name: Tests

on:
  push:
    branches:
      - main
      - v2.**
      - v3.**
  pull_request:

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:

  predis:
    name: PHP ${{ matrix.php }} (Redis ${{ matrix.redis }})
    runs-on: ubuntu-latest

    strategy:
      fail-fast: false
      matrix:
        php:
          - '7.2'
          - '8.0'
          - '8.3'
          - '8.4'
        redis:
          - '4.0'
          - '7.2'
          - '7.4'
          - '8.0'
          - '8.2'
          - '8.4'
          - '8.6'

    steps:

      - name: Resolve container name
        run: |
          # Mapping of original redis versions to client test containers
          declare -A redis_clients_version_mapping=(
            ["8.6"]="custom-21651605017-debian-amd64"
            ["8.4"]="8.4.0"
            ["8.2"]="8.2.2-pre"
            ["8.0"]="8.0.2"
            ["7.4"]="7.4.2"
            ["7.2"]="7.2.7"
          )

          # Mapping of redis version to stack version
          declare -A redis_stack_version_mapping=(
            ["7.4"]="rs-7.4.0-v3"
            ["7.2"]="rs-7.2.0-v15"
          )

          if [[ -v redis_clients_version_mapping[${{ matrix.redis }}] ]]; then
            echo "REDIS_IMAGE_NAME=redislabs/client-libs-test:${redis_clients_version_mapping[${{ matrix.redis }}]}" >> $GITHUB_ENV
            echo "REDIS_STACK_IMAGE_NAME=redislabs/client-libs-test:${redis_stack_version_mapping[${{ matrix.redis }}]}" >> $GITHUB_ENV
            echo "DOCKER_SERVICE=redis-clients" >> $GITHUB_ENV

            redis_major_version=$(echo "${{ matrix.redis }}" | grep -oP '^\d+')

            # Some configuration options available since Redis > 7
            if (( redis_major_version < 7 )); then
              echo "REDIS_EXTRA_ARGS="--tls-auth-clients optional --save ''"" >> $GITHUB_ENV
            else
              # Since 8.0 modules are bundled with core
              echo "REDIS_STACK_SERVER_PORT=6379" >> $GITHUB_ENV
            fi

          else
            echo "REDIS_IMAGE_NAME=redis:${{ matrix.redis }}" >> $GITHUB_ENV
            echo "DOCKER_SERVICE=redis-official" >> $GITHUB_ENV
          fi

      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Start Redis standalone image
        uses: hoverkraft-tech/compose-action@v2.0.1
        with:
          compose-file: .github/docker-compose.yml
          services: ${{ env.DOCKER_SERVICE }}

      - name: Start Redis unprotected image
        uses: hoverkraft-tech/compose-action@v2.0.1
        if: ${{ matrix.redis > '4.0' }}
        with:
          compose-file: .github/docker-compose.yml
          services: redis-unprotected

      - name: Start Redis stack image
        id: stack_infra
        uses: hoverkraft-tech/compose-action@v2.0.1
        if: ${{ matrix.redis >= '7.2' && matrix.redis < '8.0' }}
        with:
          compose-file: .github/docker-compose.yml
          services: redis-stack

      - name: Start Redis cluster image
        id: cluster_infra
        uses: hoverkraft-tech/compose-action@v2.0.1
        if: ${{ matrix.redis > '4.0' }}
        with:
          compose-file: .github/docker-compose.yml
          services: redis-cluster

      - name: Setup PHP
        uses: shivammathur/setup-php@v2
        with:
          php-version: ${{ matrix.php }}
          extensions: relay-nightly
          coverage: ${{ (matrix.php == '8.4' && matrix.redis == '8.0') && 'xdebug' || 'none' }}

      - name: Install Composer dependencies
        uses: ramsey/composer-install@v2
        with:
          dependency-versions: highest
          composer-options: ${{ matrix.php == '8.0' && '--ignore-platform-reqs' || '' }}

      - name: Run tests
        if: ${{ matrix.php != '8.4' || matrix.redis != '8.0' }}
        run: vendor/bin/phpunit

