#!/usr/bin/env bash

set -e

files_to_exclude=(
    './thirdparty/dds-types-test/IDL/relative_path_include.idl'       # Relative path not working in current location.
    './test/feature/idl_parser/no_path_included.idl'                  # Relative path not working in current location.
    './test/feature/idl_parser/idl_extra_cases/extra_structures.idl'  # Contains features not supported by IDL parser (scoped name beginning with double colon).
)

files_not_needing_typeobject=(
    './include/fastdds/dds/xtypes/type_representation/detail/dds-xtypes_typeobject.idl'
    './src/cpp/fastdds/builtin/type_lookup_service/detail/rpc_types.idl'
    './src/cpp/fastdds/builtin/type_lookup_service/detail/TypeLookupTypes.idl'
    './test/dds/xtypes/BaseCasesIDLs/XtypesTestsTypeNoTypeObject.idl'
    './thirdparty/dds-types-test/IDL/declarations.idl'
    './thirdparty/dds-types-test/IDL/external.idl'
)

files_needing_case_sensitive=(
    )

files_needing_output_dir=(
    './include/fastdds/dds/xtypes/type_representation/dds-xtypes_typeobject.idl|./detail'
    './include/fastdds/statistics/monitorservice_types.idl|../../../src/cpp/statistics/types|../../../test/blackbox/types/statistics'
    './include/fastdds/statistics/types.idl|../../../src/cpp/statistics/types|../../../test/blackbox/types/statistics'
    './test/blackbox/types/core/core_types.idl|.'
    './test/unittest/dds/xtypes/serializers/idl/types/alias_struct/alias_struct.idl|./gen'
    './test/unittest/dds/xtypes/serializers/idl/types/array_struct/array_struct.idl|./gen'
    './test/unittest/dds/xtypes/serializers/idl/types/bitmask_struct/bitmask_struct.idl|./gen'
    './test/unittest/dds/xtypes/serializers/idl/types/bitset_struct/bitset_struct.idl|./gen'
    './test/unittest/dds/xtypes/serializers/idl/types/enum_struct/enum_struct.idl|./gen'
    './test/unittest/dds/xtypes/serializers/idl/types/extensibility_struct/extensibility_struct.idl|./gen'
    './test/unittest/dds/xtypes/serializers/idl/types/key_struct/key_struct.idl|./gen'
    './test/unittest/dds/xtypes/serializers/idl/types/map_struct/map_struct.idl|./gen'
    './test/unittest/dds/xtypes/serializers/idl/types/primitives_struct/primitives_struct.idl|./gen'
    './test/unittest/dds/xtypes/serializers/idl/types/sequence_struct/sequence_struct.idl|./gen'
    './test/unittest/dds/xtypes/serializers/idl/types/string_struct/string_struct.idl|./gen'
    './test/unittest/dds/xtypes/serializers/idl/types/struct_struct/struct_struct.idl|./gen'
    './test/unittest/dds/xtypes/serializers/idl/types/union_struct/union_struct.idl|./gen'
    './test/unittest/dds/xtypes/serializers/json/types/comprehensive_type/ComprehensiveType.idl|./gen'
    './thirdparty/dds-types-test/IDL/aliases.idl|../../../test/dds-types-test'
    './thirdparty/dds-types-test/IDL/annotations.idl|../../../test/dds-types-test'
    './thirdparty/dds-types-test/IDL/appendable.idl|../../../test/dds-types-test'
    './thirdparty/dds-types-test/IDL/arrays.idl|../../../test/dds-types-test'
    './thirdparty/dds-types-test/IDL/bitsets.idl|../../../test/dds-types-test'
    './thirdparty/dds-types-test/IDL/constants.idl|../../../test/dds-types-test'
    './thirdparty/dds-types-test/IDL/declarations.idl|../../../test/dds-types-test'
    './thirdparty/dds-types-test/IDL/enumerations.idl|../../../test/dds-types-test'
    './thirdparty/dds-types-test/IDL/external.idl|../../../test/dds-types-test'
    './thirdparty/dds-types-test/IDL/final.idl|../../../test/dds-types-test'
    './thirdparty/dds-types-test/IDL/helpers/basic_inner_types.idl|../../../../test/dds-types-test/helpers'
    './thirdparty/dds-types-test/IDL/inheritance.idl|../../../test/dds-types-test'
    './thirdparty/dds-types-test/IDL/key.idl|../../../test/dds-types-test'
    './thirdparty/dds-types-test/IDL/maps.idl|../../../test/dds-types-test'
    './thirdparty/dds-types-test/IDL/member_id.idl|../../../test/dds-types-test'
    './thirdparty/dds-types-test/IDL/mutable.idl|../../../test/dds-types-test'
    './thirdparty/dds-types-test/IDL/optional.idl|../../../test/dds-types-test'
    './thirdparty/dds-types-test/IDL/primitives.idl|../../../test/dds-types-test'
    './thirdparty/dds-types-test/IDL/relative_path_include.idl|../../../test/dds-types-test'
    './thirdparty/dds-types-test/IDL/sequences.idl|../../../test/dds-types-test'
    './thirdparty/dds-types-test/IDL/strings.idl|../../../test/dds-types-test'
    './thirdparty/dds-types-test/IDL/structures.idl|../../../test/dds-types-test'
    './thirdparty/dds-types-test/IDL/unions.idl|../../../test/dds-types-test'
)

