find_package(LibXml2 REQUIRED)
find_package(PhysFS REQUIRED)
find_package(ZLIB REQUIRED)
find_package(SigC++ REQUIRED)
find_package(RapidJSON REQUIRED)

if(CMAKE_COMPILER_IS_GNUCXX)
  # Help getting compilation warnings
  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall")
  if(WIN32)
    # This includes enough debug information to get something useful from Dr.
    # Mingw while keeping binary size down. Almost useless with gdb, though.
    set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O2 -ggdb0 -gstabs2")
  endif()
endif()

if(POLICY CMP0015)
  cmake_policy(SET CMP0015 OLD)
endif()

if(ENABLE_EXTERNAL_ENET)
  include_directories(${ENet_INCLUDE_DIR})
  set(OPTIONAL_LIBRARIES ${OPTIONAL_LIBRARIES} ${ENet_LIBRARY})
else(ENABLE_EXTERNAL_ENET)
  include_directories("../libs/enet/include")
  link_directories("../libs/enet")
  set(INTERNAL_LIBRARIES enet)
endif(ENABLE_EXTERNAL_ENET)

# enable rc-handling with mingw most likely this part can be kicked out with
# some later cmake version
if(MINGW)
  find_path(MINGW_INCLUDE_DIR windows.h $ENV{INCLUDE})
  if(MINGW_INCLUDE_DIR)
    message(STATUS "Found mingw headers: ${MINGW_INCLUDE_DIR}")
    include_directories(${MINGW_INCLUDE_DIR})
  else()
    message(FATAL_ERROR "Unable to find mingw headers. Required for windres")
  endif()
  set(CMAKE_RC_COMPILER_INIT windres)
  enable_language(RC)
  set(CMAKE_RC_COMPILE_OBJECT
      "<CMAKE_RC_COMPILER> <FLAGS> <DEFINES> -O coff -o <OBJECT> <SOURCE>")
endif()

set(FLAGS "${FLAGS} -DPACKAGE_VERSION=\\\"${VERSION}\\\"")
set(FLAGS "${FLAGS} -DPKG_DATADIR=\\\"${PKG_DATADIR}/\\\"")
set(FLAGS "${FLAGS} -DLOCALEDIR=\\\"${LOCALEDIR}/\\\"")

set(FLAGS "${FLAGS} -std=c++17")
set(FLAGS "${FLAGS} -Woverloaded-virtual")

# Prevent clashes with icu namespace
set(FLAGS "${FLAGS} -DU_USING_ICU_NAMESPACE=0")

# If the Sqlite option is enabled...
if(WITH_SQLITE)
  find_package(Sqlite3 REQUIRED)
  include_directories(${SQLITE3_INCLUDE_DIR})
  set(FLAGS "${FLAGS} -DSQLITE_SUPPORT")
  set(OPTIONAL_LIBRARIES ${OPTIONAL_LIBRARIES} ${SQLITE3_LIBRARIES})
endif(WITH_SQLITE)

# If the MySQL option is enabled...
if(WITH_MYSQL)
  find_package(MySQL REQUIRED)
  include_directories(${MYSQL_INCLUDE_DIR})
  set(FLAGS "${FLAGS} -DMYSQL_SUPPORT")
  set(OPTIONAL_LIBRARIES ${OPTIONAL_LIBRARIES} ${MYSQL_LIBRARIES})
endif()

# If the postgreSQL option is enabled...
if(WITH_POSTGRESQL)
  find_package(PostgreSQL REQUIRED)
  include_directories(${POSTGRESQL_INCLUDE_DIR})
  set(FLAGS "${FLAGS} -DPOSTGRESQL_SUPPORT")
  set(OPTIONAL_LIBRARIES ${OPTIONAL_LIBRARIES} ${POSTGRESQL_LIBRARIES})
endif()

# If the Lua scripting language support is enabled...
if(ENABLE_LUA)
  find_package(Lua REQUIRED)
  include_directories(${LUA_INCLUDE_DIR})
  set(FLAGS "${FLAGS} -DBUILD_LUA")
  set(OPTIONAL_LIBRARIES ${OPTIONAL_LIBRARIES} ${LUA_LIBRARIES})
endif()

if(CMAKE_BUILD_TYPE)
  string(TOLOWER ${CMAKE_BUILD_TYPE} CMAKE_BUILD_TYPE_TOLOWER)
  if(CMAKE_BUILD_TYPE_TOLOWER MATCHES debug OR CMAKE_BUILD_TYPE_TOLOWER MATCHES
                                               relwithdebinfo)
    set(FLAGS "${FLAGS} -DDEBUG")
  endif()
endif()

if(WIN32)
  set(EXTRA_LIBRARIES ws2_32 winmm)
  # GDI APIs Rectangle clashes with tmwserv classes
  set(FLAGS "${FLAGS} -DNOGDI")
elseif(CMAKE_SYSTEM_NAME STREQUAL SunOS)
  # explicit linking to libintl is required on Solaris
  set(EXTRA_LIBRARIES intl)
endif()

include_directories(
  ${CMAKE_CURRENT_SOURCE_DIR} ${PHYSFS_INCLUDE_DIR} ${LIBXML2_INCLUDE_DIR}
  ${SIGC++_INCLUDE_DIR} ${SIGC++Config_INCLUDE_DIR})

