Files
bitvid/js/ui/components/RevertModal.js
T

1663 lines
52 KiB
JavaScript

import { Nip71FormManager } from "./nip71FormManager.js";
import { createModalAccessibility } from "./modalAccessibility.js";
// NOTE: Any metadata field added to the Upload or Edit modals must also be
// rendered inside the Revert modal to keep the experiences aligned.
export class RevertModal {
constructor({
removeTrackingScripts,
setGlobalModalState,
formatAbsoluteTimestamp,
formatTimeAgo,
escapeHTML,
truncateMiddle,
fallbackThumbnailSrc,
container,
}) {
this.removeTrackingScripts = removeTrackingScripts;
this.setGlobalModalState = setGlobalModalState;
this.formatAbsoluteTimestamp = formatAbsoluteTimestamp;
this.formatTimeAgo = formatTimeAgo;
this.escapeHTML = escapeHTML;
this.truncateMiddle = truncateMiddle;
this.fallbackThumbnailSrc = fallbackThumbnailSrc || "";
this.container = container || document.getElementById("modalContainer");
this.nip71Formatter = new Nip71FormManager();
this.eventTarget = new EventTarget();
this.modal = null;
this.overlay = null;
this.list = null;
this.details = null;
this.placeholder = null;
this.detailsDefaultHTML = "";
this.historyCount = null;
this.statusLabel = null;
this.title = null;
this.subtitle = null;
this.closeButton = null;
this.cancelButton = null;
this.confirmButton = null;
this.modalPanel = null;
this.modalAccessibility = null;
this.activeVideo = null;
this.revisions = [];
this.selectedRevision = null;
this.pendingEntries = [];
this.busy = false;
this.context = null;
this.confirmDefaultLabel = "Revert to selected version";
this.bound = false;
this.boundHandlers = {
listClick: (event) => this.handleListClick(event),
confirm: () => this.handleConfirmClick(),
cancel: () => this.handleCancelInteraction(),
overlay: () => this.handleCancelInteraction(),
close: () => this.handleCloseInteraction(),
};
this.reset();
}
addEventListener(type, listener, options) {
this.eventTarget.addEventListener(type, listener, options);
}
removeEventListener(type, listener, options) {
this.eventTarget.removeEventListener(type, listener, options);
}
dispatch(type, detail) {
this.eventTarget.dispatchEvent(
new CustomEvent(type, {
detail,
})
);
}
async load() {
if (this.modal) {
return true;
}
let modal = document.getElementById("revertVideoModal");
if (!modal) {
const response = await fetch("components/revert-video-modal.html");
if (!response.ok) {
throw new Error(`HTTP error! status: ${response.status}`);
}
const html = await response.text();
const modalContainer = this.container;
if (!modalContainer) {
throw new Error("Modal container element not found!");
}
const wrapper = document.createElement("div");
wrapper.innerHTML = html;
if (typeof this.removeTrackingScripts === "function") {
this.removeTrackingScripts(wrapper);
}
modalContainer.appendChild(wrapper);
modal = wrapper.querySelector("#revertVideoModal");
}
if (!modal) {
throw new Error("Revert video modal markup missing after load.");
}
this.cacheElements(modal);
this.setupModalAccessibility();
this.bindEvents();
this.reset();
return true;
}
cacheElements(modal) {
this.modal = modal;
this.overlay = modal.querySelector("#revertVideoModalOverlay") || null;
this.modalPanel = modal.querySelector(".bv-modal__panel") || modal;
this.list = modal.querySelector("#revertVersionsList") || null;
this.details = modal.querySelector("#revertVersionDetails") || null;
this.placeholder = modal.querySelector("#revertVersionPlaceholder") || null;
this.detailsDefaultHTML = this.details ? this.details.innerHTML : "";
this.historyCount = modal.querySelector("#revertHistoryCount") || null;
this.statusLabel = modal.querySelector("#revertSelectionStatus") || null;
this.title = modal.querySelector("#revertModalTitle") || null;
this.subtitle = modal.querySelector("#revertModalSubtitle") || null;
this.closeButton = modal.querySelector("#closeRevertVideoModal") || null;
this.cancelButton = modal.querySelector("#cancelRevertVideo") || null;
this.confirmButton = modal.querySelector("#confirmRevertVideo") || null;
if (this.confirmButton) {
const text = this.confirmButton.textContent?.trim();
if (text) {
this.confirmDefaultLabel = text;
}
}
}
bindEvents() {
if (this.bound || !this.modal) {
return;
}
if (this.list) {
this.list.addEventListener("click", this.boundHandlers.listClick);
}
if (this.confirmButton) {
this.confirmButton.addEventListener("click", this.boundHandlers.confirm);
}
if (this.cancelButton) {
this.cancelButton.addEventListener("click", this.boundHandlers.cancel);
}
if (this.overlay) {
this.overlay.addEventListener("click", this.boundHandlers.overlay);
}
if (this.closeButton) {
this.closeButton.addEventListener("click", this.boundHandlers.close);
}
this.bound = true;
}
reset() {
this.activeVideo = null;
this.revisions = [];
this.selectedRevision = null;
this.pendingEntries = [];
this.busy = false;
this.context = null;
if (this.historyCount) {
this.historyCount.textContent = "";
}
if (this.statusLabel) {
this.statusLabel.textContent =
"Select an older revision to inspect its metadata before reverting.";
}
if (this.title) {
this.title.textContent = "Revert Video Note";
}
if (this.subtitle) {
this.subtitle.textContent =
"Review previous versions before restoring an older state.";
}
if (this.list) {
this.list.innerHTML = "";
}
if (this.details) {
if (this.detailsDefaultHTML) {
this.details.innerHTML = this.detailsDefaultHTML;
