name: Cypress
on:
  push:
    paths-ignore:
      - 'docs/**'
    branches-ignore:
      - 'renovate/**'
  pull_request:
    paths-ignore:
      - 'docs/**'

jobs:
  build-client:
    name: Build
    runs-on: ubuntu-20.04

    steps:
      - name: Checkout Source Files
        uses: actions/checkout@v3

      - name: Checkout client-config
        uses: actions/checkout@v3
        with:
          repository: freeCodeCamp/client-config
          path: client-config

      - name: Use Node.js 16.x
        uses: actions/setup-node@v3
        with:
          node-version: 16.x
          cache: 'npm'

      - name: Set freeCodeCamp Environment Variables
        run: cp sample.env .env

      - name: Install and Build
        run: |
          npm ci
          npm run build

      - name: Move serve.json to Public Folder
        run: cp client-config/serve.json client/public/serve.json

      # We tar them for performance reasons - uploading a lot of files is slow.
      - name: Tar Files
        run: tar -cf client-artifact.tar client/public

      - name: Upload Client Artifact
        uses: actions/upload-artifact@v3
        with:
          name: client-artifact
          path: client-artifact.tar

      - name: Upload Webpack Stats
        uses: actions/upload-artifact@v3
        with:
          name: webpack-stats
          path: client/public/stats.json

  cypress-run:
    name: Test
    runs-on: ubuntu-20.04
    needs: build-client
    strategy:
      fail-fast: false
      matrix:
        browsers: [chrome, firefox, electron]
        node-version: [16.x]
        include:
          - browsers: electron
            spec: cypress/integration/learn/challenges/projects.js
    services:
      mongodb:
        image: mongo:4
        ports:
          - 27017:27017
      # We need mailhog to catch any emails the api tries to send.
      mailhog:
        image: mailhog/mailhog
        ports:
          - 1025:1025

    steps:
      # We use .npmrc to set the default version to 0, and prevents download during development.
      # This installs it specifically in the CI runs.
      - name: Set Action Environment Variables
        run: |
          echo "CYPRESS_RECORD_KEY=${{ secrets.CYPRESS_RECORD_KEY }}" >> $GITHUB_ENV
          echo "GITHUB_TOKEN=${{ secrets.GITHUB_TOKEN }}" >> $GITHUB_ENV
          echo "CYPRESS_INSTALL_BINARY=7.7.0" >> $GITHUB_ENV

      - name: Checkout Source Files
        uses: actions/checkout@v3

      - uses: actions/download-artifact@v3
        with:
          name: client-artifact

      - name: Unpack Client Artifact
        run: |
          tar -xf client-artifact.tar
          rm client-artifact.tar

      - name: Use Node.js ${{ matrix.node-version }}
        uses: actions/setup-node@v3
        with:
          node-version: ${{ matrix.node-version }}
          cache: 'npm'

      - name: Set freeCodeCamp Environment Variables
        run: cp sample.env .env

      - name: Install and Build
        run: |
          npm ci
          npm run create:config
          npm run build:curriculum
          npm run build:server

      - name: Seed Database
        run: npm run seed

      - name: Cypress run
        uses: cypress-io/github-action@v2
        with:
          record: ${{ env.CYPRESS_RECORD_KEY != 0 }}
          start: npm run start-ci
          wait-on: http://localhost:8000
          wait-on-timeout: 1200
          config: baseUrl=http://localhost:8000
          browser: ${{ matrix.browsers }}
          headless: true
          spec: ${{ matrix.spec }}