# Fix some stuff that gets not hidden by mainline modules
mark_as_advanced(PHYSFS_INCLUDE_DIR)
mark_as_advanced(PHYSFS_LIBRARY)

set(SRCS
    common/configuration.h
    common/configuration.cpp
    common/defines.h
    common/inventorydata.h
    common/manaserv_protocol.h
    common/resourcemanager.h
    common/resourcemanager.cpp
    net/bandwidth.h
    net/bandwidth.cpp
    net/connection.h
    net/connection.cpp
    net/connectionhandler.h
    net/connectionhandler.cpp
    net/messagein.h
    net/messagein.cpp
    net/messageout.h
    net/messageout.cpp
    net/netcomputer.h
    net/netcomputer.cpp
    utils/logger.h
    utils/logger.cpp
    utils/point.h
    utils/processorutils.h
    utils/processorutils.cpp
    utils/string.h
    utils/string.cpp
    utils/stringfilter.h
    utils/stringfilter.cpp
    utils/timer.h
    utils/timer.cpp
    utils/tokencollector.h
    utils/tokencollector.cpp
    utils/tokendispenser.h
    utils/tokendispenser.cpp
    utils/xml.h
    utils/xml.cpp)

set(SRCS_MANASERVACCOUNT
    account-server/main-account.cpp
    account-server/account.h
    account-server/account.cpp
    account-server/accountclient.h
    account-server/accountclient.cpp
    account-server/accounthandler.h
    account-server/accounthandler.cpp
    account-server/character.h
    account-server/character.cpp
    account-server/flooritem.h
    account-server/mapmanager.h
    account-server/mapmanager.cpp
    account-server/serverhandler.h
    account-server/serverhandler.cpp
    account-server/storage.h
    account-server/storage.cpp
    chat-server/chathandler.h
    chat-server/chathandler.cpp
    chat-server/chatclient.h
    chat-server/chatchannel.h
    chat-server/chatchannel.cpp
    chat-server/chatchannelmanager.h
    chat-server/chatchannelmanager.cpp
    chat-server/guild.h
    chat-server/guild.cpp
    chat-server/guildhandler.cpp
    chat-server/guildmanager.h
    chat-server/guildmanager.cpp
    chat-server/party.cpp
    chat-server/party.h
    chat-server/partyhandler.cpp
    chat-server/post.cpp
    chat-server/post.h
    dal/dalexcept.h
    dal/dataprovider.h
    dal/dataprovider.cpp
    dal/dataproviderfactory.h
    dal/dataproviderfactory.cpp
    dal/recordset.h
    dal/recordset.cpp
    utils/functors.h
    utils/sha256.h
    utils/sha256.cpp
    utils/throwerror.h
    utils/time.h)