this.placeholder = this.details.querySelector("#revertVersionPlaceholder");
} else {
this.details.innerHTML = "";
}
}
if (this.confirmButton) {
this.confirmButton.disabled = true;
this.confirmButton.textContent = this.confirmDefaultLabel;
this.confirmButton.classList.remove("cursor-wait");
}
const enableButton = (button) => {
if (!button) {
return;
}
button.disabled = false;
};
enableButton(this.cancelButton);
enableButton(this.closeButton);
}
setupModalAccessibility() {
if (!this.modal) {
return;
}
if (this.modalAccessibility?.destroy) {
this.modalAccessibility.destroy();
}
this.modalAccessibility = createModalAccessibility({
root: this.modal,
panel: this.modalPanel || this.modal,
backdrop: this.overlay || this.modal,
onRequestClose: () => this.handleCancelInteraction(),
});
}
open(context = {}, { triggerElement } = {}) {
if (!this.modal) {
throw new Error("Revert modal has not been loaded.");
}
this.context = context || {};
this.modal.classList.remove("hidden");
if (typeof this.setGlobalModalState === "function") {
this.setGlobalModalState("revertVideo", true);
}
this.modalAccessibility?.activate({ triggerElement });
this.dispatch("video:revert-open", {
context: this.context,
video: this.activeVideo,
});
}
close() {
if (!this.modal) {
return;
}
const detail = {
context: this.context,
video: this.activeVideo,
};
this.modal.classList.add("hidden");
this.modalAccessibility?.deactivate();
if (typeof this.setGlobalModalState === "function") {
this.setGlobalModalState("revertVideo", false);
}
this.dispatch("video:revert-close", detail);
this.reset();
}
setHistory(video, history = []) {
if (!this.modal) {
return;
}
this.reset();
if (!video || typeof video !== "object") {
if (this.statusLabel) {
this.statusLabel.textContent =
"Unable to load revision history for this note.";
}
return;
}
this.activeVideo = video;
const merged = Array.isArray(history) ? history.slice() : [];
if (video.id && !merged.some((entry) => entry && entry.id === video.id)) {
merged.push(video);
}
const deduped = new Map();
for (const entry of merged) {
if (!entry || typeof entry !== "object" || !entry.id) {
continue;
}
deduped.set(entry.id, entry);
}
this.revisions = Array.from(deduped.values()).sort(
(a, b) => (b?.created_at || 0) - (a?.created_at || 0)
);
this.selectedRevision = null;
if (this.revisions.length > 1 && video.created_at) {
const firstOlder = this.revisions.find(
(entry) =>
entry &&
entry.id !== video.id &&
entry.deleted !== true &&
typeof entry.created_at === "number" &&
entry.created_at < video.created_at
);
if (firstOlder) {
this.selectedRevision = firstOlder;
}
}
if (this.historyCount) {
this.historyCount.textContent = `${this.revisions.length}`;
}
if (this.title) {
this.title.textContent = video.title
? `Revert “${video.title}”`
: "Revert Video Note";
}
if (this.subtitle) {
const subtitleParts = [];
const dTagValue = this.extractDTagValue(video.tags);
if (dTagValue) {
subtitleParts.push(`d=${dTagValue}`);
}
if (video.videoRootId) {
const truncated = this.truncateMiddle
? this.truncateMiddle(video.videoRootId, 40)
: video.videoRootId;
subtitleParts.push(`root=${truncated}`);
}
this.subtitle.textContent = subtitleParts.length
? `History grouped by ${subtitleParts.join(" • ")}`
: "Review previous versions before restoring an older state.";
}
this.renderRevertVersionsList();
if (this.selectedRevision) {
this.renderRevertVersionDetails(this.selectedRevision);
} else {
this.renderRevertVersionDetails(null);
}
if (this.revisions.length <= 1) {
if (this.statusLabel) {
this.statusLabel.textContent =
"No earlier revisions are available for this note.";
}
this.updateConfirmationState();
return;
}
this.updateConfirmationState();
}
renderRevertVersionsList() {
if (!this.list) {
return;
}
const selectedId = this.selectedRevision?.id || "";
const currentId = this.activeVideo?.id || "";
this.list.innerHTML = "";
if (!this.revisions.length) {
this.list.innerHTML =
'<p class="text-xs text-gray-500">No revisions found.</p>';
return;
}
const fragment = document.createDocumentFragment();
this.revisions.forEach((entry) => {
if (!entry || !entry.id) {
return;
}
const isCurrent = entry.id === currentId;
const isSelected = entry.id === selectedId;
const isDeleted = entry.deleted === true;
const button = document.createElement("button");
button.type = "button";
button.dataset.revertVersionId = entry.id;
const classes = [
"w-full",
"text-left",
"rounded-md",
"border",
"px-3",
"py-3",
"text-sm",
"transition",
"duration-150",
"focus:outline-none",
"focus:ring-2",
"focus:ring-offset-2",
"focus:ring-offset-gray-900",
];
if (isSelected) {
classes.push(
"border-blue-500",
"bg-blue-500/20",
"text-blue-100",
"focus:ring-blue-500"
);
} else if (isCurrent) {
classes.push(
"border-green-500/60",
"bg-green-500/10",
"text-green-100",
"focus:ring-green-500/80"
);
} else if (isDeleted) {
classes.push(
"border-red-800/70",
"bg-red-900/30",
"text-red-200/90",
"hover:bg-red-900/40"
);
} else {
classes.push(
"border-gray-800",
"bg-gray-800/60",
"hover:bg-gray-700/70",
"text-gray-200"
);
}
button.className = classes.join(" ");
button.setAttribute("aria-pressed", isSelected ? "true" : "false");
if (isCurrent) {
button.setAttribute("aria-current", "true");
}
const createdAt = typeof entry.created_at === "number" ? entry.created_at : 0;
const relative = this.formatTimeAgo
? this.formatTimeAgo(createdAt)
: "";
const absolute = this.formatAbsoluteTimestamp
