[#138] 대회 세부정보 페이지 생성

frontend/src/components/CompetitionDetail/AfterCompetition.tsx

@@ -0,0 +1,38 @@
+import { css } from '@style/css';
+
+import { CompetitionInfo } from '@/apis/competitions';
+
+import CompetitionDetailInfo from './CompetitionDetailInfo';
+import ProblemList from './ProblemList';
+
+interface Props {
+  competitionId: number;
+  competition: CompetitionInfo;
+  competitionSchedule: string;
+}
+
+const AFTER_COMPETITION_TEXT = ' 종료';
+
+export default function AfterCompetition({
+  competitionId,
+  competition,
+  competitionSchedule,
+}: Props) {
+  return (
+    <div className={containerStyle}>
+      <CompetitionDetailInfo
+        competition={competition}
+        text={AFTER_COMPETITION_TEXT}
+        competitionSchedule={competitionSchedule}
+      />
+      <ProblemList competitionId={competitionId} />
+    </div>
+  );
+}
+
+const containerStyle = css({
+  justifyContent: 'space-between',
+  alignItems: 'center',
+  padding: '16px',
+  border: '1px solid #ccc',
+});

frontend/src/components/CompetitionDetail/BeforeCompetition.tsx

@@ -0,0 +1,51 @@
+import { css } from '@style/css';
+
+import { CompetitionInfo } from '@/apis/competitions';
+
+import JoinCompetitionButton from '../Main/Buttons/JoinCompetitionButton';
+import EnterCompetitionButton from './Buttons/EnterCompetitionButton';
+import CompetitionDetailInfo from './CompetitionDetailInfo';
+
+interface Props {
+  competitionId: number;
+  competition: CompetitionInfo;
+  startsAt: Date;
+  endsAt: Date;
+  competitionSchedule: string;
+}
+
+export default function BeforeCompetition({
+  competitionId,
+  competition,
+  startsAt,
+  endsAt,
+  competitionSchedule,
+}: Props) {
+  const BEFORE_COMPETITION_TEXT = ` 시작 전`;
+
+  return (
+    <div className={containerStyle}>
+      <CompetitionDetailInfo
+        competition={competition}
+        text={BEFORE_COMPETITION_TEXT}
+        competitionSchedule={competitionSchedule}
+      />
+      <div className={buttonContainerStyle}>
+        <JoinCompetitionButton id={competitionId} />
+        <EnterCompetitionButton id={competitionId} startsAt={startsAt} endsAt={endsAt} />
+      </div>
+    </div>
+  );
+}
+
+const containerStyle = css({
+  justifyContent: 'space-between',
+  alignItems: 'center',
+  padding: '16px',
+  border: '1px solid #ccc',
+});
+
+const buttonContainerStyle = css({
+  display: 'flex',
+  gap: '16px',
+});

frontend/src/components/CompetitionDetail/Buttons/EnterCompetitionButton.tsx

@@ -0,0 +1,34 @@
+import { useNavigate } from 'react-router-dom';
+
+import useAuth from '@/hooks/login/useAuth';
+
+interface Props {
+  id: number;
+  startsAt: Date;
+  endsAt: Date;
+}
+
+export default function EnterCompetitionButton({ id, startsAt, endsAt }: Props) {
+  const competitionLink = `/contest/${id}`;
+  const { isLoggedin } = useAuth();
+  const navigate = useNavigate();
+
+  const handleNavigate = () => {
+    const currentTime = new Date();
+
+    if (!isLoggedin) {
+      alert('로그인이 필요합니다.');
+      navigate('/login');
+    } else if (currentTime < startsAt) {
+      alert('아직 대회가 시작되지 않았습니다. 다시 시도해주세요');
+      window.location.reload();
+    } else if (currentTime >= endsAt) {
+      alert('해당 대회는 종료되었습니다.');
+      window.location.reload();
+    } else {
+      navigate(competitionLink);
+    }
+  };
+
+  return <button onClick={handleNavigate}>대회 입장</button>;
+}

