feat(services): add load balancing mode and active IPs to service view

- Introduced `lb_mode` to specify the load balancing strategy for services, supporting options like round robin, failover, and weighted.
- Added `active_ips` to track currently active IPs for each service, enhancing visibility into service health and configuration.
- Updated relevant components to display load balancing mode and active IPs, improving user experience and service management capabilities.

apps/web/src/components/services/service-fqdn-list.tsx

@@ -2,6 +2,7 @@ import { CheckIcon, CopyIcon } from 'lucide-react'
 import { toast } from 'sonner'
 
 import { HealthCheckBadge } from '@/components/health-check-badge'
+import { StatusBadge } from '@/components/status-badge'
 import { Badge } from '@/components/reui/badge'
 import { TruncatedText } from '@/components/truncated-text'
 import { useCopyToClipboard } from '@/hooks/use-copy-to-clipboard'
@@ -138,6 +139,9 @@ interface ServiceIpListProps {
   onToggleIp?: (ip: string, enabled: boolean) => void
   /** Invisible icon-sm slot so IP Switch lines up with the card overflow menu. */
   alignWithMenu?: boolean
+  lbMode?: ServiceView['lb_mode']
+  activeIps?: string[]
+  ipWeights?: Record<string, number>
   className?: string
   emptyLabel?: string
   copyable?: boolean
@@ -152,6 +156,9 @@ export function ServiceIpList({
   ipToggleDisabled = false,
   onToggleIp,
   alignWithMenu = false,
+  lbMode,
+  activeIps = [],
+  ipWeights = {},
   className,
   emptyLabel = 'Нет IP',
   copyable = false,
@@ -169,6 +176,8 @@ export function ServiceIpList({
   const visible = onToggleIp ? ips : ips.slice(0, VISIBLE_IP_LIMIT)
   const extraCount = ips.length - visible.length
   const showMenuSlot = Boolean(onToggleIp && alignWithMenu)
+  const markActive = lbMode === 'failover' || lbMode === 'weighted'
+  const activeSet = new Set(activeIps)
 
   return (
     <ItemGroup className={cn('gap-1', className)}>
@@ -206,6 +215,18 @@ export function ServiceIpList({
                   {ip}
                 </TruncatedText>
                 {copyable ? <CopyFqdnButton value={ip} /> : null}
+                {markActive && activeSet.has(ip) ? (
+                  <StatusBadge status="active" className="shrink-0" />
+                ) : null}
+                {lbMode === 'weighted' ? (
+                  <Badge
+                    variant="outline"
+                    size="xs"
+                    className="shrink-0 tabular-nums"
+                  >
+                    w{ipWeights[ip] ?? 1}
+                  </Badge>
+                ) : null}
               </div>
             </ItemContent>
             {onToggleIp ? (

apps/web/src/components/services/service-unit-card.tsx

@@ -1,5 +1,12 @@
 import { Link } from '@tanstack/react-router'
-import { MoreHorizontalIcon, ServerIcon } from 'lucide-react'
+import {
+  GitForkIcon,
+  MoreHorizontalIcon,
+  Repeat2Icon,
+  ScaleIcon,
+  ServerIcon,
+  type LucideIcon,
+} from 'lucide-react'
 
 import { Badge } from '@/components/reui/badge'
 import {
@@ -35,6 +42,7 @@ import {
   TooltipProvider,
   TooltipTrigger,
 } from '@cfdm/ui/components/tooltip'
+import { cn } from '@cfdm/ui/lib/utils'
 
 /**
  * Compact service card — settings-8 DNA (Badge + copy + Switch + menu).
@@ -42,6 +50,55 @@ import {
  * Frame: https://reui.io/docs/components/base/frame
  * IconTile: https://reui.io/docs/components/base/icon-tile
  */
+
+type LbMode = ServiceView['lb_mode']
+
+const LB_MODE_META: Record<
+  LbMode,
+  { icon: LucideIcon; className: string; label: string }
+> = {
+  round_robin: {
+    icon: Repeat2Icon,
+    className: 'text-info',
+    label: 'Round Robin',
+  },
+  failover: {
+    icon: GitForkIcon,
+    className: 'text-warning',
+    label: 'Failover (приоритет)',
+  },
+  weighted: {
+    icon: ScaleIcon,
+    className: 'text-info',
+    label: 'Weighted (веса)',
+  },
+}
+
+function LbModeTile({ mode }: { mode: LbMode }) {
+  const meta = LB_MODE_META[mode]
+  const Icon = meta.icon
+
+  return (
+    <TooltipProvider>
+      <Tooltip>
+        <TooltipTrigger
+          render={
+            <IconTile
+              variant="elevated"
+              size="xs"
+              className={cn('shrink-0', meta.className)}
+              aria-label={meta.label}
+            />
+          }
+        >
+          <Icon aria-hidden="true" />
+        </TooltipTrigger>
+        <TooltipContent>{meta.label}</TooltipContent>
+      </Tooltip>
+    </TooltipProvider>
+  )
+}
+
 interface ServiceUnitCardProps {
   service: ServiceView
   togglingId: number | null
@@ -73,22 +130,25 @@ export function ServiceUnitCard({
             <IconTile
               variant="elevated"
               size="sm"
-              className="text-muted-foreground"
+              className="text-foreground"
               aria-hidden="true"
             >
               <ServerIcon />
             </IconTile>
           </ItemMedia>
           <ItemContent className="min-w-0 gap-px">
-            <FrameTitle className="min-w-0 truncate text-sm">
-              <Link
-                to="/services/$serviceId"
-                params={{ serviceId: String(service.id) }}
-                className="hover:underline"
-              >
-                {service.name}
-              </Link>
-            </FrameTitle>
+            <div className="flex min-w-0 items-center gap-1.5">
+              <FrameTitle className="min-w-0 truncate text-base font-semibold">
+                <Link
+                  to="/services/$serviceId"
+                  params={{ serviceId: String(service.id) }}
+                  className="hover:underline"
+                >
+                  {service.name}
+                </Link>
+              </FrameTitle>
+              <LbModeTile mode={service.lb_mode} />
+            </div>
             <div className="flex min-w-0 items-center gap-1">
               <FrameDescription className="min-w-0 truncate font-mono text-xs">
                 {primaryDomain}
@@ -182,6 +242,9 @@ export function ServiceUnitCard({
           ipEnabled={service.ip_enabled ?? {}}
           ipToggleDisabled={togglingId === service.id}
           togglingIp={togglingIp}
+          lbMode={service.lb_mode}
+          activeIps={service.active_ips}
+          ipWeights={service.domains[0]?.target_ip_weights}
           onToggleIp={(ip, enabled) =>
             onToggleServiceIp(service.id, ip, enabled)
           }