? this.formatAbsoluteTimestamp(createdAt)
: "";
const versionLabel =
entry.version !== undefined ? `v${entry.version}` : "v?";
const metaParts = [];
if (isCurrent) {
metaParts.push("Current version");
}
if (entry.deleted) {
metaParts.push("Marked deleted");
}
if (entry.isPrivate) {
metaParts.push("Private");
}
const meta = metaParts.join(" • ");
const metaClass = entry.deleted
? "text-red-200/80"
: "text-gray-400";
const escape = (value) =>
this.escapeHTML ? this.escapeHTML(String(value ?? "")) : String(value ?? "");
button.innerHTML = `
<div class="flex items-start justify-between gap-3">
<div class="space-y-1">
<p class="font-semibold">${escape(entry.title || "Untitled")}</p>
<p class="text-xs text-gray-300">${escape(relative)} • ${escape(absolute)}</p>
${meta ? `<p class="text-xs ${metaClass}">${escape(meta)}</p>` : ""}
</div>
<div class="text-xs uppercase tracking-wide text-gray-400">
${escape(versionLabel)}
</div>
</div>
`;
fragment.appendChild(button);
});
this.list.appendChild(fragment);
}
handleListClick(event) {
if (this.busy) {
return;
}
const button = event?.target?.closest?.("[data-revert-version-id]");
if (!button || !button.dataset) {
return;
}
const versionId = button.dataset.revertVersionId;
if (!versionId) {
return;
}
const match = (this.revisions || []).find(
(entry) => entry && entry.id === versionId
);
if (!match) {
return;
}
this.selectedRevision = match;
this.renderRevertVersionsList();
this.renderRevertVersionDetails(match);
this.updateConfirmationState();
this.dispatch("video:revert-select", {
revision: match,
video: this.activeVideo,
});
}
renderRevertVersionDetails(version) {
if (!this.details) {
return;
}
if (!version) {
if (this.detailsDefaultHTML) {
this.details.innerHTML = this.detailsDefaultHTML;
this.placeholder = this.details.querySelector("#revertVersionPlaceholder");
} else {
this.details.innerHTML = "";
}
return;
}
const createdAt = typeof version.created_at === "number" ? version.created_at : 0;
const absolute = this.formatAbsoluteTimestamp
? this.formatAbsoluteTimestamp(createdAt)
: "";
const relative = this.formatTimeAgo ? this.formatTimeAgo(createdAt) : "";
const description =
typeof version.description === "string" ? version.description : "";
const thumbnail =
typeof version.thumbnail === "string" ? version.thumbnail.trim() : "";
const url = typeof version.url === "string" ? version.url.trim() : "";
const magnet =
typeof version.magnet === "string" ? version.magnet.trim() : "";
const rawMagnet =
typeof version.rawMagnet === "string" ? version.rawMagnet.trim() : "";
const displayMagnet = magnet || rawMagnet;
const isPrivate = version.isPrivate === true;
const dTagValue = this.extractDTagValue(version.tags);
const escape = this.getEscapeFn();
const nip71Metadata = this.buildNip71DisplayMetadata(version);
const fallbackThumbnail = escape(this.fallbackThumbnailSrc);
const thumbnailSrc = thumbnail ? escape(thumbnail) : fallbackThumbnail;
const thumbnailAlt = thumbnail ? "Revision thumbnail" : "Fallback thumbnail";
let urlHtml = this.renderPlaceholder("None");
if (url) {
urlHtml = this.buildLinkMarkup(url);
}
let magnetHtml = this.renderPlaceholder("None");
if (displayMagnet) {
const labelRaw = this.truncateMiddle
? this.truncateMiddle(displayMagnet, 72)
: displayMagnet;
const label = escape(labelRaw);
const caption = isPrivate
? '<span class="block text-xs text-purple-200/90 mt-1">Magnet stays visible only to you — private notes keep the raw string local.</span>'
: "";
magnetHtml = `<div class="break-all">${label}${caption}</div>`;
}
const chips = [];
const nsfwFlag = version.isNsfw === true;
const forKidsFlag = version.isForKids === true;
const conflictingAudienceFlags = nsfwFlag && forKidsFlag;
if (version.deleted) {
chips.push(
'<span class="inline-flex items-center rounded-full border border-red-700/70 bg-red-900/40 px-2 py-0.5 text-xs text-red-200/90">Marked deleted</span>'
);
}
if (isPrivate) {
chips.push(
'<span class="inline-flex items-center rounded-full border border-purple-600/60 bg-purple-900/40 px-2 py-0.5 text-xs text-purple-200/90">Private</span>'
);
}
if (conflictingAudienceFlags) {
chips.push(
'<span class="inline-flex items-center rounded-full border border-amber-700/70 bg-amber-900/40 px-2 py-0.5 text-xs text-amber-200/90">NSFW + For kids conflict</span>'
);
} else {
if (nsfwFlag) {
chips.push(
'<span class="inline-flex items-center rounded-full border border-red-700/70 bg-red-900/40 px-2 py-0.5 text-xs text-red-200/90">Marked NSFW</span>'
);
}
if (forKidsFlag) {
chips.push(
'<span class="inline-flex items-center rounded-full border border-emerald-700/70 bg-emerald-900/40 px-2 py-0.5 text-xs text-emerald-200/90">For kids</span>'
);
}
}
if (version.version !== undefined) {
chips.push(
`<span class="inline-flex items-center rounded-full border border-gray-700 bg-gray-800/80 px-2 py-0.5 text-xs text-gray-200">Schema v${escape(
String(version.version)
)}</span>`
);
}
const renderFlagStatus = (value, {
yesLabel = "Yes",
noLabel = "No",
unspecifiedLabel = "Not specified",
} = {}) => {
if (value === true) {
return `<span class="text-gray-200">${escape(yesLabel)}</span>`;
}
if (value === false) {
return `<span class="text-gray-200">${escape(noLabel)}</span>`;
}
return this.renderPlaceholder(unspecifiedLabel);
};
const nsfwStatusHtml = renderFlagStatus(version.isNsfw, {
yesLabel: "Yes — marked NSFW",
