name: Pull request missing issue

on:
  pull_request_target:
    types:
      - opened
      - edited
      - synchronize
      - ready_for_review
    paths:
      - 'icons/*.svg'

permissions: {}

#  Two events landing close together (a push right after opening) would
#  otherwise both find no existing comment and post one each.
concurrency:
  group: missing-issue-${{ github.event.number }}
  cancel-in-progress: true

jobs:
  pull-request-missing-issue:
    name: Pull Request Missing Issue
    if: github.repository == 'lucide-icons/lucide' && github.event.pull_request.draft == false
    runs-on: ubuntu-latest
    permissions:
      contents: read
      pull-requests: write # Required to post and update the comment on the pull request

    steps:
      #  We checkout the main branch of main repository for security reasons.
      #  The script never runs code from the pull request, it only reads the
      #  pull request's icons through the GitHub API.
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          repository: lucide-icons/lucide
      - uses: pnpm/action-setup@0977fd99725f1db4007ccb2928dbb4e90d06cc86 # v6.0.10
      - uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
        with:
          cache: 'pnpm'
          node-version-file: 'package.json'

      - name: Install dependencies
        run: pnpm install --frozen-lockfile

      - name: Generate comment markup
        id: markup
        run: node ./scripts/generateMissingIssueComment.mts
        env:
          PULL_REQUEST_NUMBER: ${{ github.event.number }}
          COMMIT_SHA: ${{ github.event.pull_request.head.sha }}
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Find comment
        uses: peter-evans/find-comment@b30e6a3c0ed37e7c023ccd3f1db5c6c0b0c23aad # v4.0.0
        id: pr-comment
        with:
          issue-number: ${{ github.event.number }}
          comment-author: 'github-actions[bot]'
          body-includes: lucide-missing-issue-comment

      - name: Post missing issue comment
        if: steps.markup.outputs.action == 'nag'
        uses: peter-evans/create-or-update-comment@e8674b075228eee787fea43ef493e45ece1004c9 # v5.0.0
        with:
          comment-id: ${{ steps.pr-comment.outputs.comment-id }}
          issue-number: ${{ github.event.number }}
          body-path: missing-issue-comment.md
          edit-mode: replace

      #  Linking an issue from the pull request's Development sidebar fires no
      #  event, so the comment resolves on the next edit or push instead.
      - name: Resolve missing issue comment
        if: steps.markup.outputs.action == 'resolve' && steps.pr-comment.outputs.comment-id != ''
        uses: peter-evans/create-or-update-comment@e8674b075228eee787fea43ef493e45ece1004c9 # v5.0.0
        with:
          comment-id: ${{ steps.pr-comment.outputs.comment-id }}
          issue-number: ${{ github.event.number }}
          body: |
            <!-- lucide-missing-issue-comment -->
            Thanks for linking an issue for this icon design! ✅
          edit-mode: replace