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231 lines
5.9 KiB
JavaScript

import React from 'react'
import dynamic from 'next/dynamic'
import Dropdown from '../Dropdown'
import { managePopout } from '../Popout'
import ThemeIcon from '../svg/Theme'
import RemoveIcon from '../svg/Remove'
import { THEMES, COLORS, DEFAULT_THEME } from '../../lib/constants'
import { getThemes, saveThemes, stringifyRGBA, generateId } from '../../lib/util'
const ThemeCreate = dynamic(() => import('./ThemeCreate'), {
loading: () => null
})
const ThemeItem = ({ children, item, isSelected, onClick }) => (
<div className="theme-item">
{children}
{item.custom && !isSelected && (
<div role="button" tabIndex={0} className="icon" onClick={onClick(item.id)}>
<RemoveIcon color={COLORS.SECONDARY} />
</div>
)}
<style jsx>
{`
.theme-item {
display: flex;
flex: 1;
justify-content: ${item.id === 'create' ? 'center' : 'space-between'};
align-items: center;
}
.icon {
display: flex;
margin-right: 6px;
}
`}
</style>
</div>
)
const themeIcon = <ThemeIcon />
class Themes extends React.PureComponent {
selectedTheme = DEFAULT_THEME
state = {
themes: THEMES,
preset: this.props.theme,
highlights: {},
name: 'Custom Theme',
selected: null
}
dropdown = React.createRef()
componentDidMount() {
const storedThemes = getThemes(localStorage) || []
this.setState(({ themes }) => {
const newThemes = [...storedThemes, ...themes]
const name = `Custom Theme ${newThemes.filter(({ name }) => name.startsWith('Custom Theme'))
.length + 1}`
this.selectedTheme = newThemes.find(({ id }) => id === this.props.theme) || DEFAULT_THEME
return {
themes: newThemes,
highlights: this.selectedTheme.highlights,
name
}
})
}
applyPreset = preset =>
this.setState(({ themes }) => ({
preset,
highlights: themes.find(({ id }) => id === preset).highlights
}))
handleChange = ({ id }) => {
if (id === 'create') {
this.props.toggleVisibility()
this.dropdown.current.closeMenu()
} else {
this.props.updateTheme(id)
}
}
updateName = ({ target: { value: name } }) => this.setState({ name })
selectHighlight = highlight => () =>
this.setState(({ selected }) => ({
selected: selected === highlight ? null : highlight
}))
updateHighlight = ({ rgb }) =>
this.setState({
highlights: {
...this.state.highlights,
[this.state.selected]: stringifyRGBA(rgb)
}
})
removeTheme = id => event => {
event.stopPropagation()
const { themes } = this.state
const newThemes = themes.filter(t => t.id !== id)
saveThemes(localStorage, newThemes.filter(({ custom }) => custom))
if (this.props.theme === id) {
this.props.updateTheme(DEFAULT_THEME.id)
} else {
this.setState({ themes: newThemes })
}
}
createTheme = () => {
const { themes, name, highlights } = this.state
const id = `theme:${generateId()}`
const newTheme = {
id,
name,
highlights,
custom: true
}
const customThemes = [newTheme, ...themes.filter(({ custom }) => custom)]
saveThemes(localStorage, customThemes)
this.props.updateTheme(id)
}
itemWrapper = props => <ThemeItem {...props} onClick={this.removeTheme} />
render() {
const { theme, isVisible, toggleVisibility } = this.props
const { name, themes, highlights, selected, preset } = this.state
const dropdownValue = isVisible ? { name } : { id: theme, name: this.selectedTheme.name }
const dropdownList = [
{
id: 'create',
name: 'Create +'
},
...themes
]
return (
<div className="themes">
<Dropdown
innerRef={this.dropdown}
icon={themeIcon}
disableInput={isVisible}
inputValue={dropdownValue}
selected={dropdownValue}
list={dropdownList}
itemWrapper={this.itemWrapper}
onChange={this.handleChange}
onOpen={isVisible && toggleVisibility}
/>
{isVisible && (
<ThemeCreate
key={theme}
preset={preset}
name={name}
theme={theme}
themes={themes}
highlights={highlights}
selected={selected}
applyPreset={this.applyPreset}
createTheme={this.createTheme}
updateName={this.updateName}
selectHighlight={this.selectHighlight}
updateHighlight={this.updateHighlight}
/>
)}
<style jsx>
{`
.themes {
position: relative;
}
:global(.react-codemirror2 .CodeMirror) {
color: ${highlights.text} !important;
background-color: ${highlights.background} !important;
}
:global(.cm-string),
:global(.cm-string-2) {
color: ${highlights.string} !important;
}
:global(.cm-comment) {
color: ${highlights.comment} !important;
}
:global(.cm-variable),
:global(.cm-variable-2),
:global(.cm-variable-3) {
color: ${highlights.variable} !important;
}
:global(.cm-number) {
color: ${highlights.number} !important;
}
:global(.cm-keyword) {
color: ${highlights.keyword} !important;
}
:global(.cm-property) {
color: ${highlights.property} !important;
}
:global(.cm-def) {
color: ${highlights.definition} !important;
}
:global(.cm-meta) {
color: ${highlights.meta} !important;
}
`}
</style>
</div>
)
}
}
export default managePopout(Themes)