noLabel: "No — not flagged as NSFW",
unspecifiedLabel: "Not specified",
});
const kidsStatusHtml = renderFlagStatus(version.isForKids, {
yesLabel: "Yes — marked for kids",
noLabel: "No — not marked for kids",
unspecifiedLabel: "Not specified",
});
const audienceConflictNotice = conflictingAudienceFlags
? '<p class="text-xs text-amber-300">Conflicting flags detected — this revision is marked both NSFW and for kids. Review before reverting.</p>'
: "";
const descriptionHtml = description
? `<p class="whitespace-pre-wrap text-gray-200">${escape(description)}</p>`
: '<p class="text-gray-500">No description provided.</p>';
const rootId =
typeof version.videoRootId === "string" ? version.videoRootId : "";
const rootDisplay = rootId
? this.truncateMiddle
? escape(this.truncateMiddle(rootId, 64))
: escape(rootId)
: "";
const eventDisplay = version.id
? this.truncateMiddle
? escape(this.truncateMiddle(version.id, 64))
: escape(version.id)
: "";
const timestampParts = [];
if (absolute) {
timestampParts.push(escape(absolute));
}
if (relative) {
timestampParts.push(`(${escape(relative)})`);
}
const timestampHtml = timestampParts.length
? timestampParts.join(" ")
: escape(absolute || relative || "");
const formatTimestamp = (seconds, raw) => {
if (Number.isFinite(seconds)) {
const absoluteLabel = this.formatAbsoluteTimestamp
? this.formatAbsoluteTimestamp(seconds)
: `${seconds}`;
const relativeLabel = this.formatTimeAgo
? this.formatTimeAgo(seconds)
: "";
const parts = [];
if (absoluteLabel) {
parts.push(`<span class="text-gray-200">${escape(absoluteLabel)}</span>`);
}
if (relativeLabel) {
parts.push(`<span class="text-gray-400">(${escape(relativeLabel)})</span>`);
}
if (parts.length) {
return parts.join(" ");
}
}
if (raw) {
return `<span class="text-gray-200">${escape(raw)}</span>`;
}
return this.renderPlaceholder();
};
const formatDuration = (seconds, raw) => {
if (Number.isFinite(seconds)) {
const display = this.formatDurationSeconds(seconds);
const suffix = seconds === 1 ? "second" : "seconds";
return `<span class="text-gray-200">${escape(display)}</span> <span class="text-gray-500">(${escape(
`${seconds} ${suffix}`
)})</span>`;
}
if (raw) {
return `<span class="text-gray-200">${escape(raw)}</span>`;
}
return this.renderPlaceholder();
};
const kindValue = nip71Metadata.kind;
let kindHtml = this.renderPlaceholder();
if (kindValue !== "" && kindValue !== null && kindValue !== undefined) {
const label = typeof kindValue === "number" ? kindValue : `${kindValue}`;
const numeric = Number(label);
let suffix = "";
if (Number.isFinite(numeric)) {
if (numeric === 22) {
suffix = "short";
} else if (numeric === 21) {
suffix = "video";
}
}
const badge = `<code class="rounded bg-gray-800/80 px-1.5 py-0.5 text-gray-100">kind ${escape(
label
)}</code>`;
kindHtml = suffix
? `${badge} <span class="text-gray-400">(${escape(suffix)})</span>`
: badge;
}
const summaryHtml = nip71Metadata.summary
? `<p class="whitespace-pre-wrap text-gray-200">${escape(
nip71Metadata.summary
)}</p>`
: this.renderPlaceholder("Not provided");
const contentWarningHtml = nip71Metadata.contentWarning
? `<span class="inline-flex items-center rounded-full border border-amber-700/70 bg-amber-900/40 px-2 py-0.5 text-xs text-amber-200/90">${escape(
nip71Metadata.contentWarning
)}</span>`
: this.renderPlaceholder("Not provided");
const publishedAtHtml = formatTimestamp(
nip71Metadata.publishedAtSeconds,
nip71Metadata.publishedAtRaw
);
const durationHtml = formatDuration(
nip71Metadata.durationSeconds,
nip71Metadata.durationRaw
);
const altHtml = nip71Metadata.alt
? `<p class="whitespace-pre-wrap text-gray-200">${escape(nip71Metadata.alt)}</p>`
: this.renderPlaceholder("Not provided");
const definition = (label, valueHtml, { span = 1 } = {}) => {
const colSpan = span > 1 ? "sm:col-span-2" : "";
return `
<div class="${colSpan}">
<dt class="font-semibold text-gray-200">${escape(label)}</dt>
<dd class="mt-1">${valueHtml}</dd>
</div>
`;
};
const eventMetadataRows = [
definition("NIP-71 kind", kindHtml),
definition("Summary", summaryHtml, { span: 2 }),
definition("Content warning", contentWarningHtml, { span: 2 }),
definition("Published timestamp", publishedAtHtml),
definition("Duration", durationHtml),
definition("Alt text", altHtml, { span: 2 }),
].join("");
const audienceRows = [
definition("NSFW flag", nsfwStatusHtml),
definition("For kids flag", kidsStatusHtml),
].join("");
this.details.innerHTML = `
<div class="space-y-6">
<div class="flex flex-col gap-4 lg:flex-row lg:items-start">
<div class="overflow-hidden rounded-md border border-gray-800 bg-black/40 w-full max-w-sm">
<img
src="${thumbnailSrc}"
alt="${escape(thumbnailAlt)}"
class="w-full h-auto object-cover"
loading="lazy"
/>
</div>
<div class="flex-1 space-y-3">
<div class="space-y-1">
<h3 class="text-lg font-semibold text-white">${escape(
version.title || "Untitled"
)}</h3>
<p class="text-xs text-gray-400">${timestampHtml}</p>
</div>
${
chips.length
? `<div class="flex flex-wrap gap-2">${chips.join("")}</div>`
: ""
}
<dl class="grid gap-3 sm:grid-cols-2 text-xs text-gray-300">
<div>
<dt class="font-semibold text-gray-200">Hosted URL</dt>
<dd class="mt-1">${urlHtml}</dd>
</div>
<div>
<dt class="font-semibold text-gray-200">Magnet</dt>
<dd class="mt-1">${magnetHtml}</dd>
</div>
</dl>
</div>
</div>
<section class="space-y-2">
<h4 class="text-sm font-semibold text-gray-200">Description</h4>
