---
name: API Schema Change Detection
env:
  LC_ALL: "C.UTF-8" # prevent ERROR: Ansible could not initialize the preferred locale: unsupported locale setting
  CI_GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
  DEV_DOCKER_OWNER: ${{ github.repository_owner }}
  COMPOSE_TAG: ${{ github.base_ref || 'devel' }}
  UPSTREAM_REPOSITORY_ID: 91594105

on:
  pull_request:
    branches:
      - devel
      - release_**
      - feature_**
      - stable-**

jobs:
  api-schema-detection:
    name: Detect API Schema Changes
    runs-on: ubuntu-latest
    timeout-minutes: 30
    permissions:
      packages: write
      contents: read

    steps:
      - uses: actions/checkout@v4
        with:
          show-progress: false
          fetch-depth: 0  

      - name: Build awx_devel image for schema check
        uses: ./.github/actions/awx_devel_image
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          private-github-key: ${{ secrets.PRIVATE_GITHUB_KEY }}

      - name: Detect API schema changes
        id: schema-check
        continue-on-error: true
        run: |
          AWX_DOCKER_ARGS='-e GITHUB_ACTIONS' \
          AWX_DOCKER_CMD='make detect-schema-change SCHEMA_DIFF_BASE_BRANCH=${{ github.event.pull_request.base.ref }}' \
          make docker-runner 2>&1 | tee schema-diff.txt
          exit ${PIPESTATUS[0]}

      - name: Add schema diff to job summary
        if: always()
        # show text and if for some reason, it can't be generated, state that it can't be. 
        run: |
          echo "## API Schema Change Detection Results" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          if [ -f schema-diff.txt ]; then
            if grep -q "^+" schema-diff.txt || grep -q "^-" schema-diff.txt; then
              echo "### Schema changes detected" >> $GITHUB_STEP_SUMMARY
              echo "" >> $GITHUB_STEP_SUMMARY
              echo '```diff' >> $GITHUB_STEP_SUMMARY
              cat schema-diff.txt >> $GITHUB_STEP_SUMMARY
              echo '```' >> $GITHUB_STEP_SUMMARY
            else
              echo "### No schema changes detected" >> $GITHUB_STEP_SUMMARY
            fi
          else
            echo "### Unable to generate schema diff" >> $GITHUB_STEP_SUMMARY 
          fi