name: Community PR labelling

on:
  # We need "write" permissions on the PR to be able to add a label.
  pull_request_target: # We need this to have labelling permissions. There are no user inputs here, so we should be fine.
    types:
      - opened

permissions: {}

jobs:
  label-if-community:
    name: Add 'community' label if the PR is from a community contributor
    if: github.repository == 'prowler-cloud/prowler'
    runs-on: ubuntu-latest
    permissions:
      pull-requests: write

    steps:
      - name: Check if author is org member
        id: check_membership
        env:
          GH_TOKEN: ${{ github.token }}
          AUTHOR: ${{ github.event.pull_request.user.login }}
          ORG: ${{ github.repository_owner }}
        run: |
          echo "Checking if $AUTHOR is a member of $ORG"
          if gh api --method GET "orgs/$ORG/members/$AUTHOR" >/dev/null 2>&1; then
            echo "is_member=true" >> $GITHUB_OUTPUT
            echo "$AUTHOR is an organization member"
          else
            echo "is_member=false" >> $GITHUB_OUTPUT
            echo "$AUTHOR is not an organization member"
          fi

      - name: Add community label
        if: steps.check_membership.outputs.is_member == 'false'
        env:
          PR_NUMBER: ${{ github.event.pull_request.number }}
          GH_TOKEN: ${{ github.token }}
        run: |
          echo "Adding 'community' label to PR #$PR_NUMBER"
          gh pr edit "$PR_NUMBER" --add-label community