${descriptionHtml}
</section>
<section class="space-y-2">
<h4 class="text-sm font-semibold text-gray-200">Audience flags</h4>
<dl class="grid gap-3 sm:grid-cols-2 text-xs text-gray-300">
${audienceRows}
</dl>
${audienceConflictNotice}
</section>
<section class="space-y-2">
<h4 class="text-sm font-semibold text-gray-200">NIP-71 event metadata</h4>
<dl class="grid gap-3 sm:grid-cols-2 text-xs text-gray-300">
${eventMetadataRows}
</dl>
</section>
<section class="space-y-2">
<h4 class="text-sm font-semibold text-gray-200">Note pointers</h4>
<dl class="grid gap-3 sm:grid-cols-2 text-xs text-gray-300">
<div>
<dt class="font-semibold text-gray-200">Mode</dt>
<dd class="mt-1">${escape(version.mode || "live")}</dd>
</div>
<div>
<dt class="font-semibold text-gray-200">d tag</dt>
<dd class="mt-1">
${
dTagValue
? `<code class="rounded bg-gray-800/80 px-1.5 py-0.5">${escape(
dTagValue
)}</code>`
: '<span class="text-gray-500">Not provided</span>'
}
</dd>
</div>
<div>
<dt class="font-semibold text-gray-200">videoRootId</dt>
<dd class="mt-1">
${
rootDisplay
? `<code class="break-all rounded bg-gray-800/80 px-1.5 py-0.5" title="${escape(
rootId
)}">${rootDisplay}</code>`
: '<span class="text-gray-500">Not provided</span>'
}
</dd>
</div>
<div>
<dt class="font-semibold text-gray-200">Event ID</dt>
<dd class="mt-1">
${
eventDisplay
? `<code class="break-all rounded bg-gray-800/80 px-1.5 py-0.5" title="${escape(
version.id || ""
)}">${eventDisplay}</code>`
: '<span class="text-gray-500">Unknown</span>'
}
</dd>
</div>
</dl>
</section>
<section class="space-y-4">
<h4 class="text-sm font-semibold text-gray-200">NIP-71 media metadata</h4>
<div class="space-y-4">
<div class="space-y-2">
<h5 class="text-xs font-semibold uppercase tracking-wide text-gray-400">Media variants (imeta)</h5>
${this.renderImetaVariants(nip71Metadata.imeta)}
</div>
<div class="space-y-2">
<h5 class="text-xs font-semibold uppercase tracking-wide text-gray-400">Caption tracks</h5>
${this.renderTextTracks(nip71Metadata.textTracks)}
</div>
<div class="space-y-2">
<h5 class="text-xs font-semibold uppercase tracking-wide text-gray-400">Chapters</h5>
${this.renderSegments(nip71Metadata.segments)}
</div>
<div class="space-y-2">
<h5 class="text-xs font-semibold uppercase tracking-wide text-gray-400">Hashtags</h5>
${this.renderHashtags(nip71Metadata.hashtags)}
</div>
<div class="space-y-2">
<h5 class="text-xs font-semibold uppercase tracking-wide text-gray-400">Participants</h5>
${this.renderParticipants(nip71Metadata.participants)}
</div>
<div class="space-y-2">
<h5 class="text-xs font-semibold uppercase tracking-wide text-gray-400">References</h5>
${this.renderReferences(nip71Metadata.references)}
</div>
</div>
</section>
</div>
`;
}
updateConfirmationState() {
if (!this.confirmButton) {
return;
}
if (!this.selectedRevision || !this.activeVideo) {
this.pendingEntries = [];
this.confirmButton.disabled = true;
if (!this.busy) {
this.confirmButton.textContent = this.confirmDefaultLabel;
}
if (this.statusLabel && (this.revisions || []).length > 1) {
this.statusLabel.textContent =
"Select an older revision to enable reverting.";
}
return;
}
const target = this.selectedRevision;
const activePubkey =
typeof this.activeVideo.pubkey === "string"
? this.activeVideo.pubkey.toLowerCase()
: "";
const revertCandidates = (this.revisions || []).filter((entry) => {
if (!entry || entry.id === target.id) {
return false;
}
if (entry.deleted) {
return false;
}
if (typeof entry.created_at !== "number") {
return false;
}
if (entry.created_at <= target.created_at) {
return false;
}
if (!entry.pubkey) {
return false;
}
const entryPubkey =
typeof entry.pubkey === "string" ? entry.pubkey.toLowerCase() : "";
if (activePubkey && entryPubkey !== activePubkey) {
return false;
}
return true;
});
this.pendingEntries = revertCandidates;
const disable =
this.busy || target.deleted === true || revertCandidates.length === 0;
this.confirmButton.disabled = disable;
if (!this.busy) {
this.confirmButton.textContent = this.confirmDefaultLabel;
}
if (!this.statusLabel) {
return;
}
if (target.deleted) {
this.statusLabel.textContent =
"This revision was previously marked as deleted and cannot become active.";
return;
}
if (revertCandidates.length === 0) {
this.statusLabel.textContent =
"The selected revision is already the latest active version.";
return;
}
const suffix = revertCandidates.length === 1 ? "revision" : "revisions";
this.statusLabel.textContent = `Reverting will mark ${revertCandidates.length} newer ${suffix} as reverted.`;
}
setBusy(isBusy, label) {
this.busy = Boolean(isBusy);
if (this.confirmButton) {
const disableConfirm =
this.busy ||
!this.selectedRevision ||
!this.pendingEntries ||
this.pendingEntries.length === 0 ||
(this.selectedRevision && this.selectedRevision.deleted === true);
this.confirmButton.disabled = disableConfirm;
this.confirmButton.textContent = this.busy
? label || "Reverting…"
: this.confirmDefaultLabel;
this.confirmButton.classList.toggle("cursor-wait", this.busy);
}
const toggleInteractionDisabled = (button) => {
if (!button) {
return;
}
button.disabled = this.busy;
};
toggleInteractionDisabled(this.cancelButton);
toggleInteractionDisabled(this.closeButton);
if (!this.busy) {
this.updateConfirmationState();
}
}
handleConfirmClick() {
if (this.busy) {
return;
}
if (!this.selectedRevision) {
return;
}
