let load_url = "https://leadercraft.exmods.org/s/load";
let test_url = "http://localhost:1337/load?board=main-test&count=15&start=0";
//load_url = test_url // testing only

let default_args = "?id=1&count=50&start=0";
let always_args = "&count=50&start=0";
let leaderboard_name_set = false;

function build_board() {
    let leaderboard = document.getElementById("leaderboard");
    let leaderboard_container = document.getElementById("leaderboard-container");
    let tmpEntry = {ID: -42, Rank:"?", PlayerURL: "/player?id=1", PlayerName: "Loading...", Score:">9000"}
    let errEntry = build_entry(tmpEntry);
    leaderboard.appendChild(errEntry);
    let gen_url = load_url;
    if (window.location.href.split("?").length < 2) { // no args
        gen_url += default_args;
    } else {
        gen_url += "?"+window.location.href.split("?").slice(1).join("&")+always_args;
    }
    setTimeout(() => {document.getElementById("nameAnchor-42").innerText = "Something went wrong :(";}, 5000); // 5s
    fetch(gen_url).then(
        (response) => {
            if (!response.ok || (response.status) != 200) {
                document.getElementById("nameAnchor-42").innerText = "Something went wrong :(";
                return;
            }
            errEntry.style.display = "none";
            response.json().then(
                (result) => {
                    leaderboard.removeChild(errEntry)
                    for (entry of result.Items) {
                        if (!leaderboard_name_set) {
                            leaderboard_name_set = true;
                            document.getElementById("leaderboard-name").innerText = entry.BoardName + " (id: " + entry.BoardID + ")";
                        }
                        let newEntry = build_entry(entry);
                        // end
                        leaderboard.appendChild(newEntry);
                    }
                }
            );
        }
    );
}

function build_entry(entry) {
    let newEntry = document.createElement("div")
    newEntry.setAttribute("id", "entry"+entry.ID)
    newEntry.classList.add("board-entry")
    // rank
    let rankEntry = document.createElement("span")
    rankEntry.setAttribute("id", "rank"+entry.ID)
    rankEntry.innerText = entry.Rank
    rankEntry.classList.add("board-rank")
    newEntry.appendChild(rankEntry)
    // name and url
    let nameElem = document.createElement("span")
    nameElem.setAttribute("id", "name"+entry.ID)
    nameElem.classList.add("board-name")
    let nameAElem = document.createElement("a")
    nameAElem.setAttribute("id", "nameAnchor"+entry.ID)
    nameAElem.classList.add("board-name-a")
    let splitUrl = entry.PlayerURL.split("?")
    if (load_url === test_url) {
        nameAElem.href = "../board"+splitUrl[0]+".html?"+splitUrl.slice(1).join("?")
    } else {
        nameAElem.href = "../board"+splitUrl[0]+".html?"+splitUrl.slice(1).join("?")
    }
    nameAElem.innerText = entry.PlayerName
    nameElem.appendChild(nameAElem)
    newEntry.appendChild(nameElem)
    // score
    let scoreElem = document.createElement("span")
    scoreElem.setAttribute("id", "score"+entry.ID)
    scoreElem.classList.add("board-score")
    scoreElem.innerText = entry.Score
    newEntry.appendChild(scoreElem)
    return newEntry
}