# use Eclipse's JDK
# The ci should always use a unix(-like) OS to work
image: eclipse-temurin:21

# all stages need to be defined here
# TODO: Make stages depend on what is in versionProperties
stages:
  - build
  - multiversion
  - api
  - pages

variables:
  # Pull core when building
  GIT_SUBMODULE_STRATEGY: recursive


# These can be extended so code is a bit less duplicated
.build_java:
  #image: eclipse-temurin:17
  cache:
    key: "gradleCache_$CI_JOB_NAME_SLUG"
    policy: pull-push
    paths:
      - .gradle
      - cache/
  allow_failure: true
  retry:
      max: 2
      when:
          - runner_system_failure
          - stuck_or_timeout_failure


build:
  stage: build
  parallel:
    matrix:
      - MC_VER: ["1.16.5", "1.17.1", "1.18.2", "1.19.2", "1.19.4", "1.20.1", "1.20.2", "1.20.4", "1.20.6", "1.21.1", "1.21.3", "1.21.4", "1.21.5"]
  script:
    # this both runs the unit tests and assembles the code
    - ./gradlew build -PmcVer="${MC_VER}" -PinfoGitCommit="${CI_COMMIT_SHA}" -PinfoGitBranch="${CI_COMMIT_BRANCH}" -PinfoBuildSource="GitLab CI (${CI_PIPELINE_ID})" --gradle-user-home cache/;
    - ./gradlew mergeJars -PmcVer="${MC_VER}" -PinfoGitCommit="${CI_COMMIT_SHA}" -PinfoGitBranch="${CI_COMMIT_BRANCH}" -PinfoBuildSource="GitLab CI (${CI_PIPELINE_ID})" --gradle-user-home cache/;
    - cp ./build/forgix/* . || true
    - mkdir -p ./builds
    - cp ./fabric/build/libs/* ./forge/build/libs/* ./neoforge/build/libs/* ./builds || true
    # When the archive is created, the merged jar will be the main jar and a subfolder named "builds" will contain the other jars
  artifacts:
    name: "NightlyBuild_${MC_VER}-${CI_COMMIT_SHORT_SHA}-${CI_COMMIT_TIMESTAMP}"
    paths:
      - ./*.jar
      - ./builds/*.jar
    exclude:
      - ./builds/*-all.jar
      - ./builds/*-dev.jar
      - ./builds/*-sources.jar
    expire_in: 14 days
    when: always
  extends: .build_java


multiversion:
  stage: multiversion
  needs: [build]
  script:
    # Create a semicolon-separated list of jar paths
    - MC_VER_PATHS=$(find . -maxdepth 1 -name "*.jar" -type f | tr '\n' ';')
    # Run the mergeVersions task
    - ./gradlew mergeVersions -PmergeVersions="${MC_VER_PATHS}" -PinfoGitCommit="${CI_COMMIT_SHA}" -PinfoGitBranch="${CI_COMMIT_BRANCH}" -PinfoBuildSource="GitLab CI (${CI_PIPELINE_ID})" --gradle-user-home cache/;
    # Clean up existing jars and make sure only the multiversion jar remains which will be uploaded
    - rm -f ./*.jar
    - cp ./build/forgix/multiversion/* .
  artifacts:
    name: "NightlyBuild_Multiversion-${CI_COMMIT_SHORT_SHA}-${CI_COMMIT_TIMESTAMP}"
    paths:
      - ./*.jar
    expire_in: 30 days
    when: always
  extends: .build_java


api:
  stage: api
  needs: []
  script:
    # this should only run for the API
    - ./gradlew api:clean --gradle-user-home cache/;
    # this also runs unit tests
    - ./gradlew api:build --gradle-user-home cache/;
    - ./gradlew api:addSourcesToCompiledJar --gradle-user-home cache/;
    - cp ./coreSubProjects/api/build/libs/merged/* .
  artifacts:
    name: "NightlyBuild_Api-${CI_COMMIT_SHORT_SHA}-${CI_COMMIT_TIMESTAMP}"
    paths:
      - ./*.jar
    exclude:
      - ./*-all.jar
      - ./*-dev.jar
      - ./*-sources.jar
    expire_in: 1 day
    when: always
  extends: .build_java


# generate and publish API javadocs
pages:
  stage: pages
  needs: []
  script:
    # this should only run for the API
    - ./gradlew api:clean --gradle-user-home cache/;
    # this also runs unit tests
    - ./gradlew api:build --gradle-user-home cache/;
    - ./gradlew api:javadoc --gradle-user-home cache/;
    - mkdir public
    - cp -r $CI_PROJECT_DIR/coreSubProjects/api/build/docs/javadoc/. public
  artifacts:
    paths:
      - public
  allow_failure: false
  extends: .build_java