feat: model and user avatars

2025-09-20 22:03:55 +05:30
parent b1b3e813a4
commit 8d89fd79b1
9 changed files with 650 additions and 113 deletions
--- a/lib/core/utils/model_icon_utils.dart
+++ b/lib/core/utils/model_icon_utils.dart
@@ -0,0 +1,100 @@
+import '../models/model.dart';
+import '../services/api_service.dart';
+
+String? deriveModelIcon(Model? model) {
+  if (model == null) return null;
+
+  String? pick(Map<String, dynamic>? source) {
+    if (source == null) return null;
+    for (final key in const [
+      'profile_image_url',
+      'profileImageUrl',
+      'profileImage',
+      'icon_url',
+      'icon',
+      'image',
+      'avatar',
+    ]) {
+      final value = source[key];
+      if (value is String && value.trim().isNotEmpty) {
+        return value.trim();
+      }
+    }
+    return null;
+  }
+
+  final metadata = model.metadata ?? const <String, dynamic>{};
+  final capabilities = model.capabilities ?? const <String, dynamic>{};
+  final info = metadata['info'] as Map<String, dynamic>?;
+  final infoMeta = info?['meta'] as Map<String, dynamic>?;
+  final nestedMeta = metadata['meta'] as Map<String, dynamic>?;
+
+  final candidates = <String?>[
+    pick(metadata),
+    pick(nestedMeta),
+    pick(info),
+    pick(infoMeta),
+    pick(capabilities),
+    pick(capabilities['meta'] as Map<String, dynamic>?),
+  ];
+
+  for (final candidate in candidates) {
+    if (candidate != null && candidate.isNotEmpty) {
+      return candidate;
+    }
+  }
+
+  return null;
+}
+
+String? resolveModelIconUrl(ApiService? api, String? rawUrl) {
+  final value = rawUrl?.trim();
+  if (value == null || value.isEmpty) {
+    return null;
+  }
+
+  if (value.startsWith('data:image')) {
+    return value;
+  }
+
+  if (value.startsWith('http://') || value.startsWith('https://')) {
+    return value;
+  }
+
+  if (value.startsWith('//')) {
+    final base = api?.baseUrl;
+    if (base != null && base.isNotEmpty) {
+      try {
+        final baseUri = Uri.parse(base);
+        final scheme = baseUri.scheme.isNotEmpty ? baseUri.scheme : 'https';
+        return '$scheme:$value';
+      } catch (_) {
+        return 'https:$value';
+      }
+    }
+    return 'https:$value';
+  }
+
+  if (api == null || api.baseUrl.isEmpty) {
+    return value.startsWith('/') ? value : '/$value';
+  }
+
+  try {
+    final baseUri = Uri.parse(api.baseUrl);
+    final resolved = baseUri.resolve(value);
+    return resolved.toString();
+  } catch (_) {
+    final normalizedBase = api.baseUrl.endsWith('/')
+        ? api.baseUrl.substring(0, api.baseUrl.length - 1)
+        : api.baseUrl;
+    if (value.startsWith('/')) {
+      return '$normalizedBase$value';
+    }
+    return '$normalizedBase/$value';
+  }
+}
+
+String? resolveModelIconUrlForModel(ApiService? api, Model? model) {
+  final raw = deriveModelIcon(model);
+  return resolveModelIconUrl(api, raw);
+}