From b31d488e255f150ce6a4c84f04e08a58c7ad1cc8 Mon Sep 17 00:00:00 2001
From: Sean O'Connor <sean@soconnor.dev>
Date: Fri, 5 Dec 2025 02:03:56 -0500
Subject: [PATCH] feat: add PWA manifest and Apple icon, and enhance map with
 fly-to selected shop functionality.

---
 src/app/apple-icon.tsx | 34 ++++++++++++++++++++++++++++++++++
 src/app/layout.tsx     | 10 +++++++++-
 src/app/manifest.ts    | 25 +++++++++++++++++++++++++
 src/app/page.tsx       |  1 +
 src/components/Map.tsx | 21 +++++++++++++++++++--
 5 files changed, 88 insertions(+), 3 deletions(-)
 create mode 100644 src/app/apple-icon.tsx
 create mode 100644 src/app/manifest.ts

diff --git a/src/app/apple-icon.tsx b/src/app/apple-icon.tsx
new file mode 100644
index 0000000..85e7696
--- /dev/null
+++ b/src/app/apple-icon.tsx
@@ -0,0 +1,34 @@
+import { ImageResponse } from 'next/og';
+
+export const runtime = 'edge';
+
+export const size = {
+    width: 32,
+    height: 32,
+};
+export const contentType = 'image/png';
+
+export default function Icon() {
+    return new ImageResponse(
+        (
+            <div
+                style={{
+                    fontSize: 24,
+                    background: '#8B4513',
+                    width: '100%',
+                    height: '100%',
+                    display: 'flex',
+                    alignItems: 'center',
+                    justifyContent: 'center',
+                    color: 'white',
+                    borderRadius: '20%',
+                }}
+            >
+                ☕
+            </div>
+        ),
+        {
+            ...size,
+        }
+    );
+}
diff --git a/src/app/layout.tsx b/src/app/layout.tsx
index c08fc77..f02e8c0 100644
--- a/src/app/layout.tsx
+++ b/src/app/layout.tsx
@@ -1,6 +1,6 @@
 import "~/styles/globals.css";
 
-import { type Metadata } from "next";
+import { type Metadata, type Viewport } from "next";
 import { PT_Serif } from "next/font/google";
 
 import { ThemeProvider } from "~/components/ThemeProvider";
@@ -11,6 +11,14 @@ export const metadata: Metadata = {
   icons: [{ rel: "icon", url: "/favicon.ico" }],
 };
 
+export const viewport: Viewport = {
+  themeColor: "#8B4513",
+  width: "device-width",
+  initialScale: 1,
+  maximumScale: 1,
+  userScalable: false,
+};
+
 const ptSerif = PT_Serif({
   subsets: ["latin"],
   weight: ["400", "700"],
diff --git a/src/app/manifest.ts b/src/app/manifest.ts
new file mode 100644
index 0000000..ab7a170
--- /dev/null
+++ b/src/app/manifest.ts
@@ -0,0 +1,25 @@
+import { type MetadataRoute } from 'next';
+
+export default function manifest(): MetadataRoute.Manifest {
+    return {
+        name: 'Lewisburg Coffee Map',
+        short_name: 'Coffee Map',
+        description: 'Find the best coffee in Lewisburg, PA',
+        start_url: '/',
+        display: 'standalone',
+        background_color: '#ffffff',
+        theme_color: '#8B4513',
+        icons: [
+            {
+                src: '/favicon.ico',
+                sizes: 'any',
+                type: 'image/x-icon',
+            },
+            {
+                src: '/icon.svg',
+                sizes: 'any',
+                type: 'image/svg+xml',
+            }
+        ],
+    };
+}
diff --git a/src/app/page.tsx b/src/app/page.tsx
index 98930cf..1422364 100644
--- a/src/app/page.tsx
+++ b/src/app/page.tsx
@@ -17,6 +17,7 @@ export default function HomePage() {
         <MapLoader
           shops={COFFEE_SHOPS}
           onShopSelect={(shop: typeof COFFEE_SHOPS[0]) => setSelectedShop(shop)}
+          selectedShop={selectedShop}
         />
       </div>
 
diff --git a/src/components/Map.tsx b/src/components/Map.tsx
index 0912214..9236fc1 100644
--- a/src/components/Map.tsx
+++ b/src/components/Map.tsx
@@ -1,6 +1,6 @@
 "use client";
 
-import { MapContainer, TileLayer, Marker } from 'react-leaflet';
+import { MapContainer, TileLayer, Marker, useMap } from 'react-leaflet';
 import 'leaflet/dist/leaflet.css';
 import L from 'leaflet';
 import { useState, useEffect } from 'react';
@@ -24,9 +24,25 @@ interface CoffeeShop {
 interface MapProps {
     shops: CoffeeShop[];
     onShopSelect: (shop: CoffeeShop) => void;
+    selectedShop: CoffeeShop | null;
 }
 
-const Map = ({ shops, onShopSelect }: MapProps) => {
+const MapController = ({ selectedShop }: { selectedShop: CoffeeShop | null }) => {
+    const map = useMap();
+
+    useEffect(() => {
+        if (selectedShop) {
+            map.flyTo([selectedShop.lat, selectedShop.lng], 16, {
+                duration: 1.5,
+                easeLinearity: 0.25,
+            });
+        }
+    }, [selectedShop, map]);
+
+    return null;
+};
+
+const Map = ({ shops, onShopSelect, selectedShop }: MapProps) => {
     useEffect(() => {
         // Fix for Leaflet default icon not found
         // @ts-expect-error Fix for Leaflet default icon not found
@@ -107,6 +123,7 @@ const Map = ({ shops, onShopSelect }: MapProps) => {
             attributionControl={false}
         >
             <Navbar />
+            <MapController selectedShop={selectedShop} />
             <div className="absolute bottom-8 right-4 z-[1000] flex flex-col gap-2 items-end">
                 <ZoomControls />
                 <MapStyleControl currentStyle={mapStyle} onStyleChange={handleStyleChange} />