cmake_minimum_required(VERSION 3.4)

set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)

option(BUILD_COVERAGE "Build coverage" OFF)

set(
  HUNTER_CACHE_SERVERS
  "https://github.com/bmstu-iu8-cpp-sem-3/hunter-cache"
  CACHE STRING "Default cache server"
)

include("tools/gate/cmake/HunterGate.cmake")

huntergate(
  URL "https://github.com/ruslo/hunter/archive/v0.23.34.tar.gz"
  SHA1 "70287b1ffa810ee4e952052a9adff9b4856d0d54"
)


project(json)
string(APPEND CMAKE_CXX_FLAGS " -pedantic -Werror -Wall -Wextra")
string(APPEND CMAKE_CXX_FLAGS " -Wno-unused-command-line-argument")
string(APPEND CMAKE_CXX_FLAGS " -Wshadow -Wnon-virtual-dtor")

hunter_add_package(GTest)
find_package(GTest CONFIG REQUIRED)


add_library(${PROJECT_NAME} STATIC
  # enum your files and delete this comment
  ${CMAKE_CURRENT_SOURCE_DIR}/sources/json.cpp
#   json.h
#   ${CMAKE_CURRENT_SOURCE_DIR}/sources/source.cpp
)
add_executable(tests
  # TODO: enum your files and delete this comment
  ${CMAKE_CURRENT_SOURCE_DIR}/tests/test.cpp

  ${CMAKE_CURRENT_SOURCE_DIR}/sources/json.cpp
)

find_library(
    GTEST_LOCAL_LIB
    NAMES gtest
    PATHS ${GTEST_ROOT}/lib
)

find_library(
    GTEST_LOCAL_LIB_MAIN
    NAMES gtest_main
    PATHS ${GTEST_ROOT}/lib
)

target_include_directories(json
  PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/include
)
target_include_directories(tests
  PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/include
  ${GTEST_ROOT}/include
)

# target_link_libraries(tests GTest::main json)

target_link_libraries(tests
    pthread
    ${PROJECT_NAME}
    ${GTEST_LOCAL_LIB}
    ${GTEST_LOCAL_LIB_MAIN}
    )

enable_testing()
add_test(NAME unit_tests COMMAND tests)

if(BUILD_COVERAGE)
  set(ENABLE_COVERAGE ON CACHE BOOL "Enable coverage build." FORCE)
  list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
  find_package(codecov)

  add_coverage(json)
  add_coverage(tests)
  list(APPEND LCOV_REMOVE_PATTERNS "'${PROJECT_SOURCE_DIR}/tests/*'")
  coverage_evaluate()
endif()