#!/usr/bin/env bash
# Compiles this module twice -- once with -parameters and once without -- runs all nine demos
# plus the JUnit suite, and regenerates every file in docs/output/.
#
# Requires JDK 25 (no preview features needed; the sibling context-propagation module does).
set -euo pipefail
cd "$(dirname "$0")/.."

mvn -q dependency:build-classpath -Dmdep.outputFile=cp.txt
CP=$(cat cp.txt)

rm -rf target/classes target/classes-noparams
mkdir -p target/classes target/classes-noparams docs/output

# -parameters is what makes #owner resolve to "owner" instead of "arg0". Demo 9 is run from
# both builds so the difference is a diff, not a claim.
javac --release 25 -parameters -cp "$CP" -d target/classes $(find src/main -name '*.java')
javac --release 25 -cp "$CP" -d target/classes-noparams $(find src/main -name '*.java')

run() { # run <class-simple-name> <output-file> [classes-dir]
  local demo="$1" out="docs/output/$2" dir="${3:-target/classes}"
  echo "Running $demo -> $out"
  # stderr is kept: Spring's own CGLIB warning about final methods is part of the evidence.
  java -cp "$dir:$CP" "com.ankurm.methodsec.$demo" 2>&1 \
    | grep -v '^Picked up JAVA_TOOL_OPTIONS' > "$out"
}

run Demo1AnnotationsInAction  demo1.txt
run Demo2SelfInvocation       demo2.txt
run Demo3NonProxyable         demo3.txt
run Demo4SpelReference        demo4.txt
run Demo5FilteringTraps       demo5.txt
run Demo6InterceptorOrder     demo6.txt
run Demo7DeniedHandling       demo7.txt
run Demo8MetaAnnotations      demo8.txt
run Demo9ParameterNames       demo9-with-parameters.txt    target/classes
run Demo9ParameterNames       demo9-without-parameters.txt target/classes-noparams

echo "Running JUnit trap suite -> docs/output/tests.txt"
mvn -q test > /tmp/ms-mvn-test.txt 2>&1 || true
{
  echo "mvn test -- MethodSecurityTrapsTest (14 tests pinning every claim the demos print)"
  echo
  cat target/surefire-reports/com.ankurm.methodsec.MethodSecurityTrapsTest.txt
} > docs/output/tests.txt
rm -f /tmp/ms-mvn-test.txt

echo
echo "Regenerated:"
ls -1 docs/output/