name: Fix formatting

env:
  PNPM_VERSION: "10.28.1"
  NODE_VERSION: "24.11.0"

permissions:
  contents: write
  pull-requests: write

on:
  pull_request_target:
    types: [labeled]

jobs:
  format:
    runs-on: ubuntu-latest
    if: github.event.label.name == 'format'
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          repository: ${{ github.event.pull_request.head.repo.full_name}}
          ref: ${{ github.event.pull_request.head.sha }}

      - name: Set up Node.js
        uses: actions/setup-node@v4
        with:
          node-version: ${{ env.NODE_VERSION }}

      - name: Setup pnpm
        uses: pnpm/action-setup@v4
        with:
          version: ${{ env.PNPM_VERSION }}

      - name: Install formatter
        run: pnpm install -D -w oxfmt --ignore-scripts

      - name: Get changed files
        id: get-changed-files
        uses: actions/github-script@v7
        with:
          script: |
            const changedFiles = await github.paginate(
              github.rest.pulls.listFiles,
              {
                owner: context.repo.owner,
                repo: context.repo.repo,
                pull_number: context.payload.pull_request.number,
              }
            );
            return changedFiles.filter(file=> file.status !== "removed").map(file => file.filename).join(' ');

      - name: Fix formatting
        env:
          CHANGED_FILES: ${{ steps.get-changed-files.outputs.result }}
        run: |
          if [ -n "$CHANGED_FILES" ]; then
            echo "$CHANGED_FILES" | tr ' ' '\n' | xargs pnpm oxfmt --no-error-on-unmatched-pattern
          fi

      - name: Commit changes
        uses: stefanzweifel/git-auto-commit-action@v5
        with:
          commit_message: "fix formatting"

      - name: Remove label
        uses: actions-ecosystem/action-remove-labels@v1
        with:
          labels: format