name: 'Test Chained E2E'

on:
  workflow_run:
    workflows: ['Trigger E2E']
    types: ['completed']
  workflow_dispatch:
    inputs:
      head_sha:
        description: 'SHA of the commit to test'
        required: true
      repo_name:
        description: 'Repository name (e.g., owner/repo)'
        required: true

concurrency:
  group: '${{ github.workflow }}-${{ github.head_ref || github.ref }}'
  cancel-in-progress: |-
    ${{ github.ref != 'refs/heads/main' && !startsWith(github.ref, 'refs/heads/release/') }}

jobs:
  merge_queue_skipper:
    name: 'Merge Queue Skipper'
    runs-on: 'gemini-cli-ubuntu-16-core'
    outputs:
      skip: '${{ steps.merge-queue-e2e-skipper.outputs.skip-check }}'
    steps:
      - id: 'merge-queue-e2e-skipper'
        uses: 'cariad-tech/merge-queue-ci-skipper@1032489e59437862c90a08a2c92809c903883772' # ratchet:cariad-tech/merge-queue-ci-skipper@main
        with:
          secret: '${{ secrets.GITHUB_TOKEN }}'

  download_repo_name:
    runs-on: 'gemini-cli-ubuntu-16-core'
    outputs:
      repo_name: '${{ steps.output-repo-name.outputs.repo_name }}'
    steps:
      - name: 'Download artifact'
        if: "${{ github.event_name == 'workflow_run' }}"
        uses: 'actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd' # ratchet:actions/github-script@v8
        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 == "repo_name"
            })[0];
            let download = await github.rest.actions.downloadArtifact({
               owner: context.repo.owner,
               repo: context.repo.repo,
               artifact_id: matchArtifact.id,
               archive_format: 'zip',
            });
            const fs = require('fs');
            const path = require('path');
            const temp = '${{ runner.temp }}/artifacts';
            if (!fs.existsSync(temp)){
              fs.mkdirSync(temp);
            }
            fs.writeFileSync(path.join(temp, 'repo_name.zip'), Buffer.from(download.data));
      - name: 'Unzip artifact'
        if: "${{ github.event_name == 'workflow_run' }}"
        run: 'unzip "${{ runner.temp }}/artifacts/repo_name.zip" -d "${{ runner.temp }}/artifacts"'
      - name: 'Output Repo Name'
        if: "${{ github.event_name == 'workflow_run' }}"
        id: 'output-repo-name'
        uses: 'actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd' # ratchet:actions/github-script@v8
        with:
          github-token: '${{ secrets.GITHUB_TOKEN }}'
          script: |
            const fs = require('fs');
            const path = require('path');
            const temp = '${{ runner.temp }}/artifacts';
            const repo_name = Number(fs.readFileSync(path.join(temp, 'repo_name')));
            core.setOutput('repo_name', repo_name);
      - name: 'Output Input Repo Name'
        if: "${{ github.event_name != 'workflow_run' }}"
        id: 'output-input-repo-name'
        run: |
          echo "repo_name=${{ github.event.inputs.repo_name }}" >> "$GITHUB_OUTPUT"
        shell: 'bash'

  e2e_linux:
    name: 'E2E Test (Linux) - ${{ matrix.sandbox }}'
    needs: 'download_repo_name'
    runs-on: 'gemini-cli-ubuntu-16-core'
    strategy:
      fail-fast: false
      matrix:
        sandbox:
          - 'sandbox:none'
          - 'sandbox:docker'
        node-version:
          - '20.x'

    steps:
      - name: 'Checkout'
        uses: 'actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955' # ratchet:actions/checkout@v5
        with:
          ref: '${{ github.event.inputs.head_sha || github.event.workflow_run.head_sha }}'
          repository: '${{ needs.download_repo_name.outputs.repo_name }}'

      - name: 'Set up Node.js ${{ matrix.node-version }}'
        uses: 'actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020' # ratchet:actions-node@v4
        with:
          node-version: '${{ matrix.node-version }}'

      - name: 'Install dependencies'
        run: 'npm ci'

      - name: 'Build project'
        run: 'npm run build'

      - name: 'Set up Docker'
        if: "matrix.sandbox == 'sandbox:docker'"
        uses: 'docker/setup-buildx-action@e468171a9de216ec08956ac3ada2f0791b6bd435' # ratchet:docker/setup-buildx-action@v3

