96 lines
3.2 KiB
JavaScript
Executable File
96 lines
3.2 KiB
JavaScript
Executable File
import { button, element } from "./dom.js";
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import { formatBytes, percentOf, statusLabels } from "./format.js";
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const activeStatuses = new Set(["queued", "downloading", "extracting", "moving"]);
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const speedSamples = new Map();
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export function isActive(job) {
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return activeStatuses.has(job.status);
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}
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export function updateSpeeds(jobs) {
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const now = performance.now();
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const seenIds = new Set();
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for (const job of jobs) {
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seenIds.add(job.id);
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const previous = speedSamples.get(job.id);
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let speed = 0;
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if (previous && job.bytesDone >= previous.bytes && now > previous.time) {
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speed = ((job.bytesDone - previous.bytes) * 1000) / (now - previous.time);
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}
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speedSamples.set(job.id, { bytes: job.bytesDone, time: now, speed });
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}
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for (const id of speedSamples.keys()) {
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if (!seenIds.has(id)) speedSamples.delete(id);
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}
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}
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export function renderJobs(container, jobs, selectedId, handlers) {
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container.replaceChildren(...jobs.map((job) => renderJob(job, job.id === selectedId, handlers)));
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}
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function renderJob(job, selected, handlers) {
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const item = element("li", selected ? "job selected" : "job");
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const header = element("div", "job-header");
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header.append(
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element("span", "job-name", job.fileName || job.sourceUrl),
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element("span", `badge badge-${job.status}`, statusLabels[job.status] || job.status),
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);
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item.append(header);
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if (job.sourceUrl) item.append(element("p", "job-source muted", job.sourceUrl));
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if (job.status !== "completed") item.append(renderProgress(job));
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if (job.message) {
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const messageClass = job.status === "failed" ? "job-message error" : "job-message muted";
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item.append(element("p", messageClass, job.message));
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}
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item.append(renderActions(job, handlers));
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return item;
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}
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function renderProgress(job) {
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const wrapper = element("div");
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const track = element("div", "progress");
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const bar = element("div", "progress-bar");
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const percent = percentOf(job.bytesDone, job.bytesTotal);
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if (percent === null && isActive(job)) {
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bar.classList.add("indeterminate");
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} else {
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const width = percent === null ? (job.status === "ready" ? 100 : 0) : percent;
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bar.style.width = `${width}%`;
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}
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track.append(bar);
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wrapper.append(track, element("div", "progress-text muted", progressText(job, percent)));
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return wrapper;
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}
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function progressText(job, percent) {
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const parts = [];
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if (job.bytesTotal > 0) {
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parts.push(`${formatBytes(job.bytesDone)} of ${formatBytes(job.bytesTotal)}`);
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} else if (job.bytesDone > 0) {
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parts.push(formatBytes(job.bytesDone));
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}
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if (percent !== null) parts.push(`${percent.toFixed(1)}%`);
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const sample = speedSamples.get(job.id);
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if (isActive(job) && sample && sample.speed > 0) parts.push(`${formatBytes(sample.speed)}/s`);
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return parts.join(" | ");
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}
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function renderActions(job, handlers) {
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const actions = element("div", "job-actions");
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if (job.status === "ready") {
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actions.append(button("Browse files", "secondary small", () => handlers.onBrowse(job)));
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}
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if (job.status !== "moving") {
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actions.append(button(isActive(job) ? "Cancel" : "Remove", "danger small", () => handlers.onDelete(job)));
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}
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return actions;
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}
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