| 1 | // Custom elements for the plain HTML pages. Every element renders in the |
| 2 | // light DOM with document APIs, takes plain lowercase attributes, and carries |
| 3 | // no styling of its own; page CSS targets the element name directly. |
| 4 | // |
| 5 | // <rpc-form method="…" [compose="…"] [action="…"] [terms="…"] [json-params] [refresh]> |
| 6 | // One signed NIP-86 management call. Children become the form body; the |
| 7 | // element appends an <output> status line and a <json-view> result. |
| 8 | // With refresh, the page reloads in place after the call succeeds. |
| 9 | // <agent-grant> |
| 10 | // Signs a kind 30392 agent grant from its fields. Generates the agent |
| 11 | // key here and shows the nsec once, or takes a pasted public key. |
| 12 | // <connect-list> |
| 13 | // The home page cards: lists, reorders, retargets and removes configured |
| 14 | // connections and adds from the catalog, saving with setconnections. |
| 15 | // <signed-form action="…" method="PUT|POST|GET" [download]> |
| 16 | // A NIP-98 signed upload of one file, or a signed download by name. |
| 17 | // <publish-list kind="…" tag="…" [scheme="ws"]> |
| 18 | // Signs a replaceable list event from textarea lines and posts it. |
| 19 | // <json-view> |
| 20 | // Renders JSON as tables, lists and definition lists, keeping the raw |
| 21 | // text in a <details>. Server pages seed it with a <pre>; scripts set .value. |
| 22 | // Tables sit inside a <scroll-box> so wide rows scroll sideways. |
| 23 | // <view-artifact> |
| 24 | // Shows a custom view image and keeps its fenced source in a native |
| 25 | // disclosure when the image cannot be loaded. |
| 26 | // <nostr-key hex="…"> |
| 27 | // Shortened key with the full hex as title; click copies it. |
| 28 | // <file-mirror action="/mirror"> |
| 29 | // Signed BUD-04 mirror of a URL or Blossom URI into this relay. |
| 30 | // <file-tools hash="…" type="…" size="…"> |
| 31 | // Shares one stored file: copies its Blossom URI or share link, decrypts |
| 32 | // a share link fragment and sends a random-key file as a NIP-17 message. |
| 33 | // <nostr-compose kind="…" [coordinate="30617:…"] [root="…" root-pubkey="…" root-kind="…"] [parent="…" …] [file="…" line="…" side="old|new"]> |
| 34 | // Signs a NIP-34 issue, pull request, NIP-22 reply or status event and |
| 35 | // posts it to the relay. A reply outside a repository omits the coordinate. |
| 36 | // A reply under a pull request or patch may name one diff line through |
| 37 | // the file, line and side attributes or hidden inputs of those names. |
| 38 | // <wiki-compose name="…" [author="…" coordinate="30818:…" event="…"]> |
| 39 | // Signs a NIP-54 article and posts it. Someone other than the author |
| 40 | // publishes a fork of the version in view; a "propose" button also signs |
| 41 | // a merge request to that author. |
| 42 | // <nostr-react event="…" pubkey="…" [kind="…"]> |
| 43 | // Signs a NIP-25 reaction to one event; the pressed button carries "+" |
| 44 | // or "-". A request for a decision is approved or denied and a wiki |
| 45 | // merge request accepted or rejected this way. The prompt method asks |
| 46 | // for a visible confirmation first, which the answer link from a |
| 47 | // notification uses. |
| 48 | // <approval-item id="approval-…"> |
| 49 | // One request on the Approvals page. When the page opens with the item's |
| 50 | // id and an answer in the query, it scrolls into view and offers that answer. |
| 51 | // <share-link [url="…"] [title="…"]> |
| 52 | // The device share sheet for the page; empty without browser support. |
| 53 | // <push-toggle> |
| 54 | // Opts this browser into relay notifications; asks for permission only |
| 55 | // when pressed and registers the device with a signed request. |
| 56 | // <file-upload> and <file-workspace-root> live in file-workspace.js; |
| 57 | // <private-services> lives in private-services.js. |
| 58 | (() => { |
| 59 | "use strict" ; |
| 60 | |
| 61 | const tiny = window.tiny; |
| 62 | const el = (name, text) => { |
| 63 | const node = document.createElement(name); |
| 64 | if (text !== undefined) node.textContent = text; |
| 65 | return node; |
| 66 | }; |
| 67 | const isHex64 = value => typeof value === "string" && /^[0-9a-f]{64}$/.test(value); |
| 68 | const isURL = value => typeof value === "string" && /^(https?|wss?):\/\/\S+$/.test(value); |
| 69 | const timeKey = /(^|_)(at|time|created|updated|expires|started|finished|since|until)$/; |
| 70 | const isTimestamp = (key, value) => Number.isInteger(value) && value > 1e9 && value < 4e9 && timeKey.test(String(key || "" )); |
