Shopping list page

app/api/shopping-list/[id]/route.ts

@@ -0,0 +1,34 @@
+import { NextRequest, NextResponse } from "next/server";
+import { getSession } from "@/lib/auth";
+import prisma from "@/lib/prisma";
+
+type Ctx = {
+  params: Promise<{ id: string }>;
+};
+
+export async function DELETE(_req: NextRequest, context: Ctx) {
+  const session = await getSession();
+  if (!session?.user?.id) {
+    return NextResponse.json({ error: "Unauthorized" }, { status: 401 });
+  }
+
+  const { id } = await context.params;
+  const listId = Number(id);
+
+  if (!Number.isFinite(listId)) {
+    return NextResponse.json({ error: "Invalid id" }, { status: 400 });
+  }
+
+  const list = await prisma.shoppingList.findUnique({
+    where: { id: listId },
+    select: { id: true, userId: true },
+  });
+
+  if (!list || list.userId !== session.user.id) {
+    return NextResponse.json({ error: "Not found" }, { status: 404 });
+  }
+
+  await prisma.shoppingList.delete({ where: { id: listId } });
+
+  return NextResponse.json({ ok: true }, { status: 200 });
+}

app/components/DeleteShoppingListButton.tsx

@@ -0,0 +1,35 @@
+"use client";
+
+import { useRouter } from "next/navigation";
+
+export default function DeleteShoppingListButton({ id }: { id: number }) {
+  const router = useRouter();
+
+  async function onDelete() {
+    const ok = confirm("Na pewno usunąć tę listę zakupów?");
+    if (!ok) return;
+
+    const res = await fetch(`/api/shopping-list/${id}`, {
+      method: "DELETE",
+    });
+
+    if (!res.ok) {
+      const txt = await res.text();
+      console.error("DELETE /api/shopping-list/[id] nieudany", txt);
+      alert("Nie udało się usunąć listy.");
+      return;
+    }
+
+    router.refresh();
+  }
+
+  return (
+    <button
+      onClick={onDelete}
+      className="inline-flex items-center rounded-xl border border-red-400/40 bg-red-500/10 px-3 py-1.5 text-sm font-medium text-red-200 hover:bg-red-500/20 transition"
+      type="button"
+    >
+      Usuń
+    </button>
+  );
+}

app/shopping-list/[id]/page.tsx

@@ -1,43 +1,73 @@
-import prisma from "@/lib/prisma"
-import { getSession } from "@/lib/auth"
+import prisma from "@/lib/prisma";
+import { getSession } from "@/lib/auth";
+import Link from "next/link";
 
 type Props = {
-  params : Promise<{ id: string }>
+  params: Promise<{ id: string }>;
+};
+
+type ShoppingItem = { name: string; amount: number };
+
+function formatDate(d: Date) {
+  return d.toISOString().slice(0, 10);
 }
 
 export default async function ShoppingListDetailPage({ params }: Props) {
-  const session = await getSession()
-  if (!session?.user?.id) return <p> Musisz być zalogowany</p>
+  const session = await getSession();
+  if (!session?.user?.id) return <p className="p-10">Musisz być zalogowany</p>;
 
-  const corParams = await params
-  const id = parseInt(corParams.id, 10)
-  console.log("ID listy zakupów:", id)
+  const { id } = await params;
+  const listId = parseInt(id, 10);
 
   const list = await prisma.shoppingList.findUnique({
-    where: { id },
-  })
+    where: { id: listId },
+  });
 
   if (!list || list.userId !== session.user.id) {
-    return <p>Lista zakupów nie znaleziona</p>
+    return <p className="p-10">Lista zakupów nie znaleziona</p>;
   }
 
-  const shoppingListItems = (list.items as { name: string; amount: number }[])
+  const items = list.items as ShoppingItem[];
 
   return (
-    <div className="flex items-center min-h-screen py-12 px-40">
+    <div className="mx-auto max-w-4xl px-6 py-10">
+      <div className="mb-6 flex items-start justify-between gap-4">
         <div>
-            <h1 className="text-m text-violet-400 font-semibold mb-6">
-                Lista zakupów: od {list.startDate.toISOString().slice(0,10)} do {list.endDate.toISOString().slice(0,10)}
-            </h1>
-
-            <ul className="space-y-2">
-                {shoppingListItems.map((item: any) => (
-                <li key={item.name}>
-                    {item.name}: {item.amount}g
-                </li>
-                ))}
-            </ul>
+          <h1 className="text-2xl md:text-3xl font-bold text-zinc-100">
+            Lista zakupów
+          </h1>
+          <p className="mt-1 text-sm text-zinc-300">
+            Zakres: {formatDate(list.startDate)} → {formatDate(list.endDate)}
+          </p>
         </div>
+
+        <Link
+          href="/shopping-list"
+          className="rounded-xl border border-purple-300 px-3 py-1 text-sm text-purple-200 hover:bg-purple-100/10 transition"
+        >
+          ← Wróć
+        </Link>
+      </div>
+
+      <div className="rounded-2xl border border-zinc-800 bg-zinc-900/60 p-6">
+        {items.length === 0 ? (
+          <p className="text-zinc-300">Brak produktów na liście.</p>
+        ) : (
+          <ul className="space-y-3">
+            {items.map((item) => (
+              <li
+                key={item.name}
+                className="flex items-center justify-between rounded-xl border border-zinc-800 bg-zinc-950/40 px-4 py-3"
+              >
+                <span className="text-zinc-100">{item.name}</span>
+                <span className="text-sm font-semibold text-violet-200">
+                  {item.amount} g
+                </span>
+              </li>
+            ))}
+          </ul>
+        )}
+      </div>
     </div>
-  )
+  );
 }

