Files
bitvid/js/ui/components/UploadModal.js
T
thePR0M3TH3ANandClaude Opus 4.8 cf6a830183 [upload] Derive a webseed torrent for external-URL posts (P2P for external links)
Posting an external URL used to skip the torrent/webseed benefit entirely. Now the
upload modal's external tab auto-derives a WebTorrent webseed from the URL at
publish time: fetch the remote file (CORS-permitting), stream it under a hard size
cap, compute the infoHash, and publish a magnet with the URL as the webseed (ws=).
Best-effort — CORS failure / over the cap / any error silently degrades to
URL-only. Only runs when the user didn't paste their own magnet.

- js/utils/externalUrlTorrent.js: fetchBlobWithCap (streams with a 500 MB cap,
  aborts past it, short-circuits on content-length), buildWebseedMagnet, and
  deriveExternalUrlTorrent (reuses createTorrentMetadata). Pure + injectable → unit
  tested without network/WebTorrent.
- mediaUploader.deriveTorrentForExternalUrl: derives the ws= magnet and, when
  storage is unlocked, also hosts the tiny .torrent so the webseed can actually
  bootstrap P2P (xs=) — best-effort, falls back to ws=-only.
- UploadModal.handleExternalFlow calls it; deriveExternalWebseed only hosts the
  .torrent when storage is unlocked, shows progress on the submit button, and
  never throws.

Tests: tests/external-url-torrent.test.mjs (9 — magnet assembly, name parsing,
streamed size-cap enforcement + short-circuit, fetch-failed, derive-with-injected-
hash, failure propagation). Lint + build green.

Next: the same for editing a URL in the Edit modal.

Co-Authored-By: Claude Opus 4.8 <[email protected]>
2026-07-02 09:08:32 -04:00

1495 lines
51 KiB
JavaScript

// components/UploadModal.js
import { createModalAccessibility } from "./modalAccessibility.js";
import { Nip71FormManager } from "./nip71FormManager.js";
import { probeVideoMetadata } from "../../utils/videoProbe.js";
import { MediaUploader } from "./mediaUploader.js";
import { devLogger, userLogger } from "../../utils/logger.js";
import {
getVideoNoteErrorMessage,
normalizeVideoNotePayload,
} from "../../services/videoNotePayload.js";
import {
calculateTorrentInfoHash,
createTorrentMetadata,
} from "../../utils/torrentHash.js";
import { sanitizeBucketName } from "../../storage/r2-mgmt.js";
import { buildR2Key, buildPublicUrl } from "../../r2.js";
import { buildS3ObjectUrl } from "../../services/s3Service.js";
import { PROVIDERS } from "../../services/storageService.js";
import {
buildStoragePointerValue,
buildStoragePrefixFromKey,
deriveStoragePointerFromUrl,
} from "../../utils/storagePointer.js";
import {
getActiveSigner,
requestDefaultExtensionPermissions,
} from "../../nostrClientFacade.js";
import { UI_FEEDBACK_DELAY_MS } from "../../constants.js";
import { showConfirm } from "../confirmDialog.js";
const INFO_HASH_PATTERN = /^[a-f0-9]{40}$/;
function normalizeInfoHash(value) {
return typeof value === "string" ? value.trim().toLowerCase() : "";
}
function isValidInfoHash(value) {
return INFO_HASH_PATTERN.test(value);
}
export class UploadModal {
constructor({
authService,
r2Service,
s3Service,
storageService,
publishVideoNote,
removeTrackingScripts,
setGlobalModalState,
showError,
showSuccess,
getCurrentPubkey,
safeEncodeNpub,
eventTarget,
container,
onRequestStorageSettings,
onRequestUnlock,
getHashtagSuggestions,
} = {}) {
this.authService = authService || null;
this.r2Service = r2Service || null;
this.s3Service = s3Service || null;
this.storageService = storageService || null;
this.publishVideoNote =
typeof publishVideoNote === "function" ? publishVideoNote : null;
this.removeTrackingScripts =
typeof removeTrackingScripts === "function"
? removeTrackingScripts
: () => {};
this.setGlobalModalState =
typeof setGlobalModalState === "function"
? setGlobalModalState
: () => {};
this.showError = typeof showError === "function" ? showError : () => {};
this.showSuccess =
typeof showSuccess === "function" ? showSuccess : () => {};
this.getCurrentPubkey =
typeof getCurrentPubkey === "function" ? getCurrentPubkey : null;
this.getHashtagSuggestions =
typeof getHashtagSuggestions === "function" ? getHashtagSuggestions : null;
this.safeEncodeNpub =
typeof safeEncodeNpub === "function" ? safeEncodeNpub : () => "";
// Shared storage+torrent upload core (also used by the Edit modal).
this.mediaUploader = new MediaUploader({
r2Service: this.r2Service,
s3Service: this.s3Service,
storageService: this.storageService,
getCurrentPubkey: () =>
this.getCurrentPubkey ? this.getCurrentPubkey() : null,
safeEncodeNpub: (pubkey) => this.safeEncodeNpub(pubkey),
});
this.eventTarget =
eventTarget instanceof EventTarget ? eventTarget : new EventTarget();
this.container = container || null;
this.onRequestStorageSettings = typeof onRequestStorageSettings === "function" ? onRequestStorageSettings : null;
// Opens the login modal's unlock-saved-key (passphrase) flow — used when a
// persisted nsec session is locked after a reload.