| 71 | const isPlain = value => value === null || typeof value !== "object" ; |
| 72 | |
| 73 | // FormElement wraps light DOM children in a real <form> so labels, Enter |
| 74 | // to submit, and required validation work natively, then adds a status line. |
| 75 | class FormElement extends HTMLElement { |
| 76 | connectedCallback() { |
| 77 | if (this.form) return; |
| 78 | const form = el("form" ); |
| 79 | form.append(...this.childNodes); |
| 80 | this.form = form; |
| 81 | this.output = el("output" ); |
| 82 | this.output.setAttribute("role" , "status" ); |
| 83 | this.append(form, this.output); |
| 84 | form.addEventListener("submit" , async event => { |
| 85 | event.preventDefault(); |
| 86 | if (this.submitting) return; |
| 87 | this.submitting = true; |
| 88 | // The button that sent the form, for elements whose buttons differ. |
| 89 | this.submitter = event.submitter || null; |
| 90 | this.busy(true); |
| 91 | try { |
| 92 | await this.submit(form); |
| 93 | } catch (err) { |
| 94 | this.report("Error: " + err.message, true); |
| 95 | } finally { |
| 96 | this.submitting = false; |
| 97 | this.busy(false); |
| 98 | } |
| 99 | }); |
| 100 | } |
| 101 | |
| 102 | busy(on) { |
| 103 | this.form.querySelectorAll("button" ).forEach(button => { button.disabled = on; }); |
| 104 | } |
| 105 | |
| 106 | report(text, error) { |
| 107 | this.output.textContent = text; |
| 108 | if (error) this.output.dataset.error = "" ; |
| 109 | else delete this.output.dataset.error; |
| 110 | } |
| 111 | } |
| 112 | |
| 113 | // Feature modules use this narrow contract instead of reaching into the |
| 114 | // generic component implementation. |
| 115 | tiny.ui = Object.freeze({FormElement, el, isHex64}); |
| 116 | |
| 117 | const list = value => value.split("," ).map(item => item.trim()).filter(Boolean); |
| 118 | const composers = { |
| 119 | member: f => [f.elements["member-pubkey" ].value, {name: f.elements["member-name" ].value, note: f.elements["member-note" ].value, role: f.elements["member-role" ].value}], |
| 120 | memberInvites: f => [{memberInvites: {depth: Number(f.elements["member-invite-depth" ].value), quota: Number(f.elements["member-invite-quota" ].value)}}], |
| 121 | succession: f => [{heir: f.elements["succession-heir" ].value, afterDays: Number(f.elements["succession-days" ].value)}], |
| 122 | identity: f => [{ |
| 123 | contact: f.elements["identity-contact" ].value, |
| 124 | banner: f.elements["identity-banner" ].value, |
| 125 | postingPolicy: f.elements["identity-posting" ].value, |
| 126 | privacyPolicy: f.elements["identity-privacy" ].value, |
| 127 | tags: list(f.elements["identity-tags" ].value), |
| 128 | languageTags: list(f.elements["identity-languages" ].value), |
| 129 | relayCountries: list(f.elements["identity-countries" ].value) |
| 130 | }] |
| 131 | }; |
| 132 | |
| 133 | // rpc makes one signed management call: the body is serialised once, |
| 134 | // signed as NIP-98, and sent once. Returns the result or throws the error. |
| 135 | const rpc = async (method, params = [], action) => { |
| 136 | const body = JSON.stringify({method, params}); |
| 137 | const endpoint = tiny.localPath(action || "/manage/rpc" ); |
| 138 | const url = new URL(endpoint, location.href).href; |
| 139 | const response = await fetch(endpoint, { |
| 140 | method: "POST" , |
| 141 | headers: {"content-type" : "application/json" , authorization: await tiny.authorization(url, "POST" , new TextEncoder().encode(body))}, |
| 142 | body |
| 143 | }); |
| 144 | const text = await response.text(); |
| 145 | let payload; |
| 146 | try { payload = JSON.parse(text); } catch { payload = undefined; } |
| 147 | if (!response.ok || payload?.error) throw Error(payload?.error || text || "Request failed (" + response.status + ")" ); |
| 148 | return payload && "result" in payload ? payload.result : payload ?? text; |
| 149 | }; |
| 150 | |
| 151 | class RpcForm extends FormElement { |
| 152 | params(form) { |
| 153 | const compose = composers[this.getAttribute("compose" )]; |
| 154 | if (compose) return compose(form); |
| 155 | let params = [...form.querySelectorAll("[name=param]" )].map(input => { |
| 156 | try { return JSON.parse(input.value); } catch { return input.value; } |
| 157 | }); |
| 158 | if (this.hasAttribute("json-params" ) && params.length === 1 && Array.isArray(params[0])) params = params[0]; |
| 159 | return params; |
| 160 | } |
| 161 | |
| 162 | async submit(form) { |
| 163 | const method = this.getAttribute("method" ) || form.elements.method?.value; |
| 164 | if (!method) throw Error("Choose a method." ); |
| 165 | let params = this.params(form); |
| 166 | if (method === "claiminvite" ) { |
