/**
 * Pattern 1: FormattedMessage with id and defaultMessage
 * @code <FormattedMessage id="myKey" defaultMessage="old message" />
 */
export function syncFormattedMessage({
    translations,
    fileContent,
}: {
    translations: Record<string, string>;
    fileContent: string;
}): { updated: false } | { updated: true; fileContent: string } {
    let updated = false;
    Object.entries(translations).forEach(([messageId, messageValue]) => {
        const regex = new RegExp(
            `(id=["']${messageId.replace(/[.*+?^${}()|[\]\\]/g, "\\$&")}["'].*?defaultMessage=)["']([^"']*?)["']`,
            "gs"
        );

        if (regex.test(fileContent)) {
            const escapedValue = messageValue
                .replace(/"/g, '\\"')
                .replace(/\n/g, "\\n");
            fileContent = fileContent.replace(regex, `$1"${escapedValue}"`);
            updated = true;
        }
    });
    return updated ? { updated, fileContent } : { updated };
}