this.onRequestUnlock = typeof onRequestUnlock === "function" ? onRequestUnlock : null;
this.root = null;
this.isVisible = false;
this.activeSource = "upload"; // 'upload' | 'external'
// Internal state for credentials
this.activeCredentials = null;
this.activeProvider = null;
this.isStorageUnlocked = false;
this.storageConfigured = false;
// Upload State
this.videoUploadState = {
status: 'idle', // idle, uploading, complete, error
progress: 0,
url: '',
key: '',
file: null,
};
this.thumbnailUploadState = {
status: 'idle',
progress: 0,
url: '',
key: '',
file: null,
};
this.torrentState = {
status: 'idle',
infoHash: '',
magnet: '',
url: '', // xs (torrent file url)
file: null,
};
// UI References
this.form = null;
this.modeButtons = {};
this.sourceSections = {};
this.inputs = {};
this.results = {}; // New results section
this.toggles = {};
this.submitButton = null;
this.submitStatus = null;
this.storageViews = {};
// Logic/State
this.nip71FormManager = new Nip71FormManager();
this.r2Unsubscribes = [];
this.cleanupHandlers = [];
this.modalAccessibility = null;
this.loadPromise = null;
// Automation
this.summaryLocked = true;
this.isUploading = false; // Global lock
// Upload Session IDs (to guard against zombie callbacks)
this.videoUploadId = 0;
this.thumbnailUploadId = 0;
}
// --- Core Lifecycle ---
async load({ container } = {}) {
if (this.root && this.root.isConnected) return this.root;
if (this.loadPromise) return this.loadPromise;
this.loadPromise = (async () => {
const targetContainer =
container || this.container || document.getElementById("modalContainer");
if (!targetContainer) throw new Error("Modal container not found!");
// Cleanup existing
targetContainer.querySelectorAll("#uploadModal").forEach(n => n.remove());
const response = await fetch("components/upload-modal.html");
if (!response.ok) throw new Error(`HTTP error! status: ${response.status}`);
const html = await response.text();
const doc = targetContainer.ownerDocument || document;
const wrapper = doc.createElement("div");
wrapper.innerHTML = html;
this.removeTrackingScripts(wrapper);
const modalRoot = wrapper.querySelector("#uploadModal");
if (!modalRoot) throw new Error("UploadModal template must contain #uploadModal element");
targetContainer.appendChild(modalRoot);
this.root = modalRoot;
this.container = targetContainer;
this.cacheElements();
this.bindEvents();
this.setupModalAccessibility();
// this.registerStorageSubscriptions(); // We handle progress locally per file now
// Initial State
if (this.storageService) {
const pubkey = this.getCurrentPubkey ? this.getCurrentPubkey() : null;
await this.maybeAutoUnlockStorage(pubkey);
this.isStorageUnlocked = pubkey ? this.storageService.isUnlocked(pubkey) : false;
await this.loadFromStorage();
}
this.updateLockUi();
this.setSourceMode("upload");
return this.root;
})();
try {
return await this.loadPromise;
} finally {
this.loadPromise = null;
}
}
cacheElements() {
const $ = (sel) => this.root.querySelector(sel);
this.form = $("#unifiedUploadForm");
this.submitButton = $("#btn-submit");
this.submitStatus = $("#submit-status");
this.closeButton = $("#closeUploadModal");
this.hashtagSuggestionsWrap = $("#hashtag-suggestions-wrap");
this.hashtagSuggestionsList = $("#hashtag-suggestions");
// Mode Switchers
this.modeButtons = {
upload: $("#btn-mode-upload"),
external: $("#btn-mode-external"),
};
// Sections
this.sourceSections = {
upload: $("#section-source-upload"),
external: $("#section-source-external"),
settings: $("#section-storage-settings"),
advanced: $("#section-advanced"),
progress: $("#upload-progress-container"),
thumbnailProgress: $("#thumbnail-progress-container"),
results: $("#upload-results-container"),
};
this.storageViews = {
summary: $("#storage-summary-view"),
empty: $("#storage-empty-view"),
};
// Inputs (Common)
this.inputs = {
title: $("#input-title"),
description: $("#input-description"),
thumbnail: $("#input-thumbnail"),
thumbnailFile: $("#input-thumbnail-file"),
file: $("#input-file"),
url: $("#input-url"),
magnet: $("#input-magnet"),
// Advanced (Manual or NIP71 managed)
ws: $("#input-ws"),
xs: $("#input-xs"),
summary: $("#input-summary"),
contentWarning: $("#input-content-warning"),
duration: $("#input-duration"),
// Progress
progress: $("#input-progress"),
thumbnailProgress: $("#thumbnail-progress"),
};
// Results (Generated Links)
this.results = {
videoUrl: $("#result-video-url"),
magnet: $("#result-magnet"),
torrentUrl: $("#result-torrent-url"),
};
// Toggles/Buttons
this.toggles = {
nsfw: $("#check-nsfw"),
kids: $("#check-kids"),
comments: $("#check-comments"),
summaryUnlock: $("#check-summary-unlock"),
advanced: $("#btn-advanced-toggle"),
storageSettings: $("#btn-storage-settings"),
browseThumbnail: $("#btn-thumbnail-file"),
storageUnlock: $("#btn-storage-unlock"),
manageStorage: $("#btn-manage-storage"),
configureStorage: $("#btn-configure-storage"),
};
// Status text
this.statusText = {
storageLock: $("#storage-lock-status"),
uploadMain: $("#upload-status-text"),
uploadPercent: $("#upload-percent-text"),
thumbnailMain: $("#thumbnail-status-text"),
thumbnailPercent: $("#thumbnail-percent-text"),
summaryProvider: $("#summary-provider"),
summaryBucket: $("#summary-bucket"),
summaryUrlStyle: $("#summary-url-style"),
summaryCopy: $("#summary-copy"),
};
this.nip71FormManager.registerSection("main", this.form);
}
bindEvents() {
// Mode Switching
this.modeButtons.upload.addEventListener("click", () => this.setSourceMode("upload"));
this.modeButtons.external.addEventListener("click", () => this.setSourceMode("external"));
// Toggles
this.setupAccordion(this.toggles.advanced, this.sourceSections.advanced);
this.setupAccordion(this.toggles.storageSettings, this.sourceSections.settings);
// Form Submission
