feat: Refactor MessageInputBar for improved emoji picker and input field design

app/src/main/java/com/rosetta/messenger/ui/components/AppleEmojiPicker.kt

@@ -1,28 +1,31 @@
 package com.rosetta.messenger.ui.components
 
 import android.content.Context
+import android.util.Log
 import androidx.compose.animation.core.*
 import androidx.compose.foundation.background
-import androidx.compose.foundation.border
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.interaction.MutableInteractionSource
 import androidx.compose.foundation.interaction.collectIsPressedAsState
 import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.lazy.LazyRow
 import androidx.compose.foundation.lazy.grid.GridCells
 import androidx.compose.foundation.lazy.grid.LazyVerticalGrid
 import androidx.compose.foundation.lazy.grid.items
 import androidx.compose.foundation.lazy.grid.rememberLazyGridState
+import androidx.compose.foundation.lazy.items
 import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.*
 import androidx.compose.material3.*
 import androidx.compose.runtime.*
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
 import androidx.compose.ui.draw.scale
-import androidx.compose.ui.draw.shadow
-import androidx.compose.ui.graphics.Brush
 import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.vector.ImageVector
 import androidx.compose.ui.layout.ContentScale
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.unit.dp
@@ -31,152 +34,183 @@ import coil.compose.AsyncImage
 import coil.request.CachePolicy
 import coil.request.ImageRequest
 import com.rosetta.messenger.ui.onboarding.PrimaryBlue
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
 
 /**
- * Apple Emoji Picker с PNG изображениями
- * Загружает ВСЕ эмодзи из assets/emoji директории
+ * 🍎 Apple Emoji Picker с PNG изображениями
+ * - Категория "Все" первая
+ * - Apple Style эмодзи из assets/emoji
+ * - Фоновая загрузка для оптимизации
  */
 
-// Категории эмодзи
+// Категории эмодзи с Material иконками
 data class EmojiCategory(
     val key: String,
-    val label: String,  // unified код для иконки категории
-    val ranges: List<Pair<Int, Int>> // Unicode диапазоны для этой категории
+    val label: String,
+    val icon: ImageVector,
+    val ranges: List<Pair<Int, Int>>
 )
 
