49 lines
1.6 KiB
TypeScript
49 lines
1.6 KiB
TypeScript
import type { FormElementDto } from '~~/.api-client'
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export function useClonableElements() {
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function cloneElement(element: FormElementDto, existingElements: FormElementDto[]): FormElementDto {
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const newReference = element.reference ? generateNextReference(existingElements, element.reference) : undefined
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const isTextField = element.type === 'TEXTAREA' || element.type === 'TEXTFIELD'
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const clonedElement = JSON.parse(JSON.stringify(element)) as FormElementDto
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const resetOptions = clonedElement.options.map((option) => ({
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...option,
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value: isTextField ? '' : option.value
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}))
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return {
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...clonedElement,
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id: undefined,
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formElementSubSectionId: undefined,
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reference: newReference,
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options: resetOptions
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}
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}
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function generateNextReference(existingElements: FormElementDto[], baseReference: string): string {
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const { base } = extractReferenceBase(baseReference)
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const existingSuffixes = existingElements
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.filter((el) => el.reference && el.reference.startsWith(base))
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.map((el) => {
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const { suffix } = extractReferenceBase(el.reference!)
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return suffix
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})
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const maxSuffix = existingSuffixes.length > 0 ? Math.max(...existingSuffixes) : 0
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return `${base}_${maxSuffix + 1}`
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}
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function extractReferenceBase(reference: string): { base: string; suffix: number } {
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const match = reference.match(/^(.+?)_(\d+)$/)
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if (match && match[1] && match[2]) {
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return { base: match[1], suffix: parseInt(match[2], 10) }
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}
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return { base: reference, suffix: 1 }
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}
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return {
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cloneElement
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}
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}
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