cmake_minimum_required(VERSION 3.24)

project(MinecraftConsoles LANGUAGES C CXX ASM_MASM)

#if(NOT WIN32)
#  message(FATAL_ERROR "This CMake build currently supports Windows only.")
#endif()

if(UNIX)
  message(NOTICE "LCE is cross-compiling a Windows binary using clang-cl.
  This expects your system has `clang-cl` and `llvm-ml` installed and in PATH.
  You must also install MinGW and set the variable LCE_WINDOWS_SDK to your Windows SDK (provided by MinGW)")

  message(WARNING "Skipping compiler check")

  set(CMAKE_C_COMPILER_WORKS True)

  if(NOT DEFINED LCE_WINDOWS_SDK)
    #message(FATAL_ERROR "LCE_WINDOWS_SDK is unset!")
  endif()

  set(CMAKE_CROSSCOMPILING True)
  set(CMAKE_SYSTEM_NAME Windows)
  
  #find_program(clang-cl REQUIRED)
  #find_program(llvm-ml REQUIRED)

  set(CMAKE_C_COMPILER clang-cl)
  set(CMAKE_CXX_COMPILER clang-cl)
  set(CMAKE_ASM_MASM_COMPILER llvm-ml)

  add_compile_options(/winsysroot /opt/msvc --target=x86_64-pc-win32)
  add_link_options(/winsysroot /opt/msvc --target=x86_64-pc-win32)

  set(MSVC True)
endif()

if(MSVC)
  message(NOTICE "CMake detecting MSVC")
endif()

if(NOT CMAKE_SIZEOF_VOID_P EQUAL 8 AND WIN32) # This check is broken on linux+clang-cl
  message(FATAL_ERROR "Use a 64-bit generator/toolchain (x64).")
endif()

set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")

include("${CMAKE_CURRENT_SOURCE_DIR}/cmake/WorldSources.cmake")
include("${CMAKE_CURRENT_SOURCE_DIR}/cmake/ClientSources.cmake")

list(TRANSFORM MINECRAFT_WORLD_SOURCES PREPEND "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.World/")
list(TRANSFORM MINECRAFT_CLIENT_SOURCES PREPEND "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Client/")

add_library(MinecraftWorld STATIC ${MINECRAFT_WORLD_SOURCES})
target_include_directories(MinecraftWorld PRIVATE
  "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.World"
  "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.World/x64headers"
)
target_compile_definitions(MinecraftWorld PRIVATE
  $<$<CONFIG:Debug>:_LARGE_WORLDS;_DEBUG_MENUS_ENABLED;_DEBUG;_LIB;_CRT_NON_CONFORMING_SWPRINTFS;_CRT_SECURE_NO_WARNINGS;_WINDOWS64>
  $<$<NOT:$<CONFIG:Debug>>:_LARGE_WORLDS;_DEBUG_MENUS_ENABLED;_LIB;_CRT_NON_CONFORMING_SWPRINTFS;_CRT_SECURE_NO_WARNINGS;_WINDOWS64>
)
if(MSVC)
  target_compile_options(MinecraftWorld PRIVATE
    $<$<COMPILE_LANGUAGE:C,CXX>:/W3>
    $<$<COMPILE_LANGUAGE:C,CXX>:/MP>
    $<$<COMPILE_LANGUAGE:CXX>:/EHsc>
  )
endif()

add_executable(MinecraftClient WIN32 ${MINECRAFT_CLIENT_SOURCES})
target_include_directories(MinecraftClient PRIVATE
  "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Client"
  "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Client/Windows64/Iggy/include"
  "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Client/Xbox/Sentient/Include"
  "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.World/x64headers"
)
target_compile_definitions(MinecraftClient PRIVATE
  $<$<CONFIG:Debug>:_LARGE_WORLDS;_DEBUG_MENUS_ENABLED;_DEBUG;_CRT_NON_CONFORMING_SWPRINTFS;_CRT_SECURE_NO_WARNINGS;_WINDOWS64>
  $<$<NOT:$<CONFIG:Debug>>:_LARGE_WORLDS;_DEBUG_MENUS_ENABLED;_CRT_NON_CONFORMING_SWPRINTFS;_CRT_SECURE_NO_WARNINGS;_WINDOWS64>
)
if(MSVC)
  target_compile_options(MinecraftClient PRIVATE
    $<$<COMPILE_LANGUAGE:C,CXX>:/W3>
    $<$<COMPILE_LANGUAGE:C,CXX>:/MP>
    $<$<COMPILE_LANGUAGE:CXX>:/EHsc>
  )
endif()

set_target_properties(MinecraftClient PROPERTIES
  VS_DEBUGGER_WORKING_DIRECTORY "$<TARGET_FILE_DIR:MinecraftClient>"
)

target_link_libraries(MinecraftClient PRIVATE
  MinecraftWorld
  d3d11
  XInput9_1_0
  Shcore
  wsock32
  legacy_stdio_definitions
  "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Client/Windows64/Iggy/lib/iggy_w64.lib"
  "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Client/Windows64/Iggy/lib/iggyperfmon_w64.lib"
  "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Client/Windows64/Iggy/lib/iggyexpruntime_w64.lib"
  "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Client/Windows64/Miles/lib/mss64.lib"
  $<$<CONFIG:Debug>:
    "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Client/Windows64/4JLibs/libs/4J_Input_d.lib"
    "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Client/Windows64/4JLibs/libs/4J_Storage_d.lib"
    "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Client/Windows64/4JLibs/libs/4J_Render_PC_d.lib"
  >
  $<$<NOT:$<CONFIG:Debug>>:
    "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Client/Windows64/4JLibs/libs/4J_Input.lib"
    "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Client/Windows64/4JLibs/libs/4J_Storage.lib"
    "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Client/Windows64/4JLibs/libs/4J_Render_PC.lib"
  >
)

add_custom_command(TARGET MinecraftClient POST_BUILD
  COMMAND "${CMAKE_COMMAND}"
    -DPROJECT_SOURCE_DIR="${CMAKE_CURRENT_SOURCE_DIR}"
    -DOUTPUT_DIR="$<TARGET_FILE_DIR:MinecraftClient>"
    -DCONFIGURATION=$<CONFIG>
    -P "${CMAKE_CURRENT_SOURCE_DIR}/cmake/CopyAssets.cmake"
  VERBATIM
)

set_property(DIRECTORY PROPERTY VS_STARTUP_PROJECT MinecraftClient)