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


# all stages need to be defined here
stages:
  # TODO: Make stages depend on what is in versionProperties
  - test_git
  - build_1_16_5
  - build_1_17_1
  - build_1_18_2
  - build_1_19_2
  - build_1_19_4
  - build_1_20_1
  - 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"
    policy: pull-push
    paths:
      - .gradle
      - cache/
  allow_failure: true
.build_mc:
  script:
    # this both runs the unit tests and assembles the code
    - ./gradlew clean -PmcVer="${MC_VER}" --gradle-user-home cache/;
    - ./gradlew build -PmcVer="${MC_VER}" --gradle-user-home cache/;
    - ./gradlew mergeJars -PmcVer="${MC_VER}" --gradle-user-home cache/;
  artifacts:
    name: "NightlyBuild_${MC_VER}-${CI_COMMIT_SHORT_SHA}-${CI_COMMIT_TIMESTAMP}"
    paths:
      - Merged/*.jar
      - fabric/build/libs/*.jar
      - forge/build/libs/*.jar
      - quilt/build/libs/*.jar
    exclude:
      # TODO: There is a lot of duplicate stuff here, fix it later to be smaller
      - fabric/build/libs/*-all.jar
      - fabric/build/libs/*-sources.jar
      - forge/build/libs/*-all.jar
      - forge/build/libs/*-sources.jar
      - quilt/build/libs/*-all.jar
      - quilt/build/libs/*-sources.jar
    expire_in: 1 day
    when: always
  extends: .build_java

test_git:
  stage: test_git
  script:
    - git ls-tree HEAD
  extends: .build_java


# 1.16.5 build
build_1_16_5:
  stage: build_1_16_5
  variables:
    MC_VER: "1.16.5"
  extends: .build_mc
  
# 1.17.1 build
build_1_17_1:
  stage: build_1_17_1
  variables:
    MC_VER: "1.17.1"
  extends: .build_mc
  
# 1.18.2 build
build_1_18_2:
  stage: build_1_18_2
  variables:
    MC_VER: "1.18.2"
  extends: .build_mc

# 1.19.2 build
build_1_19_2:
  stage: build_1_19_2
  variables:
    MC_VER: "1.19.2"
  extends: .build_mc

# 1.19.2 build
build_1_19_4:
  stage: build_1_19_4
  variables:
    MC_VER: "1.19.4"
  extends: .build_mc

# 1.20.1 build
build_1_20_1:
  stage: build_1_20_1
  variables:
    MC_VER: "1.20.1"
  extends: .build_mc





api:
  stage: api
  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/;
  artifacts:
    name: "Api_NightlyBuild-${CI_COMMIT_SHORT_SHA}-${CI_COMMIT_TIMESTAMP}"
    paths:
      - coreSubProjects/api/build/libs/merged/*.jar
      # can be uncommented if we don't want a jar with the source code
      # - coreSubProjects/api/build/libs/*.jar
    exclude:
      - coreSubProjects/api/build/libs/merged/*-all.jar
      - coreSubProjects/api/build/libs/merged/*-sources.jar
    expire_in: 1 day
    when: always
  extends: .build_java


