mirror of
https://github.com/twonlyapp/twonly-app.git
synced 2026-01-15 07:48:40 +00:00
download and preview of images
This commit is contained in:
otsmr
parent
a9572e7890
commit
f866e4315e
12 changed files with 451 additions and 162 deletions
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@ -5,6 +5,7 @@ import 'package:logging/logging.dart';
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import 'package:twonly/main.dart';
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import 'package:twonly/src/app.dart';
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import 'package:twonly/src/model/json/message.dart';
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import 'package:twonly/src/providers/api/api.dart';
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class DbMessage {
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DbMessage({
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@ -15,6 +16,7 @@ class DbMessage {
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required this.messageContent,
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required this.messageOpenedAt,
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required this.messageAcknowledgeByUser,
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required this.isDownloaded,
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required this.messageAcknowledgeByServer,
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required this.sendOrReceivedAt,
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});
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@ -27,6 +29,7 @@ class DbMessage {
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MessageContent? messageContent;
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DateTime? messageOpenedAt;
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bool messageAcknowledgeByUser;
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bool isDownloaded;
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bool messageAcknowledgeByServer;
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DateTime sendOrReceivedAt;
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@ -130,11 +133,11 @@ class DbMessages extends CvModelBase {
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}
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}
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static Future insertOtherMessage(int userIdFrom, MessageKind kind,
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int messageId, String jsonContent) async {
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static Future<int?> insertOtherMessage(int userIdFrom, MessageKind kind,
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int messageOtherId, String jsonContent) async {
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try {
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await dbProvider.db!.insert(tableName, {
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columnMessageOtherId: messageId,
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int messageId = await dbProvider.db!.insert(tableName, {
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columnMessageOtherId: messageOtherId,
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columnMessageKind: kind.index,
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columnMessageContentJson: jsonContent,
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columnMessageAcknowledgeByServer: 1,
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@ -144,13 +147,26 @@ class DbMessages extends CvModelBase {
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columnSendOrReceivedAt: DateTime.now().toIso8601String()
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});
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globalCallBackOnMessageChange(userIdFrom);
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return true;
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return messageId;
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} catch (e) {
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Logger("contacts_model/getUsers").shout("$e");
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return false;
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return null;
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}
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}
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static Future<List<DbMessage>> getAllMessagesForUser(int otherUserId) async {
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var rows = await dbProvider.db!.query(
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tableName,
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where: "$columnOtherUserId = ?",
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whereArgs: [otherUserId],
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orderBy: "$columnUpdatedAt DESC",
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);
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List<DbMessage> messages = await convertToDbMessage(rows);
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return messages;
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}
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static Future<DbMessage?> getLastMessagesForPreviewForUser(
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int otherUserId) async {
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var rows = await dbProvider.db!.query(
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@ -161,7 +177,7 @@ class DbMessages extends CvModelBase {
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limit: 10,
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);
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List<DbMessage> messages = convertToDbMessage(rows);
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List<DbMessage> messages = await convertToDbMessage(rows);
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// check if there is a message which was not ack by the server
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List<DbMessage> notAckByServer =
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@ -177,13 +193,11 @@ class DbMessages extends CvModelBase {
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return messages[0];
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}
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static Future acknowledgeMessageByServer(int messageId) async {
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Map<String, dynamic> valuesToUpdate = {
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columnMessageAcknowledgeByServer: 1,
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};
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static Future _updateByMessageId(
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int messageId, Map<String, dynamic> data) async {
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await dbProvider.db!.update(
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tableName,
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valuesToUpdate,
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data,
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where: "$messageId = ?",
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whereArgs: [messageId],
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);
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@ -193,6 +207,20 @@ class DbMessages extends CvModelBase {
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}
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}
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static Future userOpenedMessage(int messageId) async {
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Map<String, dynamic> data = {
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columnMessageOpenedAt: DateTime.now().toIso8601String(),
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};
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await _updateByMessageId(messageId, data);
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}
