version: 2.1

### ABOUT
#
# This configuration powers our Circleci.io integration
#
# Note:
# Netlify works independently from this configuration to
# create pull request previews and to update `https://docs.ohif.org`
###

## https://github.com/cypress-io/circleci-orb
##
orbs:
  codecov: codecov/codecov@1.0.5
  cypress: cypress-io/cypress@1.13.0

defaults: &defaults
  docker:
    - image: circleci/node:12.9.1
      environment:
        TERM: xterm # Enable colors in term
        QUICK_BUILD: true
  working_directory: ~/repo

jobs:
  ###
  # Workflow: PR_CHECKS
  ###
  UNIT_TESTS:
    <<: *defaults
    steps:
      # Update yarn
      - run: yarn -v
      # Checkout code and ALL Git Tags
      - checkout:
          post:
            - git fetch --all
      - restore_cache:
          name: Restore Yarn and Cypress Package Cache
          keys:
            # when lock file changes, use increasingly general patterns to restore cache
            - yarn-packages-{{ checksum "yarn.lock" }}
            - yarn-packages-
      - run:
          name: Install Dependencies
          command: yarn install --frozen-lockfile
      - save_cache:
          name: Save Yarn Package Cache
          paths:
            - ~/.cache ## Cache yarn and Cypress
          key: yarn-packages-{{ checksum "yarn.lock" }}
      # RUN TESTS
      - run:
          name: 'JavaScript Test Suite'
          command: yarn run test:unit:ci
      # PLATFORM/VIEWER
      - run:
          name: 'VIEWER: Combine report output'
          command: |
            viewerCov="/home/circleci/repo/platform/viewer/coverage"
            touch "${viewerCov}/reports"
            cat "${viewerCov}/clover.xml" >> "${viewerCov}/reports"
            echo "\<<\<<\<< EOF" >> "${viewerCov}/reports"
            cat "${viewerCov}/lcov.info" >>"${viewerCov}/reports"
            echo "\<<\<<\<< EOF" >> "${viewerCov}/reports"
      - codecov/upload:
          file: '/home/circleci/repo/platform/viewer/coverage/reports'
          flags: 'viewer'
      # PLATFORM/CORE
      - run:
          name: 'CORE: Combine report output'
          command: |
            coreCov="/home/circleci/repo/platform/core/coverage"
            touch "${coreCov}/reports"
            cat "${coreCov}/clover.xml" >> "${coreCov}/reports"
            echo "\<<\<<\<< EOF" >> "${coreCov}/reports"
            cat "${coreCov}/lcov.info" >> "${coreCov}/reports"
            echo "\<<\<<\<< EOF" >> "${coreCov}/reports"
      - codecov/upload:
          file: '/home/circleci/repo/platform/core/coverage/reports'
          flags: 'core'

  ###
  # Workflow: PR_OPTIONAL_DOCKER_PUBLISH
  ###
  DOCKER_PR_PUBLISH:
    <<: *defaults
    steps:
      # Enable yarn workspaces
      - run: yarn config set workspaces-experimental true

      # Checkout code and ALL Git Tags
      - checkout:
          post:
            - git fetch --all

      - restore_cache:
          name: Restore Yarn and Cypress Package Cache
          keys:
            # when lock file changes, use increasingly general patterns to restore cache
            - yarn-packages-{{ checksum "yarn.lock" }}
            - yarn-packages-

      - run:
          name: Install Dependencies
          command: yarn install --frozen-lockfile

      - setup_remote_docker:
          docker_layer_caching: false

      - run:
          name: Build and push Docker image
          command: |
            # Remove npm config
            rm -f ./.npmrc
            # Set our version number using vars
            echo $CIRCLE_BUILD_NUM
            # Build our image, auth, and push
            docker build --tag ohif/viewer:PR_BUILD-$CIRCLE_BUILD_NUM .
            echo $DOCKER_PWD | docker login -u $DOCKER_LOGIN --password-stdin
            docker push ohif/viewer:PR_BUILD-$CIRCLE_BUILD_NUM

