frontend/src/components/Topbar.tsx
wrzesinski-hubert f9fa6412ef downloading file
2021-01-19 16:10:43 +01:00

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TypeScript

import React, { useState, MouseEvent, ChangeEvent, useEffect, useCallback, useContext, useRef } from 'react';
import { ReactComponent as Close } from '../assets/close.svg';
import LogoutIcon from '../assets/logout.svg';
import TransferIcon from '../assets/transfer.svg';
import { Profile } from './Profile';
import { Dropdown } from './Dropdown';
import styled from 'styled-components/macro';
import ClickAwayListener from 'react-click-away-listener';
import { SelectMenu } from './SelectMenu';
import { studentsContext } from '../contexts/StudentsProvider';
import { CASContext } from '../contexts/CASProvider';
import { render } from 'react-dom';
const Topbar = styled.div`
background-color: #e3e5ed;
height: 80px;
padding: 5px;
font-size: 24px;
font-weight: bold;
display: flex;
justify-content: space-between;
`;
const LogoWrapper = styled.div`
display: flex;
justify-content: flex-start;
align-items: center;
flex: 2;
margin-left: 10px;
`;
const Logo = styled.img`
width: 70px;
height: 70px;
@media only screen and (max-width: 1533px) {
flex: auto;
}
`;
const Text = styled.div`
margin-left: 10px;
font-size: 1.4rem;
user-select: none;
@media only screen and (max-width: 1533px) {
display: none;
}
@media only screen and (max-width: 1828px) {
margin-right: 10px;
text-align: center;
}
`;
const FlexboxColumn = styled.div`
display: flex;
flex-direction: column;
flex: 12;
`;
type InputWrapperProps = {
isStudent: boolean;
};
const InputWrapper = styled.div<InputWrapperProps>`
width: 100%;
display: flex;
margin-top: 15px;
max-height: 40px;
background-color: #f2f4f7;
border-radius: ${({ isStudent }) => (isStudent ? ` 6px 6px 6px 6px` : ` 0px 6px 6px 0px`)};
padding-left: 6px;
&:hover {
background-color: #ffffff;
}
&:hover > input {
background-color: #ffffff;
}
`;
const Input = styled.input`
font-family: 'Roboto', sans-serif;
font-size: 18px;
background-color: #f1f2f5;
height: 40px;
max-height: 40px;
width: 100%;
border: none;
margin-left: 5px;
&:focus {
outline: none;
}
`;
const CloseIcon = styled(Close)`
align-self: center;
width: 30px;
height: 30px;
margin-right: 5px;
@media only screen and (max-width: 670px) {
width: 25px;
}
cursor: pointer;
:hover {
fill: grey;
}
`;
const IconWrapper = styled.div`
display: flex;
align-items: center;
justify-content: flex-end;
width: 335px;
margin-right: 10px;
`;
const Icon = styled.img`
width: 40px;
margin-left: 40px;
cursor: pointer;
@media only screen and (max-width: 670px) {
width: 35px;
}
`;
export const Flexbox = styled.div`
display: flex;
`;
export const SelectedStudent = styled.div`
width: 100%;
display: flex;
justify-content: center;
margin-right: 10px;
margin-left: 10px;
`;
interface TopbarProps {
handleTransfer: (e: MouseEvent) => void;
}
export default function ({ handleTransfer }: TopbarProps) {
const { logout } = useContext(CASContext)!;
const { selectedStudent } = useContext(studentsContext)!;
const { role } = useContext(CASContext)!;
const [clearInput, setClearInput] = useState(false);
const [isPolish, setIsPolish] = useState(false);
const [anchorEl, setAnchorEl] = useState<HTMLImageElement | null>(null);
const [open, setOpen] = useState(false);
const [input, setInput] = useState('');
const [selectedOption, setSelectedOption] = useState(role === 'STUDENT' ? 'przedmioty' : 'studenci');
useEffect(() => {
role && setSelectedOption(role === 'STUDENT' ? 'przedmioty' : 'studenci');
}, [role]);
const changeSelectedOption = (option: string) => setSelectedOption(option);
const onLangChange = () => setIsPolish(!isPolish);
const handleProfile = (event: MouseEvent<HTMLImageElement>) => setAnchorEl(event.currentTarget);
const handleCloseProfile = () => setAnchorEl(null);
const handleClearInput = useCallback(() => setClearInput((clearInput) => !clearInput), []);
const handleChange = (event: ChangeEvent<HTMLInputElement>) => setInput(event.target.value);
const handleShowDropdown = () => setOpen(true);
const handleCloseDropdown = () => setOpen(false);
useEffect(() => {
if (clearInput) {
setInput('');
handleClearInput();
}
}, [clearInput, handleClearInput]);
return (
<Topbar>
<LogoWrapper>
<Logo alt="logo" src="https://plannaplan.pl/img/logo.svg" />
<Text> plan na plan </Text>
</LogoWrapper>
<FlexboxColumn>
<ClickAwayListener onClickAway={handleCloseDropdown}>
<Flexbox>
{role !== 'STUDENT' && (
<SelectMenu
changeSelectedOption={changeSelectedOption}
selectedOption={selectedOption}
changeDropdownOpen={setOpen}
/>
)}
<InputWrapper isStudent={role === 'STUDENT'}>
<Input
placeholder={`Wyszukaj ${selectedOption === 'studenci' ? 'studentów...' : 'przedmioty...'}`}
onChange={handleChange}
value={input}
onFocus={() => {
handleShowDropdown();
}}
/>
<CloseIcon onClick={handleClearInput} />
</InputWrapper>
</Flexbox>
<Dropdown
open={open}
input={input}
handleCloseDropdown={handleCloseDropdown}
selectedOption={selectedOption}
/>
</ClickAwayListener>
</FlexboxColumn>
<IconWrapper>
<SelectedStudent>{selectedStudent?.email.replace(/@st.amu.edu.pl/, '')}</SelectedStudent>
{/* <Text>Maciej Głowacki</Text> */}
<Icon alt="transfer" src={TransferIcon} onClick={handleTransfer} />
{/* <Icon alt="change_language" src={isPolish ? EnglishIcon : PolishIcon} onClick={onLangChange} /> */}
<Icon alt="logout" src={LogoutIcon} onClick={logout} />
{/* <Profile anchorEl={anchorEl} handleClose={handleCloseProfile} /> */}
</IconWrapper>
</Topbar>
);
}