function seedDomains()

in site/js/dev/ponymail_phonebook.js [69:148]
77 lines of code
23 McCabe index (conditional complexity)

function seedDomains(json) {
    phonebook_json = json
    var obj = document.getElementById('domains')
    if (!obj) {
        return
    }
    document.getElementById('login_disclaimer').style.display = "block"
    if (prefs.fullname && json.login) {
        json.login.credentials.fullname = prefs.fullname
    }
    if (json.login && json.login.credentials && json.login.credentials.fullname) {
        document.getElementById('welcome').innerHTML = "Welcome, " + json.login.credentials.fullname.split(/ /)[0] + "!"
        document.getElementById('login_disclaimer').innerHTML = "Not " + json.login.credentials.fullname.split(/ /)[0] + "? <a href='javascript:void(0);' onclick='logout();'>Log out</a> then!"
        login = json.login
        setupUser(json.login)
    } else {
        document.getElementById('login_disclaimer').style.display = "block"
    }
    var doms = []
    if (pm_config.indexMode == 'phonebook_short') {
        for (var key in json.lists) {
            for (var list in json.lists[key]) {
                doms.push(list + '@' + key)
            }
        }
    } else {
        for (var key in json.lists) {
            doms.push(key)
        }
    }
    
    doms.sort()
    var lu = {}
    var pg;
    var letters = []
    for (var i in doms) {
        var dom = doms[i]
        var letter = dom.substr(0,1)
        letters.push(letter)
        domlist[letter] = domlist[letter] ? domlist[letter] : []
        domlist[letter].push(dom)
    }
    if (login && login.favorites && login.favorites.length > 0) {
        domlist['★'] = []
        for (mli in login.favorites) {
            domlist['★'].push(login.favorites[mli])
        }
    }
    var po = document.createElement("div")
    
    po.style.textAlign = "left"
    po.style.margin = "0px"
    var x = 0;
    var ls = "abcdefghijklmnopqrstuvwxyz".split("")
    if (login && login.favorites && login.favorites.length > 0) {
        ls.push('★')
        
    }
    for (var i in ls) {
        var l = ls[i]
        fl = fl ? fl : l
        var pc = document.createElement("label")
        pc.setAttribute("class", "phonebook_topletter")
        pc.setAttribute("id", "letter_" + l)
        pc.appendChild(document.createTextNode(l.toUpperCase()))
        pc.setAttribute("onclick", "showDomains('" + l + "');")
        pc.style.cursor = "pointer"
        po.appendChild(pc)
    }
    obj.appendChild(po)
    var dshow = document.createElement('div')
    dshow.setAttribute("class", "phonebook_page")
    dshow.setAttribute("id", "active_domlist")
    obj.appendChild(dshow)
    if (doms.length == 0) {
        obj.innerHTML = "There don't seem to be any domains or mailing lists here yet..."
    } else {
        showDomains(fl)
    }
}