this.form.addEventListener("submit", (e) => {
e.preventDefault();
this.handleSubmit();
});
// Storage Unlock
if (this.toggles.storageUnlock) {
this.toggles.storageUnlock.addEventListener("click", () => this.handleUnlock());
}
// Manage Storage
if (this.toggles.manageStorage) {
this.toggles.manageStorage.addEventListener("click", () => {
if (this.onRequestStorageSettings) {
this.close();
this.onRequestStorageSettings();
}
});
}
if (this.toggles.configureStorage) {
this.toggles.configureStorage.addEventListener("click", (e) => {
e.preventDefault();
if (this.onRequestStorageSettings) {
this.close();
this.onRequestStorageSettings();
}
});
}
// Automation
this.setupDescriptionMirror();
this.setupMutuallyExclusiveCheckboxes(this.toggles.nsfw, this.toggles.kids);
this.setupNsfwToContentWarning();
this.setupThumbnailInput();
// File Selection (Triggers upload immediately)
if (this.inputs.file) {
this.inputs.file.addEventListener("change", (e) => this.handleVideoSelection(e));
}
// Close
this.closeButton.addEventListener("click", () => this.close());
// NIP-71 Manager
this.nip71FormManager.bindSection("main");
}
// --- Logic & State ---
setSourceMode(mode) {
this.activeSource = mode;
// UI Updates
const isUpload = mode === "upload";
this.modeButtons.upload.setAttribute("aria-pressed", isUpload);
this.modeButtons.upload.classList.toggle("bg-surface", isUpload);
this.modeButtons.upload.classList.toggle("text-text", isUpload);
this.modeButtons.upload.classList.toggle("shadow-sm", isUpload);
this.modeButtons.upload.classList.toggle("text-muted", !isUpload);
this.modeButtons.external.setAttribute("aria-pressed", !isUpload);
this.modeButtons.external.classList.toggle("bg-surface", !isUpload);
this.modeButtons.external.classList.toggle("text-text", !isUpload);
this.modeButtons.external.classList.toggle("shadow-sm", !isUpload);
this.modeButtons.external.classList.toggle("text-muted", isUpload);
// Sections
if (isUpload) {
this.sourceSections.upload.classList.remove("hidden");
this.sourceSections.external.classList.add("hidden");
// Show results if we have them
if (this.videoUploadState.url || this.torrentState.magnet) {
this.sourceSections.results.classList.remove("hidden");
}
if (this.toggles.browseThumbnail) {
this.toggles.browseThumbnail.classList.remove("hidden");
}
} else {
this.sourceSections.upload.classList.add("hidden");
this.sourceSections.external.classList.remove("hidden");
this.sourceSections.results.classList.add("hidden");
if (this.toggles.browseThumbnail) {
this.toggles.browseThumbnail.classList.add("hidden");
}
}
this.submitButton.textContent = isUpload ? "Publish Video" : "Publish Video";
}
setupAccordion(btn, section) {
if (!btn || !section) return;
btn.addEventListener("click", () => {
const isHidden = section.classList.contains("hidden");
if (isHidden) {
section.classList.remove("hidden");
btn.setAttribute("aria-expanded", "true");
const icon = btn.querySelector("svg");
if (icon) icon.classList.add("rotate-90");
} else {
section.classList.add("hidden");
btn.setAttribute("aria-expanded", "false");
const icon = btn.querySelector("svg");
if (icon) icon.classList.remove("rotate-90");
}
});
}
// --- Automation Helpers ---
setupDescriptionMirror() {
const { description, summary } = this.inputs;
const { summaryUnlock } = this.toggles;
if (!description || !summary) return;
description.addEventListener("input", () => {
if (this.summaryLocked) summary.value = description.value;
});
if (summaryUnlock) {
summaryUnlock.addEventListener("change", () => {
this.summaryLocked = !summaryUnlock.checked;
summary.readOnly = this.summaryLocked;
if (this.summaryLocked) {
summary.value = description.value;
summary.classList.add("text-muted");
} else {
summary.classList.remove("text-muted");
}
});
}
}
setupMutuallyExclusiveCheckboxes(a, b) {
if (!a || !b) return;
a.addEventListener("change", () => { if (a.checked) b.checked = false; });
b.addEventListener("change", () => { if (b.checked) a.checked = false; });
}
setupNsfwToContentWarning() {
const { nsfw } = this.toggles;
const { contentWarning } = this.inputs;
if (!nsfw || !contentWarning) return;
nsfw.addEventListener("change", () => {
if (nsfw.checked && !contentWarning.value) {
contentWarning.value = "NSFW";
} else if (!nsfw.checked && contentWarning.value === "NSFW") {
contentWarning.value = "";
}
});
}
setupThumbnailInput() {
const { thumbnailFile, thumbnail } = this.inputs;
const { browseThumbnail } = this.toggles;
if (!thumbnailFile || !browseThumbnail) return;
browseThumbnail.addEventListener("click", () => thumbnailFile.click());
thumbnailFile.addEventListener("change", () => {
const file = thumbnailFile.files?.[0];
if (file) {
thumbnail.value = "";
thumbnail.placeholder = `Selected: ${file.name}`;
thumbnail.disabled = true;
this.handleThumbnailSelection(file); // Trigger upload immediately
} else {
thumbnail.placeholder = "https://example.com/thumbnail.jpg";
thumbnail.disabled = false;
}
});
}
// --- Immediate Upload Handlers ---
// Best-effort: read the file's dimensions/duration so we can persist them
// (orientation → 34236 short selection + a future "shorts" feed). Never blocks
// upload; failures just leave the metadata unset.
async captureVideoMetadata(file) {
this.capturedMetadata = null;
if (!file || typeof URL === "undefined" || typeof URL.createObjectURL !== "function") {
return;
}
const objectUrl = URL.createObjectURL(file);
try {
this.capturedMetadata = await probeVideoMetadata(objectUrl);
} catch (error) {
this.capturedMetadata = null;
} finally {
try {
URL.revokeObjectURL(objectUrl);
} catch (revokeError) {
// ignore
}
}
}
async handleVideoSelection(e) {
const file = e.target.files?.[0];
if (!file) return;
// Probe dimensions/duration in the background while the upload proceeds.
