대시보드 구현

features/dashboard/components/StatusHeader.tsx

@@ -0,0 +1,128 @@
+import Link from "next/link";
+import { Activity, RefreshCcw, Settings2, Wifi } from "lucide-react";
+import { Button } from "@/components/ui/button";
+import { Card, CardContent } from "@/components/ui/card";
+import type { DashboardBalanceSummary } from "@/features/dashboard/types/dashboard.types";
+import {
+  formatCurrency,
+  formatPercent,
+  getChangeToneClass,
+} from "@/features/dashboard/utils/dashboard-format";
+import { cn } from "@/lib/utils";
+
+interface StatusHeaderProps {
+  summary: DashboardBalanceSummary | null;
+  isKisRestConnected: boolean;
+  isWebSocketReady: boolean;
+  isRefreshing: boolean;
+  lastUpdatedAt: string | null;
+  onRefresh: () => void;
+}
+
+/**
+ * @description 대시보드 상단 상태 헤더(총자산/손익/연결상태/빠른액션) 컴포넌트입니다.
+ * @see features/dashboard/components/DashboardContainer.tsx 대시보드 루트에서 상태 값을 전달받아 렌더링합니다.
+ */
+export function StatusHeader({
+  summary,
+  isKisRestConnected,
+  isWebSocketReady,
+  isRefreshing,
+  lastUpdatedAt,
+  onRefresh,
+}: StatusHeaderProps) {
+  const toneClass = getChangeToneClass(summary?.totalProfitLoss ?? 0);
+  const updatedLabel = lastUpdatedAt
+    ? new Date(lastUpdatedAt).toLocaleTimeString("ko-KR", {
+        hour12: false,
+      })
+    : "--:--:--";
+
+  return (
+    <Card className="relative overflow-hidden border-brand-200 shadow-sm dark:border-brand-800/50">
+      {/* ========== BACKGROUND DECORATION ========== */}
+      <div className="pointer-events-none absolute inset-x-0 top-0 h-20 bg-linear-to-r from-brand-100/70 via-brand-50/50 to-transparent dark:from-brand-900/35 dark:via-brand-900/20" />
+
+      <CardContent className="relative grid gap-3 p-4 md:grid-cols-[1fr_1fr_1fr_auto]">
+        {/* ========== TOTAL ASSET ========== */}
+        <div className="rounded-xl border border-border/70 bg-background/90 px-4 py-3">
+          <p className="text-xs font-medium text-muted-foreground">총 자산</p>
+          <p className="mt-1 text-xl font-semibold tracking-tight">
+            {summary ? `${formatCurrency(summary.totalAmount)}원` : "-"}
+          </p>
+          <p className="mt-1 text-xs text-muted-foreground">
+            예수금 {summary ? `${formatCurrency(summary.cashBalance)}원` : "-"}
+          </p>
+        </div>
+
+        {/* ========== PROFIT/LOSS ========== */}
+        <div className="rounded-xl border border-border/70 bg-background/90 px-4 py-3">
+          <p className="text-xs font-medium text-muted-foreground">실시간 손익</p>
+          <p className={cn("mt-1 text-xl font-semibold tracking-tight", toneClass)}>
+            {summary ? `${formatCurrency(summary.totalProfitLoss)}원` : "-"}
+          </p>
+          <p className={cn("mt-1 text-xs font-medium", toneClass)}>
+            {summary ? formatPercent(summary.totalProfitRate) : "-"}
+          </p>
+        </div>
+
+        {/* ========== CONNECTION STATUS ========== */}
+        <div className="rounded-xl border border-border/70 bg-background/90 px-4 py-3">
+          <p className="text-xs font-medium text-muted-foreground">시스템 상태</p>
+          <div className="mt-2 flex flex-wrap items-center gap-2 text-xs font-medium">
+            <span
+              className={cn(
+                "inline-flex items-center gap-1 rounded-full px-2 py-1",
+                isKisRestConnected
+                  ? "bg-emerald-500/10 text-emerald-600 dark:text-emerald-400"
+                  : "bg-red-500/10 text-red-600 dark:text-red-400",
+              )}
+            >
+              <Wifi className="h-3.5 w-3.5" />
+              REST {isKisRestConnected ? "연결됨" : "연결 끊김"}
+            </span>
+            <span
+              className={cn(
+                "inline-flex items-center gap-1 rounded-full px-2 py-1",
+                isWebSocketReady
+                  ? "bg-emerald-500/10 text-emerald-600 dark:text-emerald-400"
+                  : "bg-muted text-muted-foreground",
+              )}
+            >
+              <Activity className="h-3.5 w-3.5" />
+              WS {isWebSocketReady ? "준비됨" : "미연결"}
+            </span>
+          </div>
+          <p className="mt-2 text-xs text-muted-foreground">
+            마지막 갱신 {updatedLabel}
+          </p>
+        </div>
+
+        {/* ========== QUICK ACTIONS ========== */}
+        <div className="flex items-end gap-2 md:flex-col md:items-stretch md:justify-between">
+          <Button
+            type="button"
+            variant="outline"
+            onClick={onRefresh}
+            disabled={isRefreshing}
+            className="w-full border-brand-200 text-brand-700 hover:bg-brand-50 dark:border-brand-700 dark:text-brand-300 dark:hover:bg-brand-900/30"
+          >
+            <RefreshCcw
+              className={cn("h-4 w-4", isRefreshing ? "animate-spin" : "")}
+            />
+            새로고침
+          </Button>
+          <Button
+            asChild
+            className="w-full bg-brand-600 text-white hover:bg-brand-700"
+          >
+            <Link href="/settings">
+              <Settings2 className="h-4 w-4" />
+              자동매매 설정
+            </Link>
+          </Button>
+        </div>
+      </CardContent>
+    </Card>
+  );
+}