From aedf2bbf17a92bbb12442b0cbe15a041dabc167f Mon Sep 17 00:00:00 2001
From: Paul Pan <i@0x7f.app>
Date: Sun, 16 Jul 2023 20:50:34 +0800
Subject: [PATCH] feat: problem detail page

---
 package.json          |   1 +
 pnpm-lock.yaml        |   3 +
 src/pages/problem.tsx | 152 ++++++++++++++++++++++++++++--------------
 3 files changed, 107 insertions(+), 49 deletions(-)

diff --git a/package.json b/package.json
index 05c8bac..8f5cf38 100644
--- a/package.json
+++ b/package.json
@@ -10,6 +10,7 @@
         "preview": "vite preview"
     },
     "dependencies": {
+        "@ant-design/icons": "^5.1.4",
         "@sentry/react": "^7.58.1",
         "@sentry/vite-plugin": "^2.4.0",
         "antd": "^5.7.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 2d6da55..9bce1a5 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -5,6 +5,9 @@ settings:
   excludeLinksFromLockfile: false
 
 dependencies:
+  '@ant-design/icons':
+    specifier: ^5.1.4
+    version: 5.1.4(react-dom@18.2.0)(react@18.2.0)
   '@sentry/react':
     specifier: ^7.58.1
     version: 7.58.1(react@18.2.0)
diff --git a/src/pages/problem.tsx b/src/pages/problem.tsx
index ae7968c..824c96b 100644
--- a/src/pages/problem.tsx
+++ b/src/pages/problem.tsx
@@ -1,61 +1,115 @@
-import { Row, Col, Card, Button, Space } from "antd";
+import {
+    Row,
+    Col,
+    Collapse,
+    CollapseProps,
+    Descriptions,
+    Tag,
+    Space,
+    Typography,
+    Button,
+} from "antd";
+import { PlayCircleOutlined, SearchOutlined } from "@ant-design/icons";
+import { Link, useLoaderData, useNavigate } from "react-router-dom";
+
 import Markdown from "../components/markdown.tsx";
-import { useLoaderData } from "react-router-dom";
+import { DetailsResp, ProblemApi } from "../api/problem.ts";
 
-interface LoaderProps {
-    params: {
-        id: string;
-    };
-}
-
-interface ProblemProps {
-    text: string;
-}
-
-export async function ProblemLoader({ params }: LoaderProps) {
-    console.log(params.id);
-    const text = `
-# Problem 1
-
-| Time Limit | Memory Limit |
-| ---------- | ------------ |
-| 1s         | 256MB        |
-
-\`\`\`cpp
-#include<iostream>
-using namespace std;
-int main() {
-    cout << "hello world" << endl;
-    return 0;
-}
-\`\`\`
-
-I'm a paragraph.
-
-inline \`code\` test
-
-`;
-
-    return { text: text };
+export async function ProblemLoader({ params }: { params: { id: string } }) {
+    const id = parseInt(params.id);
+    if (isNaN(id)) {
+        throw new Error("invalid problem id");
+    }
+    return await ProblemApi.Details({ pid: id });
 }
 
 function ProblemPage() {
-    const { text } = useLoaderData() as ProblemProps;
+    const details = useLoaderData() as DetailsResp;
+    const navigate = useNavigate();
+
+    const problemInfo = (
+        <Descriptions bordered column={1} size="small">
+            <Descriptions.Item label="Provider">
+                <Link to={`/user/${details.problem.provider.meta.ID}`}>
+                    <Typography.Link>
+                        {details.problem.provider.nick_name}
+                    </Typography.Link>
+                </Link>
+            </Descriptions.Item>
+            <Descriptions.Item label="Supported Languages">
+                <Space size={[0, 8]} wrap>
+                    {details.context.Languages.map((l) => (
+                        <Tag>{l.Lang}</Tag>
+                    ))}
+                </Space>
+            </Descriptions.Item>
+            <Descriptions.Item label="Task Nums">
+                {details.context.Tasks.length}
+            </Descriptions.Item>
+        </Descriptions>
+    );
+    const runtimeLimit = (
+        <Descriptions bordered column={1} size="small">
+            <Descriptions.Item label="Time Limit">
+                {details.context.Runtime.TimeLimit} ms
+            </Descriptions.Item>
+            <Descriptions.Item label="Memory Limit">
+                {details.context.Runtime.MemoryLimit} MB
+            </Descriptions.Item>
+            <Descriptions.Item label="Process Limit">
+                {details.context.Runtime.NProcLimit}
+            </Descriptions.Item>
+        </Descriptions>
+    );
+    const actionBtn = (
+        <Space wrap>
+            <Button
+                icon={<PlayCircleOutlined />}
+                onClick={() =>
+                    navigate(`/problem/${details.problem.meta.ID}/submit`)
+                }
+            >
+                Submit
+            </Button>
+            <Button
+                icon={<SearchOutlined />}
+                onClick={() =>
+                    navigate(`/problem/${details.problem.meta.ID}/status`)
+                }
+            >
+                Status
+            </Button>
+        </Space>
+    );
+
+    const miscItems: CollapseProps["items"] = [
+        {
+            key: "1",
+            label: "Problem Info",
+            children: problemInfo,
+        },
+        {
+            key: "2",
+            label: "Runtime Limit",
+            children: runtimeLimit,
+        },
+        {
+            key: "3",
+            label: "Action",
+            children: actionBtn,
+        },
+    ];
+
+    const ProblemStatement = <Markdown markdown={details.problem.statement} />;
+    const MiscPanel = (
+        <Collapse items={miscItems} defaultActiveKey={["1", "2", "3"]} />
+    );
 
     return (
         <>
             <Row justify="center" align="top" gutter={[16, 16]}>
-                <Col span={18}>
-                    <Markdown markdown={text} />
-                </Col>
-                <Col span={6}>
-                    <Card title="卡片标题">
-                        <Space>
-                            <Button type="primary">Primary</Button>
-                            <Button type="primary">Primary</Button>
-                        </Space>
-                    </Card>
-                </Col>
+                <Col span={18}>{ProblemStatement}</Col>
+                <Col span={6}>{MiscPanel}</Col>
             </Row>
         </>
     );