name: Update Badge

on:
  workflow_run:
    workflows:
      - libp2p multidimensional interop test
    types:
      - completed
    branches:
      - master

defaults:
  run:
    shell: bash

concurrency:
  group: ${{ github.workflow }}
  cancel-in-progress: true

env:
  BADGE_NAME: Interop Dashboard

jobs:
  update-badge:
    runs-on: ubuntu-latest
    steps:
      - id: workflow
        env:
          WORKFLOW_PATH: ${{ github.event.workflow.path }}
        run: echo "name=${WORKFLOW_PATH#.github/workflows/}" >> $GITHUB_OUTPUT
      - uses: pl-strflt/job-summary-url-action@v1
        id: metadata
        with:
          workflow: ${{ steps.workflow.outputs.name }}
          run_id: ${{ github.event.workflow_run.id }}
          run_attempt: ${{ github.event.workflow_run.run_attempt }}
          job: latest
      - uses: actions/checkout@v3
      - id: update
        uses: actions/github-script@v6
        env:
          BADGE_URL: ${{ github.event.workflow.badge_url }}
          SUMMARY_URL: ${{ steps.metadata.outputs.job_summary_url }}
        with:
          script: |
            const fs = require('fs')

            const badgeName = process.env.BADGE_NAME
            const badgeURL = process.env.BADGE_URL
            const refName = process.env.GITHUB_REF_NAME
            const summaryURL = process.env.SUMMARY_URL

            const searchValue = new RegExp(`\\[!\\[${badgeName}\\]\\(.*\\)\\]\\(.*\\)`, 'g')
            const replaceValue = `[![${badgeName}](${badgeURL}?branch=${refName})](${summaryURL})`

            console.log(`Searching for: ${searchValue}`)
            console.log(`To replace it with: ${replaceValue}`)

            const readme = fs.readFileSync('README.md').toString()
            const updatedReadme = readme.replace(searchValue, replaceValue)

            if (readme !== updatedReadme) {
              console.log('Updating README')
              fs.writeFileSync('README.md', updatedReadme)
              return true
            } else {
              console.log('README does not need to be updated')
              return false
            }
      # https://github.com/orgs/community/discussions/26560
      - if: steps.update.outputs.result == 'true'
        run: |
          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
          git config user.name "github-actions[bot]"
      - if: steps.update.outputs.result == 'true'
        run: |
          git add README.md
          git commit -m 'chore: update the link to the interop dashboard [skip ci]'
          git push