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Liferay Commerce Frontend JS

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/**
 * SPDX-FileCopyrightText: (c) 2000 Liferay, Inc. https://liferay.com
 * SPDX-License-Identifier: LGPL-2.1-or-later OR LicenseRef-Liferay-DXP-EULA-2.0.0-2023-06
 */

const FIELD_BLACKLIST = ['formDate', 'p_auth'];

export function isFormElement(form) {
	return form instanceof HTMLFormElement;
}

function isBlacklistedField(field) {
	return FIELD_BLACKLIST.includes(field);
}

export function toJSON(formData) {
	const json = {};

	// eslint-disable-next-line no-for-of-loops/no-for-of-loops, no-unused-vars
	for (const [key, value] of formData.entries()) {
		if (!isBlacklistedField(key)) {
			if (!(key in json)) {
				json[key] = value;
				continue;
			}

			if (!Array.isArray(json[key])) {
				json[key] = [json[key]];
			}

			json[key].push(value);
		}
	}

	return json;
}

function toArray(value) {
	return Array.isArray(value) ? [...value] : [value];
}

export function getDefaultFieldsShape(formInstance) {
	try {
		const options = formInstance.pages[0].rows;
		const fields = options.map((option) => option.columns[0].fields[0]);

		return fields.map((field) => {
			const {fieldName: key, predefinedValue, required} = field;

			return {
				key,
				required,
				value: toArray(predefinedValue),
			};
		});
	}
	catch (_ignore) {
		return [];
	}
}

export function updateFields(currentFields, nextField) {
	return currentFields.reduce((nextFields, currentField) => {
		const {key} = currentField;
		const {fieldInstance, value: nextValue} = nextField;
		const {fieldName} = fieldInstance;

		if (fieldName === key) {
			nextFields.push({
				key: fieldName,
				required: currentField['required'],
				value: toArray(nextValue),
			});
		}
		else {
			nextFields.push(currentField);
		}

		return nextFields;
	}, []);
}