#!/bin/bash

echo "Checking your formatting..."

HAS_ISSUES=0
FIRST_FILE=1

for file in $(git diff --name-only --staged); do
    FMT_RESULT="$(rustfmt --edition 2021 --skip-children --force --write-mode diff $file 2>/dev/null || true)"
    if [ "$FMT_RESULT" != "" ]; then
        if [ $FIRST_FILE -eq 0 ]; then
            echo -n ", "
        fi
        echo -n "$file (rustfmt)"
        HAS_ISSUES=1
        FIRST_FILE=0
    fi
done

cd starkingdoms-client

for file in $(git diff --name-only --staged); do
  if [ $file == starkingdoms-client* ]; then
    FMT_RESULT="$(yarn prettier $file --check 2>&1 > /dev/null || true)"
    if [ "$FMT_RESULT" != "" ]; then
      if [ $FIRST_FILE -eq 0 ]; then
        echo -n ", "
      fi
      echo -n "$file (prettier)"
      HAS_ISSUES=1
      FIRST_FILE=0
    fi
  fi
done

if [ $HAS_ISSUES -eq 0 ]; then
    echo "Everything looks good! Proceeding with commit."
    exit 0
fi

echo ""
echo ". Your code has formatting issues in files listed above. Format each file before proceeding with commit."
echo ". For Rust files, execute 'rustfmt path/to/file.rs' in 'server/'."
echo ". For client files, execute 'yarn prettier path/to/file --write' in 'starkingdoms-client/'."
exit 1