name: Version Bump

on:
  pull_request:
    types: [labeled]
    paths:
      - "registry/**/modules/**"
      - "registry/**/skills/**"

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  version-bump:
    if: github.event.label.name == 'version:patch' || github.event.label.name == 'version:minor' || github.event.label.name == 'version:major'
    runs-on: ubuntu-latest
    permissions:
      contents: read
      pull-requests: write
      issues: write
    steps:
      - name: Checkout code
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          fetch-depth: 0
          token: ${{ secrets.GITHUB_TOKEN }}

      - name: Set up Bun
        uses: oven-sh/setup-bun@0c5077e51419868618aeaa5fe8019c62421857d6 # v2
        with:
          bun-version: latest

      - name: Set up Terraform
        uses: coder/coder/.github/actions/setup-tf@2b778f292c2ddf8ac261683d0d5d8a18da1512f6 # v2.33.3

      - name: Install dependencies
        run: bun install

      - name: Extract bump type from label
        env:
          LABEL_NAME: ${{ github.event.label.name }}
        id: bump-type
        run: |
          case "$LABEL_NAME" in
            "version:patch")
              echo "type=patch" >> $GITHUB_OUTPUT
              ;;
            "version:minor")
              echo "type=minor" >> $GITHUB_OUTPUT
              ;;
            "version:major")
              echo "type=major" >> $GITHUB_OUTPUT
              ;;
            *)
              echo "Invalid version label: ${LABEL_NAME}"
              exit 1
              ;;
          esac

      - name: Check version bump
        run: ./.github/scripts/version-bump.sh --ci "${{ steps.bump-type.outputs.type }}" origin/main

      - name: Comment on PR - Version bump required
        if: failure()
        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          script: |
            const bumpType = `${{ steps.bump-type.outputs.type }}`;

            const comment = [
              '## Version Bump Required',
              '',
              'One or more modules in this PR need their versions updated.',
              '',
              '**To fix this:**',
              '1. Run the version bump script locally:',
              '   ```bash',
              `   ./.github/scripts/version-bump.sh ${bumpType}`,
              '   ```',
              '2. Commit the changes:',
              '   ```bash',
              `   git add . && git commit -m "chore: bump module versions (${bumpType})"`,
              '   ```',
              '3. Push your changes',
              '',
              'The CI will automatically re-run once you push the updated versions.'
            ].join('\n');

            github.rest.issues.createComment({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              body: comment
            });