set(SRCS_MANASERVGAME
    game-server/main-game.cpp
    common/permissionmanager.h
    common/permissionmanager.cpp
    game-server/abilitycomponent.cpp
    game-server/abilitycomponent.h
    game-server/abilitymanager.cpp
    game-server/abilitymanager.h
    game-server/accountconnection.h
    game-server/accountconnection.cpp
    game-server/actorcomponent.h
    game-server/actorcomponent.cpp
    game-server/attribute.h
    game-server/attribute.cpp
    game-server/attributemanager.h
    game-server/attributemanager.cpp
    game-server/being.h
    game-server/being.cpp
    game-server/buysell.h
    game-server/buysell.cpp
    game-server/charactercomponent.h
    game-server/charactercomponent.cpp
    game-server/collisiondetection.h
    game-server/collisiondetection.cpp
    game-server/commandhandler.cpp
    game-server/commandhandler.h
    game-server/component.h
    game-server/effect.h
    game-server/effect.cpp
    game-server/emotemanager.h
    game-server/emotemanager.cpp
    game-server/entity.h
    game-server/entity.cpp
    game-server/gamehandler.h
    game-server/gamehandler.cpp
    game-server/inventory.h
    game-server/inventory.cpp
    game-server/item.h
    game-server/item.cpp
    game-server/itemmanager.h
    game-server/itemmanager.cpp
    game-server/map.h
    game-server/map.cpp
    game-server/mapcomposite.h
    game-server/mapcomposite.cpp
    game-server/mapmanager.h
    game-server/mapmanager.cpp
    game-server/mapreader.h
    game-server/mapreader.cpp
    game-server/monster.h
    game-server/monster.cpp
    game-server/monstermanager.h
    game-server/monstermanager.cpp
    game-server/npc.h
    game-server/npc.cpp
    game-server/postman.h
    game-server/quest.h
    game-server/quest.cpp
    game-server/settingsmanager.h
    game-server/settingsmanager.cpp
    game-server/spawnareacomponent.h
    game-server/spawnareacomponent.cpp
    game-server/state.h
    game-server/state.cpp
    game-server/statuseffect.h
    game-server/statuseffect.cpp
    game-server/statusmanager.h
    game-server/statusmanager.cpp
    game-server/timeout.h
    game-server/timeout.cpp
    game-server/trade.h
    game-server/trade.cpp
    game-server/triggerareacomponent.h
    game-server/triggerareacomponent.cpp
    scripting/script.h
    scripting/script.cpp
    scripting/scriptmanager.h
    scripting/scriptmanager.cpp
    utils/base64.h
    utils/base64.cpp
    utils/mathutils.h
    utils/mathutils.cpp
    utils/speedconv.h
    utils/speedconv.cpp
    utils/zlib.h
    utils/zlib.cpp)

if(WIN32)
  set(SRCS_MANASERVACCOUNT ${SRCS_MANASERVACCOUNT} manaserv-account.rc)
  set(SRCS_MANASERVGAME ${SRCS_MANASERVGAME} manaserv-game.rc)
endif()

if(WITH_MYSQL)
  set(SRCS_MANASERVACCOUNT ${SRCS_MANASERVACCOUNT} dal/mysqldataprovider.h
                           dal/mysqldataprovider.cpp)
endif()

if(WITH_POSTGRESQL)
  set(SRCS_MANASERVACCOUNT ${SRCS_MANASERVACCOUNT} dal/pqdataprovider.h
                           dal/pqdataprovider.cpp)
endif()

if(WITH_SQLITE)
  set(SRCS_MANASERVACCOUNT ${SRCS_MANASERVACCOUNT} dal/sqlitedataprovider.h
                           dal/sqlitedataprovider.cpp)
endif()

if(ENABLE_LUA)
  set(SRCS_MANASERVGAME
      ${SRCS_MANASERVGAME} scripting/lua.cpp scripting/luascript.cpp
      scripting/luascript.h scripting/luautil.cpp scripting/luautil.h)
endif()

set(PROGRAMS manaserv-account manaserv-game)

add_executable(manaserv-game WIN32 ${SRCS} ${SRCS_MANASERVGAME})
add_executable(manaserv-account WIN32 ${SRCS} ${SRCS_MANASERVACCOUNT})

target_include_directories(manaserv-account SYSTEM PRIVATE
  ${CMAKE_SOURCE_DIR}/libs/uWebSockets/src
  ${CMAKE_SOURCE_DIR}/libs/uWebSockets/uSockets/src
  ${RAPIDJSON_INCLUDE_DIRS})

target_link_libraries(manaserv-account
  ${CMAKE_SOURCE_DIR}/libs/uWebSockets/uSockets/uSockets.a)

foreach(program ${PROGRAMS})
  target_link_libraries(
    ${program}
    ${INTERNAL_LIBRARIES}
    ${PHYSFS_LIBRARY}
    ${LIBXML2_LIBRARIES}
    ${ZLIB_LIBRARIES}
    ${SIGC++_LIBRARIES}
    ${OPTIONAL_LIBRARIES}
    ${EXTRA_LIBRARIES})
  install(TARGETS ${program} RUNTIME DESTINATION ${PKG_BINDIR})
endforeach(program)

if(CMAKE_SYSTEM_NAME STREQUAL SunOS)
  # we expect the SMCgtxt package to be present on Solaris; the Solaris gettext
  # is not API-compatible to GNU gettext
  set_target_properties(manaserv-account PROPERTIES LINK_FLAGS
                                                    "-L/usr/local/lib")
  set_target_properties(manaserv-game PROPERTIES LINK_FLAGS "-L/usr/local/lib")
endif()

set_target_properties(manaserv-account PROPERTIES COMPILE_FLAGS "${FLAGS}")
set_target_properties(manaserv-game PROPERTIES COMPILE_FLAGS "${FLAGS}")

install(DIRECTORY sql DESTINATION ${PKG_DATADIR})