| 167 | const agree = form.querySelector("[name=termsAgreement]" ); |
| 168 | if (agree && !agree.checked) { this.report("Agree to the relay terms before joining." ); return; } |
| 169 | const terms = this.getAttribute("terms" ); |
| 170 | if (terms) params = [params[0], await tiny.sha256hex(new TextEncoder().encode(terms))]; |
| 171 | } |
| 172 | this.report("Signing…" ); |
| 173 | const result = await rpc(method, params, this.getAttribute("action" )); |
| 174 | this.report("Done." ); |
| 175 | if (this.hasAttribute("refresh" ) && tiny.navigate) { |
| 176 | await tiny.navigate(globalThis.location?.href); |
| 177 | return; |
| 178 | } |
| 179 | this.show(result); |
| 180 | } |
| 181 | |
| 182 | show(result) { |
| 183 | if (!this.result) { |
| 184 | this.result = el("json-view" ); |
| 185 | this.append(this.result); |
| 186 | } |
| 187 | this.result.value = result; |
| 188 | } |
| 189 | } |
| 190 | |
| 191 | class ViewArtifact extends HTMLElement { |
| 192 | connectedCallback() { |
| 193 | const image = this.querySelector("img" ), source = this.querySelector("details" ); |
| 194 | if (!image || !source) return; |
| 195 | const failed = () => { image.hidden = true; source.open = true; }; |
| 196 | image.addEventListener("error" , failed, {once: true}); |
| 197 | if (image.complete && image.naturalWidth === 0) failed(); |
| 198 | } |
| 199 | } |
| 200 | |
| 201 | // ViewForm adds a custom view: it composes the addcustomview object from |
| 202 | // its fields and shows the returned secret once, since the relay never |
| 203 | // shows it again. |
| 204 | class ViewForm extends RpcForm { |
| 205 | params(form) { |
| 206 | const value = name => (form.elements[name]?.value || "" ).trim(); |
| 207 | const options = { |
| 208 | name: value("view-name" ), |
| 209 | kinds: list(value("view-kinds" )).map(Number), |
| 210 | languages: list(value("view-languages" )), |
| 211 | transform: value("view-transform" ), |
| 212 | trigger: value("view-trigger" ) || "write" , |
| 213 | audience: value("view-audience" ) || "public" |
| 214 | }; |
| 215 | if (value("view-max-bytes" )) options.max_bytes = Number(value("view-max-bytes" )); |
| 216 | if (value("view-secret" )) options.secret = value("view-secret" ); |
| 217 | return [options]; |
| 218 | } |
| 219 | |
| 220 | show(result) { |
| 221 | const secret = result && typeof result === "object" ? result.secret : "" ; |
| 222 | if (!secret) return super.show(result); |
| 223 | const warning = el("p" , "Copy the view's secret now. The relay signs each transform request with it and will not show it again." ); |
| 224 | warning.setAttribute("role" , "alert" ); |
| 225 | const label = el("label" , "View secret " ); |
| 226 | label.setAttribute("data-secret" , "" ); |
| 227 | const input = el("input" ); |
| 228 | input.readOnly = true; |
| 229 | input.name = "secret" ; |
| 230 | input.value = secret; |
| 231 | input.addEventListener("focus" , () => input.select()); |
| 232 | label.append(input); |
| 233 | const link = el("a" , "Show the new view" ); |
| 234 | link.href = globalThis.location?.pathname || "" ; |
| 235 | const note = el("p" ); |
| 236 | note.append(link); |
| 237 | this.form.reset(); |
| 238 | this.append(warning, label, note); |
| 239 | } |
| 240 | } |
| 241 | |
| 242 | class SignedForm extends FormElement { |
| 243 | async submit(form) { |
| 244 | const action = this.getAttribute("action" ); |
| 245 | const method = (this.getAttribute("method" ) || "POST" ).toUpperCase(); |
| 246 | if (this.hasAttribute("download" )) { |
| 247 | const name = form.elements.name.value.trim(); |
| 248 | if (!name) return; |
| 249 | this.report("Signing…" ); |
| 250 | const response = await tiny.signedFetch(action + encodeURIComponent(name), "GET" , new Uint8Array()); |
| 251 | const href = URL.createObjectURL(await response.blob()); |
| 252 | const anchor = el("a" ); |
| 253 | anchor.href = href; |
| 254 | anchor.download = name; |
| 255 | anchor.click(); |
| 256 | setTimeout(() => URL.revokeObjectURL(href), 1000); |
| 257 | this.report("Downloaded " + name + "." ); |
| 258 | return; |
| 259 | } |
| 260 | const file = form.querySelector("input[type=file]" )?.files[0]; |
| 261 | if (!file) { this.report("Choose a file first." ); return; } |
| 262 | this.report("Signing…" ); |
| 263 | const response = await tiny.signedFetch(action, method, await file.arrayBuffer(), {contentType: file.type || "application/octet-stream" }); |
| 264 | this.report("Done: " + await response.text()); |
| 265 | } |
| 266 | } |
| 267 | |
| 268 | class FileMirror extends FormElement { |
| 269 | async submit(form) { |
| 270 | let source = form.elements.namedItem("url" ).value.trim(); |
