#!/usr/bin/env bash

JUNITPATH="/libs/junit5.jar"

if [[ ! -f groupAndRole.txt ]]; then
  echo "Warning Submission Incomplete: submission does not contain groupAndRole.txt, which should not have been deleted."
  exit 1
fi

if [[ $(grep -c backend groupAndRole.txt) == 1 ]]; then
    ROLE=Backend
else
    if [[ $(grep -c frontend groupAndRole.txt) == 1 ]]; then
	ROLE=Frontend
    else
	>&2 echo "Warning Submission Incomplete: unable to find role stored in groupAndRole.txt file"
	exit 1;
    fi
fi
ROLEFILE="${ROLE}.java"
ROLEINTRF="${ROLE}Interface.java"

if [[ ! -f ${ROLEFILE} ]]; then
  echo "Warning Submission Incomplete: submission does not contain ${ROLEFILE}, but should"
  exit 1
fi

if ! grep -Pzq "implements[^\{]{1,100}${ROLEINTRF%\.java}" ${ROLEFILE}; then
  echo "Warning Submission Incomplete: ${ROLEFILE} does not implement ${ROLEINTRF%\.java}, but should"
  exit 1
fi

if ! javac -cp .:${JUNITPATH} ${ROLEFILE}; then
  echo "Warning Submission Incomplete: ${ROLEFILE} does not compile, but should"
  exit 1
fi

if [[ ! -f "${ROLE}Tests.java" ]]; then
  echo "Warning Submission Incomplete: submission does not contain ${ROLE}Tests.java file, but this is where your tests should be implemented"
  exit 1
fi

echo "Submission Passed Basic Scan"
exit 0