-// Стандартный порядок категорий как в iOS/Android/WhatsApp
+// Порядок категорий: "All" первая, затем стандартные
 val EMOJI_CATEGORIES = listOf(
-    // 😀 Smileys & Emotion: лица, эмоции, руки
-    EmojiCategory("Smileys", "1f600", listOf(
-        0x1F600 to 0x1F64F,  // Emoticons
-        0x1F910 to 0x1F92F,  // Face with...
-        0x1F970 to 0x1F9FF,  // More faces
-        0x263A to 0x263A,    // ☺
-        0x2639 to 0x2639     // ☹
+    // 🔥 ALL - все эмодзи (первая категория)
+    EmojiCategory("All", "Все", Icons.Default.Apps, emptyList()),
+    // 😀 Smileys & Emotion
+    EmojiCategory("Smileys", "Смайлы", Icons.Default.SentimentSatisfied, listOf(
+        0x1F600 to 0x1F64F,
+        0x1F910 to 0x1F92F,
+        0x1F970 to 0x1F9FF,
+        0x263A to 0x263A,
+        0x2639 to 0x2639
     )),
-    // 👋 People & Body: люди, жесты, части тела
-    EmojiCategory("People", "1f44b", listOf(
-        0x1F466 to 0x1F4FF,  // People
-        0x1F9D0 to 0x1F9DF,  // More people
-        0x270A to 0x270D,    // Hands
-        0x261D to 0x261D,    // ☝
-        0x1F440 to 0x1F465   // Body parts
+    // 👋 People & Body
+    EmojiCategory("People", "Люди", Icons.Default.Person, listOf(
+        0x1F466 to 0x1F4FF,
+        0x1F9D0 to 0x1F9DF,
+        0x270A to 0x270D,
+        0x261D to 0x261D,
+        0x1F440 to 0x1F465
     )),
-    // 🐱 Animals & Nature: животные, растения, природа
-    EmojiCategory("Animals", "1f431", listOf(
-        0x1F400 to 0x1F43F,  // Animals
-        0x1F980 to 0x1F9AE,  // More animals
-        0x1F330 to 0x1F335,  // Plants
-        0x1F337 to 0x1F34F,  // Flowers, fruits
-        0x2618 to 0x2618     // ☘
+    // 🐱 Animals & Nature
+    EmojiCategory("Animals", "Животные", Icons.Default.Pets, listOf(
+        0x1F400 to 0x1F43F,
+        0x1F980 to 0x1F9AE,
+        0x1F330 to 0x1F335,
+        0x1F337 to 0x1F34F,
+        0x2618 to 0x2618
     )),
-    // 🍎 Food & Drink: еда, напитки
-    EmojiCategory("Food", "1f34e", listOf(
-        0x1F345 to 0x1F37F,  // Food
-        0x1F950 to 0x1F96F,  // More food
-        0x1F9C0 to 0x1F9CB,  // Cheese, drinks
-        0x1FAD0 to 0x1FAD9,  // New food
-        0x2615 to 0x2615     // ☕
+    // 🍎 Food & Drink
+    EmojiCategory("Food", "Еда", Icons.Default.Restaurant, listOf(
+        0x1F345 to 0x1F37F,
+        0x1F950 to 0x1F96F,
+        0x1F9C0 to 0x1F9CB,
+        0x1FAD0 to 0x1FAD9,
+        0x2615 to 0x2615
     )),
-    // ✈️ Travel & Places: транспорт, места, здания
-    EmojiCategory("Travel", "2708-fe0f", listOf(
-        0x1F680 to 0x1F6FF,  // Transport
-        0x1F3D4 to 0x1F3DF,  // Places
-        0x1F3E0 to 0x1F3F0,  // Buildings
-        0x2708 to 0x2708,    // ✈
-        0x26F0 to 0x26FF     // Mountains, etc
+    // ✈️ Travel & Places
+    EmojiCategory("Travel", "Места", Icons.Default.Flight, listOf(
+        0x1F680 to 0x1F6FF,
+        0x1F3D4 to 0x1F3DF,
+        0x1F3E0 to 0x1F3F0,
+        0x2708 to 0x2708,
+        0x26F0 to 0x26FF
     )),
-    // ⚽ Activities: спорт, игры, хобби
-    EmojiCategory("Activities", "26bd", listOf(
-        0x1F3A0 to 0x1F3CA,  // Activities
-        0x1F3CB to 0x1F3D3,  // Sports
-        0x1F93C to 0x1F94F,  // More sports
-        0x26BD to 0x26BE,    // ⚽⚾
-        0x265F to 0x2660,    // Chess
-        0x1F9E0 to 0x1F9FF   // Games
+    // ⚽ Activities
+    EmojiCategory("Activities", "Спорт", Icons.Default.SportsSoccer, listOf(
+        0x1F3A0 to 0x1F3CA,
+        0x1F3CB to 0x1F3D3,
+        0x1F93C to 0x1F94F,
+        0x26BD to 0x26BE,
+        0x265F to 0x2660,
+        0x1F9E0 to 0x1F9FF
     )),
-    // 💡 Objects: предметы, инструменты
-    EmojiCategory("Objects", "1f4a1", listOf(
-        0x1F4A1 to 0x1F4FF,  // Objects (lightbulb to...)
-        0x1F500 to 0x1F5FF,  // More objects
-        0x1F6E0 to 0x1F6EF,  // Tools
-        0x1FA70 to 0x1FAFF,  // New objects
-        0x2328 to 0x2328     // ⌨
+    // 💡 Objects
+    EmojiCategory("Objects", "Объекты", Icons.Default.Lightbulb, listOf(
+        0x1F4A1 to 0x1F4FF,
+        0x1F500 to 0x1F5FF,
+        0x1F6E0 to 0x1F6EF,
+        0x1FA70 to 0x1FAFF,
+        0x2328 to 0x2328
     )),
-    // ❤️ Symbols: сердца, знаки, символы
-    EmojiCategory("Symbols", "2764-fe0f", listOf(
-        0x2764 to 0x2764,    // ❤
-        0x1F490 to 0x1F49F,  // Hearts
-        0x2600 to 0x26FF,    // Misc symbols
-        0x2700 to 0x27BF,    // Dingbats
-        0x1F170 to 0x1F1FF,  // Squared letters (before flags)
-        0x00A9 to 0x00AE,    // ©®
-        0x203C to 0x3299     // Misc
+    // ❤️ Symbols
+    EmojiCategory("Symbols", "Символы", Icons.Default.Favorite, listOf(
+        0x2764 to 0x2764,
+        0x1F490 to 0x1F49F,
+        0x2600 to 0x26FF,
+        0x2700 to 0x27BF,
+        0x1F170 to 0x1F1FF,
+        0x00A9 to 0x00AE,
+        0x203C to 0x3299
     )),
-    // 🏳️ Flags: флаги стран
-    EmojiCategory("Flags", "1f3f3-fe0f", listOf(
-        0x1F1E0 to 0x1F1FF,  // Regional indicators (flags)
-        0x1F3F3 to 0x1F3F4,  // 🏳🏴
-        0x1F3C1 to 0x1F3C1,  // 🏁
-        0x1F6A9 to 0x1F6A9   // 🚩
+    // 🏳️ Flags
+    EmojiCategory("Flags", "Флаги", Icons.Default.Flag, listOf(
+        0x1F1E0 to 0x1F1FF,
+        0x1F3F3 to 0x1F3F4,
+        0x1F3C1 to 0x1F3C1,
+        0x1F6A9 to 0x1F6A9
     ))
 )
 