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static Future acknowledgeMessageByServer(int messageId) async {
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Map<String, dynamic> data = {
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columnMessageAcknowledgeByServer: 1,
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};
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await _updateByMessageId(messageId, data);
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}
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// check fromUserId to prevent spoofing
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static Future acknowledgeMessageByUser(int fromUserId, int messageId) async {
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Map<String, dynamic> valuesToUpdate = {
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@ -216,7 +244,8 @@ class DbMessages extends CvModelBase {
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sendOrReceivedAt
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];
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static List<DbMessage> convertToDbMessage(List<dynamic> fromDb) {
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static Future<List<DbMessage>> convertToDbMessage(
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List<dynamic> fromDb) async {
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try {
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List<DbMessage> parsedUsers = [];
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for (int i = 0; i < fromDb.length; i++) {
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@ -229,6 +258,16 @@ class DbMessages extends CvModelBase {
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content = MessageContent.fromJson(
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jsonDecode(fromDb[i][columnMessageContentJson]));
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}
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MessageKind messageKind =
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MessageKindExtension.fromIndex(fromDb[i][columnMessageKind]);
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bool isDownloaded = true;
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if (messageKind == MessageKind.image ||
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messageKind == MessageKind.video) {
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// when the media was send from the user itself the content is null
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if (content != null) {
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isDownloaded = await isMediaDownloaded(content.downloadToken!);
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}
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}
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parsedUsers.add(
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DbMessage(
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sendOrReceivedAt:
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@ -236,9 +275,9 @@ class DbMessages extends CvModelBase {
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messageId: fromDb[i][columnMessageId],
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messageOtherId: fromDb[i][columnMessageOtherId],
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otherUserId: fromDb[i][columnOtherUserId],
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messageKind:
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MessageKindExtension.fromIndex(fromDb[i][columnMessageKind]),
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messageKind: messageKind,
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messageContent: content,
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isDownloaded: isDownloaded,
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messageOpenedAt: messageOpenedAt,
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messageAcknowledgeByUser:
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fromDb[i][columnMessageAcknowledgeByUser] == 1,
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@ -281,6 +281,7 @@ class DownloadData extends $pb.GeneratedMessage {
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$core.List<$core.int>? uploadToken,
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$core.int? offset,
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$core.List<$core.int>? data,
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$core.bool? fin,
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}) {
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final $result = create();
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if (uploadToken != null) {
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@ -292,6 +293,9 @@ class DownloadData extends $pb.GeneratedMessage {
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if (data != null) {
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$result.data = data;
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}
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if (fin != null) {
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$result.fin = fin;
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}
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return $result;
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}
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DownloadData._() : super();
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@ -302,6 +306,7 @@ class DownloadData extends $pb.GeneratedMessage {
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..a<$core.List<$core.int>>(1, _omitFieldNames ? '' : 'uploadToken', $pb.PbFieldType.OY)
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..a<$core.int>(2, _omitFieldNames ? '' : 'offset', $pb.PbFieldType.OU3)
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..a<$core.List<$core.int>>(3, _omitFieldNames ? '' : 'data', $pb.PbFieldType.OY)
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..aOB(4, _omitFieldNames ? '' : 'fin')
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..hasRequiredFields = false
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;
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@ -352,6 +357,15 @@ class DownloadData extends $pb.GeneratedMessage {
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$core.bool hasData() => $_has(2);
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@$pb.TagNumber(3)
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void clearData() => clearField(3);
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@$pb.TagNumber(4)
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$core.bool get fin => $_getBF(3);
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@$pb.TagNumber(4)
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set fin($core.bool v) { $_setBool(3, v); }
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@$pb.TagNumber(4)
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$core.bool hasFin() => $_has(3);
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@$pb.TagNumber(4)
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void clearFin() => clearField(4);
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}
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class Response_PreKey extends $pb.GeneratedMessage {
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@ -73,13 +73,14 @@ const DownloadData$json = {
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{'1': 'upload_token', '3': 1, '4': 1, '5': 12, '10': 'uploadToken'},
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{'1': 'offset', '3': 2, '4': 1, '5': 13, '10': 'offset'},
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{'1': 'data', '3': 3, '4': 1, '5': 12, '10': 'data'},
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{'1': 'fin', '3': 4, '4': 1, '5': 8, '10': 'fin'},
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],
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};
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/// Descriptor for `DownloadData`. Decode as a `google.protobuf.DescriptorProto`.
