feat: add WeeklyMenu component

Author: soramicha

src/app/page.tsx

@@ -1,6 +1,7 @@
 import FilterMenu from "@/components/FilterMenu";
 import Navbar from "@/components/Navbar";
 import RecipeSummary from "@/components/RecipeSummary";
+import WeeklyMenu from "@/components/WeeklyMenu";
 import ComboCard from "@/components/ComboCard";
 
 export default function Home() {
@@ -21,6 +22,7 @@ export default function Home() {
       </div>
       <h1>Dashboard</h1>
       <h1 className="text-3xl font-bold underline">Hello world!</h1>
+      <WeeklyMenu dateToday={today} />
       <RecipeSummary id={"recipe_test_001"} />
       <RecipeSummary id={"mango"} />
       <RecipeSummary id={"masdf"} />

src/components/WeeklyMenu.tsx

@@ -0,0 +1,67 @@
+"use client";
+import { useState } from "react";
+import { ChevronLeft, ChevronRight } from "lucide-react";
+
+interface WeeklyMenuProps {
+  dateToday: Date;
+}
+
+const getOffsetDate = (date: Date, offset: number) => {
+  const newDate = new Date(date);
+  newDate.setDate(date.getDate() + offset * 7);
+  return newDate;
+};
+
+const getCurrentWeekDates = (today: Date) => {
+  const dayOfWeek = today.getDay(); // 0 (Sun) - 6 (Sat)
+  const startOfWeek = new Date(today);
+  startOfWeek.setDate(today.getDate() - dayOfWeek + 1); // start from Monday
+
+  return Array.from({ length: 5 }, (_, i) => {
+    const date = new Date(startOfWeek);
+    date.setDate(startOfWeek.getDate() + i);
+    return date;
+  });
+};
+
+export default function WeeklyMenu({ dateToday }: WeeklyMenuProps) {
+  const [weekOffset, setWeekOffset] = useState(0);
+  const weekDates = getCurrentWeekDates(getOffsetDate(dateToday, weekOffset));
+
+  return (
+    <div className="px-[10px] w-[833px] h-[317px] rounded-2xl border border-black">
+      <div className="relative mt-4 flex justify-between gap-3">
+        <button className="absolute left-3 top-3 cursor-pointer" onClick={() => setWeekOffset(weekOffset - 1)}>
+          <ChevronLeft size={20} strokeWidth={2.5} />
+        </button>
+
+        {weekDates.map((date, idx) => (
+          <div key={idx} className="flex flex-col items-center">
+            <span className="text-xs font-montserrat font-medium">
+              {date.toLocaleDateString(undefined, { weekday: "short" }).toUpperCase()}
+            </span>
+            <span
+              className={`text-2xl font-montserrat font-bold mb-2 ${
+                date.toDateString() === dateToday.toDateString() ? "text-radish-900" : ""
+              }`}
+            >
+              {String(date.getDate()).padStart(2, "0")}
+            </span>
+            <div
+              className={`flex flex-col items-center w-full h-[219px] rounded-[10px] p-2 ${
+                date.toDateString() === dateToday.toDateString() ? "border-2 border-radish-900" : ""
+              }`}
+            >
+              <div className="w-[129px] h-[56px] bg-green-500 rounded-md m-1"></div>
+              <div className="w-[129px] h-[56px] bg-orange-500 rounded-md m-1"></div>
+            </div>
+          </div>
+        ))}
+
+        <button className="absolute right-3 top-3 cursor-pointer" onClick={() => setWeekOffset(weekOffset + 1)}>
+          <ChevronRight size={20} strokeWidth={2.5} />
+        </button>
+      </div>
+    </div>
+  );
+}