Function exportAllIconsViaServer

app.js:2425–2458

(mode)

}

async function exportAllIconsViaServer(mode) {
  const label = mode === "tft_rgb565" ? "TFT RGB565" : "U8g2 XBM";
  setIconHint(`Exporting ${label} (server)…`);
  const payload = {
    mode,
    bg_color: mode === "tft_rgb565" ? bgColor : "#000000",
    icons: FILE_ICONS.map((ic) => ({ file: ic.file })),
  };
  const res = await fetch(new URL("/api/icons/export", window.location.origin), {
    method: "POST",
    headers: { "Content-Type": "application/json" },
    body: JSON.stringify(payload),
  });
  let data = {};
  try {
    data = await res.json();
  } catch (_) {
    /* ignore */
  }
  if (!res.ok) {
    const msg =
      typeof data.detail === "string"
        ? data.detail
        : Array.isArray(data.detail)
          ? data.detail.map((d) => (d && (d.msg || d.message)) || "").join(" ")
          : res.statusText || `HTTP ${res.status}`;
    throw new Error(msg || "Server error");
  }
  if (!data.ok || typeof data.content !== "string") {
    throw new Error("Invalid server response.");
  }
  downloadText(data.filename, data.content);
  setIconHint("Exported (server): " + (data.filename || ""));
}

async function exportAllIconsTftRgb565Client() {
  setIconHint("Exporting TFT RGB565…");