stages:
    - test
    - tag
    - deploy

default:
    before_script:
        - curl -sL https://deb.nodesource.com/setup_15.x | bash -
        - apt-get install -y nodejs

# The test stage runs on every build and every branch.
test:
    image: mcr.microsoft.com/dotnet/sdk:5.0
    stage: test
    script:
        # Make sure the commits follow our rules.
        - npx yarn install --frozen-lockfile
        - if [ $CI_BUILD_BEFORE_SHA == "0000000000000000000000000000000000000000" ]; then npx commitlint --to=HEAD; else npx commitlint --from=$CI_BUILD_BEFORE_SHA; fi

        # Build and test the project.
        - dotnet restore
        - dotnet build
        - 'dotnet test --test-adapter-path:. --logger:"junit;LogFilePath=../artifacts/{assembly}-test-result.xml;MethodFormat=Default;FailureBodyFormat=Verbose" --collect:"XPlat Code Coverage"'

        # Summarize the output for Gitlab CI reporting.
        - dotnet new tool-manifest
        - dotnet tool install dotnet-reportgenerator-globaltool
        - dotnet tool run reportgenerator -reports:src/*/TestResults/*/coverage.cobertura.xml -targetdir:./coverage "-reporttypes:Cobertura;TextSummary"
        - grep "Line coverage" coverage/Summary.txt
    rules:
        - if: '$CI_COMMIT_TITLE =~ /^(docs|chore\(release\))/'
          when: never
        - if: '$CI_COMMIT_TAG'
          when: never
        - when: on_success
    artifacts:
        when: always
        paths:
            - ./**/*test-result.xml
            - ./coverage/Cobertura.xml
            - ./coverage/Summary.*
        reports:
            junit:
                - ./**/*test-result.xml
            cobertura:
                - ./coverage/Cobertura.xml

# Tagging only runs on the master branches and after testing.
tag:
    image: mcr.microsoft.com/dotnet/sdk:5.0
    stage: tag
    needs: [test]
    script:
        - npx yarn install --frozen-lockfile
        - npx semantic-release
    rules:
        - if: '$CI_COMMIT_TITLE =~ /^(docs|chore\(release\))/'
          when: never
        - if: '$CI_COMMIT_TAG'
          when: never
        - if: '$CI_COMMIT_BRANCH != $CI_DEFAULT_BRANCH'
          when: never
        - when: on_success

# Publish the packages.
deploy:
    image: mcr.microsoft.com/dotnet/sdk:5.0
    needs: []
    stage: deploy
    before_script: []
    script:
        - scripts/set-build-version.sh
        - dotnet restore
        - dotnet build
        - dotnet pack -c Release
        - dotnet nuget push "bin/*.nupkg" --api-key $NUGET_TOKEN --source "$NUGET_PUSH_URL"
    rules:
        - if: '$FORCE_DEPLOY'
        - if: '$CI_COMMIT_TITLE =~ /^chore\(release\)/ && $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH'
        - if: '$CI_PIPELINE_SOURCE == "merge_request_event"'
          when: never