const replaceLastInString = (
    string: string,
    search: string,
    replace: string
): string => {
    const index = string.lastIndexOf(search);
    if (index === -1) {
        return string;
    }
    return string.substring(0, index) + replace + string.substring(index + search.length);
}

const getTitleForPostCopy = (
    title: string,
) => {
    const numberAtEndOfTitle = title.split(" ").pop()
    if (numberAtEndOfTitle) {
        const number = parseInt(numberAtEndOfTitle)
        if (number) {
            return replaceLastInString(title, numberAtEndOfTitle, (number + 1).toString())
        } else {
            return title + " 1"
        }
    } else {
        return title + " 1"
    }
}

export default getTitleForPostCopy