void this.captureVideoMetadata(file);
if (!this.storageConfigured) {
this.showError("Please configure storage before selecting a file.");
e.target.value = ""; // Clear selection
return;
}
if (!this.isStorageUnlocked) {
this.showError("Please unlock storage before selecting a file.");
e.target.value = "";
return;
}
// Start new session
const currentUploadId = ++this.videoUploadId;
// Reset UI classes
if (this.statusText.uploadMain) {
this.statusText.uploadMain.classList.remove("text-critical");
this.statusText.uploadMain.classList.add("text-text");
}
// Reset Video State
this.videoUploadState = {
status: 'uploading',
progress: 0,
url: '',
key: '',
file: file,
};
// Reset Torrent State
this.torrentState = {
status: 'pending',
infoHash: '',
magnet: '',
url: '',
file: null,
};
// Show UI
this.sourceSections.progress.classList.remove("hidden");
this.sourceSections.results.classList.remove("hidden");
if (this.results.videoUrl) this.results.videoUrl.value = "Uploading...";
if (this.results.magnet) this.results.magnet.value = "Pending...";
if (this.results.torrentUrl) this.results.torrentUrl.value = "Pending...";
this.updateVideoProgress(0, "Preparing upload...");
try {
const result = await this.mediaUploader.uploadVideo(file, {
provider: this.activeProvider,
credentials: this.activeCredentials,
onProgress: ({ fraction, label }) => {
if (this.videoUploadId === currentUploadId) {
this.updateVideoProgress(fraction, label || undefined);
}
},
});
if (this.videoUploadId !== currentUploadId) return; // Zombie guard
// Video Complete
this.videoUploadState.status = 'complete';
this.videoUploadState.url = result.url;
this.videoUploadState.key = result.key;
this.videoUploadState.storagePointer = result.storagePointer;
if (this.results.videoUrl) this.results.videoUrl.value = result.url;
if (result.hasValidInfoHash) {
this.torrentState.status = 'complete';
this.torrentState.infoHash = result.infoHash;
this.torrentState.url = result.torrentUrl;
this.torrentState.file = result.torrentFile;
this.torrentState.magnet = result.magnet;
if (this.results.magnet) this.results.magnet.value = result.magnet;
if (this.results.torrentUrl) this.results.torrentUrl.value = result.torrentUrl;
} else {
this.torrentState.status = 'skipped'; // Failed hash or invalid
if (this.results.magnet) this.results.magnet.value = "Not available (Info Hash failed)";
if (this.results.torrentUrl) this.results.torrentUrl.value = "Not available";
}
} catch (err) {
if (this.videoUploadId !== currentUploadId) return; // Zombie guard
userLogger.error("Video upload sequence failed:", err);
this.videoUploadState.status = 'error';
this.updateVideoProgress(null, "Upload failed.");
if (this.statusText.uploadMain) {
this.statusText.uploadMain.classList.remove("text-text");
this.statusText.uploadMain.classList.add("text-critical");
}
if (this.results.videoUrl) this.results.videoUrl.value = "Upload Failed";
if (this.results.magnet) this.results.magnet.value = "Upload Failed";
if (this.results.torrentUrl) this.results.torrentUrl.value = "Upload Failed";
this.showError(`Upload failed: ${err.message}`);
if (this.inputs.file) this.inputs.file.value = ""; // Reset
}
}
async handleThumbnailSelection(file) {
if (!this.storageConfigured || !this.isStorageUnlocked) {
// We can't upload yet. Just hold it in state or warn?
// Since UI disables the browse button until unlocked (mostly), we assume safe.
// But if they just unlocked, we're good.
return;
}
const currentUploadId = ++this.thumbnailUploadId;
this.thumbnailUploadState = {
status: 'uploading',
progress: 0,
url: '',
key: '',
file: file,
};
this.sourceSections.thumbnailProgress.classList.remove("hidden");
this.updateThumbnailProgress(0, "Uploading thumbnail...");
try {
const { url: publicUrl } = await this.mediaUploader.uploadThumbnail(
file,
{
provider: this.activeProvider,
credentials: this.activeCredentials,
onProgress: (fraction) => {
if (this.thumbnailUploadId === currentUploadId) {
this.updateThumbnailProgress(fraction);
}
},
},
);
if (this.thumbnailUploadId !== currentUploadId) return;
this.thumbnailUploadState.status = 'complete';
this.thumbnailUploadState.url = publicUrl;
if (this.inputs.thumbnail) this.inputs.thumbnail.value = publicUrl;
this.updateThumbnailProgress(1, "Thumbnail uploaded.");
// Hide progress after a delay
setTimeout(() => {
if (this.thumbnailUploadId === currentUploadId) {
this.sourceSections.thumbnailProgress.classList.add("hidden");
}
}, UI_FEEDBACK_DELAY_MS);
} catch (err) {
if (this.thumbnailUploadId !== currentUploadId) return;
userLogger.error("Thumbnail upload failed:", err);
this.thumbnailUploadState.status = 'error';
this.updateThumbnailProgress(null, "Failed.");
this.showError("Thumbnail upload failed.");
}
}
updateVideoProgress(fraction, text) {
if (text && this.statusText?.uploadMain) {
this.statusText.uploadMain.textContent = text;
}
if (fraction === null) {
// Indeterminate or error
return;
}
const pct = Math.round(fraction * 100);
if (this.inputs.progress) this.inputs.progress.value = pct;
if (this.statusText.uploadPercent) this.statusText.uploadPercent.textContent = `${pct}%`;
}
updateThumbnailProgress(fraction, text) {
if (text && this.statusText.thumbnailMain) this.statusText.thumbnailMain.textContent = text;
if (fraction === null) return;
const pct = Math.round(fraction * 100);
if (this.inputs.thumbnailProgress) this.inputs.thumbnailProgress.value = pct;
if (this.statusText.thumbnailPercent) this.statusText.thumbnailPercent.textContent = `${pct}%`;
}
// --- R2/Storage Integration (View Only now) ---
async refreshState() {
if (this.storageService) {
const pubkey = this.getCurrentPubkey ? this.getCurrentPubkey() : null;
await this.maybeAutoUnlockStorage(pubkey);
this.isStorageUnlocked = pubkey ? this.storageService.isUnlocked(pubkey) : false;
this.updateLockUi();
await this.loadFromStorage();
}
}
// Silently unlock existing storage when a decrypt-capable signer is already
// available (e.g. a kept-unlocked nsec restored on refresh, TODO #51) so the
// upload modal opens Unlocked instead of Locked. Guarded on an EXISTING account
// so it never creates storage for magnet/URL-only uploaders, and on the signer
// already being present so it never triggers a fresh permission prompt.
