---
name: "Lychee"

on:
  workflow_dispatch:
  push:
    branches: ["main"]
    paths: [".github/workflows/lychee.yaml"]
  schedule:
    - cron: "0 0 * * *"

env:
  WORKFLOW_ISSUE_TITLE: "Link Checker Dashboard 🔗"

jobs:
  lychee:
    name: Lychee
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Homebrew
        uses: Homebrew/actions/setup-homebrew@master

      - name: Setup Workflow Tools
        shell: bash
        run: brew install lychee

      - name: Scan For Broken Links
        shell: bash
        env:
          GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
        run: |
          lychee --verbose --no-progress \
              --format markdown \
              --output results.md \
              --exclude-all-private \
              --exclude-mail \
              ./**/*.md || true

      - name: Print Output
        run: cat results.md

      - name: Find Link Checker Issue
        id: find-issue
        shell: bash
        env:
          GH_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
        run: |
          issue_number=$( \
              gh issue list \
                  --search "in:title ${{ env.WORKFLOW_ISSUE_TITLE }}" \
                  --state open \
                  --json number \
                  | jq --raw-output '.[0].number' \
          )
          echo "issue-number=${issue_number}" >> $GITHUB_OUTPUT
          echo "${issue_number}"

      - name: Update Issue
        uses: peter-evans/create-issue-from-file@v4
        with:
          title: "${{ env.WORKFLOW_ISSUE_TITLE }}"
          issue-number: "${{ steps.find-issue.outputs.issue-number || '' }}"
          content-filepath: results.md