Files
home-works/src/s2-homeworks/hw02/HW2.tsx
2022-08-29 10:20:56 +03:00

58 lines
2.0 KiB
TypeScript

import React, { useState } from 'react'
import Affairs from './Affairs'
import s2 from '../../s1-main/App.module.css'
// types
export type AffairPriorityType = any // need to fix any
export type AffairType = {
_id: any // need to fix any
name: any // need to fix any
priority: AffairPriorityType
}
export type FilterType = 'all' | AffairPriorityType
// constants
const defaultAffairs: any = [ // need to fix any
{ _id: 1, name: 'React', priority: 'high' }, // студенты могут изменить содержимое name и количество элементов в массиве, ...priority не менять!
{ _id: 2, name: 'anime', priority: 'low' },
{ _id: 3, name: 'games', priority: 'low' },
{ _id: 4, name: 'work', priority: 'high' },
{ _id: 5, name: 'html & css', priority: 'middle' },
]
// pure helper functions
export const filterAffairs = (affairs: any, filter: any): any => { // need to fix any
if (filter !== 'all') return affairs.filter((a: AffairType) => a.priority === filter)
return affairs // need to fix
}
export const deleteAffair = (affairs: any, _id: any): any => { // need to fix any
return affairs.filter((a: AffairType) => a._id !== _id) // need to fix
}
function HW2() {
const [affairs, setAffairs] = useState<any>(defaultAffairs) // need to fix any
const [filter, setFilter] = useState<FilterType>('all')
const filteredAffairs = filterAffairs(affairs, filter)
const deleteAffairCallback = (_id: any) => // need to fix any
setAffairs(deleteAffair(affairs, _id))
return (
<div id={'hw2'}>
<div className={s2.hwTitle}>Homework #2</div>
<div className={s2.hw}>
<Affairs
data={filteredAffairs}
setFilter={setFilter}
deleteAffairCallback={deleteAffairCallback}
filter={filter}
/>
</div>
</div>
)
}
export default HW2