async maybeAutoUnlockStorage(pubkey) {
if (!this.storageService || !pubkey) {
return;
}
if (this.storageService.isUnlocked(pubkey)) {
return;
}
const signer = getActiveSigner();
if (
!signer ||
(typeof signer.nip44Decrypt !== "function" &&
typeof signer.nip04Decrypt !== "function")
) {
return;
}
try {
const hasAccount =
typeof this.storageService.hasStoredAccount === "function"
? await this.storageService.hasStoredAccount(pubkey)
: false;
if (!hasAccount) {
return;
}
await this.storageService.unlock(pubkey, { signer });
} catch (error) {
devLogger?.log?.(
"[UploadModal] Auto-unlock storage skipped:",
error?.message || error,
);
}
}
// --- Hashtag suggestion chips (TODO #45) ---
// The hashtags currently entered in the "t" repeater (normalized).
getSelectedHashtags() {
if (!this.nip71FormManager) {
return [];
}
try {
return this.nip71FormManager
.collectRepeaterValues("main", "t", (entry) =>
this.nip71FormManager.getFieldValue(entry, "value"),
)
.map((value) => this.nip71FormManager.sanitizeHashtagValue(value))
.filter(Boolean);
} catch (error) {
return [];
}
}
// Add a hashtag to the "t" repeater (skips duplicates). Returns true if added.
addHashtagValue(rawValue) {
if (!this.nip71FormManager) {
return false;
}
const normalized = this.nip71FormManager.sanitizeHashtagValue(rawValue);
if (!normalized) {
return false;
}
if (new Set(this.getSelectedHashtags()).has(normalized)) {
return false;
}
const entry = this.nip71FormManager.addRepeaterEntry("main", "t");
if (!entry) {
return false;
}
this.nip71FormManager.setFieldValue(entry, "value", normalized);
return true;
}
// Render one-tap chips for the user's most-used past hashtags. Hidden when the
// user has none (new/first upload).
renderHashtagSuggestions() {
const list = this.hashtagSuggestionsList;
const wrap = this.hashtagSuggestionsWrap;
if (!(list instanceof HTMLElement)) {
return;
}
let suggestions = [];
if (typeof this.getHashtagSuggestions === "function") {
try {
suggestions = this.getHashtagSuggestions({ limit: 12 }) || [];
} catch (error) {
suggestions = [];
}
}
list.textContent = "";
const usable = Array.isArray(suggestions) ? suggestions : [];
if (!usable.length) {
if (wrap instanceof HTMLElement) {
wrap.classList.add("hidden");
}
return;
}
for (const item of usable) {
const tag = this.nip71FormManager
? this.nip71FormManager.sanitizeHashtagValue(item?.tag)
: typeof item?.tag === "string"
? item.tag
: "";
if (!tag) {
continue;
}
const chip = document.createElement("button");
chip.type = "button";
chip.className =
"btn-ghost px-3 py-1 text-xs bg-surface border border-border/50 rounded-full";
chip.dataset.tag = tag;
chip.textContent = `#${tag}`;
chip.addEventListener("click", () => {
this.addHashtagValue(tag);
this.refreshHashtagSuggestionStates();
});
list.appendChild(chip);
}
if (wrap instanceof HTMLElement) {
wrap.classList.remove("hidden");
}
this.refreshHashtagSuggestionStates();
}
// Dim + disable chips whose tag is already in the current tag list.
refreshHashtagSuggestionStates() {
const list = this.hashtagSuggestionsList;
if (!(list instanceof HTMLElement)) {
return;
}
const selected = new Set(this.getSelectedHashtags());
list.querySelectorAll("[data-tag]").forEach((chip) => {
const isSelected = selected.has(chip.dataset.tag);
chip.classList.toggle("opacity-40", isSelected);
chip.setAttribute("aria-pressed", isSelected ? "true" : "false");
if ("disabled" in chip) {
chip.disabled = isSelected;
}
});
}
async loadFromStorage() {
if (!this.storageService) return;
const pubkey = this.getCurrentPubkey ? this.getCurrentPubkey() : null;
if (!pubkey) {
this.activeCredentials = null;
this.activeProvider = null;
this.storageConfigured = false;
this.toggleStorageView("empty");
return;
}
try {
const connections = await this.storageService.listConnections(pubkey);
// Prefer default connection
const defaultConn = connections.find(c => c.meta?.defaultForUploads);
const targetConn = defaultConn || connections[0];
if (targetConn) {
this.storageConfigured = true;
this.activeProvider = targetConn.provider;
// UI Updates
this.toggleStorageView("summary");
const providerName = this.getProviderLabel(targetConn.provider || targetConn.meta?.provider);
const bucketName = targetConn.meta?.bucket || "Unknown Bucket";
const urlStyle = this.describeUrlStyle(targetConn.provider, targetConn.meta?.forcePathStyle);
if (this.statusText.summaryProvider) {
this.statusText.summaryProvider.textContent = providerName;
this.statusText.summaryProvider.title = providerName;
}
if (this.statusText.summaryBucket) {
this.statusText.summaryBucket.textContent = bucketName;
this.statusText.summaryBucket.title = bucketName;
}
if (this.statusText.summaryUrlStyle) {
this.statusText.summaryUrlStyle.textContent = urlStyle;
this.statusText.summaryUrlStyle.title = urlStyle;
}
if (this.statusText.summaryCopy) this.statusText.summaryCopy.textContent = this.getSummaryCopy(targetConn.provider);
if (this.isStorageUnlocked) {
const details = await this.storageService.getConnection(pubkey, targetConn.id);
if (details) {
this.activeCredentials = details;
} else {
this.activeCredentials = null; // Should not happen if unlocked
}
} else {
this.activeCredentials = null; // Locked
}
} else {
// No connections configured
this.storageConfigured = false;
