cmake_minimum_required(VERSION 3.16)

set(CMAKE_TOOLCHAIN_FILE $ENV{CMAKE_TOOLCHAIN_FILE})

project(game-dev
    VERSION 0.0.1
    DESCRIPTION "A project for learning about game dev"
    LANGUAGES C)

set(CMAKE_C_STANDARD 23)

set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG}")
set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE}")

include(FetchContent)
set(FETCHCONTENT_QUIET FALSE)

set(BUILD_SHARED_LIBS OFF CACHE INTERNAL "Do not build shared libraries")

FetchContent_Declare(
	SDL
	GIT_REPOSITORY https://github.com/libsdl-org/SDL.git
	GIT_TAG release-3.2.4
	GIT_SHALLOW TRUE
	GIT_PROGRESS TRUE
)
message(STATUS "Using SDL via FetchContent")
FetchContent_MakeAvailable(SDL)
set_property(DIRECTORY "${sdl_SOURCE_DIR}" PROPERTY EXCLUDE_FROM_ALL TRUE)

FetchContent_Declare(
	SDL_ttf
	GIT_REPOSITORY https://github.com/libsdl-org/SDL_ttf.git
	GIT_TAG preview-3.1.0 # Switch from preview to release when available
	GIT_SHALLOW TRUE
	GIT_PROGRESS TRUE
)
message(STATUS "Using SDL_ttf via FetchContent")
FetchContent_MakeAvailable(SDL_ttf)
set_property(DIRECTORY "${sdl_ttf_SOURCE_DIR}" PROPERTY EXCLUDE_FROM_ALL TRUE)

FetchContent_Declare(
	SDL_image
	GIT_REPOSITORY "https://github.com/libsdl-org/SDL_image.git"
	GIT_TAG release-3.2.0
	GIT_SHALLOW TRUE
	GIT_PROGRESS TRUE
)
message(STATUS "Using SDL_image via FetchContent")
FetchContent_MakeAvailable(SDL_image)
set_property(DIRECTORY "${SDL_image_SOURCE_DIR}" PROPERTY EXCLUDE_FROM_ALL TRUE)

FetchContent_Declare(
	flecs
	GIT_REPOSITORY "https://github.com/SanderMertens/flecs.git"
	GIT_TAG master
	GIT_SHALLOW TRUE
	GIT_PROGRESS TRUE
)
message(STATUS "Using flecs via FetchContent")
FetchContent_MakeAvailable(flecs)
set_property(DIRECTORY "${flecs_SOURCE_DIR}" PROPERTY EXCLUDE_FROM_ALL TRUE)

if(${CMAKE_SYSTEM_NAME} STREQUAL "Windows")
    message(STATUS "Building for Windows")
    add_executable(${PROJECT_NAME} WIN32 main.c)
    target_link_options(${PROJECT_NAME} PRIVATE -lWs2_32)
elseif(${CMAKE_SYSTEM_NAME} STREQUAL "Darwin")
    message(STATUS "Building for MacOS")
    add_executable(${PROJECT_NAME} MACOSX_BUNDLE main.c)
elseif(${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
    message(STATUS "Building for Linux")
    add_executable(${PROJECT_NAME} main.c)
else()
    message(STATUS "Unsupported platform")
endif()

target_link_libraries(${PROJECT_NAME} PRIVATE
	SDL3::SDL3-static
	SDL3_ttf::SDL3_ttf-static
	SDL3_image::SDL3_image-static
    flecs::flecs_static
)

add_custom_command(
	TARGET ${PROJECT_NAME} POST_BUILD
	COMMAND ${CMAKE_COMMAND} -E copy_directory
		${CMAKE_CURRENT_SOURCE_DIR}/resources
		${CMAKE_CURRENT_BINARY_DIR}/resources
)