const entries = Array.isArray(this.pendingEntries)
? this.pendingEntries.slice()
: [];
if (!entries.length) {
this.updateConfirmationState();
return;
}
this.dispatch("video:revert-confirm", {
target: this.selectedRevision,
entries,
video: this.activeVideo,
context: this.context,
});
}
handleCancelInteraction() {
if (this.busy) {
return;
}
this.dispatch("video:revert-cancel", {
context: this.context,
video: this.activeVideo,
});
this.close();
}
handleCloseInteraction() {
if (this.busy) {
return;
}
this.close();
}
destroy() {
if (this.bound) {
if (this.list) {
this.list.removeEventListener("click", this.boundHandlers.listClick);
}
if (this.confirmButton) {
this.confirmButton.removeEventListener(
"click",
this.boundHandlers.confirm
);
}
if (this.cancelButton) {
this.cancelButton.removeEventListener(
"click",
this.boundHandlers.cancel
);
}
if (this.overlay) {
this.overlay.removeEventListener("click", this.boundHandlers.overlay);
}
if (this.closeButton) {
this.closeButton.removeEventListener("click", this.boundHandlers.close);
}
this.bound = false;
}
if (this.modalAccessibility?.destroy) {
this.modalAccessibility.destroy();
}
this.modalAccessibility = null;
this.modalPanel = null;
}
getEscapeFn() {
return (value) =>
this.escapeHTML ? this.escapeHTML(String(value ?? "")) : String(value ?? "");
}
renderPlaceholder(text = "Not provided") {
const escape = this.getEscapeFn();
return `<span class="text-gray-500">${escape(text)}</span>`;
}
renderListEmpty(text) {
const escape = this.getEscapeFn();
return `<p class="text-xs text-gray-500">${escape(text)}</p>`;
}
buildLinkMarkup(value, { breakAll = true } = {}) {
if (value == null) {
return "";
}
const escape = this.getEscapeFn();
const raw = typeof value === "string" ? value.trim() : String(value ?? "").trim();
if (!raw) {
return "";
}
const displayRaw = this.truncateMiddle
? this.truncateMiddle(raw, 96)
: raw;
const safeDisplay = escape(displayRaw);
const safeValue = escape(raw);
const breakClass = breakAll ? " break-all" : " break-words";
if (/^https?:/i.test(raw)) {
return `<a href="${safeValue}" target="_blank" rel="noopener noreferrer" class="text-blue-400 hover:text-blue-300${breakClass}">${safeDisplay}</a>`;
}
return `<code class="rounded bg-gray-800/70 px-1.5 py-0.5 text-[0.75rem] text-gray-200${breakClass}">${safeDisplay}</code>`;
}
formatDurationSeconds(seconds) {
if (!Number.isFinite(seconds)) {
return "";
}
const total = Math.max(0, Math.floor(seconds));
const hours = Math.floor(total / 3600);
const minutes = Math.floor((total % 3600) / 60);
const secs = total % 60;
if (hours > 0) {
return `${hours}:${String(minutes).padStart(2, "0")}:${String(secs).padStart(2, "0")}`;
}
return `${minutes}:${String(secs).padStart(2, "0")}`;
}
buildNip71DisplayMetadata(version) {
const raw =
version && typeof version === "object" && version.nip71 && typeof version.nip71 === "object"
? version.nip71
: {};
const { normalizeNumber, toInputValue } = this.nip71Formatter || {};
const toString = (value) => {
if (value == null) {
return "";
}
if (typeof value === "string") {
return value.trim();
}
if (typeof value === "number" || typeof value === "boolean") {
const converted = toInputValue ? toInputValue(value) : `${value}`;
return typeof converted === "string" ? converted.trim() : "";
}
return "";
};
const parseNumeric = (value) => {
if (value == null) {
return null;
}
if (typeof value === "string" && value.includes(":")) {
return null;
}
if (normalizeNumber) {
const parsed = normalizeNumber(value);
if (typeof parsed === "number" && Number.isFinite(parsed)) {
return parsed;
}
}
if (typeof value === "number" && Number.isFinite(value)) {
return value;
}
if (typeof value === "string") {
const trimmed = value.trim();
if (!trimmed) {
return null;
}
const numeric = Number(trimmed);
return Number.isFinite(numeric) ? numeric : null;
}
return null;
};
const parseTimestamp = (value) => {
const rawValue = toString(value);
if (!rawValue) {
return { raw: "", seconds: null };
}
if (/^\d+(?:\.\d+)?$/.test(rawValue)) {
const numeric = Number(rawValue);
if (Number.isFinite(numeric)) {
const normalized = numeric > 1e12 ? Math.floor(numeric / 1000) : Math.floor(numeric);
return { raw: rawValue, seconds: normalized };
}
}
const parsed = Date.parse(rawValue);
if (!Number.isNaN(parsed)) {
return { raw: rawValue, seconds: Math.floor(parsed / 1000) };
}
return { raw: rawValue, seconds: null };
};
const collectStrings = (values) => {
if (!Array.isArray(values)) {
return [];
}
return values
.map((entry) => toString(entry))
.map((entry) => entry.trim())
.filter((entry) => Boolean(entry));
};
const collectObjects = (values, mapFn) => {
if (!Array.isArray(values)) {
return [];
}
return values
.map((entry) => (entry && typeof entry === "object" ? mapFn(entry) : null))
.filter((entry) => entry);
};
const kindValue = parseNumeric(raw.kind);
const publishedAt = parseTimestamp(
raw.publishedAt ?? raw.published_at ?? raw["published-at"]
);
const durationNumeric = parseNumeric(raw.duration);
const durationRaw = durationNumeric != null ? `${durationNumeric}` : toString(raw.duration);
const imeta = collectObjects(raw.imeta, (variant) => {
const mapped = {
m: toString(variant.m),
dim: toString(variant.dim),
url: toString(variant.url),
x: toString(variant.x),
image: collectStrings(variant.image),
fallback: collectStrings(variant.fallback),
service: collectStrings(variant.service),
