name: 'Download artifacts'
description: 'Download artifacts from GitHub'
inputs:
  namePrefix:
    description: 'Name prefix of the artifacts to download'
    required: true
    type: string
    default: 'blob-report'
  path:
    description: 'Directory with downloaded artifacts'
    required: true
    type: string
    default: '.'
runs:
  using: "composite"
  steps:
    - name: Create temp downloads dir
      shell: bash
      run: mkdir -p '${{ inputs.path }}/artifacts'
    - name: Download artifacts
      uses: actions/github-script@v7
      with:
        script: |
          console.log(`downloading artifacts for workflow_run: ${context.payload.workflow_run.id}`);
          console.log(`workflow_run: ${JSON.stringify(context.payload.workflow_run, null, 2)}`);
          const allArtifacts = await github.paginate(github.rest.actions.listWorkflowRunArtifacts, {
            ...context.repo,
            run_id: context.payload.workflow_run.id
          });
          console.log('total = ', allArtifacts.length);
          const artifacts = allArtifacts.filter(a => a.name.startsWith('${{ inputs.namePrefix }}'));
          const fs = require('fs');
          for (const artifact of artifacts) {
            const result = await github.rest.actions.downloadArtifact({
              ...context.repo,
              artifact_id: artifact.id,
              archive_format: 'zip'
            });
            console.log('downloaded artifact', result);
            fs.writeFileSync(`${{ inputs.path }}/artifacts/${artifact.name}.zip`, Buffer.from(result.data));
          }
    - name: Unzip artifacts
      shell: bash
      run: |
        unzip -n '${{ inputs.path }}/artifacts/*.zip' -d ${{ inputs.path }}
        rm -rf '${{ inputs.path }}/artifacts'