# Copyright (c) 2021 Dominic Msters
# 
# This software is released under the MIT License.
# https://opensource.org/licenses/MIT

#################################### CMAKE #####################################
cmake_minimum_required(VERSION 3.15)
set(CMAKE_C_STANDARD 99)
set(CMAKE_C_STANDARD_REQUIRED ON)

#Include
include(FetchContent)

#Vars
set(DEPS_DIR "${PROJECT_BINARY_DIR}/_deps")

################################## Settings ####################################
# Platform Settings
set(SETTING_PLATFORM_GLFW 1)
set(SETTING_PLATFORM SETTING_PLATFORM_GLFW)

# Game Settings
set(SETTING_GAME_POKER 1)
set(SETTING_GAME_DAWN 2)
set(SETTING_GAME SETTING_GAME_POKER)

set(SETTING_GAME_NAME "DawnGame")

# Configuring
configure_file(config.h.in config.h)

#################################### PROJECT ###################################
project(${SETTING_GAME_NAME} VERSION 1.0)

##################################### SRCS #####################################
file(GLOB_RECURSE SOURCE_FILES ${CMAKE_SOURCE_DIR}/src/*.c)
file(GLOB_RECURSE HEADER_FILES ${CMAKE_SOURCE_DIR}/src/*.h)

file(GLOB_RECURSE SOURCE_PLATFORM_FILES
  ${CMAKE_SOURCE_DIR}/platform/${PLATFORM}/*.c
)
file(GLOB_RECURSE HEADER_PLATFORM_FILES
  ${CMAKE_SOURCE_DIR}/platform/${PLATFORM}/*.h
)

file(COPY ${CMAKE_CURRENT_LIST_DIR}/assets DESTINATION ${CMAKE_CURRENT_BINARY_DIR})

##################################### LIBS #####################################
include_directories(${CMAKE_SOURCE_DIR}/lib/stb)
include_directories(${CMAKE_SOURCE_DIR}/include)
include_directories(${CMAKE_CURRENT_BINARY_DIR})

################################## EXECUTABLE ##################################
add_executable(${PROJECT_NAME}
  ${HEADER_FILES} ${HEADER_PLATFORM_FILES}
  ${SOURCE_FILES} ${SOURCE_PLATFORM_FILES}
)

################################# STATIC LIBS ##################################
# GLFW and GLAD
if(${SETTING_PLATFORM} EQUAL ${SETTING_PLATFORM_GLFW})
  add_subdirectory(${CMAKE_SOURCE_DIR}/lib/glad)
  target_link_libraries(${PROJECT_NAME} glad)
  if(NOT glfw3_FOUND)
    FetchContent_Declare(
      glfw
      GIT_REPOSITORY https://github.com/glfw/glfw
      GIT_TAG 3.3.4
    )
    FetchContent_MakeAvailable(glfw)
  endif()
  target_link_libraries(${PROJECT_NAME} glfw)
endif()

# CGLM
if(NOT cglm_FOUND)
  FetchContent_Declare(
    cglm
    GIT_REPOSITORY https://github.com/recp/cglm
    GIT_TAG v0.8.3
  )
  FetchContent_MakeAvailable(cglm)
endif()
target_link_libraries(${PROJECT_NAME} cglm)

# OpenGL
find_package(OpenGL REQUIRED)
target_link_libraries(${PROJECT_NAME} OpenGL::GL)