function init_preferences()

in webui/js/ponymail.js [3264:3377]
97 lines of code
32 McCabe index (conditional complexity)

function init_preferences(state, json) {
    G_ponymail_preferences = json || {};
    // First, load session local settings, if possible
    if (G_can_store) {
        let local_preferences = window.localStorage.getItem('G_ponymail_preferences');
        if (local_preferences) {
            let ljson = JSON.parse(local_preferences);
            if (ljson.G_chatty_layout !== undefined) {
                G_chatty_layout = ljson.G_chatty_layout;
            }
            if (ljson.G_current_listmode !== undefined) {
                G_current_listmode = ljson.G_current_listmode;
            }
            if (ljson.G_current_listmode_compact !== undefined) {
                G_current_listmode_compact = ljson.G_current_listmode_compact;
            }
            if (ljson.G_show_stats_sidebar !== undefined) {
                G_show_stats_sidebar = ljson.G_show_stats_sidebar;
            }
        }
    }

    // Set chatty/plain email rendering mode:
    let cl = document.getElementById('chatty_link'); //  legacy button
    if (cl) {
        cl.setAttribute("class", G_chatty_layout ? "enabled" : "disabled");
    }
    let cle = document.getElementById('email_mode_chatty');
    if (cle) {
        cle.checked = G_chatty_layout;
    }
    let cld = document.getElementById('email_mode_plain');
    if (cld) {
        cld.checked = !G_chatty_layout;
    }
    let cla = document.getElementById('G_show_stats_sidebar');
    if (cla) {
        cla.checked = G_show_stats_sidebar;
    }

    // Set list display mode:
    let dmt = document.getElementById('display_mode_threaded');
    if (dmt) {
        dmt.checked = (G_current_listmode == 'threaded');
    }
    let dmf = document.getElementById('display_mode_flat');
    if (dmf) {
        dmf.checked = (G_current_listmode == 'flat');
    }
    let dmtr = document.getElementById('display_mode_treeview');
    if (dmtr) {
        dmtr.checked = (G_current_listmode == 'treeview');
    }

    // Compact list view
    let dmc = document.getElementById('display_mode_compact');
    if (dmc) {
        dmc.checked = G_current_listmode_compact;
    }



    if (G_ponymail_preferences.login && G_ponymail_preferences.login.credentials) {
        let prefsmenu = document.getElementById('login_dropdown') || document.getElementById('prefs_dropdown');
        let uimg = document.getElementById('uimg');
        uimg.setAttribute("src", "images/user.png");
        uimg.setAttribute("title", "Logged in as %s".format(G_ponymail_preferences.login.credentials.fullname));

        // Generate user menu
        prefsmenu.innerHTML = "";


        let logout = new HTML('a', {
            href: "javascript:void(logout());"
        }, "Log out");
        let li = new HTML('li', {}, logout)
        prefsmenu.inject(li);

    } else {
        let prefsmenu = document.getElementById('login_dropdown') || document.getElementById('prefs_dropdown');
        if (prefsmenu) {
            prefsmenu.innerHTML = "";
            let login = new HTML('a', {
                href: "javascript:location.href='oauth.html';"
            }, "Log In");
            let li = new HTML('li', {}, login)
            prefsmenu.inject(li);
        }
    }

    if (json) {
        listview_list_lists(state, json);
        if (state && state.prime) {
            // If lists is accessible, show it
            if (json.lists[G_current_domain] && (G_current_list == '*' || json.lists[G_current_domain][G_current_list] != undefined)) {
                post_prime(state);
            } else if  (G_current_domain == '*') { // assume a match
                post_prime(state);
            } else { // otherwise, bork
                if (G_current_list.length > 0 && (!json.lists[G_current_domain] || Object.keys(json.lists[G_current_domain]).length > 0)) {
                    let eml = document.getElementById('emails');
                    eml.innerText = "We couldn't find this list. It may not exist or require you to be logged in with specific credentials.";
                    eml.inject(new HTML('br'));
                    eml.inject(new HTML('a', {
                        href: 'oauth.html',
                        onclick: 'location.href="oauth.html";'
                    }, "Click here to log in via OAuth"));
                } else {
                    switch_project(G_current_domain);
                }
            }
        }
    }
}