  ###
  # Workflow: DEPLOY
  ###
  BUILD:
    <<: *defaults
    steps:
      # Checkout code and ALL Git Tags
      - checkout:
          post:
            - git fetch --all
      - restore_cache:
          name: Restore Yarn and Cypress Package Cache
          keys:
            # when lock file changes, use increasingly general patterns to restore cache
            - yarn-packages-{{ checksum "yarn.lock" }}
            - yarn-packages-
      - run:
          name: Install Dependencies
          command: yarn install --frozen-lockfile
      - save_cache:
          name: Save Yarn Package Cache
          paths:
            - ~/.cache ## Cache yarn and Cypress
          key: yarn-packages-{{ checksum "yarn.lock" }}
      # Build & Test
      - run:
          name: 'Build the OHIF Viewer'
          command: yarn run build
          no_output_timeout: 45m
      # - run:
      #     name: 'Upload SourceMaps, Send Deploy Notification'
      #     command: |
      #       # export FILE_1=$(find ./build/static/js -type f -name "2.*.js" -exec basename {} \;)
      #       # export FILE_MAIN=$(find ./build/static/js -type f -name "main.*.js" -exec basename {} \;)
      #       # export FILE_RUNTIME_MAIN=$(find ./build/static/js -type f -name "runtime~main.*.js" -exec basename {} \;)
      #       # curl https://api.rollbar.com/api/1/sourcemap -F source_map=@build/static/js/$FILE_1.map -F access_token=$ROLLBAR_TOKEN -F version=$CIRCLE_SHA1 -F minified_url=https://$GOOGLE_STORAGE_BUCKET/static/js/$FILE_1
      #       # curl https://api.rollbar.com/api/1/sourcemap -F source_map=@build/static/js/$FILE_MAIN.map -F access_token=$ROLLBAR_TOKEN -F version=$CIRCLE_SHA1 -F minified_url=https://$GOOGLE_STORAGE_BUCKET/static/js/$FILE_MAIN
      #       # curl https://api.rollbar.com/api/1/sourcemap -F source_map=@build/static/js/$FILE_RUNTIME_MAIN.map -F access_token=$ROLLBAR_TOKEN -F version=$CIRCLE_SHA1 -F minified_url=https://$GOOGLE_STORAGE_BUCKET/static/js/$FILE_RUNTIME_MAIN
      #       curl --request POST https://api.rollbar.com/api/1/deploy/ -F access_token=$ROLLBAR_TOKEN -F environment=$GOOGLE_STORAGE_BUCKET -F revision=$CIRCLE_SHA1 -F local_username=CircleCI
      # Persist :+1:
      - persist_to_workspace:
          root: ~/repo
          paths:
            - platform/viewer/dist
            - netlify.toml
            - .netlify

  DEPLOY_TO_DEV:
    docker:
      - image: circleci/node:12.9.1
        environment:
          TERM: xterm
          NETLIFY_SITE_ID: 32708787-c9b0-4634-b50f-7ca41952da77
    working_directory: ~/repo
    steps:
      - attach_workspace:
          at: ~/repo
      - run: cd .netlify && npm install
      - run:
          cp .netlify/deploy-workflow/_redirects platform/viewer/dist/_redirects
      - run: cd .netlify && npm run deploy

  DEPLOY_TO_STAGING:
    docker:
      - image: circleci/node:12.9.1
        environment:
          TERM: xterm
          NETLIFY_SITE_ID: c7502ae3-b150-493c-8422-05701e44a969
    working_directory: ~/repo
    steps:
      - attach_workspace:
          at: ~/repo
      - run: cd .netlify && npm install
      - run:
          cp .netlify/deploy-workflow/_redirects platform/viewer/dist/_redirects
      - run: cd .netlify && npm run deploy

  DEPLOY_TO_PRODUCTION:
    docker:
      - image: circleci/node:12.9.1
        environment:
          TERM: xterm
          NETLIFY_SITE_ID: 79c4a5da-5c95-4dc9-84f7-45fd9dfe21b0
    working_directory: ~/repo
    steps:
      - attach_workspace:
          at: ~/repo
      - run: cd .netlify && npm install
      - run:
          cp .netlify/deploy-workflow/_redirects platform/viewer/dist/_redirects
      - run: cd .netlify && npm run deploy