| 271 | if (!source) throw Error("Enter a URL or Blossom URI." ); |
| 272 | if (/^blossom:/i.test(source) && new URLSearchParams(source.split("?" , 2)[1] || "" ).has("k" )) throw Error("Encrypted Blossom URIs keep k client side; paste the public URI without its key." ); |
| 273 | if (/^https?:/i.test(source)) { const url = new URL(source); url.hash = "" ; source = url.href; } |
| 274 | const action = this.getAttribute("action" ) || "/mirror" ; |
| 275 | const body = JSON.stringify({url: source}); |
| 276 | this.report("Signing…" ); |
| 277 | const response = await tiny.signedFetch(action, "PUT" , body, {contentType: "application/json" }); |
| 278 | let result; |
| 279 | try { result = await response.json(); } catch { result = await response.text(); } |
| 280 | this.report("Stored." ); |
| 281 | const view = el("json-view" ); |
| 282 | view.value = result; |
| 283 | this.append(view); |
| 284 | } |
| 285 | |
| 286 | connectedCallback() { |
| 287 | if (this.form) return; |
| 288 | this.innerHTML = '<form><label>URL or Blossom URI <input name="url" type="text" placeholder="https://… or blossom:…" required></label><button>Mirror</button></form>' ; |
| 289 | super.connectedCallback(); |
| 290 | } |
| 291 | } |
| 292 | |
| 293 | const {fromB64url} = tiny.util; |
| 294 | |
| 295 | // FileTools shares one stored file: copy its Blossom URI or share link, |
| 296 | // send a random-key encrypted file as a NIP-17 message and decrypt a share |
| 297 | // link whose key travels in the URL fragment. |
| 298 | class FileTools extends HTMLElement { |
| 299 | disconnectedCallback() { |
| 300 | if (this.downloadURL) URL.revokeObjectURL(this.downloadURL); |
| 301 | if (this.previewURL && this.previewURL !== this.downloadURL) URL.revokeObjectURL(this.previewURL); |
| 302 | } |
| 303 | |
| 304 | connectedCallback() { |
| 305 | if (this.bound) return; |
| 306 | this.bound = true; |
| 307 | // The encryption and messaging modules load on demand; the controls |
| 308 | // render right away and decryption waits for them. |
| 309 | this.ready = Promise.resolve(tiny.require?.("files" )).catch(() => {}); |
| 310 | this.innerHTML = '<h3>Share</h3><p><button type="button" data-copy>Copy Blossom URI</button> <button type="button" data-link>Copy share link</button> <share-link></share-link></p><form data-share><label>Send to <input name="recipient" inputmode="text" placeholder="npub or hex pubkey"></label><button>Send privately</button></form><output role="status"></output>' ; |
| 311 | this.output = this.querySelector("output" ); |
| 312 | this.querySelector("[data-copy]" ).addEventListener("click" , () => this.copy(this.blossomURI())); |
| 313 | this.querySelector("[data-link]" ).addEventListener("click" , () => this.copy(this.shareLink())); |
| 314 | this.querySelector("[data-share]" ).addEventListener("submit" , event => { event.preventDefault(); this.share(event.currentTarget); }); |
| 315 | // Private delivery needs the random key from the share link fragment. |
| 316 | const params = new URLSearchParams(location.hash.slice(1)); |
| 317 | this.querySelector("[data-share]" ).hidden = !(params.get("key" ) && params.get("iv" )); |
| 318 | this.updateFileControls(); |
| 319 | this.ready.then(() => this.decryptFromFragment()); |
| 320 | } |
| 321 | |
| 322 | hash() { return this.getAttribute("hash" ) || "" ; } |
| 323 | type() { return this.getAttribute("type" ) || "application/octet-stream" ; } |
| 324 | updateFileControls() { |
| 325 | const available = Boolean(this.hash()); |
| 326 | this.querySelectorAll("[data-copy], [data-link], [data-share] button" ).forEach(button => { button.disabled = !available; }); |
| 327 | } |
| 328 | blossomURI() { |
| 329 | const params = new URLSearchParams(location.hash.slice(1)); |
| 330 | const extension = params.has("manifest" ) ? (["2" , "3" ].includes(params.get("node" ) || "2" ) ? "bdir" : params.get("node" ) === "1" ? "bfile" : "bin" ) : "bin" ; |
| 331 | const uri = (params.get("enc" ) === "chk-v1" || params.has("manifest" )) && params.get("key" ) ? tiny.blossom.encryption.createURI(this.hash(), extension, params.get("key" )) : "blossom:" + this.hash(); |
| 332 | return tiny.root ? uri : uri + (uri.includes("?" ) ? "&" : "?" ) + "xs=" + encodeURIComponent(new URL(location.href).host); |
| 333 | } |
| 334 | shareLink() { |
| 335 | const fragment = location.hash.slice(1); |
| 336 | const params = new URLSearchParams(fragment); |
| 337 | if ((params.get("key" ) && params.get("iv" )) || ((params.get("enc" ) === "chk-v1" || params.has("manifest" )) && params.get("key" ))) return location.href.split("#" , 1)[0] + "#" + fragment; |
| 338 | return location.href.split("#" , 1)[0] + "#blossom=" + encodeURIComponent(this.hash()); |