frontend/src/components/CompetitionDetail/CompetitionDetailContent.tsx

@@ -0,0 +1,39 @@
+// CompetitionDetailContent.js
+import { CompetitionInfo } from '@/apis/competitions';
+import AfterCompetition from '@/components/CompetitionDetail/AfterCompetition';
+import BeforeCompetition from '@/components/CompetitionDetail/BeforeCompetition';
+import DuringCompetition from '@/components/CompetitionDetail/DuringCompetition';
+
+interface Props {
+  competitionId: number;
+  competition: CompetitionInfo;
+  startsAt: Date;
+  endsAt: Date;
+  competitionSchedule: string;
+}
+
+export function CompetitionDetailContent({
+  competitionId,
+  competition,
+  startsAt,
+  endsAt,
+  competitionSchedule,
+}: Props) {
+  const currentDate = new Date();
+
+  if (currentDate < startsAt) {
+    return (
+      <BeforeCompetition
+        {...{ competitionId, competition, startsAt, endsAt, competitionSchedule }}
+      />
+    );
+  } else if (currentDate < endsAt) {
+    return (
+      <DuringCompetition
+        {...{ competitionId, competition, startsAt, endsAt, competitionSchedule }}
+      />
+    );
+  } else {
+    return <AfterCompetition {...{ competitionId, competition, competitionSchedule }} />;
+  }
+}

frontend/src/components/CompetitionDetail/CompetitionDetailInfo.tsx

@@ -0,0 +1,46 @@
+import { css } from '@style/css';
+
+import { CompetitionInfo } from '@/apis/competitions';
+
+interface Props {
+  competition: CompetitionInfo;
+  text: string;
+  competitionSchedule: string;
+}
+
+export default function CompetitionDetailInfo({ competition, text, competitionSchedule }: Props) {
+  return (
+    <div className={infoContainerStyle}>
+      <div>
+        <span className={competitionNameStyle}>{competition.name}</span>
+        <span className={statusTextStyle}>{text}</span>
+      </div>
+      <span className={statusTextStyle}>{competitionSchedule}</span>
+      <div className={additionalTextStyle}>{competition.detail}</div>
+    </div>
+  );
+}
+
+const infoContainerStyle = css({
+  display: 'flex',
+  flexDirection: 'column',
+});
+
+const competitionNameStyle = css({
+  fontSize: '18px',
+  fontWeight: 'bold',
+  color: 'black',
+  marginBottom: '8px',
+});
+
+const statusTextStyle = css({
+  fontSize: '12px',
+  color: 'gray',
+  marginBottom: '8px',
+});
+
+const additionalTextStyle = css({
+  fontSize: '14px',
+  color: 'black',
+  marginBottom: '8px',
+});

frontend/src/components/CompetitionDetail/DuringCompetition.tsx

@@ -0,0 +1,42 @@
+import { css } from '@style/css';
+
+import { CompetitionInfo } from '@/apis/competitions';
+
+import EnterCompetitionButton from './Buttons/EnterCompetitionButton';
+import CompetitionDetailInfo from './CompetitionDetailInfo';
+
+interface Props {
+  competitionId: number;
+  competition: CompetitionInfo;
+  startsAt: Date;
+  endsAt: Date;
+  competitionSchedule: string;
+}
+
+const DURING_COMPETITION_TEXT = ' 진행중';
+
+export default function DuringCompetition({
+  competitionId,
+  competition,
+  startsAt,
+  endsAt,
+  competitionSchedule,
+}: Props) {
+  return (
+    <div className={containerStyle}>
+      <CompetitionDetailInfo
+        competition={competition}
+        text={DURING_COMPETITION_TEXT}
+        competitionSchedule={competitionSchedule}
+      />
+      <EnterCompetitionButton id={competitionId} startsAt={startsAt} endsAt={endsAt} />
+    </div>
+  );
+}
+
+const containerStyle = css({
+  justifyContent: 'space-between',
+  alignItems: 'center',
+  padding: '16px',
+  border: '1px solid #ccc',
+});

