version: 2.1
jobs:
  build:
    docker:
      - image: cimg/node:lts
    steps:
      - checkout
      - restore_cache:
          name: Restore Yarn Package Cache
          keys:
            - v1-node_modules-{{ checksum "yarn.lock" }}

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

      - save_cache:
          name: Save Yarn Package Cache
          key: v1-node_modules-{{ checksum "yarn.lock" }}
          paths:
            - node_modules
            - ~/.cache
          background: true

      - run:
          name: build app
          command: yarn build

      - run:
          name: integration tests
          command: npx http-server build --port 3000 --silent & yarn test:integration

      - run:
          name: Store failing screenshots
          command: |
            mkdir /tmp/artifacts
            if [[ -n $(find cypress/screenshots -name '*\(failed\)*.png') ]]
            then
              find cypress/screenshots -name '*\(failed\)*.png' -print0 | xargs -0 mv -t /tmp/artifacts
            fi
          when: on_fail

      - store_artifacts:
          path: /tmp/artifacts

      - run:
          name: Upload screenshots
          command: |
            for filename in cypress/screenshots/**/**/*
            do
              newname=$(echo $filename | sed -e 's/ (attempt .)//')
              if [ "$filename" != "$newname" ]
              then
                mv "$filename" "$newname"
              fi
            done
            ARGOS_COMMIT=$CIRCLE_SHA1 ARGOS_BRANCH=$CIRCLE_BRANCH yarn argos
          background: true