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feat(mobile) - Add better offline support (#3279)

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* WIP: Adding init support for offline-loading

* WIP: found bug and fixed with offline browing adv setting

* WIP: big some bugs with first login

* WIP: static analysis fixes

* PR: Removed setting for offline browing

* PR: static analysis - remove imports

* PR: Refactored user login state

* PR: changed logger log level as it happens a lot

* PR: change log var to _log

* PR: addressing comments

* WIP: bug fixes

* WIP: static analysis on the logger variable
This commit is contained in:
Dhrumil Shah 2023-07-27 20:05:27 -07:00 • committed by GitHub
parent afb0d0f54d
commit fe9ef1a3ea
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5 changed files with 126 additions and 32 deletions
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29
mobile/lib/shared/services/api.service.dart
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@ -1,4 +1,6 @@
import 'dart:async';
import 'dart:convert';
import 'dart:io';
import 'package:flutter/material.dart';
import 'package:immich_mobile/shared/models/store.dart';
@ -62,6 +64,10 @@ class ApiService {
Future<String> _resolveEndpoint(String serverUrl) async {
final url = sanitizeUrl(serverUrl);
if (!await _isEndpointAvailable(serverUrl)) {
throw ApiException(503, "Server is not reachable");
}
// Check for /.well-known/immich
final wellKnownEndpoint = await _getWellKnownEndpoint(url);
if (wellKnownEndpoint.isNotEmpty) return wellKnownEndpoint;
@ -70,6 +76,29 @@ class ApiService {
return url;
}
Future<bool> _isEndpointAvailable(String serverUrl) async {
final Client client = Client();
if (!serverUrl.endsWith('/api')) {
serverUrl += '/api';
}
// Throw Socket or Timeout exceptions,
// we do not care if the endpoints hits an HTTP error
try {
await client
.get(
Uri.parse(serverUrl),
)
.timeout(const Duration(seconds: 5));
} on TimeoutException catch (_) {
return false;
} on SocketException catch (_) {
return false;
}
return true;
}
Future<String> _getWellKnownEndpoint(String baseUrl) async {
final Client client = Client();