 /**
  * Проверяет, попадает ли emoji в диапазон категории
  */
-fun emojiMatchesCategory(emoji: String, category: EmojiCategory): Boolean {
+private fun emojiMatchesCategory(emoji: String, category: EmojiCategory): Boolean {
     val unified = emoji.lowercase().split("-").firstOrNull() ?: return false
     val codePoint = try { unified.toInt(16) } catch (e: Exception) { return false }
     return category.ranges.any { (start, end) -> codePoint in start..end }
 }
 
 /**
- * Загружает все эмодзи из assets/emoji
+ * Синглтон для кэширования эмодзи
  */
-fun loadAllEmojisFromAssets(context: Context): List<String> {
-    return try {
-        context.assets.list("emoji")
-            ?.filter { it.endsWith(".png") }
-            ?.map { it.removeSuffix(".png") }
-            ?.sorted()
-            ?: emptyList()
-    } catch (e: Exception) {
-        emptyList()
-    }
-}
-
-/**
- * Группирует эмодзи по категориям на основе Unicode диапазонов
- */
-fun groupEmojisByCategory(allEmojis: List<String>): Map<String, List<String>> {
-    val result = mutableMapOf<String, MutableList<String>>()
-    val usedEmojis = mutableSetOf<String>()
+object EmojiCache {
+    private var allEmojis: List<String>? = null
+    private var emojisByCategory: Map<String, List<String>>? = null
+    var isLoaded by mutableStateOf(false)
+        private set
     
-    // Инициализируем категории
-    EMOJI_CATEGORIES.forEach { category ->
-        result[category.key] = mutableListOf()
-    }
-    
-    // Группируем по Unicode диапазонам
-    for (emoji in allEmojis) {
-        for (category in EMOJI_CATEGORIES) {
-            if (emojiMatchesCategory(emoji, category) && emoji !in usedEmojis) {
-                result[category.key]?.add(emoji)
-                usedEmojis.add(emoji)
-                break
+    suspend fun loadEmojis(context: Context) {
+        if (allEmojis != null) {
+            isLoaded = true
+            return
+        }
+        
+        withContext(Dispatchers.IO) {
+            try {
+                val emojis = context.assets.list("emoji")
+                    ?.filter { it.endsWith(".png") }
+                    ?.map { it.removeSuffix(".png") }
+                    ?.sorted()
+                    ?: emptyList()
+                
+                allEmojis = emojis
+                emojisByCategory = groupEmojis(emojis)
+                Log.d("EmojiCache", "Loaded ${emojis.size} emojis")
+            } catch (e: Exception) {
+                Log.e("EmojiCache", "Error loading emojis", e)
+                allEmojis = emptyList()
+                emojisByCategory = emptyMap()
             }
         }
+        isLoaded = true
     }
     
-    // Добавляем неклассифицированные в Symbols
-    for (emoji in allEmojis) {
-        if (emoji !in usedEmojis) {
-            result["Symbols"]?.add(emoji)
+    fun getEmojisForCategory(categoryKey: String): List<String> {
+        return if (categoryKey == "All") {
+            allEmojis ?: emptyList()
+        } else {
+            emojisByCategory?.get(categoryKey) ?: emptyList()
         }
     }
     
