.xml
        expose_as: 'Checkstyle Report'
        expire_in: 1 week

checkstyle-report:
    stage: report
    image: python:3.14
    needs:
        - job: checkstyle-mr
          artifacts: true
          optional: true
    when: always
    rules:
        - if: '$CI_PIPELINE_SOURCE == "merge_request_event"'
    script:
        - python3 scripts/convert-checkstyle-gl-report.py
    artifacts:
        when: always
        reports:
            codequality: gl-code-quality-report.json
        expire_in: 1 week

compile-check:
    <<: *gradle-cache
    stage: build
    image: gradle:9.3.1-jdk25
    script:
        - gradle compileTestJava --configuration-cache --configuration-cache-problems=warn
    needs: []
    rules:
        - if: '$CI_PIPELINE_SOURCE == "merge_request_event"'
          allow_failure: false
        - if: '$CI_COMMIT_BRANCH'
          allow_failure: false

javadoc-check:
    <<: [*gradle-cache, *on-mr]
    stage: build
    image: gradle:9.3.1-jdk25
    script:
        - gradle javaDoc --configuration-cache --configuration-cache-problems=warn
    needs: []

test:
    <<: *gradle-cache
    stage: test
    image: gradle:9.3.1-jdk25
    script:
        - gradle test --configuration-cache --configuration-cache-problems=warn
    artifacts:
        when: always
        reports:
            junit: build/test-results/test/*.xml
        paths:
            - build/reports/tests/test/
        expose_as: 'Test Report'
        expire_in: 1 week
    rules:
        - if: '$CI_PIPELINE_SOURCE == "merge_request_event"'
          allow_failure: false
        - if: '$CI_COMMIT_BRANCH'
          allow_failure: true