| 339 | } |
| 340 | async copy(value) { |
| 341 | try { await navigator.clipboard.writeText(value); this.say("Copied." ); } |
| 342 | catch { this.say(value); } |
| 343 | } |
| 344 | say(value, error) { this.output.textContent = value; if (error) this.output.dataset.error = "" ; else delete this.output.dataset.error; } |
| 345 | |
| 346 | async decryptFromFragment() { |
| 347 | const params = new URLSearchParams(location.hash.slice(1)); |
| 348 | if ((!params.get("key" ) || !params.get("iv" )) && !(params.get("enc" ) === "chk-v1" && params.get("key" ))) return; |
| 349 | try { |
| 350 | this.say("Decrypting…" ); |
| 351 | const response = await fetch(tiny.localPath("/files/raw?hash=" + encodeURIComponent(this.hash()))); |
| 352 | if (!response.ok) throw Error("download failed (" + response.status + ")" ); |
| 353 | const encrypted = new Uint8Array(await response.arrayBuffer()); |
| 354 | if (await tiny.sha256hex(encrypted) !== this.hash()) throw Error("ciphertext hash mismatch" ); |
| 355 | let plain; |
| 356 | if (params.get("enc" ) === "chk-v1" ) plain = await tiny.blossom.encryption.decryptCHK(encrypted, params.get("key" ), this.hash()); |
| 357 | else { |
| 358 | const key = await crypto.subtle.importKey("raw" , fromB64url(params.get("key" )), "AES-GCM" , false, ["decrypt" ]); |
| 359 | plain = await crypto.subtle.decrypt({name: "AES-GCM" , iv: fromB64url(params.get("iv" ))}, key, encrypted); |
| 360 | } |
| 361 | if (params.get("ox" ) && await tiny.sha256hex(plain) !== params.get("ox" )) throw Error("plaintext hash mismatch" ); |
| 362 | if (this.downloadURL) URL.revokeObjectURL(this.downloadURL); |
| 363 | if (this.previewURL && this.previewURL !== this.downloadURL) URL.revokeObjectURL(this.previewURL); |
| 364 | const contentType = normalizePreviewType(params.get("type" ) || this.type()); |
| 365 | const type = safeMediaPreviewType(contentType); |
| 366 | const name = params.get("name" ) || "decrypted-file" ; |
| 367 | this.previewURL = URL.createObjectURL(new Blob([plain], {type: type || "application/octet-stream" })); |
| 368 | this.renderPreview(contentType, name, plain); |
| 369 | const link = el("a" ); this.downloadURL = this.previewURL; link.href = this.downloadURL; link.download = name; link.textContent = "download decrypted file" ; this.append(link); this.say("Decrypted locally." ); |
| 370 | } catch (error) { this.say("Could not decrypt this file: " + error.message, true); } |
| 371 | } |
| 372 | |
| 373 | renderPreview(type, name, bytes) { |
| 374 | this.querySelector("[data-decrypted-preview]" )?.remove(); |
| 375 | const text = safeTextPreviewType(type); |
| 376 | if (!this.previewURL || (!safeMediaPreviewType(type) && !text)) return; |
| 377 | const wrapper = el("div" ); |
| 378 | wrapper.setAttribute("data-decrypted-preview" , "" ); |
| 379 | const heading = el("p" , "Decrypted preview: " + name); |
| 380 | heading.setAttribute("data-preview-name" , "" ); |
| 381 | let media; |
| 382 | if (text) { |
| 383 | const pre = el("pre" ); |
| 384 | const limit = 256 * 1024; |
| 385 | const truncated = bytes.byteLength > limit; |
| 386 | pre.textContent = new TextDecoder().decode(bytes.slice(0, limit)) + (truncated ? "\n\n[Preview truncated. Download the file to see the rest.]" : "" ); |
| 387 | wrapper.append(heading, pre); |
| 388 | this.append(wrapper); |
| 389 | return; |
| 390 | } |
| 391 | if (type.startsWith("image/" )) { |
| 392 | media = el("img" ); |
| 393 | media.alt = name; |
| 394 | } else if (type.startsWith("video/" )) { |
| 395 | media = el("video" ); |
| 396 | media.controls = true; |
| 397 | media.preload = "metadata" ; |
| 398 | } else if (type.startsWith("audio/" )) { |
| 399 | media = el("audio" ); |
| 400 | media.controls = true; |
| 401 | media.preload = "metadata" ; |
| 402 | } |
| 403 | if (!media) return; |
| 404 | media.src = this.previewURL; |
| 405 | wrapper.append(heading, media); |
| 406 | this.append(wrapper); |
| 407 | } |
| 408 | |
| 409 | async share(form) { |
| 410 | if (this.sharing) return; |
| 411 | await this.ready; |
| 412 | const recipient = form.elements.namedItem("recipient" ).value.trim(); |
| 413 | if (!recipient) { this.say("Enter a public key or npub." , true); return; } |
| 414 | const params = new URLSearchParams(location.hash.slice(1)); |
| 415 | const signer = tiny.signer(); |
| 416 | if (!tiny.files.messages || !signer) { this.say("Connect a NIP-44 signer first. Use the encrypted link, which keeps its key in the URL fragment." , true); return; } |
| 417 | if (!params.get("key" ) || !params.get("iv" )) { this.say("NIP-17 sharing currently requires a random AES-GCM encrypted file." , true); return; } |
