-- ONLY WHEN FROM "Profile.GlobalUpdates":

function GlobalUpdates:ListenToNewActiveUpdate(listener) --> [ScriptConnection] listener(update_id, update_data)
	if type(listener) ~= "function" then
		error("[ProfileService]: Only a function can be set as listener in GlobalUpdates:ListenToNewActiveUpdate()")
	end
	local profile = self._profile
	if self._update_handler_mode == true then
		error("[ProfileService]: Can't listen to new global updates in ProfileStore:GlobalUpdateProfileAsync()")
	elseif self._new_active_update_listeners == nil then
		error("[ProfileService]: Can't listen to new global updates in view mode")
	elseif profile:IsActive() == false then -- Check if profile is expired
		return { -- Do not connect listener if the profile is expired
			Disconnect = function() end,
		}
	end
	-- Connect listener:
	return self._new_active_update_listeners:Connect(listener)
end

function GlobalUpdates:ListenToNewLockedUpdate(listener) --> [ScriptConnection] listener(update_id, update_data)
	if type(listener) ~= "function" then
		error("[ProfileService]: Only a function can be set as listener in GlobalUpdates:ListenToNewLockedUpdate()")
	end
	local profile = self._profile
	if self._update_handler_mode == true then
		error("[ProfileService]: Can't listen to new global updates in ProfileStore:GlobalUpdateProfileAsync()")
	elseif self._new_locked_update_listeners == nil then
		error("[ProfileService]: Can't listen to new global updates in view mode")
	elseif profile:IsActive() == false then -- Check if profile is expired
		return { -- Do not connect listener if the profile is expired
			Disconnect = function() end,
		}
	end
	-- Connect listener:
	return self._new_locked_update_listeners:Connect(listener)
end

function GlobalUpdates:LockActiveUpdate(update_id)
	if type(update_id) ~= "number" then
		error("[ProfileService]: Invalid update_id")
	end
	local profile = self._profile
	if self._update_handler_mode == true then
		error("[ProfileService]: Can't lock active global updates in ProfileStore:GlobalUpdateProfileAsync()")
	elseif self._pending_update_lock == nil then
		error("[ProfileService]: Can't lock active global updates in view mode")
	elseif profile:IsActive() == false then -- Check if profile is expired
		error("[ProfileService]: PROFILE EXPIRED - Can't lock active global updates")
	end
	-- Check if global update exists with given update_id
	local global_update_exists = nil
	for _, global_update in ipairs(self._updates_latest[2]) do
		if global_update[1] == update_id then
			global_update_exists = global_update
			break
		end
	end
	if global_update_exists ~= nil then
		local is_pending_lock = false
		for _, lock_update_id in ipairs(self._pending_update_lock) do
			if update_id == lock_update_id then
				is_pending_lock = true -- Exclude global updates pending to be locked
				break
			end
		end
		if is_pending_lock == false and global_update_exists[3] == false then -- Avoid id duplicates in _pending_update_lock
			table.insert(self._pending_update_lock, update_id)
		end
	else
		error("[ProfileService]: Passed non-existant update_id")
	end
end

function GlobalUpdates:ClearLockedUpdate(update_id)
	if type(update_id) ~= "number" then
		error("[ProfileService]: Invalid update_id")
	end
	local profile = self._profile
	if self._update_handler_mode == true then
		error("[ProfileService]: Can't clear locked global updates in ProfileStore:GlobalUpdateProfileAsync()")
	elseif self._pending_update_clear == nil then
		error("[ProfileService]: Can't clear locked global updates in view mode")
	elseif profile:IsActive() == false then -- Check if profile is expired
		error("[ProfileService]: PROFILE EXPIRED - Can't clear locked global updates")
	end
	-- Check if global update exists with given update_id
	local global_update_exists = nil
	for _, global_update in ipairs(self._updates_latest[2]) do
		if global_update[1] == update_id then
			global_update_exists = global_update
			break
		end
	end
	if global_update_exists ~= nil then
		local is_pending_clear = false
		for _, clear_update_id in ipairs(self._pending_update_clear) do
			if update_id == clear_update_id then
				is_pending_clear = true -- Exclude global updates pending to be cleared
				break
			end
		end
		if is_pending_clear == false and global_update_exists[3] == true then -- Avoid id duplicates in _pending_update_clear
			table.insert(self._pending_update_clear, update_id)
		end
	else
		error("[ProfileService]: Passed non-existant update_id")
	end
end
