cmake_minimum_required(VERSION 3.16)
project(Vibranium_Core)
set(CMAKE_CXX_STANDARD 17)
set(FLATBUFFERS_MAX_PARSING_DEPTH 16)

if(EXISTS "${CMAKE_SOURCE_DIR}/.git")
    execute_process(
            COMMAND git rev-list --count HEAD
            WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
            OUTPUT_VARIABLE GIT_VERSION
            OUTPUT_STRIP_TRAILING_WHITESPACE
    )
    execute_process(
            COMMAND git rev-parse --abbrev-ref HEAD
            WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
            OUTPUT_VARIABLE GIT_BRANCH
            OUTPUT_STRIP_TRAILING_WHITESPACE
    )

    execute_process(
            COMMAND git log -1 --format=%h
            WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
            OUTPUT_VARIABLE GIT_COMMIT_HASH
            OUTPUT_STRIP_TRAILING_WHITESPACE
    )
    execute_process(
            COMMAND git --no-pager log -1 --format=%ai
            WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
            OUTPUT_VARIABLE GIT_RELEASED_ON
            OUTPUT_STRIP_TRAILING_WHITESPACE
    )
else(EXISTS "${CMAKE_SOURCE_DIR}/.git")
    set(GIT_BRANCH "")
    set(GIT_COMMIT_HASH "")
endif(EXISTS "${CMAKE_SOURCE_DIR}/.git")

message(STATUS "VibraniumCore current branch: ${GIT_BRANCH}")
message(STATUS "VibraniumCore Version: ${GIT_VERSION}")
message(STATUS "VibraniumCore commit hash: ${GIT_COMMIT_HASH}")
message(STATUS "Released on: ${GIT_RELEASED_ON}")

message(STATUS "Generating version.h")

configure_file(
        ${CMAKE_SOURCE_DIR}/cmake/version.h.in
        ${CMAKE_SOURCE_DIR}/Source/Common/Version.h
)


find_package(Boost 1.72.0)
find_package(Threads)
find_package(Boost COMPONENTS serialization REQUIRED)

add_definitions(-DGIT_COMMIT_HASH="${GIT_COMMIT_HASH}")
add_definitions(-DGIT_BRANCH="${GIT_BRANCH}")
add_definitions(-DGIT_VERSION="${GIT_VERSION}")
add_definitions(-DGIT_RELEASED_ON="${GIT_RELEASED_ON}")

if(NOT Boost_FOUND)
    message(FATAL_ERROR "Could not find boost!")
endif()
include_directories(${Boost_INCLUDE_DIR})

if("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
    message(STATUS "Target is 64 bits")
    if (WIN32)
        set(WINXXBITS Win64)
    endif(WIN32)
else("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")
    message(STATUS "Target is 32 bits")
    if (WIN32)
        set(WINXXBITS Win32)
    endif(WIN32)
endif("${CMAKE_SIZEOF_VOID_P}" EQUAL "8")

set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/")
find_package(MySQL REQUIRED)
find_package(Flatbuffers REQUIRED
        PATHS /usr/local/flatbuffers)

find_package(Protobuf REQUIRED)
find_package(gRPC CONFIG REQUIRED)

include_directories(${MYSQL_INCLUDE_DIR})

add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/Source/Common)
add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/Source/Core/WorldServer)
add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/Source/Core/AuthServer)
add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/Source/ClientEmulator)
add_subdirectory(Tests)


set_target_properties(VibraniumCoreTests PROPERTIES EXCLUDE_FROM_ALL TRUE)
set_target_properties(gtest PROPERTIES EXCLUDE_FROM_ALL TRUE)
set_target_properties(gmock PROPERTIES EXCLUDE_FROM_ALL TRUE)
set_target_properties(gtest_main PROPERTIES EXCLUDE_FROM_ALL TRUE)
set_target_properties(gmock_main PROPERTIES EXCLUDE_FROM_ALL TRUE)

set_target_properties(
        Common WorldServer AuthServer ClientEmulator
        PROPERTIES
        ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin/lib"
        LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin/lib"
        RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin"
)