import { getLineItemsFlattened } from '@/helpers/line-items-helper';

export default function getQueryStringParameter(key) {
    const queryString = window.location.search;
    const urlParams = new URLSearchParams(queryString);
    const lowerCaseParams = new URLSearchParams();

    urlParams.forEach((value, name) => {
        lowerCaseParams.append(name.toLowerCase(), value);
    });

    return lowerCaseParams.get(key.toLowerCase());
}

export function buildQueryStringParameterFromArrayOfComplexObjects(arrayOfObjects, parameterName) {
    let queryStringParameter = '';
    for (let i = 0; i < arrayOfObjects.length; i++) {
        for (const [key, value] of Object.entries(arrayOfObjects[i])) {
            queryStringParameter += `${parameterName}[${i}].${key}=${value}&`;
        }
    }
    // Remove trailing &
    return queryStringParameter.slice(0, -1);
}

export function getLineItemQueryString(lineItems, parameterName) {
    const queryString = getLineItemsFlattened(lineItems).map((lineItem, index) =>
        `${parameterName}[${index}].partNumber=${lineItem.partNumber}`).join('&');
    return queryString.length !== 0 ? `&${queryString}` : '';
}