#!/usr/bin/env bash
# Orchestrate the secs4java8 interop harness against our C++ server.
#
# Boots secs_server on the docker bridge, then runs the Java harness
# in its own container against it.  Wired into CI via a separate
# job (see .gitea/workflows/ci.yml).
#
# Usage: bash interop/secs4j_validate.sh
# Exit codes:
#   0 — every check the harness defines passed
#   1 — one or more checks failed
#   2 — script / orchestration error
set -euo pipefail

PORT=${PORT:-5099}

cd "$(dirname "$0")/.."

# Ensure the secs4j-interop image is built (idempotent).
echo "ensuring secs4j-interop image is built..."
docker build -t secsgem-secs4j-interop -f interop/secs4j/Dockerfile interop/secs4j \
    >/dev/null 2>&1

# Ensure the harness is compiled.
echo "compiling Secs4jHostHarness.java..."
docker run --rm -v "$PWD/interop/secs4j:/work" secsgem-secs4j-interop \
    bash -c "cd /work && javac -cp /opt/secs4java8/Export.jar Secs4jHostHarness.java" \
    || { echo "FAIL: javac"; exit 2; }

# Start the C++ server in background on the compose bridge network so
# the secs4j container can DNS-resolve it.
echo "starting secs_server (compose)..."
docker compose up -d server >/dev/null 2>&1
trap 'docker compose stop server >/dev/null 2>&1 || true' EXIT

# Give the server a moment to bind.
sleep 1

# Run the harness on the same compose network as the server, against
# the compose-defined hostname "server" on port 5000 (the demo
# server's default).
echo "running Secs4jHostHarness..."
docker run --rm \
    --network secs-gem_secs \
    -v "$PWD/interop/secs4j:/work" \
    secsgem-secs4j-interop \
    java -cp /opt/secs4java8/Export.jar:/work Secs4jHostHarness server 5000

# trap handles teardown.