this.activeCredentials = null;
this.activeProvider = null;
this.toggleStorageView("empty");
}
this.updateLockUi();
} catch (err) {
userLogger.error("Failed to load connection", err);
this.toggleStorageView("empty");
this.activeCredentials = null;
this.storageConfigured = false;
this.updateLockUi();
}
}
toggleStorageView(viewName) {
if (!this.storageViews?.summary || !this.storageViews?.empty) {
return;
}
if (viewName === "summary") {
this.storageViews.summary.classList.remove("hidden");
this.storageViews.empty.classList.add("hidden");
} else {
this.storageViews.summary.classList.add("hidden");
this.storageViews.empty.classList.remove("hidden");
}
}
async handleUnlock() {
if (!this.storageService) return;
const pubkey = this.getCurrentPubkey ? this.getCurrentPubkey() : null;
if (!pubkey) return;
// We need a signer. Try active signer or authService
let signer = getActiveSigner();
if (!signer && this.authService?.signer) {
signer = this.authService.signer;
}
const canSign = typeof signer?.canSign === "function"
? signer.canSign()
: typeof signer?.signEvent === "function";
if (!canSign) {
// A persisted ("remember this key") nsec session restores the logged-in
// pubkey after a reload but NOT the in-memory signer (the key is passphrase-
// encrypted). Prompt the user to re-unlock their saved key instead of dead-
// ending — matches the storage pane's behavior (#36).
if (this.promptStoredNsecUnlock(pubkey)) {
return;
}
this.showError("No signer available to unlock storage.");
return;
}
try {
if (signer?.type === "extension" || signer?.type === "nip07") {
const permissionResult = await requestDefaultExtensionPermissions();
if (!permissionResult?.ok) {
this.showError("Extension permissions are required to unlock storage.");
return;
}
}
if (this.toggles.storageUnlock) {
this.toggles.storageUnlock.textContent = "Unlocking...";
this.toggles.storageUnlock.disabled = true;
}
await this.storageService.unlock(pubkey, { signer });
this.isStorageUnlocked = true;
this.updateLockUi();
await this.loadFromStorage();
} catch (err) {
userLogger.error("Unlock failed", err);
this.showError("Failed to unlock storage: " + err.message);
} finally {
if (this.toggles.storageUnlock) {
this.toggles.storageUnlock.textContent = "Unlock";
this.toggles.storageUnlock.disabled = false;
}
}
}
// Returns true if a locked persisted-nsec session was detected (for the active
// account) and the re-unlock (passphrase) flow was opened, so the caller can stop.
promptStoredNsecUnlock(pubkey) {
const client = this.authService?.nostrClient;
if (!client || typeof client.getStoredSessionActorMetadata !== "function") {
return false;
}
let meta = null;
try {
meta = client.getStoredSessionActorMetadata();
} catch (err) {
return false;
}
if (!meta || meta.hasEncryptedKey !== true || meta.source !== "nsec") {
return false;
}
const metaPubkey =
typeof meta.pubkey === "string" ? meta.pubkey.trim().toLowerCase() : "";
const activePubkey =
typeof pubkey === "string" ? pubkey.trim().toLowerCase() : "";
if (activePubkey && metaPubkey && metaPubkey !== activePubkey) {
return false;
}
if (typeof this.onRequestUnlock !== "function") {
return false;
}
this.showError(
"Your saved key is locked after reloading. Re-enter your passphrase to unlock it, then try the upload again.",
);
try {
this.onRequestUnlock();
} catch (err) {
userLogger.warn("[UploadModal] Failed to open saved-key unlock flow:", err);
}
return true;
}
updateLockUi() {
const locked = !this.isStorageUnlocked;
if (this.statusText?.storageLock) {
this.statusText.storageLock.textContent = locked ? "Locked 🔒" : "Unlocked 🔓";
this.statusText.storageLock.className = locked ? "text-xs text-critical" : "text-xs text-success";
}
if (this.toggles?.storageUnlock) {
// Show unlock button only if locked AND we have a configuration to unlock
if (locked && this.storageConfigured) {
this.toggles.storageUnlock.classList.remove("hidden");
} else {
this.toggles.storageUnlock.classList.add("hidden");
}
}
}
getProviderLabel(provider) {
if (provider === PROVIDERS.R2 || provider === "cloudflare_r2") {
return "Cloudflare R2";
}
if (provider === PROVIDERS.S3) {
return "Amazon S3";
}
if (provider === PROVIDERS.B2) {
return "Backblaze B2";
}
return "S3 Compatible";
}
describeUrlStyle(provider, forcePathStyle) {
if (provider === PROVIDERS.R2 || provider === "cloudflare_r2") {
return "Virtual-hosted";
}
return forcePathStyle ? "Path-style" : "Virtual-hosted";
}
getSummaryCopy(provider) {
if (provider === PROVIDERS.R2 || provider === "cloudflare_r2") {
return "Uploads will target your Cloudflare R2 bucket.";
}
if (provider === PROVIDERS.B2) {
return "Uploads will target your Backblaze B2 bucket.";
}
return "Uploads will target your S3-compatible bucket.";
}
// --- Submission ---
async handleSubmit() {
// Check upload state
if (this.activeSource === "upload") {
if (this.videoUploadState.status === 'uploading' || this.thumbnailUploadState.status === 'uploading') {
this.showError("Please wait for uploads to complete.");
return;
}
if (this.videoUploadState.status === 'error') {
this.showError("Video upload failed. Please try again.");
return;
}
if (this.videoUploadState.status !== 'complete') {
// Fallback: If no file selected, maybe they want to submit without a new file?
