109 lines
3.4 KiB
Dart
109 lines
3.4 KiB
Dart
import 'dart:io';
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import 'dart:math';
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import 'package:flutter/material.dart';
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import 'package:flutter_gen/gen_l10n/l10n.dart';
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import 'package:http/http.dart';
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import 'package:matrix/encryption.dart';
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import 'package:matrix/matrix.dart';
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import 'package:fluffychat/utils/other_party_can_receive.dart';
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import 'uia_request_manager.dart';
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extension LocalizedExceptionExtension on Object {
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static String _formatFileSize(int size) {
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if (size < 1000) return '$size B';
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final i = (log(size) / log(1000)).floor();
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final num = (size / pow(1000, i));
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final round = num.round();
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final numString = round < 10
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? num.toStringAsFixed(2)
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: round < 100
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? num.toStringAsFixed(1)
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: round.toString();
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return '$numString ${'kMGTPEZY'[i - 1]}B';
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}
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String toLocalizedString(
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BuildContext context, [
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ExceptionContext? exceptionContext,
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]) {
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if (this is FileTooBigMatrixException) {
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final exception = this as FileTooBigMatrixException;
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return L10n.of(context).fileIsTooBigForServer(
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_formatFileSize(exception.maxFileSize),
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);
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}
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if (this is OtherPartyCanNotReceiveMessages) {
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return L10n.of(context).otherPartyNotLoggedIn;
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}
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if (this is MatrixException) {
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switch ((this as MatrixException).error) {
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case MatrixError.M_FORBIDDEN:
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if (exceptionContext == ExceptionContext.changePassword) {
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return L10n.of(context).passwordIsWrong;
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}
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return L10n.of(context).noPermission;
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case MatrixError.M_LIMIT_EXCEEDED:
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return L10n.of(context).tooManyRequestsWarning;
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default:
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if (exceptionContext == ExceptionContext.joinRoom) {
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return L10n.of(context).unableToJoinChat;
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}
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return (this as MatrixException).errorMessage;
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}
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}
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if (this is InvalidPassphraseException) {
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return L10n.of(context).wrongRecoveryKey;
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}
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if (this is BadServerLoginTypesException) {
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final serverVersions = (this as BadServerLoginTypesException)
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.serverLoginTypes
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.toString()
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.replaceAll('{', '"')
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.replaceAll('}', '"');
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final supportedVersions = (this as BadServerLoginTypesException)
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.supportedLoginTypes
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.toString()
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.replaceAll('{', '"')
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.replaceAll('}', '"');
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return L10n.of(context).badServerLoginTypesException(
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serverVersions,
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supportedVersions,
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supportedVersions,
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);
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}
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if (this is IOException ||
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this is SocketException ||
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this is SyncConnectionException ||
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this is ClientException) {
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return L10n.of(context).noConnectionToTheServer;
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}
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if (this is FormatException &&
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exceptionContext == ExceptionContext.checkHomeserver) {
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return L10n.of(context).doesNotSeemToBeAValidHomeserver;
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}
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if (this is FormatException &&
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exceptionContext == ExceptionContext.checkServerSupportInfo) {
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return L10n.of(context).noContactInformationProvided;
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}
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if (this is String) return toString();
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if (this is UiaException) return toString();
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if (exceptionContext == ExceptionContext.joinRoom) {
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return L10n.of(context).unableToJoinChat;
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}
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Logs().w('Something went wrong: ', this);
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return L10n.of(context).oopsSomethingWentWrong;
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}
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}
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enum ExceptionContext {
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changePassword,
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checkHomeserver,
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checkServerSupportInfo,
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joinRoom,
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}
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