name: CI

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      # The wiki submodule is docs only and is not needed to build — leave it unfetched so CI
      # does not depend on the wiki repo being reachable.
      - uses: actions/checkout@v4

      # The runner image ships an older default-jdk; bridged sets maven.compiler.release=25, so
      # provision the JDK explicitly rather than apt-installing whatever "default" means today.
      - name: Set up JDK 25
        uses: actions/setup-java@v4
        with:
          distribution: temurin
          java-version: '25'
          cache: maven

      # setup-java provisions the JDK only — it does NOT install Maven, and the runner image has
      # no mvn on PATH (a bare `mvn` exits 127). Install it separately. apt pulls a default JRE as
      # a dependency; JAVA_HOME from setup-java still wins, which the version check below proves.
      - name: Install Maven
        run: |
          apt-get update && apt-get install -y --no-install-recommends maven
          mvn -version

      - name: Build and test
        working-directory: bridged
        # This IS the mock-socket surface CB-503 asks for: the pom's `default-excludes` profile
        # already sets excludedGroups=contract, so the @Tag("contract") tests — which need a live
        # herdr socket and a RabbitMQ container — are excluded without any flag here. Everything
        # that runs does so against the fake UDS herdr and fake ccs/claude stubs.
        run: mvn -B clean install

      # Deliberately NOT actions/upload-artifact: this Gitea instance presents as GHES, and
      # @actions/artifact v2+ (i.e. upload-artifact@v4) refuses to run there —
      # "GHESNotSupportedError ... not currently supported on GHES", which red-Xes an otherwise
      # green build. Since the artifact could not be retrieved anyway, dump the failing tests into
      # the log instead, where they are actually readable.
      - name: Failing test output
        if: failure()
        working-directory: bridged
        run: |
          for f in target/surefire-reports/*.txt; do
            [ -f "$f" ] || continue
            grep -qE "Failures: [1-9]|Errors: [1-9]" "$f" && { echo "===== $f ====="; cat "$f"; }
          done
          exit 0

  # CB-521 — actually run the AMQP contract test in CI, against a REAL broker. The broker is a
  # RabbitMQ SERVICE CONTAINER, not Testcontainers-with-Docker: the runner image has no Docker, so
  # AmqpReplyInboxContractTest reads AMQP_URI (set below to the service's network alias) and binds
  # straight to it — no Docker, no skipped tests. This separation (build job hermetic and
  # Docker-free; contract job broker-provided) is deliberate — see the default-excludes/contract
  # profiles in bridged/pom.xml. `setup-java` provides the JDK only; Maven is installed separately,
  # exactly as in the build job above.
  contract:
    runs-on: ubuntu-latest
    services:
      rabbitmq:
        image: rabbitmq:3.13          # same AMQP 0-9-1 engine the local Testcontainers fixture uses
        env:
          RABBITMQ_DEFAULT_USER: guest
          RABBITMQ_DEFAULT_PASS: guest
        ports:
          - 5672:5672
    env:
      # Service containers are reachable from the job by their network alias on their internal port.
      AMQP_URI: amqp://guest:guest@rabbitmq:5672
    steps:
      - uses: actions/checkout@v4

      - name: Set up JDK 25
        uses: actions/setup-java@v4
        with:
          distribution: temurin
          java-version: '25'
          cache: maven

      - name: Install Maven
        run: |
          apt-get update && apt-get install -y --no-install-recommends maven
          mvn -version

      # The `contract` profile clears the default-excludes group, so the @Tag("contract") AMQP test
      # runs against the RabbitMQ service container (AMQP_URI). Pinned to the one contract test to
      # avoid re-running the unit suite already covered by the `build` job.
      - name: Contract tests
        working-directory: bridged
        run: mvn -B -Pcontract test -Dtest=AmqpReplyInboxContractTest

      - name: Failing test output
        if: failure()
        working-directory: bridged
        run: |
          for f in target/surefire-reports/*.txt; do
            [ -f "$f" ] || continue
            grep -qE "Failures: [1-9]|Errors: [1-9]" "$f" && { echo "===== $f ====="; cat "$f"; }
          done
          exit 0