name: Cypress tests - PR

on:
  push:
    branches:
      - develop
      - main
  pull_request:
    types:
      - opened
      - reopened
      - synchronize
      - ready_for_review

env:
  GOBIN: /home/runner/go/bin
  VEGA_VERSION: 'v0.58.0'

jobs:
  pr:
    runs-on: ubuntu-latest
    steps:
      # Checkout front ends
      - name: Checkout frontend mono repo
        uses: actions/checkout@v2
        with:
          fetch-depth: 0
          path: './frontend-monorepo'

      # Restore node_modules from cache if possible
      - name: Restore node_modules from cache
        uses: actions/cache@v3
        with:
          path: |
            frontend-monorepo/node_modules
            /home/runner/.cache/Cypress
          key: node_modules_cypress-${{ hashFiles('frontend-monorepo/yarn.lock') }}

      # Install frontend dependencies
      - name: Install root dependencies
        run: yarn install --frozen-lockfile
        working-directory: frontend-monorepo

      # Check SHAs
      - name: Derive appropriate SHAs for base and head for `nx affected` commands
        uses: nrwl/nx-set-shas@v2
        with:
          working-directory: frontend-monorepo
          main-branch-name: ${{ github.base_ref || github.ref_name }}
          set-environment-variables-for-job: true

      # See affected projects
      - name: See affected apps
        run: echo AFFECTED=$(yarn nx print-affected --base=${{ env.NX_BASE }} --head=${{ env.NX_HEAD }} --select=projects) >> $GITHUB_ENV
        working-directory: frontend-monorepo

    outputs:
      projects: ${{ env.AFFECTED }}
      vega-version: ${{ env.VEGA_VERSION }}
      gobin: ${{ env.GOBIN }}

  dispatch:
    needs: pr
    uses: ./.github/workflows/tests-dispatcher.yml
    secrets: inherit
    with:
      project: ${{ needs.pr.outputs.projects }}
      vega-version: ${{needs.pr.outputs.vega-version}}
      gobin: ${{needs.pr.outputs.gobin}}
      tags: "--env.grepTags='@smoke'"