training_data/apps/web/src/components/models/course/detail/CourseDetailDescription.tsx

72 lines
2.3 KiB
TypeScript
Executable File

import { Course } from "@nice/common";
import React, { useContext, useMemo } from "react";
import { Image, Typography, Skeleton } from "antd"; // 引入 antd 组件
import { CourseDetailContext } from "./CourseDetailContext";
import {
CalendarOutlined,
EyeOutlined,
PlayCircleOutlined,
} from "@ant-design/icons";
import dayjs from "dayjs";
import { useNavigate } from "react-router-dom";
export const CourseDetailDescription: React.FC = () => {
const { course, isLoading, selectedLectureId, setSelectedLectureId } =
useContext(CourseDetailContext);
const { Paragraph, Title } = Typography;
const firstLectureId = useMemo(() => {
return course?.sections?.[0]?.lectures?.[0]?.id;
}, [course]);
const navigate = useNavigate();
return (
<div className="w-full bg-white shadow-md rounded-lg border border-gray-200 p-6">
{isLoading || !course ? (
<Skeleton active paragraph={{ rows: 4 }} />
) : (
<div className="space-y-4">
{!selectedLectureId && (
<>
<div className="relative my-4 overflow-hidden flex justify-center items-center">
<Image
src={course?.meta?.thumbnail}
preview={false}
className="w-full h-full object-cover z-0"
/>
<div
onClick={() => {
setSelectedLectureId(firstLectureId);
}}
className="w-full h-full absolute top-0 z-10 bg-black opacity-30 transition-opacity duration-300 ease-in-out hover:opacity-70 cursor-pointer">
<PlayCircleOutlined className="absolute top-1/2 left-1/2 -translate-x-1/2 -translate-y-1/2 text-white text-4xl z-10" />
</div>
</div>
</>
)}
<div className="text-lg font-bold">{"课程简介:"}</div>
<div className="text-gray-600 flex justify-start gap-4">
<div>{course?.subTitle}</div>
<div className="flex gap-1">
<EyeOutlined></EyeOutlined>
<div>{course?.meta?.views || 0}</div>
</div>
<div className="flex gap-1">
<CalendarOutlined></CalendarOutlined>
{dayjs(course?.createdAt).format("YYYY年M月D日")}
</div>
</div>
<Paragraph
className="text-gray-600"
ellipsis={{
rows: 3,
expandable: true,
symbol: "展开",
onExpand: () => console.log("展开"),
}}>
{course?.content}
</Paragraph>
</div>
)}
</div>
);
};