      - name: Run tests with coverage
        if: ${{ matrix.php == '8.4' && matrix.redis == '8.0' }}
        run: vendor/bin/phpunit --coverage-php build/cov/coverage-predis.cov --coverage-filter ./src

      - name: Run tests using Relay
        if: ${{ matrix.php != '8.4' && matrix.redis >= '8.0' }}
        run: vendor/bin/phpunit -c phpunit.relay.xml

      - name: Run tests using Relay with coverage
        if: ${{ matrix.php == '8.4' && matrix.redis == '8.0' }}
        run: vendor/bin/phpunit -c phpunit.relay.xml --coverage-php build/cov/coverage-relay.cov --coverage-filter ./src

      - name: Run tests against unprotected Redis
        if: ${{ (matrix.php != '8.4' || matrix.redis != '8.0') &&  matrix.redis > '4.0'}}
        run: vendor/bin/phpunit --group unprotected

      - name: Run tests against unprotected Redis with coverage
        if: ${{ matrix.php == '8.4' && matrix.redis == '8.0' }}
        run: vendor/bin/phpunit --group unprotected --coverage-php build/cov/coverage-unprotected.cov --coverage-filter ./src

      - name: Run stack tests
        if: ${{ (matrix.php != '8.4' || matrix.redis != '8.0') && matrix.redis >= '7.2' }}
        run: vendor/bin/phpunit --group realm-stack

      - name: Run stack tests with coverage
        if: ${{ matrix.php == '8.4' && matrix.redis == '8.0' }}
        run: vendor/bin/phpunit --group realm-stack --coverage-php build/cov/coverage-stack.cov --coverage-filter ./src

      - name: Run stack tests using Relay
        if: ${{ (matrix.php != '8.4' || matrix.redis != '8.0') && matrix.redis >= '7.2' }}
        run: vendor/bin/phpunit --group realm-stack -c phpunit.relay.xml

      - name: Run stack tests using Relay with coverage
        if: ${{ matrix.php == '8.4' && matrix.redis == '8.0' }}
        run: vendor/bin/phpunit --group realm-stack -c phpunit.relay.xml --coverage-php build/cov/coverage-stack-relay.cov --coverage-filter ./src

      - name: Run tests against cluster
        if: ${{ (matrix.php != '8.4' || matrix.redis != '8.0') && steps.cluster_infra.conclusion == 'success' }}
        run: |
          vendor/bin/phpunit --group cluster

      - name: Run tests against cluster with coverage
        if: ${{ matrix.php == '8.4' && matrix.redis == '8.0' && steps.cluster_infra.conclusion == 'success' }}
        run: |
          vendor/bin/phpunit --group cluster --coverage-php build/cov/coverage-cluster.cov --coverage-filter ./src

      - name: Run tests against cluster using Relay
        if: ${{ matrix.php != '8.4' && matrix.redis == '8.0' }}
        run: |
          sleep 5
          vendor/bin/phpunit -c phpunit.relay.xml --group cluster

      - name: Run tests against cluster using Relay with coverage
        if: ${{ matrix.php == '8.4' && matrix.redis == '8.0' }}
        run: |
          sleep 5
          vendor/bin/phpunit -c phpunit.relay.xml --group cluster --coverage-php build/cov/coverage-cluster-relay.cov --coverage-filter ./src

      - name: Merge coverage reports
        if: ${{ matrix.php == '8.4' && matrix.redis == '8.0' }}
        run: php vendor/bin/phpcov merge --clover build/logs/clover.xml build/cov

      - name: Send coverage to Coveralls
        uses: coverallsapp/github-action@v2
        if: ${{ matrix.php == '8.4' && matrix.redis == '8.0' }}
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          parallel: true

  finish:
    name: Finish Coverall
    needs: predis
    if: ${{ always() }}
    runs-on: ubuntu-latest
    steps:
      - name: Coveralls Finished
        uses: coverallsapp/github-action@v2
        with:
          parallel-finished: true