frontend/src/components/CompetitionDetail/ProblemList.tsx

@@ -0,0 +1,34 @@
+import { Link } from 'react-router-dom';
+
+import { useCompetitionProblemList } from '@/hooks/problem';
+
+interface Props {
+  competitionId: number;
+}
+
+export default function ProblemList({ competitionId }: Props) {
+  const { problemList } = useCompetitionProblemList(competitionId);
+
+  return (
+    <div>
+      <table>
+        <thead>
+          <tr>
+            <th>번호</th>
+            <th>문제 제목</th>
+          </tr>
+        </thead>
+        <tbody>
+          {problemList.map((problem) => (
+            <tr key={problem.id}>
+              <td>{problem.id}</td>
+              <td>
+                <Link to={`/problem/${problem.id}`}>{problem.title}</Link>
+              </td>
+            </tr>
+          ))}
+        </tbody>
+      </table>
+    </div>
+  );
+}

frontend/src/pages/CompetitionDetailPage.tsx

@@ -0,0 +1,32 @@
+import { useParams } from 'react-router-dom';
+
+import { CompetitionDetailContent } from '@/components/CompetitionDetail/CompetitionDetailContent';
+import Header from '@/components/Header';
+import { useCompetition } from '@/hooks/competition';
+import { formatDate } from '@/utils/date';
+
+export default function CompetitionDetailPage() {
+  const { id } = useParams<{ id: string }>();
+  const competitionId: number = id ? parseInt(id, 10) : -1;
+  const { competition } = useCompetition(competitionId);
+  // 대회 상태에 따른 페이지를 구성하기 위해 현재 날짜, 시작 시간, 종료 시간을 가져옴
+  const startsAt = new Date(competition?.startsAt || '');
+  const endsAt = new Date(competition?.endsAt || '');
+  const formattedStartsAt = formatDate(startsAt, 'YYYY. MM. DD. hh:mm');
+  const formattedEndsAt = formatDate(endsAt, 'YYYY. MM. DD. hh:mm');
+
+  const competitionSchedule = `시작: ${formattedStartsAt} 종료: ${formattedEndsAt}`;
+
+  return (
+    <div>
+      <Header />
+      <CompetitionDetailContent
+        competitionId={competitionId}
+        competition={competition}
+        startsAt={startsAt}
+        endsAt={endsAt}
+        competitionSchedule={competitionSchedule}
+      />
+    </div>
+  );
+}

frontend/src/router.tsx

@@ -7,6 +7,7 @@ import MainPage from '@/pages/MainPage';
 import ProblemPage from '@/pages/ProblemPage';
 
 import App from './App';
+import CompetitionDetailPage from './pages/CompetitionDetailPage';
 
 const router = createBrowserRouter([
   {
@@ -30,6 +31,10 @@ const router = createBrowserRouter([
         element: <CreateCompetitionPage />,
       },
       { path: '/login', element: <LoginPage /> },
+      {
+        path: '/contest/detail/:id',
+        element: <CompetitionDetailPage />,
+      },
     ],
   },
 ]);

frontend/src/utils/date/index.ts

@@ -16,6 +16,17 @@ export const formatDate = (date: Date, form: string) => {
     return date.toISOString().slice(0, 'YYYY-MM-DDThh:mm'.length);
   }
 
+  if (form === 'YYYY. MM. DD. hh:mm') {
+    return date.toLocaleString('ko-KR', {
+      year: 'numeric',
+      month: 'numeric',
+      day: 'numeric',
+      hour: 'numeric',
+      minute: 'numeric',
+      hour12: false,
+    });
+  }
+
   return '';
 };