| 418 | this.sharing = true; |
| 419 | try { |
| 420 | const key = fromB64url(params.get("key" )), nonce = fromB64url(params.get("iv" )); |
| 421 | if (key.length !== 32 || nonce.length !== 12) throw Error("Invalid file key or nonce." ); |
| 422 | const {hex} = tiny.util; |
| 423 | this.say("Preparing sealed NIP-17 delivery…" ); |
| 424 | await tiny.files.messages.share({recipient, fileURL: new URL(tiny.localPath("/files/raw?hash=" + this.hash()), location.href).href, ciphertextHash: this.hash(), plaintextHash: params.get("ox" ) || undefined, key: hex(key), nonce: hex(nonce), mimeType: params.get("type" ) || this.type(), size: Number(this.getAttribute("size" ) || 0) || undefined}, {signer}); |
| 425 | this.say("Encrypted message delivered; sender copy saved." ); |
| 426 | } catch (error) { this.say("NIP-17 delivery failed: " + error.message, true); } finally { this.sharing = false; } |
| 427 | } |
| 428 | } |
| 429 | |
| 430 | const normalizePreviewType = value => String(value || "" ).toLowerCase().split(";" , 1)[0].trim(); |
| 431 | const safeMediaPreviewType = value => { |
| 432 | const type = normalizePreviewType(value); |
| 433 | if (/^image\/(?:avif|gif|jpeg|png|webp)$/.test(type)) return type; |
| 434 | if (/^video\/(?:mp4|ogg|webm)$/.test(type)) return type; |
| 435 | if (/^audio\/(?:aac|flac|mpeg|mp4|ogg|wav|webm)$/.test(type)) return type; |
| 436 | return "" ; |
| 437 | }; |
| 438 | const safeTextPreviewType = value => { |
| 439 | const type = normalizePreviewType(value); |
| 440 | if (/^text\/(?:plain|markdown|css|javascript|x-(?:c|csrc|c\+\+src|java-source))$/.test(type)) return type; |
| 441 | if (/^application\/(?:json|javascript|xml|x-(?:javascript|yaml))$/.test(type)) return type; |
| 442 | if (type === "image/svg+xml" || type === "text/html" || type === "application/xhtml+xml" ) return type; |
| 443 | return "" ; |
| 444 | }; |
| 445 | |
| 446 | class PublishList extends FormElement { |
| 447 | async submit(form) { |
| 448 | const tag = this.getAttribute("tag" ); |
| 449 | const scheme = this.getAttribute("scheme" ); |
| 450 | const lines = form.elements.lines.value.split(/\r?\n/).map(line => line.trim()).filter(Boolean) |
| 451 | .filter(line => scheme !== "ws" || /^wss?:\/\//i.test(line)); |
| 452 | const event = await tiny.signing.signEvent({ |
| 453 | kind: Number(this.getAttribute("kind" )), |
| 454 | created_at: Math.floor(Date.now() / 1000), |
| 455 | tags: lines.map(line => [tag, line]), |
| 456 | content: "" |
| 457 | }); |
| 458 | const response = await tiny.signedFetch("/events" , "POST" , JSON.stringify(event)); |
| 459 | let result = null; |
| 460 | try { result = await response.clone().json(); } catch {} |
| 461 | if (result?.error || result?.accepted === false) throw Error(result?.error || result?.message || "The relay rejected the event." ); |
| 462 | this.report("Published." ); |
| 463 | } |
| 464 | } |
| 465 | |
| 466 | // NostrCompose signs NIP-34 issue, pull request and conversation events. |
| 467 | // The relay receives the signed event directly, so the same control works |
| 468 | // with NIP-07 and the existing NIP-46 bridge. |
| 469 | class NostrCompose extends FormElement { |
| 470 | connectedCallback() { |
| 471 | super.connectedCallback(); |
| 472 | // A comment link on a diff line opens the page at this compose. |
| 473 | if (this.id && globalThis.location?.hash === "#" + this.id) { |
| 474 | this.scrollIntoView?.({block: "center" }); |
| 475 | this.form?.elements.content?.focus?.(); |
| 476 | } |
| 477 | } |
| 478 | |
| 479 | async submit(form) { |
| 480 | if (!window.nostr?.signEvent) throw Error("Connect a signer first." ); |
| 481 | const value = name => form.elements[name]?.value.trim() || "" ; |
| 482 | const mode = this.getAttribute("kind" ); |
| 483 | const kind = Number(mode === "status" ? value("status" ) : mode); |
| 484 | if (![1621, 1618, 1111, 1630, 1631, 1632, 1633].includes(kind)) throw Error("Choose a valid event type." ); |
| 485 | const coordinate = this.getAttribute("coordinate" ) || "" ; |
| 486 | // A reply to a request for a decision may sit outside any repository. |
| 487 | if (coordinate ? !/^30617:[0-9a-f]{64}:.+$/.test(coordinate) : kind !== 1111) throw Error("The repository address is missing." ); |
| 488 | const tags = coordinate ? [["a" , coordinate]] : []; |
| 489 | if (kind === 1111 || kind >= 1630) { |
| 490 | const root = this.getAttribute("root" ), pubkey = this.getAttribute("root-pubkey" ); |
| 491 | const rootKind = this.getAttribute("root-kind" ); |
| 492 | const rootKinds = coordinate ? ["1617" , "1618" , "1621" ] : ["1111" , "9" , "11" ]; |