// (Not supported in this simplified modal, assume file required)
this.showError("Please select a video file and wait for it to upload.");
return;
}
}
const audienceFlags = {
isNsfw: this.toggles.nsfw?.checked || false,
isForKids: this.toggles.kids?.checked || false,
};
// Base Metadata
const metadata = {
title: this.inputs.title?.value?.trim() || "",
description: this.inputs.description?.value?.trim() || "",
// Prefer an uploaded thumbnail's URL: selecting a thumbnail file
// clears+disables the text input (see the file-picker handler), so
// inputs.thumbnail.value is empty for file uploads. Fall back to a
// pasted URL when no file was uploaded.
thumbnail:
this.thumbnailUploadState?.url ||
this.inputs.thumbnail?.value?.trim() ||
"",
enableComments: this.toggles.comments?.checked || true,
...audienceFlags,
// Auto-captured at file-select (best-effort; absent ⇒ omitted). Drives
// 34236 short selection + a future "shorts" feed (height > width).
width: this.capturedMetadata?.width || 0,
height: this.capturedMetadata?.height || 0,
duration: this.capturedMetadata?.duration || 0,
// These might be empty depending on mode, filled below
url: "",
magnet: "",
storagePointer: "",
ws: this.inputs.ws?.value?.trim() || "",
xs: this.inputs.xs?.value?.trim() || "",
infoHash: this.torrentState.infoHash || "",
};
// NIP-71 Advanced Data
const nip71 = this.nip71FormManager.collectSection("main");
if (nip71) {
metadata.nip71 = nip71;
}
try {
if (this.activeSource === "upload") {
// We already have the URLs in state
metadata.url = this.videoUploadState.url;
metadata.magnet = this.torrentState.magnet || "";
const providerLabel =
this.activeProvider === PROVIDERS.R2 || this.activeProvider === "cloudflare_r2"
? "r2"
: "s3";
metadata.storagePointer =
this.videoUploadState.storagePointer ||
deriveStoragePointerFromUrl(metadata.url, providerLabel);
// The R2/CDN url is the primary webseed; any additional backup
// webseeds the uploader entered (one per line) follow it.
// normalizeVideoNotePayload splits + dedupes this list.
metadata.ws = [
this.videoUploadState.url,
this.inputs.ws?.value || "",
];
metadata.xs = this.torrentState.url || "";
// NIP-71 IMETA for the main video
// We construct a primary imeta entry for the uploaded file
const imeta = {
url: this.videoUploadState.url,
m: this.videoUploadState.file?.type || "video/mp4",
x: this.torrentState.infoHash || "",
};
// Merge with user provided imeta if any
if (!metadata.nip71) metadata.nip71 = {};
if (!metadata.nip71.imeta) metadata.nip71.imeta = [];
metadata.nip71.imeta.unshift(imeta);
await this.publish(metadata);
} else {
await this.handleExternalFlow(metadata);
}
} catch (err) {
userLogger.error("Submission failed", err);
this.showError(err.message || "An unexpected error occurred.");
}
}
async generateTorrentMetadata({ file, videoPublicUrl } = {}) {
// Helper used by immediate upload flow
let infoHash = "";
let torrentFile = null;
try {
const urlList = videoPublicUrl ? [videoPublicUrl] : [];
const torrentMetadata = await createTorrentMetadata(file, urlList);
infoHash = torrentMetadata?.infoHash || "";
if (torrentMetadata?.torrentFile) {
const baseName = file.name.replace(/\.[^/.]+$/, "") || file.name;
torrentFile = new File([torrentMetadata.torrentFile], `${baseName}.torrent`, {
type: "application/x-bittorrent",
});
}
} catch (hashErr) {
userLogger.warn("Failed to calculate info hash:", hashErr);
}
const normalizedInfoHash = normalizeInfoHash(infoHash);
const hasValidInfoHash = isValidInfoHash(normalizedInfoHash);
return {
infoHash: normalizedInfoHash,
torrentFile,
hasValidInfoHash,
};
}
async resolveUploadIdentifier(file) {
try {
const infoHash = await calculateTorrentInfoHash(file);
const normalized = normalizeInfoHash(infoHash);
if (isValidInfoHash(normalized)) {
return normalized;
}
} catch (hashErr) {
userLogger.warn("Failed to precompute info hash for storage key:", hashErr);
}
return "";
}
async handleExternalFlow(metadata) {
metadata.url = this.inputs.url?.value?.trim() || "";
metadata.magnet = this.inputs.magnet?.value?.trim() || "";
metadata.storagePointer =
metadata.storagePointer || deriveStoragePointerFromUrl(metadata.url, "url");
const hasUrl = metadata.url.length > 0;
const hasMagnet = metadata.magnet.length > 0;
const hasImeta = metadata.nip71?.imeta?.some(v => v.url);
if (!hasUrl && !hasMagnet && !hasImeta) {
throw new Error("Please provide at least a Video URL or Magnet Link.");
}
// Auto-derive a webseed torrent from the external URL so the link keeps the
// P2P benefit (fetch + hash the remote file → magnet with ws=url). Best-effort
// and size-capped: on CORS / too-large / any error it silently degrades to
// URL-only. Only runs when the user didn't already paste their own magnet.
if (hasUrl && !hasMagnet) {
const derived = await this.deriveExternalWebseed(metadata.url);
if (derived?.magnet) {
metadata.magnet = derived.magnet;
metadata.infoHash = derived.infoHash || metadata.infoHash || "";
metadata.ws = [metadata.url, this.inputs.ws?.value || ""];
if (derived.torrentUrl) metadata.xs = derived.torrentUrl;
}
}
if (!hasUrl && !hasImeta && metadata.magnet.length > 0) {
if (!(await showConfirm("Magnet-only uploads require active seeding. Proceed?"))) return;
}
await this.publish(metadata);
}
// Best-effort webseed derivation for an external URL (TODO: external-URL P2P).