-    return result
+    private fun groupEmojis(allEmojis: List<String>): Map<String, List<String>> {
+        val result = mutableMapOf<String, MutableList<String>>()
+        val usedEmojis = mutableSetOf<String>()
+        
+        EMOJI_CATEGORIES.filter { it.key != "All" }.forEach { category ->
+            result[category.key] = mutableListOf()
+        }
+        
+        for (emoji in allEmojis) {
+            for (category in EMOJI_CATEGORIES) {
+                if (category.key == "All") continue
+                if (emojiMatchesCategory(emoji, category) && emoji !in usedEmojis) {
+                    result[category.key]?.add(emoji)
+                    usedEmojis.add(emoji)
+                    break
+                }
+            }
+        }
+        
+        for (emoji in allEmojis) {
+            if (emoji !in usedEmojis) {
+                result["Symbols"]?.add(emoji)
+            }
+        }
+        
+        return result
+    }
 }
 
 /**
@@ -196,8 +230,7 @@ fun unifiedToEmoji(unified: String): String {
 }
 
 /**
- * Кнопка эмодзи с PNG изображением и анимацией нажатия
- * Оптимизирована с кэшированием
+ * Кнопка эмодзи с PNG изображением
  */
 @Composable
 fun EmojiButton(
@@ -218,16 +251,15 @@ fun EmojiButton(
         label = "emojiScale"
     )
     
-    // Мемоизируем ImageRequest для оптимизации - используем assetFile fetcher
     val imageRequest = remember(unified, context) {
         ImageRequest.Builder(context)
             .data("file:///android_asset/emoji/${unified.lowercase()}.png")
             .crossfade(false)
-            .size(64) // Задаём размер для оптимизации памяти
+            .size(64)
             .memoryCachePolicy(CachePolicy.ENABLED)
             .diskCachePolicy(CachePolicy.ENABLED)
-            .memoryCacheKey("emoji_${unified}")
-            .diskCacheKey("emoji_${unified}")
+            .memoryCacheKey("emoji_$unified")
+            .diskCacheKey("emoji_$unified")
             .build()
     }
     
@@ -247,14 +279,14 @@ fun EmojiButton(
         AsyncImage(
             model = imageRequest,
             contentDescription = null,
-            modifier = Modifier.size(32.dp),
+            modifier = Modifier.size(28.dp),
             contentScale = ContentScale.Fit
         )
     }
 }
 
 /**
- * Кнопка категории с PNG изображением
+ * Кнопка категории с Material иконкой
  */
 @Composable
 fun CategoryButton(
@@ -264,7 +296,6 @@ fun CategoryButton(
     isDarkTheme: Boolean = true,
     modifier: Modifier = Modifier
 ) {
-    val context = LocalContext.current
     val interactionSource = remember { MutableInteractionSource() }
     val isPressed by interactionSource.collectIsPressedAsState()
     
@@ -277,27 +308,17 @@ fun CategoryButton(
         label = "categoryScale"
     )
     
-    // Мемоизируем ImageRequest с размером для оптимизации
-    val imageRequest = remember(category.label, context) {
-        ImageRequest.Builder(context)
-            .data("file:///android_asset/emoji/${category.label.lowercase()}.png")
-            .crossfade(false)
-            .size(48)
-            .memoryCachePolicy(CachePolicy.ENABLED)
-            .diskCachePolicy(CachePolicy.ENABLED)
-            .memoryCacheKey("category_${category.label}")
-            .diskCacheKey("category_${category.label}")
-            .build()
-    }
+    val backgroundColor = if (isSelected) PrimaryBlue.copy(alpha = 0.2f) else Color.Transparent
+    val iconTint = if (isSelected) PrimaryBlue 
+        else if (isDarkTheme) Color.White.copy(alpha = 0.6f) 
+        else Color.Black.copy(alpha = 0.5f)
     
     Box(
         modifier = modifier
             .size(40.dp)
             .scale(scale)
             .clip(CircleShape)
-            .background(
-                if (isSelected) PrimaryBlue.copy(alpha = 0.25f) else Color.Transparent
-            )
+            .background(backgroundColor)
             .clickable(
                 interactionSource = interactionSource,
                 indication = null,
@@ -305,18 +326,17 @@ fun CategoryButton(
             ),
         contentAlignment = Alignment.Center
     ) {
-        AsyncImage(
-            model = imageRequest,
-            contentDescription = category.key,
-            modifier = Modifier.size(24.dp),
-            contentScale = ContentScale.Fit
+        Icon(
+            imageVector = category.icon,
+            contentDescription = category.label,
+            tint = iconTint,
+            modifier = Modifier.size(22.dp)
         )
     }
 }
 
