name: ocelot.social end-to-end test CI

on:
  push:
    paths:
      - 'webapp/**'
      - 'backend/**'
      - 'neo4j/**'
      - 'cypress/**'
      - '.github/workflows/test-e2e.yml'

jobs:
  build_images:
    name: Build Docker Images
    runs-on: ubuntu-latest
    strategy:
      matrix:
        include:
          - service: backend
            dockerfile: backend/Dockerfile
            context: backend
            target: build
          - service: webapp
            dockerfile: webapp/Dockerfile
            context: webapp
            target: build
          - service: neo4j
            dockerfile: neo4j/Dockerfile
            context: neo4j
            target: community
    steps:
      - uses: actions/checkout@v4
      - uses: docker/setup-buildx-action@v3

      - name: Build ${{ matrix.service }} image
        uses: docker/build-push-action@v5
        with:
          context: ./${{ matrix.context }}
          file: ./${{ matrix.dockerfile }}
          target: ${{ matrix.target }}
          tags: ocelotsocialnetwork/${{ matrix.service }}:test
          outputs: type=docker,dest=/tmp/${{ matrix.service }}.tar

  prepare_env:
    name: Prepare Environment
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          node-version: '20'

      - name: Setup .env and deps
        run: |
          cp webapp/.env.template webapp/.env || touch webapp/.env
          cp backend/.env.test_e2e backend/.env || touch backend/.env
          yarn --version || npm install -g yarn
          mkdir -p /tmp/bin && curl -sL https://github.com/cucumber/json-formatter/releases/download/v19.0.0/cucumber-json-formatter-linux-386 -o /tmp/bin/cucumber-json-formatter
          chmod +x /tmp/bin/cucumber-json-formatter
          export PATH="/tmp/bin:$PATH"
          yarn install || true
          (cd backend && yarn install || true)
          (cd webapp && yarn install || true)

  fullstack_tests:
    name: Run Fullstack E2E Tests
    needs: [build_images, prepare_env]
    runs-on: ubuntu-latest
    strategy:
      matrix:
        job: [1, 2, 3, 4, 5, 6, 7, 8]
    env:
      jobs: 8
    steps:
      - uses: actions/checkout@v4

      - name: Load Docker images
        run: |
          docker load < /tmp/neo4j.tar || true
          docker load < /tmp/backend.tar || true
          docker load < /tmp/webapp.tar || true

      - name: Start system
        run: |
          docker compose -f docker-compose.yml -f docker-compose.test.yml up --build --detach webapp mailserver

      - name: Wait for webapp
        run: |
          for i in {1..30}; do curl -sf http://localhost:3000 && exit 0 || sleep 2; done; exit 1

      - name: Run Cypress tests
        run: yarn run cypress:run --spec $(cypress/parallel-features.sh ${{ matrix.job }} ${{ env.jobs }})