local this = {};

local sdk = sdk;
local tostring = tostring;
local pairs = pairs;
local ipairs = ipairs;
local tonumber = tonumber;
local require = require;
local pcall = pcall;
local table = table;
local string = string;
local Vector3f = Vector3f;
local d2d = d2d;
local math = math;
local json = json;
local log = log;
local fs = fs;
local next = next;
local type = type;
local setmetatable = setmetatable;
local getmetatable = getmetatable;
local assert = assert;
local select = select;
local coroutine = coroutine;
local utf8 = utf8;
local re = re;
local imgui = imgui;
local draw = draw;
local Vector2f = Vector2f;
local reframework = reframework;
local os = os;
local ValueType = ValueType;
local package = package;

this.message_manager = nil;
this.enemy_manager = nil;
this.lobby_manager = nil;
this.progress_manager = nil;
this.quest_manager = nil;
this.player_manager = nil;
this.village_area_manager = nil;
this.gui_manager = nil;
this.game_keyboard = nil;
this.scene_manager = nil;
this.game_manager = nil;

function this.init()
	this.init_message_manager();
	this.init_enemy_manager();
	this.init_lobby_manager()
	this.init_progress_manager();
	this.init_quest_manager();
	this.init_player_manager();
	this.init_village_area_manager();
	this.init_gui_manager();
	this.init_game_keyboard();
	this.init_scene_manager();
	this.init_game_manager();
	this.init_servant_manager();
	this.init_otomo_manager();
end

function this.init_message_manager()
	if this.message_manager ~= nil then
		return;
	end

	this.message_manager = sdk.get_managed_singleton("snow.gui.MessageManager");
	if this.message_manager == nil then
		--log.error("[MHR Overlay] No message manager");
	end

	return this.message_manager;
end

function this.init_enemy_manager()
	if this.enemy_manager ~= nil then
		return;
	end

	this.enemy_manager = sdk.get_managed_singleton("snow.enemy.EnemyManager");
	if this.enemy_manager == nil then
		--log.error("[MHR Overlay] No enemy manager");
	end

	return this.enemy_manager;
end

function this.init_lobby_manager()
	if this.lobby_manager ~= nil then
		return;
	end

	this.lobby_manager = sdk.get_managed_singleton("snow.LobbyManager");
	if this.lobby_manager == nil then
		--log.error("[MHR Overlay] No lobby manager");
		return false;
	end

	return this.lobby_manager;
end

function this.init_progress_manager()
	if this.progress_manager ~= nil then
		return;
	end

	this.progress_manager = sdk.get_managed_singleton("snow.progress.ProgressManager");
	if this.progress_manager == nil then
		--log.error("[MHR Overlay] No progress manager");
		return false;
	end

	return this.progress_manager;
end

function this.init_quest_manager()
	if this.quest_manager ~= nil then
		return;
	end

	this.quest_manager = sdk.get_managed_singleton("snow.QuestManager");
	if this.quest_manager == nil then
		--log.error("[MHR Overlay] No quest manager");
	end

	return this.quest_manager;
end

function this.init_player_manager()
	if this.player_manager ~= nil then
		return;
	end

	this.player_manager = sdk.get_managed_singleton("snow.player.PlayerManager");
	if this.player_manager == nil then
		--log.error("[MHR Overlay] No player manager");
	end

	return this.player_manager;
end

function this.init_village_area_manager()
	if this.village_area_manager ~= nil then
		return;
	end

	this.village_area_manager = sdk.get_managed_singleton("snow.VillageAreaManager");
	if this.village_area_manager == nil then
		--log.error("[MHR Overlay] No village area manager");
	end

	return this.village_area_manager;
end

function this.init_gui_manager()
	if this.gui_manager ~= nil then
		return;
	end

	this.gui_manager = sdk.get_managed_singleton("snow.gui.GuiManager");
	if this.gui_manager == nil then
		--log.error("[MHR Overlay] No gui manager");
	end

	return this.gui_manager;
end

function this.init_game_keyboard()
	if this.game_keyboard ~= nil then
		return;
	end

	this.game_keyboard = sdk.get_managed_singleton("snow.GameKeyboard");
	if this.game_keyboard == nil then
		--log.error("[MHR Overlay] No game keyboard");
	end

	return this.game_keyboard;
end

function this.init_scene_manager()
	if this.scene_manager ~= nil then
		return;
	end

	this.scene_manager = sdk.get_native_singleton("via.SceneManager");
	if this.scene_manager == nil then
		--log.error("[MHR Overlay] No enemy manager");
	end

	return this.scene_manager;
end

function this.init_game_manager()
	if this.game_manager ~= nil then
		return;
	end

	this.game_manager = sdk.get_managed_singleton("snow.SnowGameManager");
	if this.game_manager == nil then
		--log.error("[MHR Overlay] No enemy manager");
	end

	return this.game_manager;
end

function this.init_servant_manager()
	if this.servant_manager ~= nil then
		return;
	end

	this.servant_manager = sdk.get_managed_singleton("snow.ai.ServantManager");
	if this.servant_manager == nil then
		--log.error("[MHR Overlay] No enemy manager");
	end

	return this.servant_manager;
end

function this.init_otomo_manager()
	if this.otomo_manager ~= nil then
		return;
	end

	this.otomo_manager = sdk.get_managed_singleton("snow.otomo.OtomoManager");
	if this.otomo_manager == nil then
		--log.error("[MHR Overlay] No enemy manager");
	end

	return this.otomo_manager;
end

function this.init_module()
	this.init();
end

return this;