files_needing_no_typesupport=(
    './include/fastdds/dds/core/detail/DDSReturnCode.idl'
    './include/fastdds/dds/core/detail/DDSSecurityReturnCode.idl'
    './include/fastdds/dds/xtypes/dynamic_types/detail/dynamic_language_binding.idl'
)

red='\E[1;31m'
yellow='\E[1;33m'
textreset='\E[1;0m'

current_dir=$(git rev-parse --show-toplevel)

if [[ ! "$(pwd -P)" -ef "$current_dir" ]]; then
    echo -e "${red}This script must be executed in the repository root directory.${textreset}"
    exit -1
fi

if [[ -z "$(which fastddsgen)" ]]; then
    echo "Cannot find fastddsgen. Please, include it in PATH environment variable"
    exit -1
fi

readarray -d '' idl_files < <(find . -iname \*.idl -print0)

for del in ${files_to_exclude[@]}; do
    idl_files=("${idl_files[@]/$del/}")
done

idl_files=(${idl_files[@]/$files_to_exclude/})

ret_value=0

for idl_file in "${idl_files[@]}"; do
    idl_dir=$(dirname "$idl_file")
    file_from_gen=$(basename "$idl_file")

    echo -e "Processing ${yellow}$idl_file${textreset}"

    cd "${idl_dir}"

    # Detect if needs type_object.
    [[ ${files_not_needing_typeobject[*]} =~ $idl_file ]] && to_arg='-no-typeobjectsupport' || to_arg=''

    # Detect if needs case sensitive.
    [[ ${files_needing_case_sensitive[*]} =~ $idl_file ]] && cs_arg='-cs' || cs_arg=''

    [[ ${files_needing_no_typesupport[*]} =~ $idl_file ]] && nosupport_arg='-no-typesupport' || nosupport_arg=''

    # Detect if needs output directories.
    not_processed=true
    for od_entry in ${files_needing_output_dir[@]}; do
        if [[ $od_entry = $idl_file\|* ]]; then
            not_processed=false
            od_entry_split=(${od_entry//\|/ })
            for od_entry_split_element in ${od_entry_split[@]:1}; do
                od_arg="-d ${od_entry_split_element}"
                fastddsgen -replace -genapi $to_arg $cs_arg $od_arg "$file_from_gen" -no-dependencies
            done
            break
        fi
    done

    if $not_processed; then
        fastddsgen -replace -genapi $to_arg $cs_arg $nosupport_arg "$file_from_gen" -no-dependencies
    fi

    if [[ $? != 0 ]]; then
        ret_value=-1
    fi

    cd -
done

# Move source files to src/cpp
mv ./include/fastdds/dds/xtypes/type_representation/detail/dds_xtypes_typeobjectCdrAux.ipp ./src/cpp/fastdds/xtypes/type_representation/dds_xtypes_typeobjectCdrAux.ipp
mv ./include/fastdds/dds/xtypes/type_representation/detail/dds_xtypes_typeobjectPubSubTypes.cxx ./src/cpp/fastdds/xtypes/type_representation/dds_xtypes_typeobjectPubSubTypes.cxx

sed -i 's+"dds_xtypes_typeobjectCdrAux.hpp"+<fastdds/dds/xtypes/type_representation/detail/dds_xtypes_typeobjectCdrAux.hpp>+' ./src/cpp/fastdds/xtypes/type_representation/dds_xtypes_typeobjectCdrAux.ipp
sed -i 's+"dds_xtypes_typeobjectCdrAux.hpp"+<fastdds/dds/xtypes/type_representation/detail/dds_xtypes_typeobjectCdrAux.hpp>+' ./src/cpp/fastdds/xtypes/type_representation/dds_xtypes_typeobjectPubSubTypes.cxx
sed -i 's+"dds_xtypes_typeobjectPubSubTypes.hpp"+<fastdds/dds/xtypes/type_representation/detail/dds_xtypes_typeobjectPubSubTypes.hpp>+' ./src/cpp/fastdds/xtypes/type_representation/dds_xtypes_typeobjectPubSubTypes.cxx

sed -i 's+"../../../../../../include/fastdds/dds/xtypes/type_representation/detail/dds-xtypes_typeobject.hpp"+<fastdds/dds/xtypes/type_representation/TypeObject.hpp>+' ./src/cpp/fastdds/builtin/type_lookup_service/detail/TypeLookupTypes.hpp
sed -i 's+"../../../../../../include/fastdds/dds/core/detail/DDSReturnCode.hpp"+<fastdds/dds/core/ReturnCode.hpp>+' ./src/cpp/fastdds/builtin/type_lookup_service/detail/TypeLookupTypes.hpp

sed -i 's+"../../../../../../include/fastdds/dds/xtypes/type_representation/detail/dds-xtypes_typeobjectPubSubTypes.hpp"+<fastdds/dds/xtypes/type_representation/TypeObject.hpp>+' ./src/cpp/fastdds/builtin/type_lookup_service/detail/TypeLookupTypesPubSubTypes.hpp
sed -i 's+"../../../../../../include/fastdds/dds/core/detail/DDSReturnCodePubSubTypes.hpp"+<fastdds/dds/core/ReturnCode.hpp>+' ./src/cpp/fastdds/builtin/type_lookup_service/detail/TypeLookupTypesPubSubTypes.hpp

rm ./examples/cpp/rtps/HelloWorld*.cxx
rm ./examples/cpp/rtps/HelloWorld*.ipp
find ./examples/cpp/rtps/ -name 'HelloWorld*.hpp' ! -name 'HelloWorld.hpp' -exec rm {} +

exit $ret_value
