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* Copyright 2021 Harness Inc. All rights reserved.
* Use of this source code is governed by the PolyForm Shield 1.0.0 license
* that can be found in the licenses directory at the root of this repository, also available at
* https://polyformproject.org/wp-content/uploads/2020/06/PolyForm-Shield-1.0.0.txt.
*/
import React from 'react'
import { v4 as nameSpace, v5 as uuid } from 'uuid'
import cx from 'classnames'
import { Text, Card, Button, TextInput } from '@wings-software/uicore'
import { Intent } from '@harness/design-system'
import { connect, FormikContext } from 'formik'
import { get, isEmpty } from 'lodash-es'
import { useStrings } from 'framework/strings'
import css from './Map.module.scss'
export type MapType = { [key: string]: string }
export type MapUIType = { id: string; key: string; value: string }[]
export interface MapProps {
name: string
label?: string | React.ReactElement
formik?: FormikContext<any>
disabled?: boolean
style?: React.CSSProperties
keyLabel?: string
valueLabel?: string
}
function generateNewValue(): { id: string; key: string; value: string } {
return { id: uuid('', nameSpace()), key: '', value: '' }
}
export const Map = (props: MapProps): React.ReactElement => {
const { name, label, formik, disabled, style } = props
const { getString } = useStrings()
const [value, setValue] = React.useState<MapUIType>(() => {
const initialValue = get(formik?.values, name, '') as MapType
const initialValueInCorrectFormat = Object.keys(initialValue || {}).map(key => ({
id: uuid('', nameSpace()),
key: key,
value: initialValue[key]
}))
// Adding a default value
Eif (Array.isArray(initialValueInCorrectFormat) && initialValueInCorrectFormat.length === 0) {
initialValueInCorrectFormat.push(generateNewValue())
}
return initialValueInCorrectFormat as MapUIType
})
const error = get(formik?.errors, name, '')
const touched = get(formik?.touched, name)
const hasSubmitted = get(formik, 'submitCount', 0) > 0
const addValue = (): void => {
setValue(currentValue => [...currentValue, generateNewValue()])
}
const removeValue = (index: number): void => {
setValue(currentValue => {
const newCurrentValue = [...currentValue]
newCurrentValue.splice(index, 1)
return newCurrentValue
})
}
const changeValue = (index: number, key: 'key' | 'value', newValue: string): void => {
formik?.setFieldTouched(name, true)
setValue(currentValue => {
const newCurrentValue = [...currentValue]
newCurrentValue[index][key] = newValue
return newCurrentValue
})
}
React.useEffect(() => {
const initialValue = get(formik?.values, name, '') as MapType
const valueWithoutEmptyItems = value.filter(item => !!item.value)
if (isEmpty(valueWithoutEmptyItems) && initialValue) {
const initialValueInCorrectFormat = Object.keys(initialValue || {}).map(key => ({
id: uuid('', nameSpace()),
key: key,
value: initialValue[key]
}))
// Adding a default value
Eif (Array.isArray(initialValueInCorrectFormat) && initialValueInCorrectFormat.length === 0) {
initialValueInCorrectFormat.push(generateNewValue())
}
setValue(initialValueInCorrectFormat)
}
}, [formik?.values, name, value])
React.useEffect(() => {
const valueInCorrectFormat: MapType = {}
Eif (Array.isArray(value)) {
value.forEach(mapValue => {
Iif (mapValue.key && mapValue.value) {
valueInCorrectFormat[mapValue.key] = mapValue.value
}
})
}
Eif (isEmpty(valueInCorrectFormat)) {
formik?.setFieldValue(name, undefined)
} else {
formik?.setFieldValue(name, valueInCorrectFormat)
}
}, [name, value, formik?.setFieldValue])
return (
<div style={style}>
{label}
<Card style={{ width: '100%' }}>
{value.map(({ id, key, value: valueValue }, index: number) => {
const keyError = get(error, `[${index}].key`)
const valueError = get(error, `[${index}].value`)
return (
<div className={cx(css.group, css.withoutAligning)} key={id}>
<div style={{ flexGrow: 1 }}>
{index === 0 && <Text margin={{ bottom: 'xsmall' }}>{props.keyLabel || getString('keyLabel')}</Text>}
<TextInput
value={key}
intent={(touched || hasSubmitted) && error ? Intent.DANGER : Intent.NONE}
errorText={(touched || hasSubmitted) && keyError ? keyError : undefined}
disabled={disabled}
onChange={e => changeValue(index, 'key', (e.currentTarget as HTMLInputElement).value)}
data-testid={`key-${name}-[${index}]`}
/>
</div>
<div style={{ flexGrow: 1 }}>
{index === 0 && (
<Text margin={{ bottom: 'xsmall' }}>{props.valueLabel || getString('valueLabel')}</Text>
)}
<div className={cx(css.group, css.withoutAligning, css.withoutSpacing)}>
<TextInput
value={valueValue}
intent={(touched || hasSubmitted) && error ? Intent.DANGER : Intent.NONE}
errorText={(touched || hasSubmitted) && valueError ? valueError : undefined}
disabled={disabled}
onChange={e => changeValue(index, 'value', (e.currentTarget as HTMLInputElement).value)}
data-testid={`value-${name}-[${index}]`}
/>
{!disabled && (
<Button
icon="main-trash"
iconProps={{ size: 20 }}
minimal
data-testid={`remove-${name}-[${index}]`}
style={{ marginTop: 4 }}
onClick={() => removeValue(index)}
/>
)}
</div>
</div>
</div>
)
})}
{!disabled && (
<Button intent="primary" minimal text={getString('plusAdd')} data-testid={`add-${name}`} onClick={addValue} />
)}
</Card>
{(touched || hasSubmitted) && error && typeof error === 'string' && (
<Text intent={Intent.DANGER} margin={{ top: 'xsmall' }}>
{error}
</Text>
)}
</div>
)
}
export default connect(Map)
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