gosora/public/panel_menu_items.js

(() => {
    addInitHook("end_init", () => {

// TODO: Move this into a JS file to reduce the number of possible problems
var menuItems = {};
let items = document.getElementsByClassName("panel_menu_item");
for(let i=0; item=items[i]; i++) menuItems[i] = item.getAttribute("data-miid");

Sortable.create(document.getElementById("panel_menu_item_holder"), {
    sort: true,
    onEnd: evt => {
        log("pre menuItems",menuItems)
        log("evt",evt)
        let oldMiid = menuItems[evt.newIndex];
        menuItems[evt.oldIndex] = oldMiid;
        let newMiid = evt.item.getAttribute("data-miid");
        log("newMiid",newMiid);
        menuItems[evt.newIndex] = newMiid;
        log("post menuItems",menuItems);
    }
});

document.getElementById("panel_menu_items_order_button").addEventListener("click", () => {
    let req = new XMLHttpRequest();
    if(!req) {
        log("Failed to create request");
        return false;
    }
    req.onreadystatechange = () => {
        try {
            if(req.readyState!==XMLHttpRequest.DONE) return;
            // TODO: Signal the error with a notice
            if(req.status===200) {
                let resp = JSON.parse(req.responseText);
                log("resp",resp);
                // TODO: Should we move other notices into TmplPhrases like this one?
                pushNotice(phraseBox["panel"]["panel.themes_menus_items_order_updated"]);
                if(resp.success==1) return;
            }
        } catch(e) {
            console.error("e",e)
        }
        console.trace();
    }
    // ? - Is encodeURIComponent the right function for this?
    let spl = document.location.pathname.split("/");
    req.open("POST","/panel/themes/menus/item/order/edit/submit/"+parseInt(spl[spl.length-1],10)+"?s="+encodeURIComponent(me.User.S));
    req.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
    let items = "";
    for(let i=0; item=menuItems[i];i++) items += item+",";
    if(items.length > 0) items = items.slice(0,-1);
    req.send("js=1&items={"+items+"}");
});

});
})()