 /**
- * Apple Emoji Picker Panel - Liquid Glass стиль
- * Загружает ВСЕ эмодзи из assets
+ * Apple Emoji Picker Panel
  */
 @Composable
 fun AppleEmojiPickerPanel(
@@ -326,22 +346,21 @@ fun AppleEmojiPickerPanel(
     modifier: Modifier = Modifier
 ) {
     val context = LocalContext.current
-    var selectedCategory by remember { mutableStateOf(EMOJI_CATEGORIES[0]) }
+    var selectedCategory by remember { mutableStateOf(EMOJI_CATEGORIES[0]) } // "All" по умолчанию
     val gridState = rememberLazyGridState()
     
-    // Загружаем ВСЕ эмодзи из assets один раз
-    val allEmojis = remember {
-        loadAllEmojisFromAssets(context)
-    }
-    
-    // Группируем по категориям
-    val emojisByCategory = remember(allEmojis) {
-        groupEmojisByCategory(allEmojis)
+    // Загружаем эмодзи в фоне
+    LaunchedEffect(Unit) {
+        EmojiCache.loadEmojis(context)
     }
     
     // Текущие эмодзи для выбранной категории
-    val currentEmojis = remember(selectedCategory.key, emojisByCategory) { 
-        emojisByCategory[selectedCategory.key] ?: emptyList() 
+    val currentEmojis = remember(selectedCategory.key, EmojiCache.isLoaded) {
+        if (EmojiCache.isLoaded) {
+            EmojiCache.getEmojisForCategory(selectedCategory.key)
+        } else {
+            emptyList()
+        }
     }
     
     // Сбрасываем скролл при смене категории
@@ -349,94 +368,25 @@ fun AppleEmojiPickerPanel(
         gridState.scrollToItem(0)
     }
     
-    // Liquid Glass цвета
-    val glassBackground = if (isDarkTheme) {
-        Brush.verticalGradient(
-            colors = listOf(
-                Color(0xFF2D2D2F).copy(alpha = 0.95f),
-                Color(0xFF1C1C1E).copy(alpha = 0.98f)
-            )
-        )
-    } else {
-        Brush.verticalGradient(
-            colors = listOf(
-                Color(0xFFF2F2F7).copy(alpha = 0.96f),
-                Color(0xFFE5E5EA).copy(alpha = 0.98f)
-            )
-        )
-    }
-    
-    val glassBorder = if (isDarkTheme) {
-        Brush.verticalGradient(
-            colors = listOf(
-                Color.White.copy(alpha = 0.15f),
-                Color.White.copy(alpha = 0.05f)
-            )
-        )
-    } else {
-        Brush.verticalGradient(
-            colors = listOf(
-                Color.White.copy(alpha = 0.9f),
-                Color.Black.copy(alpha = 0.05f)
-            )
-        )
-    }
-    
-    val categoryBarBackground = if (isDarkTheme) Color(0xFF1A1A1C).copy(alpha = 0.9f) 
-        else Color.White.copy(alpha = 0.85f)
-    val dividerColor = if (isDarkTheme) Color.White.copy(alpha = 0.08f) 
-        else Color.Black.copy(alpha = 0.06f)
+    val panelBackground = if (isDarkTheme) Color(0xFF1C1C1E) else Color(0xFFF2F2F7)
+    val categoryBarBackground = if (isDarkTheme) Color(0xFF2C2C2E) else Color.White
+    val dividerColor = if (isDarkTheme) Color.White.copy(alpha = 0.1f) else Color.Black.copy(alpha = 0.08f)
     
