forkmessager/client-mobile/core/presentation/components/GlassNavigationBar.kt

package core.presentation.components

import androidx.compose.foundation.background
import androidx.compose.foundation.border
import androidx.compose.foundation.clickable
import androidx.compose.foundation.layout.*
import androidx.compose.foundation.shape.CircleShape
import androidx.compose.foundation.shape.RoundedCornerShape
import androidx.compose.material.icons.Icons
import androidx.compose.material.icons.filled.AccountCircle
import androidx.compose.material.icons.filled.QuestionAnswer
import androidx.compose.material.icons.filled.Settings
import androidx.compose.material3.*
import androidx.compose.runtime.*
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.text.font.FontWeight
import androidx.compose.ui.draw.blur
import androidx.compose.ui.draw.clip
import androidx.compose.ui.graphics.Brush
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.graphics.vector.ImageVector
import androidx.compose.ui.res.stringResource
import androidx.compose.ui.unit.dp
import androidx.compose.ui.unit.sp
import ru.knot.messager.R

@Composable
fun GlassNavigationBar(
    currentRoute: String,
    onNavigate: (String) -> Unit,
    userAvatarUrl: String? = null,
    username: String = ""
) {
    // Контейнер с эффектом стекла
    Box(
        modifier = Modifier
            .fillMaxWidth()
            .padding(horizontal = 16.dp, vertical = 12.dp)
            .height(64.dp)
            .clip(RoundedCornerShape(32.dp))
            .background(Color(0xFF1C1C1E).copy(alpha = 0.95f))
            .border(
                0.5.dp, 
                Color.White.copy(alpha = 0.1f),
                RoundedCornerShape(32.dp)
            ),
        contentAlignment = Alignment.Center
    ) {
        Row(
            modifier = Modifier.fillMaxSize(),
            horizontalArrangement = Arrangement.SpaceEvenly,
            verticalAlignment = Alignment.CenterVertically
        ) {
            NavItem(
                icon = Icons.Default.QuestionAnswer,
                label = stringResource(R.string.chats),
                isSelected = currentRoute == "chat_list",
                onClick = { onNavigate("chat_list") }
            )
            NavItem(
                icon = Icons.Default.AccountCircle,
                label = stringResource(R.string.contacts_tab),
                isSelected = currentRoute == "contacts",
                onClick = { onNavigate("contacts") }
            )
            NavItem(
                icon = Icons.Default.Settings,
                label = stringResource(R.string.settings),
                isSelected = currentRoute == "settings",
                onClick = { onNavigate("settings") }
            )
            // Профиль с аватаром
            ProfileNavItem(
                avatarUrl = userAvatarUrl,
                username = username,
                isSelected = currentRoute.startsWith("profile"),
                onClick = { onNavigate("profile") }
            )
        }
    }
}

@Composable
private fun RowScope.NavItem(
    icon: ImageVector,
    label: String,
    isSelected: Boolean,
    onClick: () -> Unit
) {
    val contentColor = if (isSelected) Color(0xFF3390EC) else Color(0xFF94A3B8)
    Column(
        modifier = Modifier
            .weight(1f)
            .clickable(onClick = onClick)
            .padding(vertical = 4.dp),
        horizontalAlignment = Alignment.CenterHorizontally,
        verticalArrangement = Arrangement.Center
    ) {
        Icon(
            icon, 
            contentDescription = label, 
            tint = contentColor, 
            modifier = Modifier.size(26.dp)
        )
        Text(
            text = label, 
            color = contentColor, 
            fontSize = 10.sp, 
            fontWeight = if (isSelected) FontWeight.Bold else FontWeight.Normal,
            modifier = Modifier.padding(top = 2.dp)
        )
    }
}

@Composable
private fun RowScope.ProfileNavItem(
    avatarUrl: String?,
    username: String,
    isSelected: Boolean,
    onClick: () -> Unit
) {
    val contentColor = if (isSelected) Color(0xFF3390EC) else Color(0xFF94A3B8)
    
    Column(
        modifier = Modifier
            .weight(1f)
            .clickable(onClick = onClick)
            .padding(vertical = 4.dp),
        horizontalAlignment = Alignment.CenterHorizontally,
        verticalArrangement = Arrangement.Center
    ) {
        Box(
            modifier = Modifier
                .size(26.dp)
                .clip(CircleShape)
        ) {
            AppAvatar(
                url = avatarUrl,
                name = username,
                size = 26.dp
            )
        }
        Text(
            text = stringResource(R.string.profile_tab), 
            color = contentColor, 
            fontSize = 10.sp, 
            fontWeight = if (isSelected) FontWeight.Bold else FontWeight.Normal,
            modifier = Modifier.padding(top = 2.dp)
        )
    }
}