hensei-web/components/Button/index.tsx

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3.3 KiB
TypeScript

import React, { useEffect, useState } from 'react'
import classNames from 'classnames'
import Link from 'next/link'
import AddIcon from '~public/icons/Add.svg'
import CrossIcon from '~public/icons/Cross.svg'
import EditIcon from '~public/icons/Edit.svg'
import LinkIcon from '~public/icons/Link.svg'
import MenuIcon from '~public/icons/Menu.svg'
import SaveIcon from '~public/icons/Save.svg'
import SettingsIcon from '~public/icons/Settings.svg'
import './index.scss'
import { ButtonType } from '~utils/enums'
interface Props {
active?: boolean
disabled?: boolean
classes?: string[],
icon?: string
type?: ButtonType
children?: React.ReactNode
onClick?: (event: React.MouseEvent<HTMLElement>) => void
}
const Button = (props: Props) => {
// States
const [active, setActive] = useState(false)
const [disabled, setDisabled] = useState(false)
const [pressed, setPressed] = useState(false)
const [buttonType, setButtonType] = useState(ButtonType.Base)
const classes = classNames({
Button: true,
'Active': active,
'btn-pressed': pressed,
'btn-disabled': disabled,
'save': props.icon === 'save',
'destructive': props.type == ButtonType.Destructive
}, props.classes)
useEffect(() => {
if (props.active) setActive(props.active)
if (props.disabled) setDisabled(props.disabled)
if (props.type) setButtonType(props.type)
}, [props.active, props.disabled, props.type])
const addIcon = (
<span className='icon'>
<AddIcon />
</span>
)
const menuIcon = (
<span className='icon'>
<MenuIcon />
</span>
)
const linkIcon = (
<span className='icon stroke'>
<LinkIcon />
</span>
)
const crossIcon = (
<span className='icon'>
<CrossIcon />
</span>
)
const editIcon = (
<span className='icon'>
<EditIcon />
</span>
)
const saveIcon = (
<span className='icon stroke'>
<SaveIcon />
</span>
)
const settingsIcon = (
<span className='icon settings'>
<SettingsIcon />
</span>
)
function getIcon() {
let icon: React.ReactNode
switch(props.icon) {
case 'new': icon = addIcon; break
case 'menu': icon = menuIcon; break
case 'link': icon = linkIcon; break
case 'cross': icon = crossIcon; break
case 'edit': icon = editIcon; break
case 'save': icon = saveIcon; break
case 'settings': icon = settingsIcon; break
}
return icon
}
function handleMouseDown() {
setPressed(true)
}
function handleMouseUp() {
setPressed(false)
}
return (
<button
className={classes}
disabled={disabled}
onMouseDown={handleMouseDown}
onMouseUp={handleMouseUp}
onClick={props.onClick}>
{ getIcon() }
{ (props.type != ButtonType.IconOnly) ?
<span className='text'>
{ props.children }
</span> : ''
}
</button>
)
}
export default Button