name: Generate openapi.json
on:
  push:
    branches: [main]
  workflow_dispatch:

env:
  TITLE: seadex
  OUTPUT: service-seadex-openapi.json
  DOCS_BRANCH_BASE: main
  DOCKERHUB_TOKEN: token
  DOCKERHUB_USERNAME: username
  GITHUB_TOKEN: token

jobs:
  generate-docs:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-python@v5
        with:
          python-version: "3.12"

      - name: Generate openapi.json
        shell: bash
        run: |
          pip install -r requirements.txt
          python scripts/dump_openapi.py --out "${{ env.OUTPUT }}" --title "${{ env.TITLE }}"

      - name: Clone openapi-gateway-docs repo
        uses: actions/checkout@v4
        with:
          repository: ${{ github.repository_owner }}/openapi-gateway-docs
          path: ./openapi-gateway-docs
          ref: ${{ env.DOCS_BRANCH_BASE }}
          token: ${{ secrets.BOT_TOKEN }}

      - name: Move generated openapi.json
        run: |
          mkdir -p openapi-gateway-docs/sources
          mv "${{ env.OUTPUT }}" "openapi-gateway-docs/sources/${{ env.OUTPUT }}"

      - name: Generate markdown
        working-directory: ./openapi-gateway-docs
        run: python gen_docs.py

      - name: Update openapi-gateway-docs
        working-directory: ./openapi-gateway-docs
        run: |
          git config user.name "automation-bot"
          git config user.email "dev@gansejunge.com"

          git add sources API-*.md
          if git diff --cached --quiet; then
            echo "No documentation changes to commit"
            exit 0
          fi

          COMMIT_URL="https://git.gansejunge.com/${GITHUB_REPOSITORY}/commit/${GITHUB_SHA}"
          git commit -m "Updated docs for ${GITHUB_REPOSITORY}" -m "Linked build commit: $COMMIT_URL"
          git pull --rebase origin "$DOCS_BRANCH_BASE"
          git push origin "HEAD:$DOCS_BRANCH_BASE"