name: tf-docs
on:
  workflow_call:

jobs:
  tf-docs:
    name: tf-docs
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4
        with:
          ref: ${{ github.event.pull_request.head.ref }}
      - name: Install terraform docs
        shell: bash
        working-directory: /tmp
        run: |
          curl -Lo ./terraform-docs.tar.gz https://github.com/terraform-docs/terraform-docs/releases/download/v0.16.0/terraform-docs-v0.16.0-$(uname)-amd64.tar.gz
          tar -xzvf terraform-docs.tar.gz
          chmod +x terraform-docs
          mv terraform-docs /usr/local/bin/terraform-docs
      - name: Generate terraform docs and push the changes back to PR branch
        shell: bash
        run: |
          terraform-docs --version
          terraform-docs markdown table --output-file README.md --output-mode inject .
      - name: Verify Changed files
        uses: tj-actions/verify-changed-files@v19
        id: verify-changed-files
        with:
          files: |
            README.md
      - name: Commit and push new terraform docs version
        if: steps.verify-changed-files.outputs.files_changed == 'true'
        uses: stefanzweifel/git-auto-commit-action@v4
        with:
          branch: ${{ github.event.pull_request.head.ref || github.head_ref || github.ref }}
          commit_message: "docs(tf-docs): update docs"
          commit_user_name: Gitea Bot
          commit_user_email: bot@git.palkoi.net
      # - name: Push updated README.md
      #   if: steps.verify-changed-files.outputs.files_changed == 'true'
      #   run: |
      #     git config --global user.name "Gitea Bot"
      #     git config --global user.email "bot@git.palkoi.net"
      #     git add README.md
      #     git status
      #     git commit -m 'docs(tf-docs): update README.md'
      #     git push