name: Check duplicates

on:
  issues:
    types: [opened]

jobs:
  check_duplicates:
    runs-on: ubuntu-latest
    env:
        title: ${{ github.event.issue.title }}
        author: ${{ github.event.issue.user.login }}
        number: ${{ github.event.issue.number }}
        GH_TOKEN: ${{ github.token }}
    steps:
      - uses: actions/checkout@v4
      - name: Check duplicates
        run: |
          issues=$(gh issue list --search '${{ env.title }}' --json number,title,url | jq -r 'map(select(.number != ${{ env.number }})) | .[] | "- [" + .title + "](" + .url + ")"')
          if [ "$ISSUES" != ""]; then
            gh issue comment ${{ github.event.issue.number }} --body "Thanks for reporting @${{ env.author }}.\nPlease check if this could be a duplicate of one of these issues:\n$issues"
          fi
        env:
          OPENAI_KEY: ${{ secrets.OPENAI_KEY }}