#!/bin/bash
#
# @RDE_HEADER@
# $Id$
# $HeadURL$
# $Author$
#

svc_name_abbr=""
svc_name_long=""


usage()
{
  echo "usage: $0 -l <SvcName long> -s <SvcName short>"
  echo " -l <SvcName long> : ServiceName in CamelCase "
  echo " -s <SvcName short>: Abbreviation of ServiceName with 3 letters"
}

while getopts "s:l:" opt "$@"; do
  case $opt in
     l)
      svc_name_long=$OPTARG
      ;;
     s)
      svc_name_abbr=$OPTARG
      ;;
    \?)
      echo "Invalid option: -$OPTARG"
      usage
      exit 1
      ;;
    :)
      echo "Option -$OPTARG requires an argument."
      usage
      exit 1
      ;;
  esac
done


if [ -z $svc_name_long ]; then
  echo "Parameter -l is required"
  usage
  exit 1
fi

if [ -z $svc_name_abbr ]; then
  echo "Parameter -s is required"
  usage
  exit 1
fi

echo "ServiceName (long): ${svc_name_long} "
echo "ServiceName (Abbr): ${svc_name_abbr} "

svc_lower=${svc_name_abbr,,}
svc_upper=${svc_name_abbr^^}
svc_cc=${svc_lower~}

echo "svc lower (Abbr): ${svc_lower} "
echo "svc upper (Abbr): ${svc_upper} "
echo "svc CamelCase (Abbr): ${svc_cc} "

# copy skeleton to SvcDirectory
svc_dir=${svc_name_long}
if [ -d ../${svc_dir} ]; then
  echo "Directory ${svc_dir} already exists. Remove it and restart the script"
  exit 2
  rm -r ${svc_dir}
fi

cp -r ./base ../${svc_dir}
echo "Copied files to ${svc_dir}."

cd ../${svc_dir}

# mv files with xxx_* to svc_lower_*
#for i in find . -name 'xxx_*' -exec ls {} \;
# Todo: sed for renaming? xxx -> ${svc_lower}, wherever it occurs
for old_file in `find . -name 'xxx_*' `; do
  new_file="${svc_lower}${old_file:5}"
  echo "-> Rename file ${old_file} to ${new_file}"
  mv ${old_file} ./${new_file}
done

mv ./log4cxx_xxx.props ./log4cxx_${svc_lower}.props

# search & replace XXX/Xxx/xxx/XxxXxxXxx
for file in `find . -type f -name '*' `; do
  echo "-> Replace all Xxx/xxx/XXX and namespace in file ${file}"
  sed -i "s/XxxXxxXxx/${svc_name_long}/g" ${file}
  sed -i "s/XXX/${svc_upper}/g" ${file}
  sed -i "s/Xxx/${svc_cc}/g" ${file}
  sed -i "s/xxx/${svc_lower}/g" ${file}
done

pwd=`pwd`

# echo what to do next:
echo "------------------------"
echo "Next steps:"
echo "------------------------"
echo "=> Copy xml service file (${svc_lower}_service.xml) from EA into '${svc_dir}'"
echo "   cp ${svc_lower}_service.xml ${pwd}/"
echo ""
echo "=> Include '${svc_dir}' in CMakeLists.txt (in folder 'Services') by adding the following line:"
echo "   ADD_SUBDIRECTORY(${svc_name_long})"
echo "------------------------"