Inboxpirates Helper Functions

inboxpirates-integration-helper.js

const htmlToFormattedText = require("html-to-formatted-text");


export const stringToBoolean = (string) => {

    if (!string) {
        return false;
    }

    switch (`${string}`?.toLowerCase().trim()) {
        case "true":
        case "yes":
        case "1":
            return true;

        case "false":
        case "no":
        case "0":
        case null:
            return false;

        default:
            return Boolean(string);
    }
}


//https://stackoverflow.com/questions/14679113/getting-all-url-parameters-using-regex
//https://stackoverflow.com/questions/31944749/how-to-return-part-of-javascript-string-that-matches-regex
export const getQueryParamsAlone = ({url = ""}) => {
    const match = url?.match(/(\?|\&)([^=]+)\=([^&]+)/gm) ?? ""
    if (!match) {
        return ""
    }
    if ((match ?? "").toString().length < 1) {
        return ""
    }
    return match?.join("")
}

//https://stackoverflow.com/a/17062041/9490453 modified on my own :cowboy: 🤠 //
//https://regex101.com/r/YDIEB2/1 //
export const remove_multiple_brs = ({text = ""}) => {
    const TAG = "remove_multiple_brs"

    let result;

    result = text?.replace(/(<br \/>\s*){2,}/gi, '<br />');

    if (result?.trim()?.indexOf('<br />') === 0) {
        console.debug(`[INFO] ${TAG} :: Removing first br`)
        result = result?.slice(result?.indexOf('<br />') + 6, result?.length);
    } else {
        console.debug(`[INFO] ${TAG} :: No first br`)
    }

    return result?.trim()
}

//https://stackoverflow.com/a/10154462/9490453
export function nl2br(str, is_xhtml) {
    var breakTag = (is_xhtml || typeof is_xhtml === 'undefined') ? '<br />' : '<br>';
    return (str + '').replace(/([^>\r\n]?)(\r\n|\n\r|\r|\n)/g, '$1' + breakTag + '$2');
}

export function sanitizeToPlainText(email_body_text) {
    try {
        console.debug(`bg :: before ${email_body_text}`)
        const stripped_html = stripeNonTextTags(stripScripts(email_body_text))
        console.debug(`inboxpirates :: santizeToPlainText :: after remove style tags :: ${stripped_html}`)
        const email_body_text_nlbred = nl2br(htmlToFormattedText(stripped_html))
        console.debug(`bg :: after nl2br ${email_body_text_nlbred}`)
        //Replace all soft hyphens which is not allowing multiple brs to be detected!  - https://stackoverflow.com/a/10391971/9490453
        const email_after_removing_multi_brs = String(remove_multiple_brs({text: email_body_text_nlbred?.replace(/(\r\n|\n|\r)/gm, "")?.replace(/[\u00AD\u002D\u2011]+/g, '')}))
        console.debug(`bg :: after removing brs ${email_after_removing_multi_brs}`)
        return String("" + `${email_after_removing_multi_brs}` + "").replace(/(\r\n|\n|\r)/gm, "");
    } catch (e) {
        console.debug(`bg :: unable to convert`)
        console.error(e)
        return email_body_text
    }
}


//Remove script tags from element when copying innerhtml for content
//https://javascript.tutorialink.com/removing-all-script-tags-from-html-with-js-regular-expression/
export function stripScripts(s = "") {
    const div = document.createElement('div');
    div.innerHTML = s;
    const scripts = div?.getElementsByTagName('script');
    let i = scripts?.length;
    while (i--) {
        scripts[i].parentNode.removeChild(scripts[i]);
    }
    return div?.innerHTML;
}

function stripeNonTextTags(s = "") {
    const div = document.createElement("div")
    div.innerHTML = s;
    const styles = div?.getElementsByTagName('style');
    let i = styles?.length;
    while (i--) {
        styles[i].parentNode.removeChild(styles[i])
    }
    const titles = div?.getElementsByTagName('title');
    let j = titles?.length;
    while (j--) {
        titles[j].parentNode.removeChild(titles[j])
    }
    const metas = div?.getElementsByTagName('meta');
    let k = metas?.length;
    while (k--) {
        metas[k].parentNode.removeChild(metas[k])
    }
    return div?.innerHTML
}

//We need to add new line for non formatting html (non formatting html tags are like <p> <b> <u>)
//If it has real html like table, div iframe, we won't add <br/> for every new line.
export const stringHasNonFormattingHTML = (str) => {
    if (document === undefined) {
        return false;
    } else {

        const div = document.createElement('div');
        div.innerHTML = str;
        const divs = div?.getElementsByTagName('div')?.length ?? 0;
        const tables = div?.getElementsByTagName('table')?.length ?? 0;
        const iframe = div?.getElementsByTagName('iframe')?.length ?? 0;
        const embed = div?.getElementsByTagName('embed')?.length ?? 0;

        return (divs > 0 || tables > 0 || iframe > 0 || embed > 0)

    }
}

//There is no easy official way to do it, it is still in discussion among contributors.
//
// That said, there is a way. Next-auth does refresh session if you click on another tab, then on the one of your app. It happens, it is a javascript event we can reproduce.
//
// So just define a method to do it :
//https://stackoverflow.com/a/70405437
export const reloadSession = () => {
    try {
        const event = new Event("visibilitychange");
        document.dispatchEvent(event);
    } catch (e) {
        console.error(e)
    }
};


export const getTimeZone = () => {
    try {
        return Intl?.DateTimeFormat()?.resolvedOptions()?.timeZone ?? "no timezone"
    } catch (e) {
        return "no timezone"
    }
}

export async function isExtensionInstalled(extensionId="angdoeeofmfhhecbfnnclelbiodppmlf") {

    const TAG = "isExtensionInstalled"

    try {
        return await loadImageAndResolveTrueIfExists("chrome-extension://" + extensionId + "/icon16.png")
    } catch (e) {
        console.error(`${TAG} :: Unexpected error Happened!`)
        console.error(e)
        return false;
    }

}

function loadImageAndResolveTrueIfExists(url) {
    return new Promise((resolve, reject) => {
        try {
            const img = new Image();
            img.src = url;
            img.addEventListener('load', () => resolve(true));
            img.addEventListener('error', () => {
                resolve(false)
            });
        } catch (e) {
            resolve(false)
        }
    });
}

export function getDateInGmailFormat(date = new Date()) {
    return date.toLocaleDateString('en-GB', {
        day: 'numeric', month: 'short'
    });

}