feat(frontend): remove standalone submissions page

Submission history is now shown inline on the play screen,
making the dedicated /golf/:gameId/submissions page redundant.

4 files changed, 0 insertions, 156 deletions

diff --git a/frontend/app/App.tsx b/frontend/app/App.tsx
index 31adc28..762dab6 100644
--- a/frontend/app/App.tsx
+++ b/frontend/app/App.tsx
@@ -8,7 +8,6 @@ import GolfProblemPreviewPage from "./pages/GolfProblemPreviewPage";
 import GolfWatchPage from "./pages/GolfWatchPage";
 import IndexPage from "./pages/IndexPage";
 import LoginPage from "./pages/LoginPage";
-import SubmissionsPage from "./pages/SubmissionsPage";
 import TournamentPage from "./pages/TournamentPage";
 
 export default function App() {
@@ -42,13 +41,6 @@ export default function App() {
 						</ProtectedRoute>
 					)}
 				</Route>
-				<Route path="/golf/:gameId/submissions">
-					{(params) => (
-						<ProtectedRoute>
-							<SubmissionsPage gameId={params.gameId} />
-						</ProtectedRoute>
-					)}
-				</Route>
 				<Route path="/golf/:gameId/watch">
 					{(params) => <GolfWatchPage gameId={params.gameId} />}
 				</Route>
diff --git a/frontend/app/pages/DashboardPage.tsx b/frontend/app/pages/DashboardPage.tsx
index 8f40f22..54bfdd6 100644
--- a/frontend/app/pages/DashboardPage.tsx
+++ b/frontend/app/pages/DashboardPage.tsx
@@ -87,11 +87,6 @@ export default function DashboardPage() {
 										<NavigateLink to={`/golf/${game.game_id}/watch`}>
 											観戦
 										</NavigateLink>
-										{isLoggedIn && (
-											<NavigateLink to={`/golf/${game.game_id}/submissions`}>
-												提出履歴
-											</NavigateLink>
-										)}
 									</div>
 								</li>
 							))}
diff --git a/frontend/app/pages/SubmissionsPage.test.tsx b/frontend/app/pages/SubmissionsPage.test.tsx
deleted file mode 100644
index f01f4c9..0000000
--- a/frontend/app/pages/SubmissionsPage.test.tsx
+++ /dev/null
@@ -1,17 +0,0 @@
-/**
- * @vitest-environment jsdom
- */
-import { cleanup, render, screen } from "@testing-library/react";
-import { afterEach, describe, expect, test } from "vitest";
-import SubmissionsPage from "./SubmissionsPage";
-
-afterEach(() => {
-	cleanup();
-});
-
-describe("SubmissionsPage", () => {
-	test("shows loading state initially", () => {
-		render(<SubmissionsPage gameId="1" />);
-		expect(screen.getByText("Loading...")).toBeDefined();
-	});
-});
diff --git a/frontend/app/pages/SubmissionsPage.tsx b/frontend/app/pages/SubmissionsPage.tsx
deleted file mode 100644
index 1f55aa8..0000000
--- a/frontend/app/pages/SubmissionsPage.tsx
+++ /dev/null
@@ -1,126 +0,0 @@
-import { useEffect, useState } from "react";
-import { createApiClient } from "../api/client";
-import type { components } from "../api/schema";
-import BorderedContainerWithCaption from "../components/BorderedContainerWithCaption";
-import NavigateLink from "../components/NavigateLink";
-import SubmitStatusLabel from "../components/SubmitStatusLabel";
-import { APP_NAME } from "../config";
-import { usePageTitle } from "../hooks/usePageTitle";
-
-type Submission = components["schemas"]["Submission"];
-
-export default function SubmissionsPage({ gameId }: { gameId: string }) {
-	usePageTitle(`Submissions | ${APP_NAME}`);
-
-	const [submissions, setSubmissions] = useState<Submission[]>([]);
-	const [loading, setLoading] = useState(true);
-	const [expandedId, setExpandedId] = useState<number | null>(null);
-
-	const numericGameId = Number(gameId);
-
-	useEffect(() => {
-		const apiClient = createApiClient();
-		apiClient
-			.getGamePlaySubmissions(numericGameId)
-			.then(({ submissions }) => setSubmissions(submissions))
-			.catch(() => {})
-			.finally(() => setLoading(false));
-	}, [numericGameId]);
-
-	if (loading) {
-		return (
-			<div className="min-h-screen bg-gray-100 flex items-center justify-center">
-				<p className="text-gray-500">Loading...</p>
-			</div>
-		);
-	}
-
-	return (
-		<div className="p-6 bg-gray-100 min-h-screen flex flex-col items-center gap-4">
-			<BorderedContainerWithCaption caption="提出履歴">
-				<div className="px-4">
-					{submissions.length === 0 ? (
-						<p>提出履歴はありません</p>
-					) : (
-						<ul className="divide-y divide-gray-300">
-							{submissions.map((s) => (
-								<li key={s.submission_id} className="py-3">
-									<div className="flex justify-between items-center gap-4">
-										<div className="flex items-center gap-3">
-											<StatusBadge status={s.status} />
-											<span className="font-mono text-lg font-bold">
-												{s.code_size}
-												<span className="text-sm font-normal text-gray-500 ml-1">
-													bytes
-												</span>
-											</span>
-										</div>
-										<div className="flex items-center gap-3">
-											<span className="text-sm text-gray-500">
-												{formatDate(s.created_at)}
-											</span>
-											<button
-												type="button"
-												onClick={() =>
-													setExpandedId(
-														expandedId === s.submission_id
-															? null
-															: s.submission_id,
-													)
-												}
-												className="text-sm text-brand-600 hover:text-brand-800 underline"
-											>
-												{expandedId === s.submission_id
-													? "コードを隠す"
-													: "コードを見る"}
-											</button>
-										</div>
-									</div>
-									{expandedId === s.submission_id && (
-										<pre className="mt-2 p-3 bg-gray-800 text-gray-100 rounded text-sm overflow-x-auto">
-											{s.code}
-										</pre>
-									)}
-								</li>
-							))}
-						</ul>
-					)}
-				</div>
-			</BorderedContainerWithCaption>
-			<NavigateLink to={`/golf/${gameId}/play`}>対戦に戻る</NavigateLink>
-			<NavigateLink to="/dashboard">ダッシュボードに戻る</NavigateLink>
-		</div>
-	);
-}
-
-function StatusBadge({
-	status,
-}: {
-	status: components["schemas"]["ExecutionStatus"];
-}) {
-	const colorClass =
-		status === "success"
-			? "bg-green-100 text-green-800"
-			: status === "running"
-				? "bg-yellow-100 text-yellow-800"
-				: status === "none"
-					? "bg-gray-100 text-gray-800"
-					: "bg-red-100 text-red-800";
-
-	return (
-		<span className={`px-2 py-1 rounded text-sm font-medium ${colorClass}`}>
-			<SubmitStatusLabel status={status} />
-		</span>
-	);
-}
-
-function formatDate(unixTimestamp: number): string {
-	const date = new Date(unixTimestamp * 1000);
-	return date.toLocaleString("ja-JP", {
-		month: "2-digit",
-		day: "2-digit",
-		hour: "2-digit",
-		minute: "2-digit",
-		second: "2-digit",
-	});
-}