name: Sonar scan

on:
  workflow_run:
    workflows: [CI]
    types: [completed]

jobs:
  sonar:
    name: Sonar scan on "${{ github.event.workflow_run.head_branch }}"
    runs-on: ubuntu-latest
    if: github.event.workflow_run.conclusion == 'success'

    steps:
      - uses: actions/checkout@v4.0.0
        with:
          repository: ${{ github.event.workflow_run.head_repository.full_name }}
          ref: ${{ github.event.workflow_run.head_branch }}
          fetch-depth: 0

      - name: 'Download code coverage'
        uses: actions/github-script@v6
        with:
          script: |
            let allArtifacts = await github.rest.actions.listWorkflowRunArtifacts({
               owner: context.repo.owner,
               repo: context.repo.repo,
               run_id: context.payload.workflow_run.id,
            });
            let matchArtifact = allArtifacts.data.artifacts.filter((artifact) => {
              return artifact.name == "code-coverage"
            })[0];
            let download = await github.rest.actions.downloadArtifact({
               owner: context.repo.owner,
               repo: context.repo.repo,
               artifact_id: matchArtifact.id,
               archive_format: 'zip',
            });
            let fs = require('fs');
            fs.writeFileSync(`${process.env.GITHUB_WORKSPACE}/code-coverage.zip`, Buffer.from(download.data));

      - name: 'Unzip code coverage'
        run: unzip code-coverage.zip -d coverage

      - name: SonarCloud scan
        uses: sonarsource/sonarcloud-github-action@master
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
        with:
          args: >
            -Dsonar.scm.revision=${{ github.event.workflow_run.head_sha }}
            -Dsonar.pullrequest.key=${{ github.event.workflow_run.pull_requests[0].number }}
            -Dsonar.pullrequest.branch=${{ github.event.workflow_run.pull_requests[0].head.ref }}
            -Dsonar.pullrequest.base=${{ github.event.workflow_run.pull_requests[0].base.ref }}