app/shopping-list/page.tsx

@@ -1,38 +1,84 @@
 import prisma from "@/lib/prisma";
 import { getSession } from "@/lib/auth";
+import Link from "next/link";
+import DeleteShoppingListButton from "@/app/components/DeleteShoppingListButton";
+
+function formatDate(d: Date) {
+  return d.toISOString().slice(0, 10);
+}
 
 export default async function ShoppingListPage() {
   const session = await getSession();
-  if (!session?.user?.id) return <p>Musisz być zalogowany</p>;
+  if (!session?.user?.id) return <p className="p-10">Musisz być zalogowany</p>;
 
   const lists = await prisma.shoppingList.findMany({
     where: { userId: session.user.id },
     orderBy: { createdAt: "desc" },
   });
 
-
   return (
-    <div className="mx-auto max-w-4xl p-10">
-      <h1 className="text-3xl font-semibold text-violet-600 mb-4">
-        Listy zakupowe
-      </h1>
+    <div className="mx-auto max-w-6xl px-6 py-10">
+      <div className="mb-8 flex flex-col gap-3 sm:flex-row sm:items-center sm:justify-between">
+        <div>
+          <h1 className="text-3xl md:text-4xl font-bold tracking-tight text-zinc-100">
+            Listy zakupowe
+          </h1>
+          <p className="text-sm text-zinc-300 mt-1">
+            Wybierz listę, aby zobaczyć szczegóły.
+          </p>
+        </div>
+
+        <Link
+          href="/shopping-list/new"
+          className="inline-flex w-fit items-center justify-center rounded-xl bg-violet-600 px-4 py-2 text-sm font-semibold text-white hover:bg-violet-500 transition"
+        >
+          + Wygeneruj nową listę
+        </Link>
+      </div>
 
       {lists.length === 0 ? (
-        <p>Brak list zakupów. Wygeneruj nową listę zakupów.</p>
+        <div className="rounded-2xl border border-zinc-800 bg-zinc-900/60 p-6 text-zinc-300">
+          Brak list zakupów. Kliknij <span className="font-semibold">“Wygeneruj nową listę”</span>.
+        </div>
       ) : (
+        <ul className="grid gap-6 sm:grid-cols-2 lg:grid-cols-3">
+          {lists.map((list) => (
+            <li
+              key={list.id}
+              className="group rounded-2xl border border-zinc-800 bg-zinc-900/60 p-5 shadow-sm transition hover:bg-zinc-900"
+            >
+              <div className="flex items-start justify-between gap-4">
+                <div>
+                  <p className="text-xs uppercase tracking-wide text-zinc-400">
+                    Zakres dat
+                  </p>
+                  <h2 className="mt-1 text-lg font-semibold text-white group-hover:text-violet-300 transition">
+                    {formatDate(list.startDate)} → {formatDate(list.endDate)}
+                  </h2>
+                </div>
 
-        // bardzo proste przekierowanie do list
-        <ul className="space-y-2 text-xl text-violet-800">
-          {lists.map(list => (
-            <li key={list.id} className="hover:text-violet-950 hover:underline">
-              <a href={`/shopping-list/${list.id}`}>
-                ▫︎ {list.startDate.toISOString().slice(0, 10)} → {list.endDate.toISOString().slice(0, 10)}
-              </a>
+              </div>
+
+              <div className="mt-4 flex items-center justify-between">
+                <p className="text-xs text-zinc-400">
+                  Utworzono: {formatDate(list.createdAt)}
+                </p>
+
+                <div className="flex items-center gap-2">
+                  <Link
+                    href={`/shopping-list/${list.id}`}
+                    className="inline-flex items-center rounded-xl border border-violet-400/40 bg-violet-600/10 px-3 py-1.5 text-sm font-medium text-violet-200 hover:bg-violet-600/20 transition"
+                  >
+                    Zobacz →
+                  </Link>
+
+                  <DeleteShoppingListButton id={list.id} />
+                </div>
+              </div>
             </li>
           ))}
         </ul>
-
-      )}    
+      )}
     </div>
   );
 }