autoGenerated: variant.autoGenerated === true,
};
const hasContent =
mapped.m ||
mapped.dim ||
mapped.url ||
mapped.x ||
mapped.image.length ||
mapped.fallback.length ||
mapped.service.length;
return hasContent ? mapped : null;
});
const textTracks = collectObjects(raw.textTracks, (track) => {
const mapped = {
url: toString(track.url),
type: toString(track.type),
language: toString(track.language),
};
return mapped.url || mapped.type || mapped.language ? mapped : null;
});
const segments = collectObjects(raw.segments, (segment) => {
const startNumeric = parseNumeric(segment.start);
const endNumeric = parseNumeric(segment.end);
const mapped = {
startSeconds: startNumeric != null ? Math.max(0, startNumeric) : null,
endSeconds: endNumeric != null ? Math.max(0, endNumeric) : null,
startRaw: toString(segment.start),
endRaw: toString(segment.end),
title: toString(segment.title),
thumbnail: toString(segment.thumbnail),
};
return mapped.startRaw || mapped.endRaw || mapped.title || mapped.thumbnail
? mapped
: null;
});
const hashtags = collectStrings(raw.hashtags);
const participants = collectObjects(raw.participants, (participant) => {
const mapped = {
pubkey: toString(participant.pubkey),
relay: toString(participant.relay),
};
return mapped.pubkey || mapped.relay ? mapped : null;
});
const references = collectStrings(raw.references);
return {
kind: kindValue != null ? kindValue : toString(raw.kind),
summary: toString(raw.summary),
contentWarning:
toString(raw.contentWarning ?? raw["content-warning"] ?? raw.content_warning),
publishedAtSeconds: publishedAt.seconds,
publishedAtRaw: publishedAt.raw,
durationSeconds: durationNumeric != null ? Math.max(0, durationNumeric) : null,
durationRaw,
alt: toString(raw.alt),
imeta,
textTracks,
segments,
hashtags,
participants,
references,
};
}
renderImetaVariants(variants) {
if (!Array.isArray(variants) || variants.length === 0) {
return this.renderListEmpty("No media variants provided.");
}
const escape = this.getEscapeFn();
return `<ol class="space-y-3">${variants
.map((variant, index) => {
if (!variant) {
return "";
}
const badges = [];
if (variant.autoGenerated) {
badges.push(
'<span class="inline-flex items-center rounded-full border border-amber-600/70 bg-amber-900/30 px-2 py-0.5 text-[0.65rem] uppercase tracking-wide text-amber-200/90">Auto-generated</span>'
);
}
const variantNumber = `Variant ${index + 1}`;
const mimeHtml = variant.m
? `<code class="rounded bg-gray-800/80 px-1.5 py-0.5 text-gray-100">${escape(
variant.m
)}</code>`
: this.renderPlaceholder();
const dimHtml = variant.dim
? `<code class="rounded bg-gray-800/80 px-1.5 py-0.5 text-gray-100">${escape(
variant.dim
)}</code>`
: this.renderPlaceholder();
const urlHtml = variant.url
? this.buildLinkMarkup(variant.url)
: this.renderPlaceholder("No URL");
const hashHtml = variant.x
? `<code class="break-all rounded bg-gray-800/80 px-1.5 py-0.5 text-gray-100">${escape(
variant.x
)}</code>`
: this.renderPlaceholder("Not provided");
const renderNestedList = (label, values, emptyLabel) => {
if (!Array.isArray(values) || values.length === 0) {
return `<div><p class="text-[0.7rem] uppercase tracking-wide text-gray-500">${escape(
label
)}</p>${this.renderListEmpty(emptyLabel)}</div>`;
}
const items = values
.map((entry) => this.buildLinkMarkup(entry))
.filter(Boolean)
.map((markup) => `<li>${markup}</li>`);
if (!items.length) {
return `<div><p class="text-[0.7rem] uppercase tracking-wide text-gray-500">${escape(
label
)}</p>${this.renderListEmpty(emptyLabel)}</div>`;
}
return `
<div>
<p class="text-[0.7rem] uppercase tracking-wide text-gray-500">${escape(
label
)}</p>
<ul class="mt-1 space-y-1 text-xs text-gray-200">${items.join("")}</ul>
</div>
`;
};
const nestedSections = [
renderNestedList("Images", variant.image, "No image URLs."),
renderNestedList("Fallbacks", variant.fallback, "No fallback URLs."),
renderNestedList("Services", variant.service, "No service hints."),
].join("");
return `
<li class="rounded-md border border-gray-800/70 bg-black/30 p-3 space-y-3">
<div class="flex flex-wrap items-center justify-between gap-2 text-xs text-gray-400">
<span class="font-semibold text-gray-200">${escape(variantNumber)}</span>
${badges.length ? `<div class="flex flex-wrap gap-2">${badges.join("")}</div>` : ""}
</div>
<dl class="grid gap-3 sm:grid-cols-2 text-xs text-gray-300">
<div>
<dt class="font-semibold text-gray-200">MIME type</dt>
<dd class="mt-1">${mimeHtml}</dd>
</div>
<div>
<dt class="font-semibold text-gray-200">Dimensions</dt>
<dd class="mt-1">${dimHtml}</dd>
</div>
<div class="sm:col-span-2">
<dt class="font-semibold text-gray-200">URL</dt>
<dd class="mt-1">${urlHtml}</dd>
</div>
<div class="sm:col-span-2">
<dt class="font-semibold text-gray-200">Content hash</dt>
<dd class="mt-1">${hashHtml}</dd>
</div>
</dl>
<div class="grid gap-3 sm:grid-cols-3 text-xs text-gray-300">
${nestedSections}
</div>
</li>
`;
})
.join("")}</ol>`;
}
renderTextTracks(tracks) {
if (!Array.isArray(tracks) || tracks.length === 0) {
return this.renderListEmpty("No caption tracks.");
}
const escape = this.getEscapeFn();
return `<ol class="space-y-3">${tracks
.map((track, index) => {
const headerLabel = `Track ${index + 1}`;
const urlHtml = track.url
? this.buildLinkMarkup(track.url)
: this.renderPlaceholder("No URL");
const typeHtml = track.type
? `<code class="rounded bg-gray-800/80 px-1.5 py-0.5 text-gray-100">${escape(
