mirror of https://github.com/tooot-app/app
58 lines
1.3 KiB
TypeScript
58 lines
1.3 KiB
TypeScript
import { StyleConstants } from '@utils/styles/constants'
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import { View } from 'react-native'
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import { Star } from './Star'
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interface StarRatingProps {
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rating?: number
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unit?: 'full' | 'half' | 'float'
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size?: number
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count?: number
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roundedCorner?: boolean
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}
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const starUnitMap = {
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full: 100,
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half: 50,
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float: 10
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}
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export const Rating: React.FC<StarRatingProps> = ({
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rating,
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size = StyleConstants.Font.Size.M,
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count = 5,
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roundedCorner = true,
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unit = 'float'
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}) => {
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if (!rating) return null
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const unitValue = starUnitMap[unit]
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const getSelectedOffsetPercent = (starIndex: number) => {
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const roundedSelectedValue = Math.floor(rating)
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if (starIndex < roundedSelectedValue) {
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return 100
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} else if (starIndex > roundedSelectedValue) {
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return 0
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} else {
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const currentStarOffsetPercentage = (rating % 1) * 100
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return Math.ceil(currentStarOffsetPercentage / unitValue) * unitValue
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}
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}
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return (
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<View style={{ flexDirection: 'row' }}>
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{Array.from({ length: count }, (v, i) => {
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return (
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<Star
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key={i}
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size={size}
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strokeLinejoin={roundedCorner ? 'round' : 'miter'}
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strokeLinecap={roundedCorner ? 'round' : 'butt'}
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offset={getSelectedOffsetPercent(i)}
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/>
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)
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})}
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</View>
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)
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}
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