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final $typed_data.Uint8List downloadDataDescriptor = $convert.base64Decode(
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'CgxEb3dubG9hZERhdGESIQoMdXBsb2FkX3Rva2VuGAEgASgMUgt1cGxvYWRUb2tlbhIWCgZvZm'
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'ZzZXQYAiABKA1SBm9mZnNldBISCgRkYXRhGAMgASgMUgRkYXRh');
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'ZzZXQYAiABKA1SBm9mZnNldBISCgRkYXRhGAMgASgMUgRkYXRhEhAKA2ZpbhgEIAEoCFIDZmlu');
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@$core.Deprecated('Use responseDescriptor instead')
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const Response$json = {
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@ -1,5 +1,6 @@
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import 'dart:convert';
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import 'dart:io';
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import 'package:connectivity_plus/connectivity_plus.dart';
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import 'package:fixnum/fixnum.dart';
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import 'package:flutter/foundation.dart';
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import 'package:hive/hive.dart';
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@ -104,24 +105,34 @@ Future sendImage(List<Int64> userIds, String imagePath) async {
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}
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Future tryDownloadMedia(List<int> imageToken, {bool force = false}) async {
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print("check if free network connection");
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print("Downloading: " + imageToken.toString());
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if (!force) {
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// TODO: create option to enable download via mobile data
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final List<ConnectivityResult> connectivityResult =
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await (Connectivity().checkConnectivity());
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if (connectivityResult.contains(ConnectivityResult.mobile)) {
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Logger("tryDownloadMedia").info("abort download over mobile connection");
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return;
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}
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}
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Logger("tryDownloadMedia").info("Downloading: $imageToken");
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apiProvider.triggerDownload(imageToken);
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}
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Future<Uint8List?> getDownloadedMedia(
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List<int> mediaToken, int messageId) async {
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final box = await getMediaStorage();
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Uint8List? media = box.get("${mediaToken}_downloaded");
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// box.delete(mediaToken.toString());
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// box.delete("${mediaToken}_downloaded");
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// box.delete("${mediaToken}_fromUserId");
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// await DbMessages.userOpenedMessage(messageId);
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// Uint8List imageBytes = Uint8List.fromList([0]);
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// box.put(imageToken.toString(), imageBytes);
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box.close();
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return media;
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}
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Future<bool> isMediaDownloaded(List<int> mediaToken) async {
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final box = await getMediaStorage();
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// box.put('secret', 'Hive is awesome');
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return box.containsKey(mediaToken.toString());
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return box.containsKey("${mediaToken}_downloaded");
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}
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Future initMediaStorage() async {
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@ -1,15 +1,20 @@
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import 'dart:convert';
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import 'dart:typed_data';
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import 'package:fixnum/fixnum.dart';
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import 'package:flutter/foundation.dart';
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import 'package:hive/hive.dart';
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import 'package:libsignal_protocol_dart/libsignal_protocol_dart.dart';
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import 'package:logging/logging.dart';
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import 'package:twonly/main.dart';
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import 'package:twonly/src/app.dart';
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import 'package:twonly/src/model/contacts_model.dart';