track.type
)}</code>`
: this.renderPlaceholder();
const languageHtml = track.language
? `<span class="inline-flex items-center rounded-full border border-gray-700 bg-gray-800/70 px-2 py-0.5 text-[0.7rem] uppercase tracking-wide text-gray-200">${escape(
track.language
)}</span>`
: this.renderPlaceholder();
return `
<li class="rounded-md border border-gray-800/70 bg-black/30 p-3 space-y-3">
<div class="flex items-center justify-between text-xs text-gray-400">
<span class="font-semibold text-gray-200">${escape(headerLabel)}</span>
${track.language ? languageHtml : ""}
</div>
<dl class="grid gap-3 sm:grid-cols-2 text-xs text-gray-300">
<div class="sm:col-span-2">
<dt class="font-semibold text-gray-200">URL</dt>
<dd class="mt-1">${urlHtml}</dd>
</div>
<div>
<dt class="font-semibold text-gray-200">Type</dt>
<dd class="mt-1">${typeHtml}</dd>
</div>
<div>
<dt class="font-semibold text-gray-200">Language</dt>
<dd class="mt-1">${track.language ? languageHtml : this.renderPlaceholder()}</dd>
</div>
</dl>
</li>
`;
})
.join("")}</ol>`;
}
renderSegments(segments) {
if (!Array.isArray(segments) || segments.length === 0) {
return this.renderListEmpty("No chapter segments.");
}
const escape = this.getEscapeFn();
const formatTime = (seconds, raw) => {
if (Number.isFinite(seconds)) {
const display = this.formatDurationSeconds(seconds);
const suffix = seconds === 1 ? "second" : "seconds";
return `<span class="text-gray-200">${escape(display)}</span> <span class="text-gray-500">(${escape(
`${seconds} ${suffix}`
)})</span>`;
}
if (raw) {
return `<span class="text-gray-200">${escape(raw)}</span>`;
}
return this.renderPlaceholder();
};
return `<ol class="space-y-3">${segments
.map((segment, index) => {
const headerLabel = `Chapter ${index + 1}`;
const startHtml = formatTime(segment.startSeconds, segment.startRaw);
const endHtml = formatTime(segment.endSeconds, segment.endRaw);
const titleHtml = segment.title
? `<p class="whitespace-pre-wrap text-gray-200">${escape(segment.title)}</p>`
: this.renderPlaceholder("No title");
const thumbnailHtml = segment.thumbnail
? this.buildLinkMarkup(segment.thumbnail)
: this.renderPlaceholder("No thumbnail");
return `
<li class="rounded-md border border-gray-800/70 bg-black/30 p-3 space-y-3">
<div class="text-xs font-semibold text-gray-200">${escape(headerLabel)}</div>
<dl class="grid gap-3 sm:grid-cols-2 text-xs text-gray-300">
<div>
<dt class="font-semibold text-gray-200">Start</dt>
<dd class="mt-1">${startHtml}</dd>
</div>
<div>
<dt class="font-semibold text-gray-200">End</dt>
<dd class="mt-1">${endHtml}</dd>
</div>
<div class="sm:col-span-2">
<dt class="font-semibold text-gray-200">Title</dt>
<dd class="mt-1">${titleHtml}</dd>
</div>
<div class="sm:col-span-2">
<dt class="font-semibold text-gray-200">Thumbnail</dt>
<dd class="mt-1">${thumbnailHtml}</dd>
</div>
</dl>
</li>
`;
})
.join("")}</ol>`;
}
renderHashtags(hashtags) {
if (!Array.isArray(hashtags) || hashtags.length === 0) {
return this.renderListEmpty("No hashtags provided.");
}
const escape = this.getEscapeFn();
const chips = hashtags.map((tag) => {
const label = tag.startsWith("#") ? tag : `#${tag}`;
return `<span class="inline-flex items-center rounded-full border border-gray-700 bg-gray-800/70 px-2 py-0.5 text-xs text-gray-200">${escape(
label
)}</span>`;
});
return `<div class="flex flex-wrap gap-2">${chips.join("")}</div>`;
}
renderParticipants(participants) {
if (!Array.isArray(participants) || participants.length === 0) {
return this.renderListEmpty("No participants listed.");
}
const escape = this.getEscapeFn();
return `<ol class="space-y-3">${participants
.map((participant, index) => {
const label = `Participant ${index + 1}`;
const displayPubkey = participant.pubkey
? this.truncateMiddle
? this.truncateMiddle(participant.pubkey, 48)
: participant.pubkey
: "";
const pubkeyHtml = participant.pubkey
? `<code class="break-all rounded bg-gray-800/80 px-1.5 py-0.5 text-gray-100" title="${escape(
participant.pubkey
)}">${escape(displayPubkey)}</code>`
: this.renderPlaceholder("No pubkey");
const relayHtml = participant.relay
? this.buildLinkMarkup(participant.relay, { breakAll: false })
: this.renderPlaceholder("No relay specified");
return `
<li class="rounded-md border border-gray-800/70 bg-black/30 p-3 space-y-2">
<div class="text-xs font-semibold text-gray-200">${escape(label)}</div>
<dl class="grid gap-3 sm:grid-cols-2 text-xs text-gray-300">
<div class="sm:col-span-2">
<dt class="font-semibold text-gray-200">Pubkey</dt>
<dd class="mt-1">${pubkeyHtml}</dd>
</div>
<div class="sm:col-span-2">
<dt class="font-semibold text-gray-200">Relay</dt>
<dd class="mt-1">${relayHtml}</dd>
</div>
</dl>
</li>
`;
})
.join("")}</ol>`;
}
renderReferences(references) {
if (!Array.isArray(references) || references.length === 0) {
return this.renderListEmpty("No external references.");
}
const items = references
.map((entry) => this.buildLinkMarkup(entry))
.filter(Boolean)
.map((markup) => `<li>${markup}</li>`);
if (!items.length) {
return this.renderListEmpty("No external references.");
}
return `<ul class="space-y-1 text-xs text-gray-200">${items.join("")}</ul>`;
}
extractDTagValue(tags) {
if (!Array.isArray(tags)) {
return "";
}
for (const tag of tags) {
if (!Array.isArray(tag) || tag.length < 2) {
continue;
}
if (tag[0] === "d" && typeof tag[1] === "string") {
return tag[1];
}
}
return "";
}
}