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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 | 1x 17x 17x 17x 17x 16x 17x 1x 17x 10x 7x 3x 3x 17x 7x 7x 10x 1x 9x 9x 9x 7x 17x 2x 2x 17x 10x 10x 1x 1x 9x 9x 7x 7x 2x 17x 2x 2x 2x 17x 3x 5x 1x 4x 4x 4x 3x 17x 1x 17x 4x 17x | import { useCallback, useEffect, useRef } from "react";
import { FieldErrors, FieldValues, Path, UseFormReturn } from "react-hook-form";
import { DateType } from "react-native-ui-datepicker";
import { isDisabledDate } from "@repo/utils/date";
type ValidationFieldPath<T extends FieldValues> = Path<T> | `${Path<T>}.${string}` | "root";
interface ValidationResult<T extends FieldValues> {
isValid: boolean;
fieldErrors: Partial<Record<ValidationFieldPath<T>, string>>;
}
interface UseRequestFormParams<T extends FieldValues> {
onBack: () => void;
onSubmit: (data: T) => void;
onScreenBlur?: (closeModals: () => void) => void;
closeModals: () => void;
methods: UseFormReturn<T>;
holidays?: string[];
makeUpWorkdays?: string[];
validateBeforeSubmit?: (data: T) => ValidationResult<T>;
}
export const useRequestForm = <T extends FieldValues>({
onBack,
onSubmit,
onScreenBlur,
closeModals,
methods,
holidays = [],
makeUpWorkdays = [],
validateBeforeSubmit,
}: UseRequestFormParams<T>) => {
const { clearErrors, getValues, handleSubmit, setError, setValue, watch } = methods;
const manualValidationFieldsRef = useRef<Path<T>[]>([]);
// Register close function with parent component (host app)
useEffect(() => {
if (onScreenBlur) {
onScreenBlur(closeModals);
}
}, [onScreenBlur, closeModals]);
const handlePressBack = useCallback(() => {
onBack();
}, [onBack]);
const clearManualValidationErrors = useCallback(() => {
if (manualValidationFieldsRef.current.length === 0) {
return;
}
clearErrors(manualValidationFieldsRef.current);
manualValidationFieldsRef.current = [];
}, [clearErrors]);
const applyManualValidationErrors = useCallback(
(fieldErrors: ValidationResult<T>["fieldErrors"]) => {
const manualFields: Path<T>[] = [];
for (const [field, message] of Object.entries(fieldErrors)) {
if (!message) {
continue;
}
const fieldPath = field as Path<T>;
manualFields.push(fieldPath);
setError(fieldPath, { type: "manual", message });
}
manualValidationFieldsRef.current = manualFields;
},
[setError],
);
const removeManualValidationField = useCallback((field: Path<T>) => {
manualValidationFieldsRef.current = manualValidationFieldsRef.current.filter(
(errorField) => errorField !== field,
);
}, []);
const handleSendRequest = useCallback(
(data: T) => {
clearManualValidationErrors();
if (!validateBeforeSubmit) {
onSubmit(data);
return;
}
const validationResult = validateBeforeSubmit(data);
if (!validationResult.isValid) {
applyManualValidationErrors(validationResult.fieldErrors);
return;
}
onSubmit(data);
},
[applyManualValidationErrors, clearManualValidationErrors, onSubmit, validateBeforeSubmit],
);
const createClearErrorCallback = useCallback(
(field: Path<T>) => () => {
clearErrors(field);
removeManualValidationField(field);
},
[clearErrors, removeManualValidationField],
);
const handleInvalidSubmit = useCallback(
(errors: FieldErrors<T>) => {
for (const field of Object.keys(errors)) {
if (field === "root") {
continue;
}
const fieldPath = field as Path<T>;
const currentValue = getValues(fieldPath);
if (
typeof currentValue === "string" &&
currentValue.length > 0 &&
currentValue.trim().length === 0
) {
setValue(fieldPath, "" as never, { shouldDirty: true });
}
}
},
[getValues, setValue],
);
const disabledDates = useCallback(
(date: DateType) =>
isDisabledDate({
date: date as Date,
holidays,
makeUpWorkdays,
}),
[holidays, makeUpWorkdays],
);
const disabledDatesFromStart = useCallback(
(date: DateType) =>
isDisabledDate({
date: date as Date,
holidays,
makeUpWorkdays,
startDate: watch("startDate" as Path<T>) || undefined,
}),
[holidays, makeUpWorkdays, watch],
);
return {
handlePressBack,
handleSendRequest: handleSubmit(handleSendRequest, handleInvalidSubmit),
createClearErrorCallback,
disabledDates,
disabledDatesFromStart,
};
};
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