// Hosts the tiny .torrent (xs=) only when storage is actually unlocked; otherwise
// returns a ws=-only magnet. Never throws — returns null so the caller publishes
// URL-only.
async deriveExternalWebseed(url) {
if (typeof this.mediaUploader?.deriveTorrentForExternalUrl !== "function") {
return null;
}
const pubkey = this.getCurrentPubkey ? this.getCurrentPubkey() : null;
const canHostTorrent = Boolean(
this.activeProvider &&
this.activeCredentials &&
pubkey &&
this.storageService?.isUnlocked?.(pubkey),
);
const previousLabel = this.submitButton?.textContent;
if (this.submitButton) {
this.submitButton.disabled = true;
this.submitButton.textContent = "Computing torrent hash…";
}
try {
return await this.mediaUploader.deriveTorrentForExternalUrl(url, {
provider: canHostTorrent ? this.activeProvider : undefined,
credentials: canHostTorrent ? this.activeCredentials : undefined,
onProgress: ({ label }) => {
if (this.submitStatus && label) this.submitStatus.textContent = label;
},
});
} catch (error) {
userLogger.warn(
"[UploadModal] External URL webseed derivation skipped:",
error?.message || error,
);
return null;
} finally {
if (this.submitButton) {
this.submitButton.disabled = false;
if (previousLabel) this.submitButton.textContent = previousLabel;
}
if (this.submitStatus) this.submitStatus.textContent = "";
}
}
async publish(metadata) {
// Normalize & Publish
const { payload, errors } = normalizeVideoNotePayload(metadata);
if (errors.length) {
throw new Error(getVideoNoteErrorMessage(errors[0]));
}
this.submitButton.disabled = true;
this.submitButton.textContent = "Publishing...";
try {
if (this.publishVideoNote) {
await this.publishVideoNote(payload);
this.showSuccess("Video published successfully!");
this.close();
this.resetForm();
}
} finally {
this.submitButton.disabled = false;
this.submitButton.textContent = "Publish Video";
}
}
resetUploads() {
// Invalidate active uploads
this.videoUploadId++;
this.thumbnailUploadId++;
// Reset State
this.videoUploadState = {
status: 'idle',
progress: 0,
url: '',
key: '',
storagePointer: '',
file: null,
};
this.thumbnailUploadState = {
status: 'idle',
progress: 0,
url: '',
key: '',
file: null,
};
this.torrentState = {
status: 'idle',
infoHash: '',
magnet: '',
url: '', // xs (torrent file url)
file: null,
};
// Reset UI
if (this.sourceSections.progress) {
this.sourceSections.progress.classList.add("hidden");
}
if (this.sourceSections.thumbnailProgress) {
this.sourceSections.thumbnailProgress.classList.add("hidden");
}
if (this.sourceSections.results) {
this.sourceSections.results.classList.add("hidden");
}
// Clear Result Inputs
if (this.results?.videoUrl) this.results.videoUrl.value = "";
if (this.results?.magnet) this.results.magnet.value = "";
if (this.results?.torrentUrl) this.results.torrentUrl.value = "";
// Reset Inputs
if (this.inputs?.file) {
this.inputs.file.value = "";
}
if (this.inputs?.thumbnailFile) {
this.inputs.thumbnailFile.value = "";
}
// Re-enable thumbnail input if it was disabled by an upload
if (this.inputs?.thumbnail) {
this.inputs.thumbnail.disabled = false;
if (this.inputs.thumbnail.placeholder && this.inputs.thumbnail.placeholder.startsWith("Selected:")) {
this.inputs.thumbnail.placeholder = "https://example.com/thumbnail.jpg";
}
}
}
resetForm() {
this.form.reset();
this.nip71FormManager.resetSection("main");
// Restore defaults
this.setSourceMode("upload");
this.toggles.comments.checked = true;
this.toggles.nsfw.checked = false;
this.toggles.kids.checked = false;
this.resetUploads();
}
// --- Modal Control ---
async open({ triggerElement } = {}) {
try {
await this.load();
} catch (error) {
devLogger.error("[UploadModal] Failed to load modal template:", error);
}
if (!this.root) return;
this.root.classList.remove("hidden");
this.setGlobalModalState("upload", true);
this.isVisible = true;
// Refresh lock state on open. Auto-unlock first so a kept-unlocked nsec
// (restored on refresh) opens Unlocked instead of Locked (TODO #51).
if (this.storageService) {
const pubkey = this.getCurrentPubkey ? this.getCurrentPubkey() : null;
await this.maybeAutoUnlockStorage(pubkey);
this.isStorageUnlocked = pubkey ? this.storageService.isUnlocked(pubkey) : false;
this.updateLockUi();
// Always attempt load to refresh configuration status (even if locked)
this.loadFromStorage().catch(err => {
userLogger.warn("Failed to refresh storage state on open:", err);
});
}
this.renderHashtagSuggestions();
this.modalAccessibility?.activate({ triggerElement });
}
close() {
if (!this.root) return;
this.resetUploads();
this.root.classList.add("hidden");
this.setGlobalModalState("upload", false);
this.isVisible = false;
this.modalAccessibility?.deactivate();
}
addEventListener(type, listener) {
this.eventTarget.addEventListener(type, listener);
}
emit(type, detail) {
this.eventTarget.dispatchEvent(new CustomEvent(type, { detail }));
}
getRoot() {
return this.root;
}
setupModalAccessibility() {
if (!this.root) return;
if (this.modalAccessibility?.destroy) this.modalAccessibility.destroy();
this.modalAccessibility = createModalAccessibility({
root: this.root,
backdrop: this.root.querySelector(".bv-modal-backdrop") || this.root,
panel: this.root.querySelector(".modal-sheet") || this.root,
onRequestClose: () => this.close()
});
}
destroy() {
this.r2Unsubscribes.forEach(u => u && u());
if (this.modalAccessibility?.destroy) this.modalAccessibility.destroy();
this.root = null;
this.container = null;
}
}