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import 'package:twonly/src/model/json/message.dart';
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import 'package:twonly/src/model/messages_model.dart';
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import 'package:twonly/src/proto/api/client_to_server.pb.dart' as client;
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import 'package:twonly/src/proto/api/client_to_server.pbserver.dart';
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import 'package:twonly/src/proto/api/error.pb.dart';
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import 'package:twonly/src/proto/api/server_to_client.pb.dart' as server;
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import 'package:twonly/src/proto/api/server_to_client.pbserver.dart';
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import 'package:twonly/src/providers/api/api.dart';
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import 'package:twonly/src/providers/api/api_utils.dart';
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// ignore: library_prefixes
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@ -18,77 +23,22 @@ import 'package:twonly/src/utils/signal.dart' as SignalHelper;
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Future handleServerMessage(server.ServerToClient msg) async {
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client.Response? response;
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if (msg.v0.hasRequestNewPreKeys()) {
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List<PreKeyRecord> localPreKeys = await SignalHelper.getPreKeys();
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List<client.Response_PreKey> prekeysList = [];
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for (int i = 0; i < localPreKeys.length; i++) {
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prekeysList.add(client.Response_PreKey()
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..id = Int64(localPreKeys[i].id)
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..prekey = localPreKeys[i].getKeyPair().publicKey.serialize());
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try {
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if (msg.v0.hasRequestNewPreKeys()) {
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response = await handleRequestNewPreKey();
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} else if (msg.v0.hasNewMessage()) {
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Uint8List body = Uint8List.fromList(msg.v0.newMessage.body);
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Int64 fromUserId = msg.v0.newMessage.fromUserId;
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response = await handleNewMessage(fromUserId, body);
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} else if (msg.v0.hasDownloaddata()) {
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response = await handleDownloadData(msg.v0.downloaddata);
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} else {
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Logger("handleServerMessage")
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.shout("Got a new message from the server: $msg");
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return;
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}
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var prekeys = client.Response_Prekeys(prekeys: prekeysList);
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var ok = client.Response_Ok()..prekeys = prekeys;
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response = client.Response()..ok = ok;
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} else if (msg.v0.hasNewMessage()) {
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Uint8List body = Uint8List.fromList(msg.v0.newMessage.body);
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Int64 fromUserId = msg.v0.newMessage.fromUserId;
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Message? message = await SignalHelper.getDecryptedText(fromUserId, body);
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if (message != null) {
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switch (message.kind) {
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case MessageKind.contactRequest:
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Result username = await apiProvider.getUsername(fromUserId);
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if (username.isSuccess) {
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Uint8List name = username.value.userdata.username;
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DbContacts.insertNewContact(
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utf8.decode(name), fromUserId.toInt(), true);
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}
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break;
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case MessageKind.rejectRequest:
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DbContacts.deleteUser(fromUserId.toInt());
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break;
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case MessageKind.acceptRequest:
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DbContacts.acceptUser(fromUserId.toInt());
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break;
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case MessageKind.ack:
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DbMessages.acknowledgeMessageByUser(