# generate and publish API javadocs
pages:
  stage: pages
  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






# ============================== Previous CI for future reference ============================== #
## all stages need to be defined here
#  # Don't build the standalone jar yet because it isn't done yet
#  # - build_standalone
#stages:
#  - build_19
#  - build_18_2
#  - build_18_1
#  - build_17_1
#  - build_16_5
#
#variables:
#    # Pull core when building
#    GIT_SUBMODULE_STRATEGY: recursive
#
#
#before_script:
#    - echo $CI_JOB_ID
#    # Writing GE_JOB_ID variable to environment file, will need the value in the next stage.
#    - echo GE_JOB_ID=$CI_JOB_ID >> generate_jars.env
#
#
## The standalone build
##build_standalone:
##  stage: build_standalone
##  script:
##    # make sure any previously merged jars are removed before running this job.
##    # note: if the merged folder doesn't exist "rm -R Merged" will throw an error, which can be ignored
##    #       the "|| true" makes that step always succeed.
##    - ./gradlew core:build --gradle-user-home cache/;
##
##    # Copy the file with the shortest name to the root DistantHorizons.jar so it can be sent off
##    - cp $(find core/build/libs/ | awk 'function base(f){sub(".*/", "", f); return f;} {print length(base($0)), $0}'| sort -n | head -2 | grep -P "[0-9][0-9] core/build/libs/*" | #sed -r "s/([0-9][0-9] )//g") DistantHorizons.jar
##  # build using Java 16
##  image: eclipse-temurin:16
##  artifacts:
##    name: "NightlyBuild_standalone-${CI_COMMIT_SHORT_SHA}-${CI_COMMIT_TIMESTAMP}"
##    paths:
##      # Get the standalone jar
##      - DistantHorizons.jar
##    expire_in: 1 day
##    # even if one build fails, upload the successful jars
##    when: always
##  cache:
##    key: "gradleCache"
##    policy: pull-push
##    paths:
##      - .gradle
##      - cache/
##  allow_failure: true
#
#
## 1.16.5 build
#build_16_5:
#  stage: build_16_5
#  script:
#    # make sure any previously merged jars are removed before running this job.
#    # note: if the merged folder doesn't exist "rm -R Merged" will throw an error, which can be ignored
#    #       the "|| true" makes that step always succeed.
#    - ./gradlew test --gradle-user-home cache/;
#    - ./gradlew build -PmcVer="1.16.5" --gradle-user-home cache/;
#  # build using Java 16
#  image: eclipse-temurin:16
#  artifacts:
#    name: "Merged_NightlyBuild_1_16_5-${CI_COMMIT_SHORT_SHA}-${CI_COMMIT_TIMESTAMP}"
#    paths:
#      # relative to the root directory
#      - Merged
#    expire_in: 1 day
#    # even if one build fails, upload the successful jars
#    when: always
#  cache:
#    key: "gradleCache"
#    policy: pull-push
#    paths:
#      - .gradle
#      - cache/
#  allow_failure: true
#
## 1.17.1 build
#build_17_1:
#  stage: build_17_1
#  script:
#    - ./gradlew test --gradle-user-home cache/;
#    - ./gradlew build -PmcVer="1.17.1" --gradle-user-home cache/;
#  image: eclipse-temurin:16
#  artifacts:
#    name: "Merged_NightlyBuild_1_17_1-${CI_COMMIT_SHORT_SHA}-${CI_COMMIT_TIMESTAMP}"
#    paths:
#      - Merged
#    expire_in: 1 day
#    when: always
#  cache:
#    key: "gradleCache"
#    policy: pull-push
#    paths:
#      - .gradle
#      - cache/
#  allow_failure: true
#
## 1.18.1 build
#build_18_1:
#  stage: build_18_1
#  script:
#    - ./gradlew test --gradle-user-home cache/;
#    - ./gradlew build -PmcVer="1.18.1" --gradle-user-home cache/;
#  # build using Java 17
#  image: eclipse-temurin:17
#  artifacts:
#    name: "Merged_NightlyBuild_1_18_1-${CI_COMMIT_SHORT_SHA}-${CI_COMMIT_TIMESTAMP}"
#    paths:
#    - Merged
#    expire_in: 1 day
#    when: always
#  cache:
#    key: "gradleCache"
#    policy: pull-push
#    paths:
#      - .gradle
#      - cache/
#  allow_failure: true
#
## 1.18.2 build
#build_18_2:
#  stage: build_18_2
#  script:
#    - ./gradlew test --gradle-user-home cache/;
#    - ./gradlew build -PmcVer="1.18.2" --gradle-user-home cache/;
#  image: eclipse-temurin:17
#  artifacts:
#    name: "Merged_NightlyBuild_1_18_2-${CI_COMMIT_SHORT_SHA}-${CI_COMMIT_TIMESTAMP}"
#    paths:
#      - Merged
#    expire_in: 1 day
#    when: always
#  cache:
#    key: "gradleCache"
#    policy: pull-push
#    paths:
#      - .gradle
#      - cache/
#  allow_failure: true
#
## 1.19 build
#build_19:
#  stage: build_19
#  script:
#    - ./gradlew test --gradle-user-home cache/;
#    - ./gradlew build -PmcVer="1.19" --gradle-user-home cache/;
#  image: eclipse-temurin:17
#  artifacts:
#    name: "Merged_NightlyBuild_1_19-${CI_COMMIT_SHORT_SHA}-${CI_COMMIT_TIMESTAMP}"
#    paths:
#      - Merged
#    expire_in: 1 day
#    when: always
#  cache:
#    key: "gradleCache"
#    policy: pull-push
#    paths:
#      - .gradle
#      - cache/
#  allow_failure: true





# unused deployment stage
#deploy:
#    stage: deploy
#    image: registry.gitlab.com/gitlab-org/release-cli:latest
#    script:
#        - echo 'running release_job'
#        - echo 'Previous Job ID is printed below'
#        - echo $GE_JOB_ID
#    # Specifying that this job requires artifacts from the previous job to succeed
#    needs:
#        - job: build
#          artifacts: true
#    release:
#        name: 'Unstable Jars for Latest Commit' #: $CI_COMMIT_SHORT_SHA'
#        description: 'Created automatically using the release-cli.'
#        # tag_name is a mendatory field and can not be an empty string
#        tag_name: 'Unstable-$CI_COMMIT_SHORT_SHA'
#        assets:
#            links:
#                - name: 'Fabric Jars'
#                  url: 'https://gitlab.com/jeseibel/minecraft-lod-mod/cw/-/jobs/${GE_JOB_ID}/artifacts/file/fabric/build/libs'
#                - name: 'Forge Jars'
#                  url: 'https://gitlab.com/jeseibel/minecraft-lod-mod/cw/-/jobs/${GE_JOB_ID}/artifacts/file/forge/build/libs'