let load_url = "https://exmods.org/player"
let test_url = "http://localhost:1337/player"
//load_url = test_url // testing only

function build_player() {
    // build
    let player = document.getElementById("player-name")
    let player_link = document.getElementById("player-link")
    let leaderboard = document.getElementById("leaderboard")
    let leaderboard_container = document.getElementById("leaderboard-container")
    let tmpEntry = {ID: -42, Rank:"?", BoardURL: "", BoardName:"Loading...", PlayerURL: "", PlayerName: "Loading...", Score:">9000"}
    let errEntry = build_entry(tmpEntry)
    leaderboard.appendChild(errEntry)
    let gen_url = load_url+"?"+window.location.href.split("?").slice(1).join("?")+"&entries=10"
    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) => {
                    if (result.Items.length!=1) {
                        document.getElementById("nameAnchor-42").innerText = "Something went wrong :("
                        return
                    }
                    errEntry.style.display = "none"
                    leaderboard.removeChild(errEntry)
                    // build player
                    player_link.innerText = result.Items[0].Name
                    player_link.href = ""// TODO use result.Items[0].Url
                    // build leaderboard
                    for (entry of result.Items[0].Entries) {
                        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.BoardURL.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.BoardName
    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
}