signal-desktop/ts/util/shouldShowInvalidMessageToast.ts
2023-08-21 09:30:33 -07:00

69 lines
1.9 KiB
TypeScript

// Copyright 2021 Signal Messenger, LLC
// SPDX-License-Identifier: AGPL-3.0-only
import type { ConversationAttributesType } from '../model-types';
import { hasExpired } from '../state/selectors/expiration';
import { isOSUnsupported } from '../state/selectors/updates';
import type { AnyToast } from '../types/Toast';
import { ToastType } from '../types/Toast';
import {
isDirectConversation,
isGroupV1,
isGroupV2,
} from './whatTypeOfConversation';
const MAX_MESSAGE_BODY_LENGTH = 64 * 1024;
export function shouldShowInvalidMessageToast(
conversationAttributes: ConversationAttributesType,
messageText?: string
): AnyToast | undefined {
const state = window.reduxStore.getState();
if (hasExpired(state)) {
if (isOSUnsupported(state)) {
return { toastType: ToastType.UnsupportedOS };
}
return { toastType: ToastType.Expired };
}
const isValid =
isDirectConversation(conversationAttributes) ||
isGroupV1(conversationAttributes) ||
isGroupV2(conversationAttributes);
if (!isValid) {
return { toastType: ToastType.InvalidConversation };
}
const { e164, serviceId } = conversationAttributes;
if (
isDirectConversation(conversationAttributes) &&
((e164 && window.storage.blocked.isBlocked(e164)) ||
(serviceId && window.storage.blocked.isServiceIdBlocked(serviceId)))
) {
return { toastType: ToastType.Blocked };
}
const { groupId } = conversationAttributes;
if (
!isDirectConversation(conversationAttributes) &&
groupId &&
window.storage.blocked.isGroupBlocked(groupId)
) {
return { toastType: ToastType.BlockedGroup };
}
if (
!isDirectConversation(conversationAttributes) &&
conversationAttributes.left
) {
return { toastType: ToastType.LeftGroup };
}
if (messageText && messageText.length > MAX_MESSAGE_BODY_LENGTH) {
return { toastType: ToastType.MessageBodyTooLong };
}
return undefined;
}