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fromUserId.toInt(), message.messageId!);
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break;
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default:
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if (message.kind != MessageKind.textMessage &&
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message.kind != MessageKind.video &&
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message.kind != MessageKind.image) {
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Logger("handleServerMessages")
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.shout("Got unknown MessageKind $message");
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} else {
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String content = jsonEncode(message.content!.toJson());
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await DbMessages.insertOtherMessage(
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fromUserId.toInt(), message.kind, message.messageId!, content);
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encryptAndSendMessage(
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fromUserId,
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Message(
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kind: MessageKind.ack,
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messageId: message.messageId!,
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timestamp: DateTime.now(),
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),
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);
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if (message.kind == MessageKind.video ||
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message.kind == MessageKind.image) {
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dynamic content = message.content!;
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List<int> downloadToken = content.downloadToken;
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tryDownloadMedia(downloadToken);
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}
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}
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}
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}
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var ok = client.Response_Ok()..none = true;
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response = client.Response()..ok = ok;
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} else {
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Logger("handleServerMessage")
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.shout("Got a new message from the server: $msg");
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return;
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} catch (e) {
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response = client.Response()..error = ErrorCode.InternalError;
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}
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var v0 = client.V0()
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@ -97,3 +47,121 @@ Future handleServerMessage(server.ServerToClient msg) async {
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apiProvider.sendResponse(ClientToServer()..v0 = v0);
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}
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Future<client.Response> handleDownloadData(DownloadData data) async {
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debugPrint("Downloading: ${data.uploadToken} ${data.fin}");
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final box = await getMediaStorage();
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String boxId = data.uploadToken.toString();
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Uint8List? buffered = box.get(boxId);
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Uint8List downloadedBytes;
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if (buffered != null) {
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if (data.offset != buffered.length) {
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return client.Response()..error = ErrorCode.BadRequest;
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}
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var b = BytesBuilder();
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b.add(buffered);
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b.add(data.data);
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downloadedBytes = b.takeBytes();
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} else {
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downloadedBytes = Uint8List.fromList(data.data);
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}
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if (data.fin) {
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SignalHelper.getSignalStore();
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int fromUserId = box.get("${data.uploadToken}_fromUserId")!;
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Uint8List? rawBytes =
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await SignalHelper.decryptBytes(downloadedBytes, Int64(fromUserId));
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if (rawBytes != null) {
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box.put("${data.uploadToken}_downloaded", rawBytes);
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}
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box.delete(boxId);
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globalCallBackOnMessageChange(fromUserId);