| 493 | if (!isHex64(root) || !isHex64(pubkey) || !rootKinds.includes(rootKind)) throw Error("The conversation address is missing." ); |
| 494 | if (kind === 1111) { |
| 495 | const parent = this.getAttribute("parent" ) || root; |
| 496 | const parentPubkey = this.getAttribute("parent-pubkey" ) || pubkey; |
| 497 | const parentKind = this.getAttribute("parent-kind" ) || rootKind; |
| 498 | if (!isHex64(parent) || !isHex64(parentPubkey) || !["1111" , rootKind].includes(parentKind)) throw Error("The reply address is invalid." ); |
| 499 | tags.push(["E" , root, "" , pubkey], ["K" , rootKind], ["P" , pubkey], ["e" , parent, "" , parentPubkey], ["k" , parentKind], ["p" , parentPubkey]); |
| 500 | const anchor = name => value(name) || this.getAttribute(name) || "" ; |
| 501 | const file = anchor("file" ), line = anchor("line" ), side = anchor("side" ); |
| 502 | if (file || line || side) { |
| 503 | if (!["1617" , "1618" ].includes(rootKind)) throw Error("Line comments belong to a pull request or patch." ); |
| 504 | if (!file || !/^[1-9]\d*$/.test(line) || !["old" , "new" ].includes(side)) throw Error("The line reference is incomplete: it needs a file, a line number and a side." ); |
| 505 | tags.push(["file" , file], ["line" , line, side]); |
| 506 | } |
| 507 | } else { |
| 508 | tags.push(["e" , root, "" , "root" ], ["p" , pubkey]); |
| 509 | if (coordinate.split(":" )[1] !== pubkey) tags.push(["p" , coordinate.split(":" )[1]]); |
| 510 | } |
| 511 | } |
| 512 | if (kind === 1621 || kind === 1618) { |
| 513 | if (!value("title" )) throw Error("Enter a title." ); |
| 514 | tags.push(["p" , coordinate.split(":" )[1]], ["subject" , value("title" )]); |
| 515 | const labels = [...new Set(value("labels" ).split("," ).map(label => label.trim()).filter(Boolean))]; |
| 516 | labels.forEach(label => tags.push(["t" , label])); |
| 517 | } |
| 518 | if (kind === 1618) { |
| 519 | const commit = value("commit" ), base = value("merge-base" ); |
| 520 | if (!/^[0-9a-f]{40}$/.test(commit) || (base && !/^[0-9a-f]{40}$/.test(base))) throw Error("Enter a full Git commit ID." ); |
| 521 | let clone; try { clone = new URL(value("clone" )); } catch { throw Error("Enter a clone URL." ); } |
| 522 | if (!["https:" , "http:" ].includes(clone.protocol) || clone.username || clone.password || clone.hash) throw Error("Enter an HTTP or HTTPS clone URL without credentials." ); |
| 523 | tags.push(["c" , commit], ["clone" , clone.href]); |
| 524 | if (base) tags.push(["merge-base" , base]); |
| 525 | } |
| 526 | const content = form.elements.content?.value || "" ; |
| 527 | if ((kind === 1621 || kind === 1111) && !content.trim()) throw Error("Enter a message." ); |
| 528 | const unsigned = {kind, created_at: Math.floor(Date.now() / 1000), tags, content}; |
| 529 | // Keep a separate copy: extensions may mutate their input while signing. |
| 530 | const event = await tiny.signing.publish(unsigned); |
| 531 | this.report("Published." ); |
| 532 | form.reset(); |
| 533 | // Refresh through the shared navigation so the thread shows the new |
| 534 | // event without a full reload. |
| 535 | await tiny.navigate?.(globalThis.location?.href); |
| 536 | } |
| 537 | } |
| 538 | |
| 539 | // ProfileForm publishes the signer's kind 0 profile: the fields shown here |
| 540 | // are merged over the profile the relay already holds, so a field another |
| 541 | // client set is kept. The event goes to this relay first, then to every |
| 542 | // relay listed, and the browser's name cache forgets the old name. |
| 543 | class ProfileForm extends FormElement { |
| 544 | static content(values, existing) { |
| 545 | let merged = {}; |
| 546 | try { merged = typeof existing === "string" ? JSON.parse(existing || "{}" ) : {...(existing || {})}; } catch { merged = {}; } |
| 547 | if (!merged || typeof merged !== "object" || Array.isArray(merged)) merged = {}; |
| 548 | for (const key of ["name" , "display_name" , "about" , "picture" , "banner" , "website" , "nip05" , "lud16" ]) { |
| 549 | if (!(key in values)) continue; |
| 550 | const value = String(values[key] ?? "" ).trim(); |
| 551 | if (value) merged[key] = value; else delete merged[key]; |
| 552 | } |
| 553 | for (const key of ["picture" , "banner" , "website" ]) { |
| 554 | if (merged[key] && !/^https?:\/\//.test(merged[key])) throw Error("Use an http or https link for " + key.replace("_", " ") + "."); |
| 555 | } |
| 556 | return merged; |
| 557 | } |
| 558 | |
| 559 | static relays(text) { |
| 560 | const seen = new Set(); |
| 561 | for (const raw of String(text || "" ).split(/[\s,]+/)) { |
| 562 | const url = tiny.util.relayURL(raw); |
| 563 | if (url) seen.add(url); |
| 564 | } |
| 565 | if (seen.size > 12) throw Error("List at most 12 relays." ); |
