ojrc/assets/templates/rc_factory_web/app.js.html.hbs

(function () {
  const $ = (id) => document.getElementById(id);

  const TIER_MAX = {
    "1": 1000,
    "2": 6434,
    "3": 79999,
    "4": 1299999,
    "5": 20000000,
    "M": 100000000,
  };

  const state = {
    page: 1,
    pageSize: 100,
    lastItemCount: 0,
  };

  const basePayload = {
    page: 1,
    pageSize: 100,
    order: 0,
    playerFilter: false,
    movementFilter: "100000,200000,300000,400000,500000,600000,700000,800000,900000,1000000,1100000,1200000",
    movementCategoryFilter: "100000,200000,300000,400000,500000,600000,700000,800000,900000,1000000,1100000,1200000",
    weaponFilter: "10000000,20000000,25000000,30000000,40000000,50000000,60000000,65000000,70100000,75000000",
    weaponCategoryFilter: "10000000,20000000,25000000,30000000,40000000,50000000,60000000,65000000,70100000,75000000",
    minimumCpu: -1,
    maximumCpu: -1,
    textFilter: "",
    textSearchField: 0, // ALL=0, PLAYER=1, NAME=2
    buyable: true,
    prependFeaturedRobot: false,
    featuredOnly: false,
    defaultPage: false
  };

  function escapeHtml(s) {
    return String(s)
      .replaceAll("&", "&")
      .replaceAll("<", "&lt;")
      .replaceAll(">", "&gt;")
      .replaceAll('"', "&quot;")
      .replaceAll("'", "&#39;");
  }

  async function fetchJson(url, opts) {
    const r = await fetch(url, opts);
    const t = await r.text();
    if (!r.ok) throw new Error(`${r.status} ${r.statusText}: ${t}`);
    try { return JSON.parse(t); } catch { return t; }
  }

  function buildPayload() {
    const q = ($("q").value || "").trim();
    const textSearchField = Number($("searchField").value || "0"); // ALL=0, PLAYER=1, NAME=2
    const order = Number($("order").value || "0");
    const tier = $("tier").value || ""; // "" or "1".."5" or "M"

    const p = { ...basePayload };
    p.page = state.page;
    p.pageSize = state.pageSize;
    p.order = order;
    p.textFilter = q;
    p.textSearchField = textSearchField;

    p.playerFilter = (textSearchField === 1);

    if (tier !== "") {
      const mx = TIER_MAX[tier] ?? 0;
      if (mx > 0) {
        p.minimumRobotRanking = 0;
        p.maximumRobotRanking = mx;
      }
    }

    return p;
  }

  function setStatus(msg) {
    $("status").textContent = msg || "";
  }

  function setPagerEnabled() {
    const prevDisabled = state.page <= 1;
    $("btnPrevTop").disabled = prevDisabled;
    $("btnPrevBottom").disabled = prevDisabled;

    const nextDisabled = state.lastItemCount < state.pageSize;
    $("btnNextTop").disabled = nextDisabled;
    $("btnNextBottom").disabled = nextDisabled;
  }

  function renderList(data) {
    const grid = $("grid");
    grid.innerHTML = "";

    const items = data?.response?.roboShopItems ?? [];
    state.lastItemCount = items.length;

    setStatus(`page: ${state.page} / items: ${items.length}`);

    for (const it of items) {
      const id = it.itemId;
      const name = it.itemName;
      const thumb = it.thumbnail;
      const author = it.addedByDisplayName;

      const card = document.createElement("div");
      card.className = "card";

      const img = document.createElement("img");
      img.className = "thumb";
      img.loading = "lazy";
      if (thumb) img.src = thumb;
      card.appendChild(img);

      const h = document.createElement("div");
      h.style.marginTop = "8px";
      h.innerHTML = `<strong>${escapeHtml(name)}</strong><div class="muted">id: ${escapeHtml(id ?? "?")}</div>`;
      card.appendChild(h);

      const p = document.createElement("div");
      p.className = "muted";
      p.textContent = author ? `by: ${author}` : "";
      p.style.marginTop = "6px";
      card.appendChild(p);

      const btn = document.createElement("button");
      btn.className = "btn";
      btn.textContent = "About";
      btn.addEventListener("click", async () => {
        if (id == null) return;
        try { await doGet(id); } catch (e) { showDialog(`id: ${id}`, String(e)); }
      });
      card.appendChild(btn);

      grid.appendChild(card);
    }

    setPagerEnabled();
  }

  function showDialog(title, body) {
    $("dlgTitle").textContent = title || "";
    $("detail").textContent = body || "";
    const dlg = $("dlg");
    if (!dlg.open) dlg.showModal();
  }

  async function doSearch(resetPage) {
    if (resetPage) state.page = 1;

    setStatus("loading...");

    const payload = buildPayload();
    const data = await fetchJson("/api/roboShopItems/list", {
      method: "POST",
      headers: { "Content-Type": "application/json" },
      body: JSON.stringify(payload),
    });

    renderList(data);
  }

  async function doGet(id) {
    const data = await fetchJson(`/api/roboShopItems/get/${encodeURIComponent(id)}`, { method: "GET" });

    if (typeof data === "string") {
      showDialog(`id: ${id}`, data);
      return;
    }

    const resp = data?.response ?? data;

    const title =
      resp?.name
        ? `${resp.name} (id: ${resp.id ?? id})`
        : `id: ${id}`;

    showDialog(title, JSON.stringify(resp, null, 2));
  }

  $("btnSearch").addEventListener("click", async () => {
    try { await doSearch(true); } catch (e) { setStatus(String(e)); }
  });

  $("btnPrevTop").addEventListener("click", async () => {
    if (state.page <= 1) return;
    state.page--;
    try { await doSearch(false); } catch (e) { setStatus(String(e)); }
  });
  $("btnPrevBottom").addEventListener("click", async () => {
    if (state.page <= 1) return;
    state.page--;
    try { await doSearch(false); } catch (e) { setStatus(String(e)); }
  });

  $("btnNextTop").addEventListener("click", async () => {
    state.page++;
    try { await doSearch(false); } catch (e) { setStatus(String(e)); }
  });
  $("btnNextBottom").addEventListener("click", async () => {
    state.page++;
    try { await doSearch(false); } catch (e) { setStatus(String(e)); }
  });

  $("q").addEventListener("keydown", async (ev) => {
    if (ev.key === "Enter") {
      ev.preventDefault();
      try { await doSearch(true); } catch (e) { setStatus(String(e)); }
    }
  });

  $("dlgClose").addEventListener("click", () => {
    $("dlg").close();
  });

  doSearch(true).catch((e) => setStatus(String(e)));
})();