frontend/src/components/CourseCard.tsx

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import React, { useState, useContext, MouseEvent } from 'react';
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import Collapse from '@material-ui/core/Collapse';
import ExpandIcon from '../assets/expand.png';
import { Course, Group } from '../types/index';
import { coursesContext } from '../contexts/CoursesProvider';
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import styled from 'styled-components';
import { makeStyles } from '@material-ui/core/styles';
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interface ClassExandIconProps {
isSelected: boolean;
}
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const CourseStyled = styled.div`
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display: flex;
min-height: 50px;
background-color: rgb(100, 181, 246) !important;
align-items: center;
justify-content: center;
flex-direction: column;
margin-top: 10px;
padding-top: 10px;
padding-bottom: 10px;
border-radius: 10px;
cursor: pointer;
align-items: stretch;
`;
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const CourseNameStyled = styled.div`
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padding-top: 10px;
padding-bottom: 10px;
`;
const ClassGroupStyled = styled.div`
padding-top: 1px;
padding-bottom: 1px;
:hover {
cursor: pointer;
transition: 1s;
background-color: #8bc8fb;
}
`;
const ClassExandIconStyled = styled.img<ClassExandIconProps>`
margin-top: 5px;
width: 20px;
transition: 0.2s;
transform: ${(props) => (props.isSelected ? 'scaleY(-1);' : 'scaleY(1);')};
`;
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const useStyles = makeStyles({
expanded: {
maxHeight: '244px',
overflowY: 'auto',
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},
'@global': {
'*::-webkit-scrollbar': {
width: '0.4em',
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},
'*::-webkit-scrollbar-track': {
'-webkit-box-shadow': 'inset 0 0 6px rgba(1,0,0,0.1)',
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},
'*::-webkit-scrollbar-thumb': {
borderRadius: '10px',
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backgroundColor: '#d4b851',
outline: '1px solid slategrey',
},
},
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});
interface CourseCardProps {
course: Course;
}
export const CourseCard = ({course }: CourseCardProps) => {
const [isSelected, setSelected] = useState(false);
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const classes = useStyles();
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const { addGroup } = useContext(coursesContext)!;
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const onGroupClick = (group: Group, id: number) => addGroup(group, id);
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return (
<CourseStyled>
<CourseNameStyled onClick={() => setSelected(!isSelected)}>{course.name}</CourseNameStyled>
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<Collapse className={classes.expanded} in={isSelected} timeout="auto" unmountOnExit>
{course.groups.map((group, index) => (
<ClassGroupStyled key={index} onClick={() => onGroupClick(group, course.id)}>
<p>
{group.time} {group.room} <br></br> {group.lecturer}
</p>
</ClassGroupStyled>
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))}
</Collapse>
<div onClick={() => setSelected(!isSelected)}>
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<ClassExandIconStyled isSelected={isSelected} alt="expand" src={ExpandIcon} />
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</div>
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</CourseStyled>
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);
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};