#!/usr/bin/env bash
# Regenerates every file in docs/output/ from scratch. Run from the module root
# (java-interview-lab/collections).
#
# Needs JDK 25 (LTS) on PATH as `java`/`javac`, and a `mvn` that can reach Maven Central the
# first time (surefire/compiler plugins must be cached locally before -o works).
set -eu
cd "$(dirname "$0")/.."

echo "== compiling =="
mvn -q -B compile

echo "== 01/02: reflection into HashMap internals, with and without --add-opens =="
mkdir -p docs/output
java -cp target/classes com.ankurm.interviewlab.collections.ReflectionAddOpensDemo \
  > docs/output/01-reflection-without-add-opens.txt 2>&1 || true
java --add-opens java.base/java.util=ALL-UNNAMED -cp target/classes \
  com.ankurm.interviewlab.collections.ReflectionAddOpensDemo \
  > docs/output/02-reflection-with-add-opens.txt 2>&1

# Strip the sandbox's own proxy/trust-store banner (JAVA_TOOL_OPTIONS) - it is environment
# noise, not part of either demonstration, and should not be in a committed transcript.
for f in docs/output/01-reflection-without-add-opens.txt docs/output/02-reflection-with-add-opens.txt; do
  grep -v '^Picked up JAVA_TOOL_OPTIONS' "$f" > "$f.tmp" && mv "$f.tmp" "$f"
done

echo "== 03-10: JUnit-driven transcripts (BucketLayoutTest, TreeifyTriggerTest, ConcurrentModificationTest, EqualsHashCodeContractTest) =="
mvn -q -B test

echo "== done - docs/output now contains: =="
ls -1 docs/output