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refactor: Make most of the utils null safe

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This commit is contained in:
Krille Fear 2021-12-03 17:29:32 +01:00
commit 265ef0ebb2
23 changed files with 140 additions and 112 deletions
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11
lib/utils/matrix_sdk_extensions.dart/event_extension.dart
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@ -1,3 +1,5 @@
//@dart=2.12
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
@ -19,10 +21,10 @@ extension LocalizedBody on Event {
bool get isAttachmentSmallEnough =>
infoMap['size'] is int &&
infoMap['size'] < room.client.database.maxFileSize;
infoMap['size'] < room.client.database!.maxFileSize;
bool get isThumbnailSmallEnough =>
thumbnailInfoMap['size'] is int &&
thumbnailInfoMap['size'] < room.client.database.maxFileSize;
thumbnailInfoMap['size'] < room.client.database!.maxFileSize;
bool get showThumbnail =>
[MessageTypes.Image, MessageTypes.Sticker, MessageTypes.Video]
@ -32,7 +34,7 @@ extension LocalizedBody on Event {
isThumbnailSmallEnough ||
(content['url'] is String));
String get sizeString {
String? get sizeString {
if (content['info'] is Map<String, dynamic> &&
content['info'].containsKey('size')) {
num size = content['info']['size'];
@ -58,6 +60,7 @@ extension LocalizedBody on Event {
Future<bool> isAttachmentCached({bool getThumbnail = false}) async {
final mxcUrl = attachmentOrThumbnailMxcUrl(getThumbnail: getThumbnail);
if (mxcUrl == null) return false;
// check if we have it in-memory
if (_downloadAndDecryptFutures.containsKey(mxcUrl)) {
return true;
@ -72,7 +75,7 @@ extension LocalizedBody on Event {
return file != null;
}
Future<MatrixFile> downloadAndDecryptAttachmentCached(
Future<MatrixFile?> downloadAndDecryptAttachmentCached(
{bool getThumbnail = false}) async {
final mxcUrl =
attachmentOrThumbnailMxcUrl(getThumbnail: getThumbnail).toString();