#-------------------------------------------------------------------
# This file is part of the CMake build system for Scol
#
# The contents of this file are placed in the public domain. Feel
# free to make use of it in any way you like.
#-------------------------------------------------------------------

############################################################
# Speech plugin CMakeList
############################################################

PROJECT(speech)

find_host_package(vosk)
macro_log_feature(vosk_FOUND "Vosk SDK" "Text to speech and voice recognition plugin" "https://alphacephei.com/vosk/" FALSE "" "")

find_host_package(piper)
macro_log_feature(piper_FOUND "Piper SDK" "TTS plugin" "https://github.com/rhasspy/piper/" FALSE "" "")

option(SPEECH_USE_SAPI_TTS "USE WINDOWS SAPI for TTS" FALSE)
option(SPEECH_USE_SAPI_RECO "USE WINDOWS SAPI for TTS" FALSE)

set(SPEECH_COMPILE_FLAGS "")

if(MSVC)
  # Force compiler to use UTF-8 for IPA constants
  add_compile_options("$<$<C_COMPILER_ID:MSVC>:/utf-8>")
  add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/utf-8>")
endif()

# define source files for the library
set (SPEECH_HEADER_FILES include/pluginSpeechPrerequisites.h)

if (SPEECH_USE_SAPI_RECO)
  set (SPEECH_HEADER_FILES ${SPEECH_HEADER_FILES} include/reco.h)
  set (SPEECH_COMPILE_FLAGS ${SPEECH_COMPILE_FLAGS} -DRECO_USE_SAPI)
else()
  set (SPEECH_HEADER_FILES ${SPEECH_HEADER_FILES} include/reco_vosk.h)
endif(SPEECH_USE_SAPI_RECO)

if (SPEECH_USE_SAPI_TTS)  
  set (SPEECH_HEADER_FILES ${SPEECH_HEADER_FILES} include/speech.h)
  set (SPEECH_COMPILE_FLAGS ${SPEECH_COMPILE_FLAGS} -DSPEECH_USE_SAPI)
else()
  set (SPEECH_HEADER_FILES ${SPEECH_HEADER_FILES} include/speech_piper.h)
endif()

if (Scol_STATIC)
	set (SPEECH_HEADER_FILES ${SPEECH_HEADER_FILES} include/loadScolSpeech.h)
endif()

set (SPEECH_SOURCE_FILES src/plugin.cpp)

if (SPEECH_USE_SAPI_RECO)
  set (SPEECH_SOURCE_FILES ${SPEECH_SOURCE_FILES} src/reco.cpp)
else()
  set (SPEECH_SOURCE_FILES ${SPEECH_SOURCE_FILES} src/reco_vosk.cpp)
endif()

if (SPEECH_USE_SAPI_TTS)  
  set (SPEECH_SOURCE_FILES ${SPEECH_SOURCE_FILES} src/speech.cpp)
else()
  set (SPEECH_SOURCE_FILES ${SPEECH_SOURCE_FILES} src/speech_piper.cpp)
endif()

scol_include_plugin("SPEECH" "${PROJECT_SOURCE_DIR}/include" "loadScolSpeech.h")

# Add directories includes
if (SPEECH_USE_SAPI_RECO OR SPEECH_USE_SAPI_TTS)
  include_directories(include ${SAPI_INCLUDE_DIRS})
else()
  include_directories(include)
endif()

# Add definition for P4 optimizations, warnings removal.
add_definitions(-DOPTI_P4 -D_CRT_SECURE_NO_WARNINGS)

set(LIBRARIES "")
if (SPEECH_USE_SAPI_RECO OR SPEECH_USE_SAPI_TTS)
  set(LIBRARIES ${LIBRARIES} ${SAPI_LIBRARIES})
endif()

if (NOT SPEECH_USE_SAPI_TTS)
  set(LIBRARIES ${LIBRARIES} vosk::vosk)
endif()

if (NOT SPEECH_USE_SAPI_TTS)
  set(LIBRARIES ${LIBRARIES} piper::piper)
endif()

if (ANDROID)
  set(LIBRARIES ${LIBRARIES} ${Boost_LIBRARIES} android)
endif ()

# setup Scol speech plugin target
add_library(speech
  ${Scol_LIB_TYPE}
  ${SPEECH_HEADER_FILES}
  ${SPEECH_SOURCE_FILES}
)

#C++17 needed for piper
target_compile_features(speech PUBLIC cxx_std_17)

add_dependencies(speech kernel)

# set preprocessors for this project only
target_compile_options(speech PUBLIC ${SPEECH_COMPILE_FLAGS})

# set the dll version.
#set_target_properties(speech PROPERTIES VERSION ${Scol_VERSION} SOVERSION ${Scol_VERSION_MAJOR})
target_link_libraries(speech ${LIBRARIES})

# install Scol speech (no headers to install for this plugin)
scol_config_plugin(speech)
#install(FILES ${SPEECH_HEADER_FILES} DESTINATION include/SCOL/plugins/speech)