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} else {
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box.put(boxId, downloadedBytes);
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}
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var ok = client.Response_Ok()..none = true;
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return client.Response()..ok = ok;
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}
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Future<client.Response> handleNewMessage(
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Int64 fromUserId, Uint8List body) async {
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Message? message = await SignalHelper.getDecryptedText(fromUserId, body);
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if (message != null) {
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switch (message.kind) {
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case MessageKind.contactRequest:
|
||||
Result username = await apiProvider.getUsername(fromUserId);
|
||||
if (username.isSuccess) {
|
||||
Uint8List name = username.value.userdata.username;
|
||||
DbContacts.insertNewContact(
|
||||
utf8.decode(name), fromUserId.toInt(), true);
|
||||
}
|
||||
break;
|
||||
case MessageKind.rejectRequest:
|
||||
DbContacts.deleteUser(fromUserId.toInt());
|
||||
break;
|
||||
case MessageKind.acceptRequest:
|
||||
DbContacts.acceptUser(fromUserId.toInt());
|
||||
break;
|
||||
case MessageKind.ack:
|
||||
DbMessages.acknowledgeMessageByUser(
|
||||
fromUserId.toInt(), message.messageId!);
|
||||
break;
|
||||
default:
|
||||
if (message.kind != MessageKind.textMessage &&
|
||||
message.kind != MessageKind.video &&
|
||||
message.kind != MessageKind.image) {
|
||||
Logger("handleServerMessages")
|
||||
.shout("Got unknown MessageKind $message");
|
||||
} else {
|
||||
String content = jsonEncode(message.content!.toJson());
|
||||
int? messageId = await DbMessages.insertOtherMessage(
|
||||
fromUserId.toInt(), message.kind, message.messageId!, content);
|
||||
|
||||
if (messageId == null) {
|
||||
return client.Response()..error = ErrorCode.InternalError;
|
||||
}
|
||||
|
||||
encryptAndSendMessage(
|
||||
fromUserId,
|
||||
Message(
|
||||
kind: MessageKind.ack,
|
||||
messageId: message.messageId!,
|
||||
timestamp: DateTime.now(),
|
||||
),
|
||||
);
|
||||
|
||||
if (message.kind == MessageKind.video ||
|
||||
message.kind == MessageKind.image) {
|
||||
dynamic content = message.content!;
|
||||
List<int> downloadToken = content.downloadToken;
|
||||
|
||||
Box box = await getMediaStorage();
|
||||
box.put("${downloadToken}_fromUserId", fromUserId.toInt());
|
||||
|
||||
tryDownloadMedia(downloadToken);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
var ok = client.Response_Ok()..none = true;
|
||||
return client.Response()..ok = ok;
|
||||
}
|
||||
|
||||
Future<client.Response> handleRequestNewPreKey() async {
|
||||
List<PreKeyRecord> localPreKeys = await SignalHelper.getPreKeys();
|
||||
|
||||
List<client.Response_PreKey> prekeysList = [];
|
||||
for (int i = 0; i < localPreKeys.length; i++) {
|
||||
prekeysList.add(client.Response_PreKey()
|
||||
..id = Int64(localPreKeys[i].id)
|
||||
..prekey = localPreKeys[i].getKeyPair().publicKey.serialize());
|
||||
}
|
||||
var prekeys = client.Response_Prekeys(prekeys: prekeysList);
|
||||
var ok = client.Response_Ok()..prekeys = prekeys;
|
||||
return client.Response()..ok = ok;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -255,6 +255,13 @@ class ApiProvider {
|
|||
return await _sendRequestV0(req);
|
||||
}
|
||||
|
||||
Future<Result> triggerDownload(List<int> token) async {
|
||||
var get = ApplicationData_DownloadData()..uploadToken = token;
|
||||
var appData = ApplicationData()..downloaddata = get;
|
||||
var req = createClientToServerFromApplicationData(appData);
|
||||
return await _sendRequestV0(req);
|
||||
}
|
||||
|
||||
Future<List<int>?> uploadData(List<int> uploadToken, Uint8List data) async {
|
||||
log.shout("fragmentate the data");
|
||||
|
||||
|
|
|
|||
|
|
@ -211,6 +211,36 @@ Future<Uint8List?> encryptBytes(Uint8List bytes, Int64 target) async {
|
|||
}
|
||||
}
|
||||
|
||||
Future<Uint8List?> decryptBytes(Uint8List bytes, Int64 target) async {
|
||||
try {
|
||||
ConnectSignalProtocolStore signalStore = (await getSignalStore())!;
|
||||
|
||||
SessionCipher session = SessionCipher.fromStore(
|
||||
signalStore, SignalProtocolAddress(target.toString(), defaultDeviceId));
|
||||
|
||||
List<Uint8List>? msgs = removeLastFourBytes(bytes);
|
||||
if (msgs == null) return null;
|
||||
Uint8List body = msgs[0];
|
||||
int type = bytesToInt(msgs[1]);
|
||||
|
||||
Uint8List plaintext;
|
||||
if (type == CiphertextMessage.prekeyType) {
|
||||
PreKeySignalMessage pre = PreKeySignalMessage(body);
|
||||
plaintext = await session.decrypt(pre);
|
||||
} else if (type == CiphertextMessage.whisperType) {
|
||||
SignalMessage signalMsg = SignalMessage.fromSerialized(body);
|
||||
plaintext = await session.decryptFromSignal(signalMsg);
|
||||
} else {
|
||||
return null;
|
||||
}
|
||||
List<int>? plainBytes = gzip.decode(Uint8List.fromList(plaintext));
|
||||
return Uint8List.fromList(plainBytes);
|
||||
} catch (e) {
|
||||
Logger("utils/signal").shout(e.toString());
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
Future<Uint8List?> encryptMessage(Message msg, Int64 target) async {
|
||||
try {
|
||||
ConnectSignalProtocolStore signalStore = (await getSignalStore())!;
|
||||
|
|
|
|||
|
|
@ -1,18 +1,21 @@
|
|||
import 'package:flutter/material.dart';
|
||||