  ###
  # Workflow: RELEASE
  ###
  NPM_PUBLISH:
    <<: *defaults
    steps:
      - run: yarn -v
      # Checkout code and ALL Git Tags
      - checkout:
          post:
            - git fetch --all
      # Use increasingly general patterns to restore cache
      - restore_cache:
          name: Restore Yarn and Cypress Package Cache
          keys:
            - yarn-packages-{{ checksum "yarn.lock" }}
            - yarn-packages-
      - run:
          name: Install Dependencies
          command: yarn install --frozen-lockfile
      - save_cache:
          name: Save Yarn Package Cache
          paths:
            - ~/.cache/yarn
          key: yarn-packages-{{ checksum "yarn.lock" }}
      - run:
          name: Avoid hosts unknown for github
          command: |
            rm -rf ~/.ssh
            mkdir ~/.ssh/
            echo -e "Host github.com\n\tStrictHostKeyChecking no\n" > ~/.ssh/config
            git config --global user.email "danny.ri.brown+ohif-bot@gmail.com"
            git config --global user.name "ohif-bot"
      - run:
          name: Authenticate with NPM registry
          command:
            echo "//registry.npmjs.org/:_authToken=$NPM_TOKEN" > ~/repo/.npmrc
      - run: npx lerna version
      - run: npx lerna publish from-package
      - persist_to_workspace:
          root: ~/repo
          paths: .

  DOCS_PUBLISH:
    <<: *defaults
    steps:
      - checkout
      - run:
          name: Avoid hosts unknown for github
          command: |
            rm -rf ~/.ssh
            mkdir ~/.ssh/
            echo -e "Host github.com\n\tStrictHostKeyChecking no\n" > ~/.ssh/config
            git config --global user.email "danny.ri.brown+ohif-bot@gmail.com"
            git config --global user.name "ohif-bot"
      - run: yarn global add gitbook-cli gh-pages
      - run: chmod +x ~/repo/.circleci/build-and-publish-docs.sh
      - run: ~/repo/.circleci/build-and-publish-docs.sh

  DOCKER_MASTER_PUBLISH:
    <<: *defaults
    steps:
      - attach_workspace:
          at: ~/repo
      - setup_remote_docker:
          docker_layer_caching: false
      - run:
          name: Build and push Docker image
          command: |
            # This file will exist if a new version was published by
            # our command in the previous job. Created in npm postpublish hook
            # in the `platform/viewer` project.
            if [[ ! -e platform/viewer/success_version.txt ]]; then
              exit 0
            else
              # Remove npm config
              rm -f ./.npmrc
              # Set our version number using vars
              export IMAGE_VERSION=$(cat platform/viewer/success_version.txt)
              export IMAGE_VERSION_FULL=v$IMAGE_VERSION.${CIRCLE_BUILD_NUM}
              echo $IMAGE_VERSION
              echo $IMAGE_VERSION_FULL
              # Build our image, auth, and push
              docker build --tag ohif/$IMAGE_NAME:$IMAGE_VERSION_FULL --tag ohif/$IMAGE_NAME:latest .
              echo $DOCKER_PWD | docker login -u $DOCKER_LOGIN --password-stdin
              docker push ohif/$IMAGE_NAME:$IMAGE_VERSION_FULL
              docker push ohif/$IMAGE_NAME:latest
            fi

workflows:
  version: 2

  PR_CHECKS:
    jobs:
      - UNIT_TESTS:
          filters:
            branches:
              ignore:
                - master
                - feature/*
                - hotfix/*
      # E2E: PWA
      - cypress/run:
          name: 'E2E: PWA'
          executor: cypress/browsers-chrome76
          browser: chrome
          pre-steps:
            - run: 'rm -rf ~/.yarn && npm i -g yarn && yarn -v && yarn global
                add wait-on' # Use yarn latest
          yarn: true
          record: false
          store_artifacts: false
          working_directory: platform/viewer
          build: npx cross-env QUICK_BUILD=true yarn run build
          start: yarn run test:e2e:serve
          spec: 'cypress/integration/common/**/*,cypress/integration/pwa/**/*'
          wait-on: 'http://localhost:3000'
          cache-key: 'yarn-packages-{{ checksum "yarn.lock" }}'
          no-workspace: true # Don't persist workspace
          post-steps:
            - store_artifacts:
                path: platform/viewer/cypress/screenshots
            - store_artifacts:
                path: platform/viewer/cypress/videos
          requires:
            - UNIT_TESTS
      # E2E: script-tag
      - cypress/run:
          name: 'E2E: Script Tag'
          executor: cypress/browsers-chrome76
          browser: chrome
          pre-steps:
            - run: 'rm -rf ~/.yarn && npm i -g yarn && yarn -v && yarn global
                add wait-on' # Use yarn latest
          yarn: true
          record: false
          store_artifacts: false
          working_directory: platform/viewer
          build: npx cross-env QUICK_BUILD=true yarn run build:package
          start: yarn run test:e2e:serve
          spec: 'cypress/integration/common/**/*,cypress/integration/script-tag/**/*'
          wait-on: 'http://localhost:3000'
          cache-key: 'yarn-packages-{{ checksum "yarn.lock" }}'
          no-workspace: true # Don't persist workspace
          post-steps:
            - store_artifacts:
                path: platform/viewer/cypress/screenshots
            - store_artifacts:
                path: platform/viewer/cypress/videos
          requires:
            - UNIT_TESTS

