51 lines
1.2 KiB
Dart
51 lines
1.2 KiB
Dart
|
import 'package:flutter/material.dart';
|
||
|
import 'package:provider/provider.dart';
|
||
|
import 'package:surface/providers/sn_network.dart';
|
||
|
import 'package:surface/types/account.dart';
|
||
|
|
||
|
class UserDirectoryProvider {
|
||
|
late final SnNetworkProvider _sn;
|
||
|
|
||
|
UserDirectoryProvider(BuildContext context) {
|
||
|
_sn = context.read<SnNetworkProvider>();
|
||
|
}
|
||
|
|
||
|
final Map<String, int> _idCache = {};
|
||
|
final Map<int, SnAccount> _cache = {};
|
||
|
|
||
|
Future<List<SnAccount?>> listAccount(Iterable<dynamic> id) async {
|
||
|
final out = await Future.wait(
|
||
|
id.map((e) => getAccount(e)),
|
||
|
);
|
||
|
return out;
|
||
|
}
|
||
|
|
||
|
Future<SnAccount?> getAccount(dynamic id) async {
|
||
|
if (id is String && _idCache.containsKey(id)) {
|
||
|
id = _idCache[id];
|
||
|
}
|
||
|
if (_cache.containsKey(id)) {
|
||
|
return _cache[id];
|
||
|
}
|
||
|
|
||
|
try {
|
||
|
final resp = await _sn.client.get('/cgi/id/users/$id');
|
||
|
final account = SnAccount.fromJson(
|
||
|
resp.data as Map<String, dynamic>,
|
||
|
);
|
||
|
_cache[account.id] = account;
|
||
|
if (id is String) _idCache[id] = account.id;
|
||
|
return account;
|
||
|
} catch (err) {
|
||
|
return null;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
SnAccount? getAccountFromCache(dynamic id) {
|
||
|
if (id is String && _idCache.containsKey(id)) {
|
||
|
id = _idCache[id];
|
||
|
}
|
||
|
return _cache[id];
|
||
|
}
|
||
|
}
|