version: 2.1
executors:
  pw-focal-development:
    docker:
      - image: mcr.microsoft.com/playwright:v1.29.0-focal
    environment:
      NODE_ENV: development # Needed to ensure 'dist' folder created and devDependencies installed
      PERCY_POSTINSTALL_BROWSER: 'true' # Needed to store the percy browser in cache deps
      PERCY_LOGLEVEL: 'debug' # Enable DEBUG level logging for Percy (Issue: https://github.com/nasa/openmct/issues/5742)
parameters:
  BUST_CACHE:
    description: "Set this with the CircleCI UI Trigger Workflow button (boolean = true) to bust the cache!"
    default: false
    type: boolean
commands:
  build_and_install:
    description: "All steps used to build and install. Will use cache if found"
    parameters:
      node-version:
        type: string
    steps:
      - checkout
      - restore_cache_cmd:
          node-version: << parameters.node-version >>
      - node/install:
          install-npm: true
          node-version: << parameters.node-version >>
      - run: npm install --prefer-offline --no-audit --progress=false
  restore_cache_cmd:
    description: "Custom command for restoring cache with the ability to bust cache. When BUST_CACHE is set to true, jobs will not restore cache"
    parameters:
      node-version:
        type: string
    steps:
      - when:
          condition:
            equal: [false, << pipeline.parameters.BUST_CACHE >> ]
          steps:
            - restore_cache:
                key: deps-{{ .Branch }}--<< parameters.node-version >>--{{ checksum "package.json" }}-{{ checksum ".circleci/config.yml" }}
  save_cache_cmd:
    description: "Custom command for saving cache."
    parameters:
      node-version:
        type: string
    steps:
      - save_cache:
          key: deps-{{ .Branch }}--<< parameters.node-version >>--{{ checksum "package.json" }}-{{ checksum ".circleci/config.yml" }}
          paths:
            - ~/.npm
            - node_modules
  generate_and_store_version_and_filesystem_artifacts:
    description: "Track important packages and files"
    steps:
      - run: |
          mkdir /tmp/artifacts
          printenv NODE_ENV >> /tmp/artifacts/NODE_ENV.txt
          npm -v >> /tmp/artifacts/npm-version.txt
          node -v >> /tmp/artifacts/node-version.txt
          ls -latR >> /tmp/artifacts/dir.txt
      - store_artifacts:
          path: /tmp/artifacts/
  generate_e2e_code_cov_report:
   description: "Generate e2e code coverage artifacts and publish to codecov.io. Needed to that we can ignore the exit code status of the npm run test"
   parameters:
      suite:
        type: string
   steps:
    - run: npm run cov:e2e:report || true
    - run: npm run cov:e2e:<<parameters.suite>>:publish
orbs:
  node: circleci/node@4.9.0
  browser-tools: circleci/browser-tools@1.3.0
jobs:
  npm-audit:
    parameters:
      node-version:
        type: string
    executor: pw-focal-development
    steps:
      - build_and_install:
          node-version: <<parameters.node-version>>
      - run: npm audit --audit-level=low
      - generate_and_store_version_and_filesystem_artifacts
  lint:
    parameters:
      node-version:
        type: string
    executor: pw-focal-development
    steps:
      - build_and_install:
          node-version: <<parameters.node-version>>
      - run: npm run lint
      - generate_and_store_version_and_filesystem_artifacts
  unit-test:
    parameters:
      node-version:
        type: string
    executor: pw-focal-development
    steps:
      - build_and_install:
          node-version: <<parameters.node-version>>
      - browser-tools/install-chrome:
          replace-existing: false
      - run: npm run test
      - run: npm run cov:unit:publish
      - save_cache_cmd:
          node-version: <<parameters.node-version>>
      - store_test_results:
          path: dist/reports/tests/
      - store_artifacts:
          path: coverage
      - generate_and_store_version_and_filesystem_artifacts
  e2e-test:
    parameters:
      node-version:
        type: string
      suite: #stable or full
        type: string
    executor: pw-focal-development
    parallelism: 4
    steps:
      - build_and_install:
          node-version: <<parameters.node-version>>
      - when: #Only install chrome-beta when running the 'full' suite to save $$$
          condition:
            equal: [ "full", <<parameters.suite>> ]
          steps:
            - run: npx playwright install chrome-beta
      - run: SHARD="$((${CIRCLE_NODE_INDEX}+1))"; npm run test:e2e:<<parameters.suite>> -- --shard=${SHARD}/${CIRCLE_NODE_TOTAL}
      - generate_e2e_code_cov_report:
         suite: <<parameters.suite>>          
      - store_test_results:
          path: test-results/results.xml
      - store_artifacts:
          path: test-results
      - store_artifacts:
          path: coverage
      - store_artifacts:
          path: html-test-results
      - generate_and_store_version_and_filesystem_artifacts
  perf-test:
    parameters:
      node-version:
        type: string
    executor: pw-focal-development
    steps:
      - build_and_install:
          node-version: <<parameters.node-version>>
      - run: npm run test:perf
      - store_test_results:
          path: test-results/results.xml
      - store_artifacts:
          path: test-results
      - store_artifacts:
          path: html-test-results
      - generate_and_store_version_and_filesystem_artifacts
  visual-test:
    parameters:
      node-version:
        type: string
    executor: pw-focal-development
    steps:
      - build_and_install:
          node-version: <<parameters.node-version>>
      - run: npm run test:e2e:visual
      - store_test_results:
          path: test-results/results.xml
      - store_artifacts:
          path: test-results
      - store_artifacts:
          path: html-test-results
      - generate_and_store_version_and_filesystem_artifacts
workflows:
  overall-circleci-commit-status: #These jobs run on every commit
    jobs:
      - lint:
          name: node14-lint
          node-version: lts/fermium
      - unit-test:
          name: node18-chrome
          node-version: "18"
      - e2e-test:
          name: e2e-stable
          node-version: lts/gallium
          suite: stable
      - perf-test:
          node-version: lts/gallium
      - visual-test:
          node-version: lts/gallium
        
  the-nightly: #These jobs do not run on PRs, but against master at night
    jobs:
      - unit-test:
          name: node14-chrome-nightly
          node-version: lts/fermium
      - unit-test:
          name: node16-chrome-nightly
          node-version: lts/gallium
      - unit-test:
          name: node18-chrome
          node-version: "18"
      - npm-audit:
          node-version: lts/gallium
      - e2e-test:
          name: e2e-full-nightly
          node-version: lts/gallium
          suite: full
      - perf-test:
          node-version: lts/gallium
      - visual-test:
          node-version: lts/gallium
    triggers:
      - schedule:
          cron: "0 0 * * *"
          filters:
            branches:
              only:
                - master