      - name: 'Run E2E tests'
        env:
          GEMINI_API_KEY: '${{ secrets.GEMINI_API_KEY }}'
          KEEP_OUTPUT: 'true'
          VERBOSE: 'true'
        shell: 'bash'
        run: |
          if [[ "${{ matrix.sandbox }}" == "sandbox:docker" ]]; then
            npm run test:integration:sandbox:docker
          else
            npm run test:integration:sandbox:none
          fi

  e2e_mac:
    name: 'E2E Test (macOS)'
    needs: 'download_repo_name'
    runs-on: 'macos-latest'
    steps:
      - name: 'Checkout'
        uses: 'actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955' # ratchet:actions/checkout@v5
        with:
          ref: '${{ github.event.inputs.head_sha || github.event.workflow_run.head_sha }}'
          repository: '${{ needs.download_repo_name.outputs.repo_name }}'

      - name: 'Set up Node.js 20.x'
        uses: 'actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020' # ratchet:actions-node@v4
        with:
          node-version: '20.x'

      - name: 'Install dependencies'
        run: 'npm ci'

      - name: 'Build project'
        run: 'npm run build'

      - name: 'Fix rollup optional dependencies on macOS'
        if: "runner.os == 'macOS'"
        run: |
          npm cache clean --force
      - name: 'Run E2E tests (non-Windows)'
        if: "runner.os != 'Windows'"
        env:
          GEMINI_API_KEY: '${{ secrets.GEMINI_API_KEY }}'
          KEEP_OUTPUT: 'true'
          SANDBOX: 'sandbox:none'
          VERBOSE: 'true'
        run: 'npm run test:integration:sandbox:none'

  e2e_windows:
    name: 'Slow E2E - Win'
    needs:
      - 'merge_queue_skipper'
      - 'download_repo_name'
    if: |
      needs.merge_queue_skipper.outputs.skip == 'false'
    runs-on: 'gemini-cli-windows-16-core'
    continue-on-error: true

    steps:
      - name: 'Checkout'
        uses: 'actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955' # ratchet:actions/checkout@v5
        with:
          ref: '${{ github.event.inputs.head_sha || github.event.workflow_run.head_sha }}'
          repository: '${{ needs.download_repo_name.outputs.repo_name }}'

      - name: 'Set up Node.js 20.x'
        uses: 'actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020' # ratchet:actions-node@v4
        with:
          node-version: '20.x'
          cache: 'npm'

      - name: 'Configure Windows Defender exclusions'
        run: |
          Add-MpPreference -ExclusionPath $env:GITHUB_WORKSPACE -Force
          Add-MpPreference -ExclusionPath "$env:GITHUB_WORKSPACE\node_modules" -Force
          Add-MpPreference -ExclusionPath "$env:GITHUB_WORKSPACE\packages" -Force
          Add-MpPreference -ExclusionPath "$env:TEMP" -Force
        shell: 'pwsh'

      - name: 'Configure npm for Windows performance'
        run: |
          npm config set progress false
          npm config set audit false
          npm config set fund false
          npm config set loglevel error
          npm config set maxsockets 32
          npm config set registry https://registry.npmjs.org/
        shell: 'pwsh'

      - name: 'Install dependencies'
        run: 'npm ci'
        shell: 'pwsh'

      - name: 'Build project'
        run: 'npm run build'
        shell: 'pwsh'

      - name: 'Run E2E tests'
        env:
          GEMINI_API_KEY: '${{ secrets.GEMINI_API_KEY }}'
          KEEP_OUTPUT: 'true'
          SANDBOX: 'sandbox:none'
          VERBOSE: 'true'
          NODE_OPTIONS: '--max-old-space-size=32768 --max-semi-space-size=256'
          UV_THREADPOOL_SIZE: '32'
          NODE_ENV: 'test'
        shell: 'pwsh'
        run: 'npm run test:integration:sandbox:none'

  e2e:
    name: 'E2E'
    if: |
      always() && needs.merge_queue_skipper.outputs.skip == 'false'
    needs:
      - 'e2e_linux'
      - 'e2e_mac'
      - 'merge_queue_skipper'
    runs-on: 'gemini-cli-ubuntu-16-core'
    steps:
      - name: 'Check E2E test results'
        run: |
          if [[ ${{ needs.e2e_linux.result }} != 'success' || \
               ${{ needs.e2e_mac.result }} != 'success' ]]; then
            echo "One or more E2E jobs failed."
            exit 1
          fi
          echo "All required E2E jobs passed!"