Дезайн ыыыы

frontend/js/format.js

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+// Formatting + TaskState helpers shared by the queue panel and status bar.
+// TaskState serializes from Rust as either a bare lowercase string
+// ("queued" | "running" | "paused" | "cancelled" | "completed") or, for the
+// two data-carrying variants, a single-key object: { failed: "message" } /
+// { retrying: 2 }.
+
+export function formatSize(bytes) {
+  if (bytes === null || bytes === undefined) return "";
+  if (bytes < 1024) return `${bytes} B`;
+  if (bytes < 1024 * 1024) return `${(bytes / 1024).toFixed(1)} KB`;
+  if (bytes < 1024 * 1024 * 1024) return `${(bytes / (1024 * 1024)).toFixed(1)} MB`;
+  return `${(bytes / (1024 * 1024 * 1024)).toFixed(2)} GB`;
+}
+
+export function formatTime(unixSecs) {
+  if (unixSecs === null || unixSecs === undefined) return "";
+  const d = new Date(unixSecs * 1000);
+  if (Number.isNaN(d.getTime())) return "";
+  const pad = (n) => String(n).padStart(2, "0");
+  return `${pad(d.getDate())}.${pad(d.getMonth() + 1)}.${d.getFullYear()} ${pad(d.getHours())}:${pad(d.getMinutes())}`;
+}
+
+export function taskStateKind(state) {
+  if (typeof state === "string") return state;
+  if (state && typeof state === "object") return Object.keys(state)[0];
+  return "queued";
+}
+
+export function taskStateDetail(state) {
+  if (state && typeof state === "object") return Object.values(state)[0];
+  return null;
+}
+
+export function progressPct(task) {
+  if (!task.totalBytes) return 0;
+  return Math.min(100, (task.transferredBytes / task.totalBytes) * 100);
+}