function construct_thread()

in webui/js/source/construct-thread.js [45:106]

• 59 lines of code
• 16 McCabe index (conditional complexity)

function construct_thread(thread, cid, nestlevel, included) {
    // First call on a thread/email, this is indef.
    // Use this to plop a scroll call when loaded
    // to prevent weird cache-scrolling
    let doScroll = false;
    if (cid === undefined) {
        doScroll = true;
    }
    included = included || [];
    cid = (cid || 0) + 1;
    nestlevel = (nestlevel || 0) + 1;
    let mw = calc_email_width();
    let max_nesting = PONYMAIL_MAX_NESTING;
    if (mw < 700) {
        max_nesting = Math.floor(mw / 250);
    }
    cid %= 5;
    let color = ['286090', 'ccab0a', 'c04331', '169e4e', '6d4ca5'][cid];
    let email;
    if (nestlevel < max_nesting) {
        email = new HTML('div', {
            class: 'email_wrapper',
            id: 'email_%s'.format(thread.tid || thread.id)
        });
        if (G_chatty_layout) {
            email.style.border = "none !important";
        } else {
            email.style.borderLeft = '3px solid #%s'.format(color);
        }
    } else {
        email = new HTML('div', {
            class: 'email_wrapper_nonest',
            id: 'email_%s'.format(thread.tid || thread.id)
        });
    }
    let wrapper = new HTML('div', {
        class: 'email_inner_wrapper',
        id: 'email_contents_%s'.format(thread.tid || thread.id)
    });
    email.inject(wrapper);
    if (isArray(thread.children)) {
        thread.children.sort((a, b) => a.epoch - b.epoch);
        for (let child of thread.children) {
            let reply = construct_thread(child, cid, nestlevel, included);
            cid++;
            if (reply) {
                email.inject(reply);
            }
        }
    }
    let tid = thread.tid || thread.id;
    if (!included.includes(tid)) {
        included.push(tid);
        GET("%sapi/email.lua?id=%s".format(G_apiURL, encodeURIComponent(tid)), render_email, {
            cached: true,
            scroll: doScroll,
            id: tid,
            div: wrapper
        });
    }
    return email;
}