cmake_minimum_required(VERSION 3.24)
project(KevEngine)

include(FetchContent)

set(CMAKE_CXX_STANDARD 17)

set(CMAKE_CXX_STANDARD_REQUIRED ON)

set(CMAKE_DIR ${CMAKE_CURRENT_SOURCE_DIR})

set(DEFAULT_BUILD_TYPE "Release")
if(EXISTS "${CMAKE_SOURCE_DIR}/.git")
	set(DEFAULT_BUILD_TYPE "Debug")
endif()
if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
	message(STATUS "Setting build type to '${DEFAULT_BUILD_TYPE}' as none was specified.")
	set(CMAKE_BUILD_TYPE "${DEFAULT_BUILD_TYPE}" CACHE STRING "Choose the type of build." FORCE)
	# Set the possible values of build type for cmake-gui
	set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release" "MinSizeRel" "RelWithDebInfo")
endif()


if(WIN32) # Install dlls in the same directory as the executable on Windows
	set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})
	set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})
endif()

# Fetch LUA
# ++++++++++
FetchContent_Declare(
		lua
		URL https://github.com/marovira/lua/archive/refs/tags/5.4.4.tar.gz
)
FetchContent_MakeAvailable(lua)

# Fetch SOL2
# ++++++++++
FetchContent_Declare(
		sol2
		URL https://github.com/ThePhD/sol2/archive/refs/tags/v3.3.0.tar.gz
)
FetchContent_MakeAvailable(sol2)

set(USE_NGHTTP2 OFF)

FetchContent_Declare(cpr GIT_REPOSITORY https://github.com/libcpr/cpr.git
		GIT_TAG dec9422db3af470641f8b0d90e4b451c4daebf64) # Replace with your desired git commit from: https://github.com/libcpr/cpr/releases
FetchContent_MakeAvailable(cpr)


find_library(GDIPLUS_LIBRARY NAMES libgdiplus gdiplus)
set(GDIPLUS_LIBRARY gdiplus)

set(LIBS XInput)


set(SRC_FILES
	"src/AbstractGame.cpp"
	"src/Game.cpp"
	"src/GameDefines.h"
	"src/GameEngine.cpp"
	"src/GameWinMain.cpp"
	"src/resource.h")

add_executable(${PROJECT_NAME} WIN32 ${SRC_FILES})

target_link_libraries(${PROJECT_NAME} PRIVATE cpr::cpr sol2 lua::lua ${LIBS} )



# Copy /lua folder to output directory
add_custom_target(CopyLuaScripts ALL
	COMMENT "Copying Lua scripts to output directory"
)

add_custom_command(TARGET CopyLuaScripts POST_BUILD
	COMMAND ${CMAKE_COMMAND} -E copy_directory
	${CMAKE_CURRENT_SOURCE_DIR}/lua
	$<TARGET_FILE_DIR:${PROJECT_NAME}>/)

# add dependencies
add_dependencies(${PROJECT_NAME} CopyLuaScripts)

add_custom_target(CopyResources ALL
		COMMENT "Copying resources to output directory"
)

add_custom_command(TARGET CopyResources POST_BUILD
		COMMAND ${CMAKE_COMMAND} -E copy_directory
		${CMAKE_CURRENT_SOURCE_DIR}/resources
		$<TARGET_FILE_DIR:${PROJECT_NAME}>/resources)

add_dependencies(${PROJECT_NAME} CopyResources)