4 files changed, 127 insertions, 10 deletions
diff --git a/frontend/app/components/GolfWatchApps/GolfWatchAppGaming.tsx b/frontend/app/components/GolfWatchApps/GolfWatchAppGaming1v1.tsx
index afb8bfe..033186c 100644
--- a/frontend/app/components/GolfWatchApps/GolfWatchAppGaming.tsx
+++ b/frontend/app/components/GolfWatchApps/GolfWatchAppGaming1v1.tsx
@@ -19,7 +19,7 @@ type Props = {
 	gameResult: "winA" | "winB" | "draw" | null;
 };
 
-export default function GolfWatchAppGaming({
+export default function GolfWatchAppGaming1v1({
 	gameDisplayName,
 	playerProfileA,
 	playerProfileB,
@@ -30,14 +30,14 @@ export default function GolfWatchAppGaming({
 	const leftTimeSeconds = useAtomValue(gamingLeftTimeSecondsAtom)!;
 	const latestGameStates = useAtomValue(latestGameStatesAtom);
 
-	const stateA = latestGameStates[playerProfileA.id]!;
-	const codeA = stateA.code;
-	const scoreA = stateA.score;
-	const statusA = stateA.status;
-	const stateB = latestGameStates[playerProfileB.id]!;
-	const codeB = stateB.code;
-	const scoreB = stateB.score;
-	const statusB = stateB.status;
+	const stateA = latestGameStates[playerProfileA.id];
+	const codeA = stateA?.code ?? "";
+	const scoreA = stateA?.score ?? null;
+	const statusA = stateA?.status ?? "none";
+	const stateB = latestGameStates[playerProfileB.id];
+	const codeB = stateB?.code ?? "";
+	const scoreB = stateB?.score ?? null;
+	const statusB = stateB?.status ?? "none";
 
 	const leftTime = (() => {
 		const m = Math.floor(leftTimeSeconds / 60);
diff --git a/frontend/app/components/GolfWatchApps/GolfWatchAppGamingMultiplayer.tsx b/frontend/app/components/GolfWatchApps/GolfWatchAppGamingMultiplayer.tsx
new file mode 100644
index 0000000..b6d2ac3
--- /dev/null
+++ b/frontend/app/components/GolfWatchApps/GolfWatchAppGamingMultiplayer.tsx
@@ -0,0 +1,102 @@
+import { useAtomValue } from "jotai";
+import type { components } from "../../api/schema";
+import { gamingLeftTimeSecondsAtom } from "../../states/watch";
+import BorderedContainer from "../BorderedContainer";
+
+type RankingEntry = components["schemas"]["RankingEntry"];
+
+type Props = {
+	gameDisplayName: string;
+	ranking: RankingEntry[];
+	problemTitle: string;
+	problemDescription: string;
+	gameResult: "winA" | "winB" | "draw" | null;
+};
+
+export default function GolfWatchAppGamingMultiplayer({
+	gameDisplayName,
+	ranking,
+	problemTitle,
+	problemDescription,
+	gameResult,
+}: Props) {
+	const leftTimeSeconds = useAtomValue(gamingLeftTimeSecondsAtom)!;
+
+	const leftTime = (() => {
+		const m = Math.floor(leftTimeSeconds / 60);
+		const s = leftTimeSeconds % 60;
+		return `${m.toString().padStart(2, "0")}:${s.toString().padStart(2, "0")}`;
+	})();
+
+	const topBg = gameResult
+		? gameResult === "winA"
+			? "bg-orange-400"
+			: gameResult === "winB"
+				? "bg-purple-400"
+				: "bg-pink-500"
+		: "bg-sky-600";
+
+	return (
+		<div className="min-h-screen bg-gray-100 flex flex-col">
+			<div className={`text-white ${topBg} grid grid-cols-3 px-4 py-2`}>
+				<div className="font-bold flex justify-between my-auto"></div>
+				<div className="font-bold text-center">
+					<div className="text-gray-100">{gameDisplayName}</div>
+					<div className="text-3xl">{leftTime}</div>
+				</div>
+				<div className="font-bold flex justify-between my-auto"></div>
+			</div>
+			<div className="grow grid grid-cols-2 p-4 gap-4">
+				<div className="flex flex-col gap-4">
+					<div>
+						<div className="mb-2 text-center text-xl font-bold">
+							{problemTitle}
+						</div>
+						<BorderedContainer>{problemDescription}</BorderedContainer>
+					</div>
+				</div>
+				<div>
+					<table className="min-w-full divide-y divide-gray-200">
+						<thead className="bg-gray-50">
+							<tr>
+								<th
+									scope="col"
+									className="px-6 py-3 text-left font-medium text-gray-800 uppercase tracking-wider"
+								>
+									順位
+								</th>
+								<th
+									scope="col"
+									className="px-6 py-3 text-left font-medium text-gray-800 uppercase tracking-wider"
+								>
+									名前
+								</th>
+								<th
+									scope="col"
+									className="px-6 py-3 text-left font-medium text-gray-800 uppercase tracking-wider"
+								>
+									スコア
+								</th>
+							</tr>
+						</thead>
+						<tbody className="bg-white divide-y divide-gray-200">
+							{ranking.map((entry, index) => (
+								<tr key={entry.player.user_id}>
+									<td className="px-6 py-4 whitespace-nowrap text-gray-900">
+										{index + 1}
+									</td>
+									<td className="px-6 py-4 whitespace-nowrap text-gray-900">
+										{entry.player.display_name}
+									</td>
+									<td className="px-6 py-4 whitespace-nowrap text-gray-900">
+										{entry.score}
+									</td>
+								</tr>
+							))}
+						</tbody>
+					</table>
+				</div>
+			</div>
+		</div>
+	);
+}
diff --git a/frontend/app/components/GolfWatchApps/GolfWatchAppWaiting.tsx b/frontend/app/components/GolfWatchApps/GolfWatchAppWaiting1v1.tsx
index c2a5431..fb315ff 100644
--- a/frontend/app/components/GolfWatchApps/GolfWatchAppWaiting.tsx
+++ b/frontend/app/components/GolfWatchApps/GolfWatchAppWaiting1v1.tsx
@@ -7,7 +7,7 @@ type Props = {
 	playerProfileB: PlayerProfile;
 };
 
-export default function GolfWatchAppWaiting({
+export default function GolfWatchAppWaiting1v1({
 	gameDisplayName,
 	playerProfileA,
 	playerProfileB,
diff --git a/frontend/app/components/GolfWatchApps/GolfWatchAppWaitingMultiplayer.tsx b/frontend/app/components/GolfWatchApps/GolfWatchAppWaitingMultiplayer.tsx
new file mode 100644
index 0000000..13bcc10
--- /dev/null
+++ b/frontend/app/components/GolfWatchApps/GolfWatchAppWaitingMultiplayer.tsx
@@ -0,0 +1,15 @@
+type Props = {
+	gameDisplayName: string;
+};
+
+export default function GolfWatchAppWaitingMultiplayer({
+	gameDisplayName,
+}: Props) {
+	return (
+		<div className="min-h-screen bg-gray-100 flex flex-col font-bold text-center">
+			<div className="text-white bg-sky-600 p-10">
+				<div className="text-4xl">{gameDisplayName}</div>
+			</div>
+		</div>
+	);
+}