feat: реализован профиль пользователя с публичными сейвами

apps/frontend/app/user/[slug].tsx

@@ -0,0 +1,184 @@
+import React, { useEffect, useState } from 'react';
+import {
+  FlatList,
+  TouchableOpacity,
+  Image,
+  RefreshControl,
+  Alert,
+  ActivityIndicator,
+} from 'react-native';
+import { useRouter, useLocalSearchParams } from 'expo-router';
+import { useVideoPlayer, VideoView } from 'expo-video';
+import { Text, View } from '@/components/Themed';
+import { savesApi } from '@/lib/api';
+import type { SaveListItem } from '@shared-types';
+import { useColorScheme } from '@/components/useColorScheme';
+import Colors from '@/constants/Colors';
+import { File, ArrowLeft, Image as ImageIcon } from 'lucide-react-native';
+
+export default function UserProfileScreen() {
+  const { slug } = useLocalSearchParams<{ slug: string }>();
+  const [saves, setSaves] = useState<SaveListItem[]>([]);
+  const [loading, setLoading] = useState(true);
+  const [refreshing, setRefreshing] = useState(false);
+  const router = useRouter();
+  const colorScheme = useColorScheme();
+  const colors = Colors[colorScheme ?? 'light'];
+
+  const loadSaves = async () => {
+    if (!slug) return;
+    
+    try {
+      const data = await savesApi.getPublicSavesByUser(slug);
+      setSaves(data);
+    } catch (error: any) {
+      Alert.alert('Ошибка', error.message || 'Не удалось загрузить сейвы');
+    } finally {
+      setLoading(false);
+      setRefreshing(false);
+    }
+  };
+
+  useEffect(() => {
+    if (slug) {
+      loadSaves();
+    }
+  }, [slug]);
+
+  const handleRefresh = () => {
+    setRefreshing(true);
+    loadSaves();
+  };
+
+  const handleSavePress = (save: SaveListItem) => {
+    router.push(`/save/${save.id}`);
+  };
+
+  // Компонент для элемента списка
+  const SaveItem = React.memo(({ item }: { item: SaveListItem }) => {
+    if (!item) return null;
+    
+    const itemColorScheme = useColorScheme();
+    const itemColors = Colors[itemColorScheme ?? 'light'];
+    
+    const videoPlayer = useVideoPlayer(
+      item.type === 'video' ? item.url : null,
+      (player) => {
+        player.muted = true; // Без звука в списке
+        player.loop = true; // Зацикливание для превью
+      }
+    );
+
+    return (
+      <TouchableOpacity
+        className="border rounded-xl mb-3 overflow-hidden"
+        style={{ borderColor: itemColors.tabIconDefault }}
+        onPress={() => handleSavePress(item)}
+      >
+        <View className="flex-row p-3">
+          <View className="w-24 h-24 rounded-lg overflow-hidden mr-3">
+            {item.type === 'image' || item.type === 'gif' ? (
+              <Image
+                source={{ uri: item.url }}
+                className="w-full h-full"
+                resizeMode="cover"
+              />
+            ) : item.type === 'video' ? (
+              <VideoView
+                player={videoPlayer}
+                className="w-full h-full bg-black"
+                contentFit="cover"
+                nativeControls={false}
+                fullscreenOptions={{ enable: false }}
+              />
+            ) : (
+              <View className="w-full h-full justify-center items-center" style={{ backgroundColor: itemColors.tabIconDefault }}>
+                <File size={32} color={itemColors.text} />
+              </View>
+            )}
+          </View>
+          <View className="flex-1">
+            <Text className="text-base font-semibold mb-1" numberOfLines={1}>
+              {item.name || 'Без названия'}
+            </Text>
+            {item.description && (
+              <Text
+                className="text-sm mb-2"
+                style={{ color: itemColors.tabIconDefault }}
+                numberOfLines={2}
+              >
+                {item.description}
+              </Text>
+            )}
+            {item.tags && item.tags.length > 0 && (
+              <View className="flex-row flex-wrap gap-1.5 mb-2 items-center">
+                {item.tags.slice(0, 3).map((tag, idx) => (
+                  <View
+                    key={idx}
+                    className="px-2 py-1 rounded"
+                    style={{ backgroundColor: itemColors.tint + '20' }}
+                  >
+                    <Text className="text-xs" style={{ color: itemColors.tint }}>
+                      {tag}
+                    </Text>
+                  </View>
+                ))}
+                {item.tags.length > 3 && (
+                  <Text className="text-xs" style={{ color: itemColors.tabIconDefault }}>
+                    +{item.tags.length - 3}
+                  </Text>
+                )}
+              </View>
+            )}
+            <Text className="text-xs" style={{ color: itemColors.tabIconDefault }}>
+              {new Date(item.createdAt).toLocaleDateString('ru-RU')}
+            </Text>
+          </View>
+        </View>
+      </TouchableOpacity>
+    );
+  });
+
+  if (loading) {
+    return (
+      <View className="flex-1 justify-center items-center">
+        <ActivityIndicator size="large" color={colors.tint} />
+      </View>
+    );
+  }
+
+  return (
+    <View className="flex-1">
+      <View className="flex-row justify-between items-center p-4 pt-16">
+        <TouchableOpacity
+          onPress={() => router.back()}
+          className="p-2"
+        >
+          <ArrowLeft size={24} color={colors.text} />
+        </TouchableOpacity>
+        <Text className="text-3xl font-bold flex-1 text-center">Публичные сейвы</Text>
+        <View className="w-10" />
+      </View>
+
+      {saves.length === 0 ? (
+        <View className="flex-1 justify-center items-center p-10">
+          <ImageIcon size={64} color={colors.tabIconDefault} />
+          <Text className="text-lg mt-4 mb-2 text-center font-semibold">Нет публичных сейвов</Text>
+          <Text className="text-sm text-center" style={{ color: colors.tabIconDefault }}>
+            У этого пользователя пока нет публичных сейвов
+          </Text>
+        </View>
+      ) : (
+        <FlatList
+          data={saves}
+          keyExtractor={(item) => item.id.toString()}
+          renderItem={({ item }) => <SaveItem item={item} />}
+          refreshControl={
+            <RefreshControl refreshing={refreshing} onRefresh={handleRefresh} />
+          }
+          contentContainerStyle={{ padding: 16 }}
+        />
+      )}
+    </View>
+  );
+}