nexus/lib/widgets/avatar_or_hash.dart
2026-01-30 18:45:55 +01:00

73 lines
2.3 KiB
Dart

import "package:color_hash/color_hash.dart";
import "package:cross_cache/cross_cache.dart";
import "package:flutter/material.dart";
import "package:flutter_riverpod/flutter_riverpod.dart";
import "package:nexus/controllers/client_state_controller.dart";
import "package:nexus/controllers/cross_cache_controller.dart";
import "package:nexus/helpers/extensions/get_headers.dart";
import "package:nexus/helpers/extensions/mxc_to_https.dart";
class AvatarOrHash extends ConsumerWidget {
final Uri? avatar;
final String title;
final Widget? fallback;
final bool hasBadge;
final int badgeNumber;
final double height;
const AvatarOrHash(
this.avatar,
this.title, {
this.fallback,
this.badgeNumber = 0,
this.hasBadge = false,
this.height = 24,
super.key,
});
@override
Widget build(BuildContext context, WidgetRef ref) {
final box = ColoredBox(
color: ColorHash(title).color,
child: Center(child: Text(title.isEmpty ? "" : title[0])),
);
return SizedBox(
width: height,
height: height,
child: Center(
child: Badge(
isLabelVisible: hasBadge,
label: badgeNumber != 0 ? Text(badgeNumber.toString()) : null,
smallSize: 12,
backgroundColor: Theme.of(context).colorScheme.primary,
child: ClipRRect(
borderRadius: BorderRadius.all(Radius.circular(4)),
child: SizedBox(
width: height,
height: height,
child: avatar == null
? fallback ?? box
: Image(
image: CachedNetworkImage(
avatar!
.mxcToHttps(
ref.watch(
ClientStateController.provider.select(
(value) => value?.homeserverUrl,
),
) ??
"",
)
.toString(),
ref.watch(CrossCacheController.provider),
headers: ref.headers,
),
fit: BoxFit.contain,
errorBuilder: (_, _, _) => box,
),
),
),
),
),
);
}
}