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/** |
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* Custom hook for trip form logic |
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* Centralizes form state management and handlers |
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*/ |
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|
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import { useState, useCallback } from "react"; |
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import { TripFormData } from "../types"; |
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|
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export const useTripForm = (initialData: TripFormData) => { |
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const [formData, setFormData] = useState<TripFormData>(initialData); |
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const [errors, setErrors] = useState<Record<string, string>>({}); |
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|
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const handleFieldChange = useCallback( |
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(field: keyof TripFormData, value: any) => { |
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setFormData((prev) => ({ ...prev, [field]: value })); |
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|
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// Clear error for this field when user starts typing |
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if (errors[field]) { |
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setErrors((prev) => { |
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const newErrors = { ...prev }; |
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delete newErrors[field]; |
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return newErrors; |
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}); |
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} |
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}, |
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[errors], |
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); |
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|
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const setError = useCallback((field: string, message: string) => { |
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setErrors((prev) => ({ ...prev, [field]: message })); |
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}, []); |
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|
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const clearErrors = useCallback(() => { |
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setErrors({}); |
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}, []); |
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|
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const updateFormData = useCallback((data: Partial<TripFormData>) => { |
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setFormData((prev) => ({ ...prev, ...data })); |
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}, []); |
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|
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return { |
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formData, |
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errors, |
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handleFieldChange, |
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setError, |
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clearErrors, |
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updateFormData, |
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setFormData, |
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}; |
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}; |
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