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

svc_name_abbr=""
svc_name_long=""


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

while getopts "s:l:" opt "$@"; do
  case $opt in
#     o)
#      obj_cc=$OPTARG
#      ;;
     l)
      svc_cc=$OPTARG
      ;;
     s)
      svc_abbr=$OPTARG
      ;;
    \?)
      echo "Invalid option: -$OPTARG"
      usage
      exit 1
      ;;
    :)
      echo "Option -$OPTARG requires an argument."
      usage
      exit 1
      ;;
  esac
done
shift $((OPTIND-1))

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

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

svc_abbr_lc=${svc_abbr,,}
svc_abbr_cc=${svc_abbr_lc~}
echo "svc CamelCase   : ${svc_cc} "
echo "svc abbr Cc     : ${svc_abbr_cc} "
echo "svc abbr lower  : ${svc_abbr_lc} "

echo "ObjectNames (cc): "
for obje in "$@"; do
  echo "  ${obje}"
done

echo "=========================="
echo "Iterating through objects:"
echo 

declare -a headers
declare -a sources

for obje in "$@"; do
  cd ../skeleton
  obj_lower=${obje,,}
  obj_upper=${obje^^}
  obj_underscore=`echo ${obje} | sed 's/\([a-z0-9]\)\([A-Z]\)/\1_\L\2/g'`
  obj_underscore=${obj_underscore,,}
  echo "Object '${obje}': "
  echo "  obj CamelCase   : ${obje} "
  echo "  obj lower       : ${obj_lower} "
  echo "  obj UPPER       : ${obj_upper} "
  echo "  obj under_score : ${obj_underscore} "
  echo
  echo "  Copying [handler|object]_${obj_underscore}.[cpp|h] to ./${svc_cc} directory"
  cp ./stub/handler_xxx.cpp ../${svc_cc}/handler_${obj_underscore}.cpp
  cp ./stub/handler_xxx.h ../${svc_cc}/handler_${obj_underscore}.h
  cp ./stub/object_xxx.cpp ../${svc_cc}/object_${obj_underscore}.cpp
  cp ./stub/object_xxx.h ../${svc_cc}/object_${obj_underscore}.h

  cd ../${svc_cc}

  # search & replace XXX/Xxx/xxx/XxxXxxXxx
  for file in `find . -type f -name "*_${obj_underscore}.*" `; do
    echo "  -> Replace all Xxx/xxx/XXX and namespace in file ${file}"
  #  sed -i "s/XxxXxxXxx/${svc_name_long}/g" ${file}
    sed -i "s/XXX/${obj_upper}/g" ${file}
    sed -i "s/Xxx/${obje}/g" ${file}
    sed -i "s/xxx_xxx/${obj_underscore}/g" ${file}
    sed -i "s/xxx/${obj_lower}/g" ${file}

    sed -i "s/YyyYyyYyy/${svc_cc}/g" ${file}
    sed -i "s/Yyy/${svc_abbr_cc}/g" ${file}
    sed -i "s/yyy/${svc_abbr_lc}/g" ${file}
    fil2=${file##.*/}
    if [[ "$file" == *.h ]]
    then
      headers+=(${fil2})
    else
      sources+=(${fil2})
    fi
  done
  echo
done
echo "=========================="
echo "Copied handler and object files and replaced strings within files."

# echo what to do next:
echo "=========================="
echo "Next steps:"
echo 
echo "=> Include Files in CMakeLists.txt by adding the following lines:"

echo "SET(SRCS_exe"
echo "  [...]"
echo "vvvvvvvvvvvvvvvvvvvvvvvvvv"
for source in "${sources[@]}"; do
  echo "  ${source}"  
done
echo "^^^^^^^^^^^^^^^^^^^^^^^^^^"
echo ")"

echo "SET(HDRS_exe"
echo "  [...]"
echo "vvvvvvvvvvvvvvvvvvvvvvvvvv"
for head in "${headers[@]}"; do
  echo "  ${head}"  
done
echo "^^^^^^^^^^^^^^^^^^^^^^^^^^"
echo ")"