# Copyright (c) HashiCorp, Inc.
# SPDX-License-Identifier: MPL-2.0

name: frontend

on:
  push:
    branches:
      - main
      - ui/**
      - backport/ui/**

permissions:
  contents: read

jobs:
  setup:
    name: Setup
    runs-on: ubuntu-latest
    outputs:
      compute-small: ${{ steps.setup-outputs.outputs.compute-small }}
      compute-medium: ${{ steps.setup-outputs.outputs.compute-medium }}
      compute-large: ${{ steps.setup-outputs.outputs.compute-large }}
      compute-xl: ${{ steps.setup-outputs.outputs.compute-xl }}
    steps:
    - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
    - id: setup-outputs
      name: Setup outputs
      run: ./.github/scripts/get_runner_classes.sh

  workspace-tests:
    needs: setup
    runs-on: ${{ fromJSON(needs.setup.outputs.compute-small) }}
    defaults:
      run:
        working-directory: ui
    steps:
    - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3

    - uses: actions/setup-node@e33196f7422957bea03ed53f6fbb155025ffc7b8 # v3.7.0
      with:
        node-version: '16'

    - name: Install Yarn
      run: npm install -g yarn

    # Install dependencies.
    - name: install yarn packages
      working-directory: ui
      run: make deps

    - run: make test-workspace

  node-tests:
    needs: setup
    runs-on: ${{ fromJSON(needs.setup.outputs.compute-small) }}
    steps:
    - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3

    - uses: actions/setup-node@e33196f7422957bea03ed53f6fbb155025ffc7b8 # v3.7.0
      with:
        node-version: '16'

    - name: Install Yarn
      run: npm install -g yarn

    # Install dependencies.
    - name: install yarn packages
      working-directory: ui
      run: make deps

    - run: make test-node
      working-directory: ui/packages/consul-ui

  ember-build-test:
    needs: setup
    runs-on: ${{ fromJSON(needs.setup.outputs.compute-xl) }}
    strategy:
      matrix:
        partition: [1, 2, 3, 4]
    env:
      EMBER_TEST_REPORT: test-results/report-ce.xml # outputs test report for CI test summary
      EMBER_TEST_PARALLEL: true # enables test parallelization with ember-exam
      CONSUL_NSPACES_ENABLED: ${{ endsWith(github.repository, '-enterprise') && 1 || 0 }} # NOTE: this should be 1 in ENT.
      JOBS: 2 # limit parallelism for broccoli-babel-transpiler
    steps:
    - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3

    - uses: actions/setup-node@e33196f7422957bea03ed53f6fbb155025ffc7b8 # v3.7.0
      with:
        node-version: '16'

    - name: Install Yarn
      run: npm install -g yarn

    - name: Install Chrome
      uses: browser-actions/setup-chrome@c485fa3bab6be59dce18dbc18ef6ab7cbc8ff5f1 # v1.2.0

    - name: Install dependencies
      working-directory: ui
      run: make deps
    
    - name: Build CI
      working-directory: ui/packages/consul-ui
      run: make build-ci

    - name: Ember exam
      working-directory: ui/packages/consul-ui
      run: node_modules/.bin/ember exam --split=4 --partition=${{ matrix.partition }} --path dist --silent -r xunit

    - name: Test Coverage CI
      working-directory: ui/packages/consul-ui
      run: make test-coverage-ci

  # This is job is required for branch protection as a required gihub check
  # because GitHub actions show up as checks at the job level and not the
  # workflow level.  This is currently a feature request:
  # https://github.com/orgs/community/discussions/12395
  #
  # This job must:
  # - be placed after the fanout of a workflow so that everything fans back in
  #   to this job.
  # - "need" any job that is part of the fan out / fan in
  # - implement the if logic because we have conditional jobs 
  #   (go-test-enteprise) that this job needs and this would potentially get 
  #   skipped if a previous job got skipped.  So we use the if clause to make 
  # sure it does not get skipped.

  frontend-success:
    needs: 
    - setup
    - workspace-tests
    - node-tests
    - ember-build-test
    runs-on: ${{ fromJSON(needs.setup.outputs.compute-small) }}
    if: ${{ always() }}
    steps:
      - name: evaluate upstream job results
        run: |
          # exit 1 if failure or cancelled result for any upstream job
          if printf '${{ toJSON(needs) }}' | grep -E -i '\"result\": \"(failure|cancelled)\"'; then
            printf "Tests failed or workflow cancelled:\n\n${{ toJSON(needs) }}"
            exit 1
          fi