  PR_OPTIONAL_VISUAL_TESTS:
    jobs:
      - AWAIT_APPROVAL:
          type: approval
      # Update hub.docker.org
      - cypress/run:
          name: 'Generate Percy Snapshots'
          executor: cypress/browsers-chrome76
          browser: chrome
          pre-steps:
            - run: 'rm -rf ~/.yarn && npm i -g yarn && yarn -v && yarn global
                add wait-on' # Use yarn latest
          yarn: true
          store_artifacts: false
          working_directory: platform/viewer
          build: npx cross-env QUICK_BUILD=true yarn run build
          # start server --> verify running --> percy + chrome + cypress
          command: yarn run test:e2e:dist
          cache-key: 'yarn-packages-{{ checksum "yarn.lock" }}'
          no-workspace: true # Don't persist workspace
          post-steps:
            - store_artifacts:
                path: platform/viewer/cypress/screenshots
            - store_artifacts:
                path: platform/viewer/cypress/videos
          requires:
            - AWAIT_APPROVAL

  PR_OPTIONAL_DOCKER_PUBLISH:
    jobs:
      # https://circleci.com/docs/2.0/workflows/#holding-a-workflow-for-a-manual-approval
      - AWAIT_APPROVAL:
          type: approval
      # Update hub.docker.org
      - DOCKER_PR_PUBLISH:
          context: Docker Hub
          requires:
            - AWAIT_APPROVAL

  ###
  # Our workflow for building, deploying, and promoting builds across our
  # development, staging, and production environments.
  ###
  DEPLOY:
    jobs:
      - BUILD:
          filters:
            branches:
              only: master
      - DEPLOY_TO_DEV:
          requires:
            - BUILD
      - PROMOTE_TO_STAGING:
          type: approval
          requires:
            - DEPLOY_TO_DEV
      - DEPLOY_TO_STAGING:
          requires:
            - PROMOTE_TO_STAGING
      - PROMOTE_TO_PRODUCTION:
          type: approval
          requires:
            - DEPLOY_TO_STAGING
      - DEPLOY_TO_PRODUCTION:
          requires:
            - PROMOTE_TO_PRODUCTION
  ###
  # Unit and E2E tests have already run for PR_CHECKS
  # Re-running should not gain us any confidence here
  ###
  RELEASE:
    jobs:
      - NPM_PUBLISH:
          filters:
            branches:
              only: master
      - DOCS_PUBLISH:
          filters:
            branches:
              only: master
      # Update base branch snapshots
      # and record a Cypress dashboard test run
      - cypress/run:
          name: 'Generate Percy Snapshots'
          executor: cypress/browsers-chrome76
          browser: chrome
          pre-steps:
            - run: 'rm -rf ~/.yarn && npm i -g yarn && yarn -v && yarn global
                add wait-on' # Use yarn latest
          yarn: true
          store_artifacts: false
          working_directory: platform/viewer
          build: npx cross-env QUICK_BUILD=true yarn run build
          # start server --> verify running --> percy + chrome + cypress
          command: yarn run test:e2e:dist
          cache-key: 'yarn-packages-{{ checksum "yarn.lock" }}'
          no-workspace: true # Don't persist workspace
          post-steps:
            - store_artifacts:
                path: platform/viewer/cypress/screenshots
            - store_artifacts:
                path: platform/viewer/cypress/videos
            - store_test_results:
                path: platform/viewer/cypress/results
          filters:
            branches:
              only: master
      - DOCKER_MASTER_PUBLISH:
          requires:
            - NPM_PUBLISH