import 'package:font_awesome_flutter/font_awesome_flutter.dart';
|
||||
import 'package:twonly/src/model/contacts_model.dart';
|
||||
import 'package:twonly/src/model/json/message.dart';
|
||||
import 'package:twonly/src/model/messages_model.dart';
|
||||
|
||||
class AlignedTextBox extends StatelessWidget {
|
||||
const AlignedTextBox({super.key, required this.text, required this.right});
|
||||
final String text;
|
||||
final bool right;
|
||||
class ChatListEntry extends StatelessWidget {
|
||||
const ChatListEntry(this.message, {super.key});
|
||||
final DbMessage message;
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return Align(
|
||||
alignment: right ? Alignment.centerRight : Alignment.centerLeft,
|
||||
child: Padding(
|
||||
padding: EdgeInsets.all(10),
|
||||
child: Container(
|
||||
bool right = message.messageOtherId == null;
|
||||
|
||||
Widget child = Container();
|
||||
|
||||
switch (message.messageKind) {
|
||||
case MessageKind.textMessage:
|
||||
child = Container(
|
||||
constraints: BoxConstraints(
|
||||
maxWidth: MediaQuery.of(context).size.width *
|
||||
0.8, // Maximum 80% of the screen width
|
||||
|
|
@ -26,64 +29,65 @@ class AlignedTextBox extends StatelessWidget {
|
|||
borderRadius: BorderRadius.circular(12.0), // Set border radius
|
||||
),
|
||||
child: Text(
|
||||
text,
|
||||
message.messageContent!.text!,
|
||||
style: TextStyle(
|
||||
color: Colors.white, // Set text color for contrast
|
||||
fontSize: 17,
|
||||
),
|
||||
textAlign: TextAlign.left, // Center the text
|
||||
),
|
||||
),
|
||||
),
|
||||
);
|
||||
break;
|
||||
default:
|
||||
return Container();
|
||||
}
|
||||
|
||||
return Align(
|
||||
alignment: right ? Alignment.centerRight : Alignment.centerLeft,
|
||||
child: Padding(padding: EdgeInsets.all(10), child: child),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
/// Displays detailed information about a SampleItem.
|
||||
class ChatItemDetailsView extends StatelessWidget {
|
||||
class ChatItemDetailsView extends StatefulWidget {
|
||||
const ChatItemDetailsView({super.key, required this.user});
|
||||
|
||||
final Contact user;
|
||||
|
||||
@override
|
||||
State<ChatItemDetailsView> createState() => _ChatItemDetailsViewState();
|
||||
}
|
||||
|
||||
class _ChatItemDetailsViewState extends State<ChatItemDetailsView> {
|
||||
List<DbMessage> _messages = [];
|
||||
|
||||
@override
|
||||
void initState() {
|
||||
super.initState();
|
||||
_loadAsync();
|
||||
}
|
||||
|
||||
Future _loadAsync() async {
|
||||
_messages =
|
||||
await DbMessages.getAllMessagesForUser(widget.user.userId.toInt());
|
||||
}
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
List<List<dynamic>> messages = [
|
||||
["Hallo", true],
|
||||
["Wie geht's?", false],
|
||||
["Das ist ein Test.", true],
|
||||
["Flutter ist großartig!", false],
|
||||
["Ich liebe Programmieren.", true],
|
||||
["Das Wetter ist schön.", false],
|
||||
["Hast du Pläne für heute?", true],
|
||||
["Ich mag Pizza.", false],
|
||||
["Lass uns einen Film schauen.", false],
|
||||
["Das ist interessant.", false],
|
||||
["Ich bin müde.", true],
|
||||
["Was machst du gerade?", true],
|
||||
["Ich habe ein neues Hobby.", true],
|
||||
["Das ist eine lange Nachricht.", false],
|
||||
["Ich freue mich auf das Wochenende.", true],
|
||||
["Das ist eine zufällige Nachricht.", false],
|
||||
["Ich lerne Dart.", true],
|
||||
["Wie war dein Tag?", true],
|
||||
["Ich genieße die Natur.", true],
|
||||
["Das ist ein schöner Ort.", false],
|
||||
["Meine letzte Nachricht.", false],
|
||||
];
|
||||
messages = messages.reversed.toList();
|
||||
// messages = messages.reversed.toList();
|
||||
return Scaffold(
|
||||
appBar: AppBar(
|
||||
title: Text('Your Chat with ${user.displayName}'),
|
||||
title: Text('Your Chat with ${widget.user.displayName}'),
|
||||
),
|
||||
body: Column(
|
||||
children: [
|
||||
Expanded(
|
||||
child: ListView.builder(
|
||||
itemCount: messages.length, // Number of items in the list
|
||||
itemCount: _messages.length, // Number of items in the list
|
||||
reverse: true,
|
||||
itemBuilder: (context, i) {
|
||||
return AlignedTextBox(
|
||||
text: messages[i][0], right: messages[i][1]);
|
||||
return ChatListEntry(_messages[i]);
|
||||
},
|
||||
),
|
||||
),
|
||||
|
|
|
|||
|
|
@ -132,23 +132,10 @@ class UserListItem extends StatefulWidget {
|
|||
class _UserListItem extends State<UserListItem> {
|
||||
int flames = 0;
|
||||
int lastMessageInSeconds = 0;
|
||||
bool isDownloaded = true;
|
||||
|
||||
@override
|
||||
void initState() {
|
||||
super.initState();
|
||||
_loadAsync();
|
||||
}
|
||||
|
||||
Future _loadAsync() async {
|
||||
// flames = await widget.user.getFlames();
|
||||
// setState(() {});
|
||||
|
||||
if (widget.lastMessage.containsOtherMedia()) {
|
||||
isDownloaded = await isMediaDownloaded(
|
||||
widget.lastMessage.messageContent!.downloadToken!);
|
||||
setState(() {});
|
||||
}
|
||||
}
|
||||
|
||||
@override
|
||||
|
|
@ -184,8 +171,8 @@ class _UserListItem extends State<UserListItem> {
|
|||
title: Text(widget.user.displayName),
|
||||
subtitle: Row(
|
||||
children: [
|
||||
MessageSendStateIcon(
|
||||
state, isDownloaded, widget.lastMessage.messageKind),
|
||||
MessageSendStateIcon(state, widget.lastMessage.isDownloaded,
|
||||
widget.lastMessage.messageKind),
|
||||
Text("•"),
|
||||
const SizedBox(width: 5),
|
||||
Text(
|
||||
|
|
@ -213,18 +200,17 @@ class _UserListItem extends State<UserListItem> {
|
|||
),
|
||||
leading: InitialsAvatar(displayName: widget.user.displayName),
|
||||
onTap: () {
|
||||
if (!widget.lastMessage.isDownloaded) {
|
||||
