---
name: Release collection
on:
  workflow_dispatch:

jobs:
  release:
    runs-on: ubuntu-latest
    if: github.repository == 'ansible-middleware/keycloak'
    permissions:
      actions: write
      checks: write
      contents: write
      deployments: write
      packages: write
      pages: write
    steps:
      - name: Checkout code
        uses: actions/checkout@v2
      - name: Fetch tags
        run: git fetch --depth=1 origin +refs/tags/*:refs/tags/*
      - name: Set up Python
        uses: actions/setup-python@v1
        with:
          python-version: "3.x"
      - name: Get current version
        id: get_version
        run: echo "::set-output name=TAG_VERSION::$(grep version galaxy.yml | awk -F'"' '{ print $2 }')"
      - name: Check if tag exists
        id: check_tag
        run: echo "::set-output name=TAG_EXISTS::$(git tag | grep ${{ steps.get_version.outputs.TAG_VERSION }})"
      - name: Fail if tag exists
        if: ${{ steps.get_version.outputs.TAG_VERSION == steps.check_tag.outputs.TAG_EXISTS }}
        uses: actions/github-script@v3
        with:
          script: |
              core.setFailed('Release tag already exists')
      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install ansible-core antsibull
          sudo apt install -y sed hub
      - name: Build collection
        run: |
          ansible-galaxy collection build .
      - name: Scan PR merges from latest tag
        run: |
          TYPES=("minor_changes" "major_changes" "bugfixes" "deprecated_features" "removed_features" "breaking_changes")
          TAG=$(git describe --abbrev=0 --tags)
          PRS=($(comm -12 <(git log --oneline ${TAG}.. --format="tformat:%H" | sort ) <(hub pr list -s all -f '%sm%n' --color=never | sort )))
          IFS=$'\n' FRAGMENTS=($(hub pr list -s all -f '%sm~%I~%L~%t~%n' --color=never| grep -P "$(echo "^(${PRS[@]})" | tr ' ' '|')"))
          for frag in "${FRAGMENTS[@]}"; do
            PR=$(echo $frag|cut -d~ -f2)
            type="$(echo $frag|cut -d~ -f3)"
            msg="$(echo $frag|cut -d~ -f4|sed 's/`/``/g')"
            if [[ "${TYPES[*]}" =~ "${type}" ]]; then
              echo -e "$type:\n  - >\n    $msg \`#${PR}<https://github.com/ansible-middleware/keycloak/pull/${PR}>\`_" \
                > changelogs/fragments/${PR}.yaml
            fi
          done
          antsibull-changelog lint -vvv
          antsibull-changelog generate
          antsibull-changelog release
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      - name: Commit changelogs
        run: |
          git config user.name github-actions
          git config user.email github-actions@github.com
          git add CHANGELOG.rst changelogs/changelog.yaml
          git commit -m "Update changelog for release ${{ steps.get_version.outputs.TAG_VERSION }}" || true
          git push origin
      - name: Publish collection
        env:
          ANSIBLE_GALAXY_API_KEY: ${{ secrets.ANSIBLE_GALAXY_API_KEY }}
        run: |
          ansible-galaxy collection publish *.tar.gz --api-key $ANSIBLE_GALAXY_API_KEY
      - name: Create release tag
        run: |
          git config user.name github-actions
          git config user.email github-actions@github.com
          git tag -a ${{ steps.get_version.outputs.TAG_VERSION }}" -m "Release v${{ steps.get_version.outputs.TAG_VERSION }}" || true
          git push origin --tags
      - name: Publish Release
        uses: softprops/action-gh-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          files: "*.tar.gz"
          body: "Release v${{ steps.get_version.outputs.TAG_VERSION }}"
  dispatch:
    needs: release
    strategy:
      matrix:
        repo: ['ansible-middleware/cross-dc-rhsso-demo', 'ansible-middleware/flange-demo', 'ansible-middleware/ansible-middleware-ee']
    runs-on: ubuntu-latest
    steps:
      - name: Repository Dispatch
        uses: peter-evans/repository-dispatch@v1
        with:
          token: ${{ secrets.TRIGGERING_PAT }}
          repository: ${{ matrix.repo }}
          event-type: "Dependency released - Keycloak v${{ steps.get_version.outputs.TAG_VERSION }}"
          client-payload: '{ "github": ${{toJson(github)}} }'