name: Auto Close Issues if Not Starred

on:
  issues:
    types: [opened]

jobs:
  close_issue:
    runs-on: ubuntu-latest
    steps:
    - name: Check if user has starred the repo
      id: check_star
      run: |
        ISSUE_USER=$(jq -r '.issue.user.login' < $GITHUB_EVENT_PATH)
        STARRED=$(curl -s -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
                 "https://api.github.com/user/starred/${{ github.repository }}" | \
                 jq -r '.[].login' | grep -c "^$ISSUE_USER$" || true)
        echo "::set-output name=starred::$STARRED"

    - name: Close issue if not starred
      if: steps.check_star.outputs.starred == '0'
      run: |
        ISSUE_NUMBER=$(jq -r '.issue.number' < $GITHUB_EVENT_PATH)
        curl -s -X POST -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
        -H "Accept: application/vnd.github.v3+json" \
        https://api.github.com/repos/${{ github.repository }}/issues/$ISSUE_NUMBER/comments \
        -d '{"body":"白嫖随便拿，但不接受无star的提问。本提问将自动关闭。Please star the project before submitting an issue."}'

        curl -s -X PATCH -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
        -H "Accept: application/vnd.github.v3+json" \
        https://api.github.com/repos/${{ github.repository }}/issues/$ISSUE_NUMBER \
        -d '{"state":"closed"}'