List<int> token = widget.lastMessage.messageContent!.downloadToken!;
|
||||
tryDownloadMedia(token, force: true);
|
||||
return;
|
||||
}
|
||||
Navigator.push(
|
||||
context,
|
||||
MaterialPageRoute(builder: (context) {
|
||||
if (state == MessageSendState.received &&
|
||||
widget.lastMessage.containsOtherMedia()) {
|
||||
List<int> token =
|
||||
widget.lastMessage.messageContent!.downloadToken!;
|
||||
if (isDownloaded) {
|
||||
return MediaViewerView(widget.user);
|
||||
} else {
|
||||
tryDownloadMedia(token);
|
||||
}
|
||||
return MediaViewerView(widget.user, widget.lastMessage);
|
||||
}
|
||||
return ChatItemDetailsView(user: widget.user);
|
||||
}),
|
||||
|
|
|
|||
|
|
@ -1,19 +1,115 @@
|
|||
import 'dart:typed_data';
|
||||
|
||||
import 'package:flutter/material.dart';
|
||||
import 'package:font_awesome_flutter/font_awesome_flutter.dart';
|
||||
import 'package:twonly/src/model/contacts_model.dart';
|
||||
import 'package:twonly/src/model/messages_model.dart';
|
||||
import 'package:twonly/src/providers/api/api.dart';
|
||||
import 'package:flutter_gen/gen_l10n/app_localizations.dart';
|
||||
|
||||
class MediaViewerView extends StatefulWidget {
|
||||
final Contact otherUser;
|
||||
const MediaViewerView(this.otherUser, {super.key});
|
||||
final DbMessage message;
|
||||
const MediaViewerView(this.otherUser, this.message, {super.key});
|
||||
|
||||
@override
|
||||
State<MediaViewerView> createState() => _MediaViewerViewState();
|
||||
}
|
||||
|
||||
class _MediaViewerViewState extends State<MediaViewerView> {
|
||||
Uint8List? _imageByte;
|
||||
|
||||
@override
|
||||
void initState() {
|
||||
super.initState();
|
||||
_initAsync();
|
||||
}
|
||||
|
||||
Future _initAsync() async {
|
||||
List<int> token = widget.message.messageContent!.downloadToken!;
|
||||
|
||||
_imageByte = await getDownloadedMedia(token, widget.message.messageId);
|
||||
print(_imageByte);
|
||||
setState(() {});
|
||||
}
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return Scaffold(
|
||||
body: Text(widget.otherUser.displayName),
|
||||
body: Stack(
|
||||
fit: StackFit.expand,
|
||||
children: [
|
||||
Positioned(
|
||||
top: 0,
|
||||
// bottom: 0,
|
||||
left: 0,
|
||||
right: 0,
|
||||
child: Padding(
|
||||
padding: const EdgeInsets.symmetric(vertical: 50),
|
||||
child: ClipRRect(
|
||||
borderRadius: BorderRadius.circular(22),
|
||||
child: (_imageByte != null)
|
||||
? Image.memory(
|
||||
_imageByte!,
|
||||
fit: BoxFit.contain,
|
||||
)
|
||||
: CircularProgressIndicator()),
|
||||
),
|
||||
),
|
||||
_imageByte != null
|
||||
? Positioned(
|
||||
left: 10,
|
||||
top: 60,
|
||||
child: Row(
|
||||
// mainAxisAlignment: MainAxisAlignment.center,
|
||||
children: [
|
||||
IconButton(
|
||||
icon: Icon(Icons.close, size: 30),
|
||||
color: Colors.white,
|
||||
onPressed: () async {
|
||||
Navigator.pop(context);
|
||||
},
|
||||
),
|
||||
],
|
||||
),
|
||||
)
|
||||
: Container(),
|
||||
_imageByte != null
|
||||
? Positioned(
|
||||
bottom: 70,
|
||||
left: 0,
|
||||
right: 0,
|
||||
child: Row(
|
||||
mainAxisAlignment: MainAxisAlignment.center,
|
||||
children: [
|
||||
const SizedBox(width: 20),
|
||||
FilledButton.icon(
|
||||
icon: FaIcon(FontAwesomeIcons.solidPaperPlane),
|
||||
onPressed: () async {
|
||||
// Navigator.push(
|
||||
// context,
|
||||
// MaterialPageRoute(
|
||||
// builder: (context) =>
|
||||
// ShareImageView(image: widget.image)),
|
||||
// );
|
||||
},
|
||||
style: ButtonStyle(
|
||||
padding: WidgetStateProperty.all<EdgeInsets>(
|
||||
EdgeInsets.symmetric(vertical: 10, horizontal: 30),
|
||||
),
|
||||
),
|
||||
label: Text(
|
||||
AppLocalizations.of(context)!
|
||||
.shareImagedEditorShareWith,
|
||||
style: TextStyle(fontSize: 17),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
)
|
||||
: Container(),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
|
|
|||
32
pubspec.lock
32
pubspec.lock
|
|
@ -198,6 +198,22 @@ packages:
|
|||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "0.0.8"
|
||||
connectivity_plus:
|
||||
dependency: "direct main"
|
||||
description:
|
||||
name: connectivity_plus
|
||||
sha256: "8a68739d3ee113e51ad35583fdf9ab82c55d09d693d3c39da1aebab87c938412"
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "6.1.2"
|
||||
connectivity_plus_platform_interface:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: connectivity_plus_platform_interface
|
||||
sha256: "42657c1715d48b167930d5f34d00222ac100475f73d10162ddf43e714932f204"
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "2.0.1"
|
||||
convert:
|
||||
dependency: transitive
|
||||
description:
|
||||
|
|
@ -238,6 +254,14 @@ packages:
|
|||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "3.0.1"
|
||||
dbus:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: dbus
|
||||
sha256: "79e0c23480ff85dc68de79e2cd6334add97e48f7f4865d17686dd6ea81a47e8c"
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "0.7.11"
|
||||
device_info_plus:
|
||||
dependency: transitive
|
||||
description:
|
||||
|
|
@ -730,6 +754,14 @@ packages:
|
|||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "1.0.0"
|
||||
nm:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: nm
|
||||
sha256: "2c9aae4127bdc8993206464fcc063611e0e36e72018696cd9631023a31b24254"
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "0.5.0"
|
||||
optional:
|
||||
dependency: transitive
|
||||
description:
|
||||
|
|
|
|||
|
|
@ -12,6 +12,7 @@ environment:
|
|||
dependencies:
|
||||
camerawesome: ^2.1.0
|
||||
collection: ^1.18.0
|
||||
connectivity_plus: ^6.1.2
|
||||
cv: ^1.1.3
|
||||
fixnum: ^1.1.1
|
||||
flutter:
|
||||
|
|
|
|||
Loading…
Reference in a new issue