     Column(
         modifier = modifier
             .fillMaxWidth()
-            .height(300.dp)
-            .shadow(
-                elevation = 8.dp,
-                shape = RoundedCornerShape(topStart = 20.dp, topEnd = 20.dp),
-                clip = false,
-                ambientColor = Color.Black.copy(alpha = 0.3f),
-                spotColor = Color.Black.copy(alpha = 0.3f)
-            )
-            .clip(RoundedCornerShape(topStart = 20.dp, topEnd = 20.dp))
-            .background(glassBackground)
-            .border(
-                width = 1.dp,
-                brush = glassBorder,
-                shape = RoundedCornerShape(topStart = 20.dp, topEnd = 20.dp)
-            )
+            .background(panelBackground)
     ) {
-        // Ручка для свайпа (как в iOS)
-        Box(
+        // Категории - горизонтальный скролл
+        LazyRow(
             modifier = Modifier
                 .fillMaxWidth()
-                .padding(vertical = 8.dp),
-            contentAlignment = Alignment.Center
-        ) {
-            Box(
-                modifier = Modifier
-                    .width(36.dp)
-                    .height(4.dp)
-                    .clip(RoundedCornerShape(2.dp))
-                    .background(
-                        if (isDarkTheme) Color.White.copy(alpha = 0.3f)
-                        else Color.Black.copy(alpha = 0.2f)
-                    )
-            )
-        }
-        
-        // Категории сверху - тоже в glass стиле
-        Row(
-            modifier = Modifier
-                .fillMaxWidth()
-                .padding(horizontal = 12.dp)
-                .clip(RoundedCornerShape(16.dp))
                 .background(categoryBarBackground)
-                .padding(horizontal = 4.dp, vertical = 6.dp),
-            horizontalArrangement = Arrangement.SpaceEvenly,
+                .padding(horizontal = 8.dp, vertical = 6.dp),
+            horizontalArrangement = Arrangement.spacedBy(4.dp),
             verticalAlignment = Alignment.CenterVertically
         ) {
-            EMOJI_CATEGORIES.forEach { category ->
+            items(EMOJI_CATEGORIES) { category ->
                 CategoryButton(
                     category = category,
                     isSelected = selectedCategory == category,
@@ -446,33 +396,63 @@ fun AppleEmojiPickerPanel(
             }
         }
         
-        Spacer(modifier = Modifier.height(8.dp))
-        
-        // Сетка эмодзи с оптимизированной загрузкой
-        LazyVerticalGrid(
-            state = gridState,
-            columns = GridCells.Fixed(9),
+        // Разделитель
+        Box(
             modifier = Modifier
                 .fillMaxWidth()
-                .weight(1f)
-                .padding(horizontal = 8.dp),
-            horizontalArrangement = Arrangement.spacedBy(2.dp),
-            verticalArrangement = Arrangement.spacedBy(2.dp)
-        ) {
-            items(
-                items = currentEmojis,
-                key = { it } // Используем unified как ключ для оптимизации
-            ) { unified ->
-                EmojiButton(
-                    unified = unified,
-                    onClick = { emoji ->
-                        onEmojiSelected(emoji)
-                    }
+                .height(0.5.dp)
+                .background(dividerColor)
+        )
+        
+        // Сетка эмодзи
+        if (!EmojiCache.isLoaded) {
+            Box(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .weight(1f),
+                contentAlignment = Alignment.Center
+            ) {
+                CircularProgressIndicator(
+                    modifier = Modifier.size(32.dp),
+                    color = PrimaryBlue,
+                    strokeWidth = 2.dp
                 )
             }
+        } else if (currentEmojis.isEmpty()) {
+            Box(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .weight(1f),
+                contentAlignment = Alignment.Center
+            ) {
+                Text(
+                    text = "Нет эмодзи",
+                    color = if (isDarkTheme) Color.White.copy(alpha = 0.5f) else Color.Black.copy(alpha = 0.4f),
+                    fontSize = 14.sp
+                )
+            }
+        } else {
+            LazyVerticalGrid(
+                state = gridState,
+                columns = GridCells.Fixed(8),
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .weight(1f)
+                    .padding(horizontal = 4.dp),
+                horizontalArrangement = Arrangement.spacedBy(2.dp),
+                verticalArrangement = Arrangement.spacedBy(2.dp),
+                contentPadding = PaddingValues(vertical = 8.dp)
+            ) {
+                items(
+                    items = currentEmojis,
+                    key = { it }
+                ) { unified ->
+                    EmojiButton(
+                        unified = unified,
+                        onClick = { emoji -> onEmojiSelected(emoji) }
+                    )
+                }
+            }
         }
-        
-        // Отступ снизу для navigation bar
-        Spacer(modifier = Modifier.height(8.dp))
     }
 }