| 566 | return [...seen]; |
| 567 | } |
| 568 | |
| 569 | async submit(form) { |
| 570 | const value = name => form.elements[name]?.value ?? "" ; |
| 571 | const values = Object.fromEntries(["name" , "display_name" , "about" , "picture" , "banner" , "website" , "nip05" , "lud16" ].map(key => [key, value(key)])); |
| 572 | const content = ProfileForm.content(values, this.getAttribute("existing" ) || "{}" ); |
| 573 | const relays = ProfileForm.relays(value("relays" )); |
| 574 | const unsigned = {kind: 0, created_at: Math.floor(Date.now() / 1000), tags: [], content: JSON.stringify(content)}; |
| 575 | this.report("Signing…" ); |
| 576 | const event = await tiny.signing.signEvent(unsigned); |
| 577 | const pubkey = this.getAttribute("pubkey" ); |
| 578 | if (pubkey && event.pubkey !== pubkey) throw Error("The signer holds a different key than the one signed in." ); |
| 579 | const response = await tiny.signedFetch("/events" , "POST" , JSON.stringify(event), {contentType: "application/json" }); |
| 580 | const result = await response.json().catch(() => ({})); |
| 581 | if (!response.ok || result.accepted !== true) throw Error(result.error || result.message || "The relay rejected the profile." ); |
| 582 | this.forget(event.pubkey); |
| 583 | const lines = ["Published here." ]; |
| 584 | if (relays.length) { |
| 585 | if (!window.NostrSigner?.SimplePool) throw Error("Published here; the signer bundle is still loading, so other relays were skipped." ); |
| 586 | const pool = new window.NostrSigner.SimplePool(); |
| 587 | const outcomes = await Promise.allSettled(pool.publish(relays, event).map(p => Promise.race([p, new Promise((_, reject) => setTimeout(() => reject(Error("timed out" )), 8000))]))); |
| 588 | outcomes.forEach((outcome, index) => { lines.push(relays[index] + ": " + (outcome.status === "fulfilled" ? "ok" : "failed, " + (outcome.reason?.message || outcome.reason || "no answer" ))); }); |
| 589 | try { pool.close(relays); } catch {} |
| 590 | } |
| 591 | this.report(lines.join("\n" )); |
| 592 | } |
| 593 | |
| 594 | // forget drops the cached name so nostr-name shows the new one on the |
| 595 | // next page. |
| 596 | forget(pubkey) { |
| 597 | try { |
| 598 | const key = window.tinyNames?.cacheKey || "tiny:names:v1" ; |
| 599 | const cache = JSON.parse(localStorage.getItem(key) || "{}" ) || {}; |
| 600 | delete cache[pubkey]; |
| 601 | localStorage.setItem(key, JSON.stringify(cache)); |
| 602 | } catch {} |
| 603 | } |
| 604 | } |
| 605 | |
| 606 | // AgentGrant signs a kind 30392 agent grant: the agent's key, name, scope |
| 607 | // and expiry, signed by the owner or a moderator. The agent key is made |
| 608 | // here and its nsec shown once, or pasted as a public key. The secret never |
| 609 | // leaves the page; the relay only receives the signed grant. |
| 610 | class AgentGrant extends FormElement { |
| 611 | connectedCallback() { |
| 612 | super.connectedCallback(); |
| 613 | if (this.toggled || !this.form) return; |
| 614 | this.toggled = true; |
| 615 | const mode = this.form.elements.key; |
| 616 | const toggle = () => { const label = this.form.elements.pubkey?.closest("label" ); if (label) label.hidden = mode.value !== "paste" ; }; |
| 617 | mode?.addEventListener("change" , toggle); |
| 618 | if (mode) toggle(); |
| 619 | } |
| 620 | |
| 621 | // tags builds the grant tags from the field values; it throws on any |
| 622 | // value the relay would refuse so nothing reaches the signer. |
| 623 | static tags(values, pubkey, now = Math.floor(Date.now() / 1000)) { |
| 624 | const text = name => String(values[name] ?? "" ).trim(); |
| 625 | const split = name => text(name).split(/[\s,]+/).map(item => item.trim()).filter(Boolean); |
| 626 | if (!isHex64(pubkey)) throw Error("Enter the agent's public key as 64 lowercase hex characters." ); |
| 627 | const name = text("name" ); |
| 628 | if (name.length > 64) throw Error("Keep the name to 64 characters." ); |
| 629 | const tags = [["d" , pubkey], ["p" , pubkey]]; |
| 630 | if (name) tags.push(["name" , name]); |
| 631 | const expires = Math.floor(Date.parse(text("expires" ) + "T23:59:59Z" ) / 1000); |
| 632 | if (!Number.isFinite(expires) || expires <= now) throw Error("Choose an expiry date after today." ); |
| 633 | if (expires > now + 365 * 86400) throw Error("Grants last at most 365 days." ); |
| 634 | tags.push(["expiration" , String(expires)]); |
| 635 | for (const room of [...new Set(split("rooms" ))]) { |
| 636 | if (room.length > 128) throw Error("Room names are at most 128 characters." ); |
| 637 | tags.push(["room" , room]); |
| 638 | } |
| 639 | const seenRepos = new Set(); |
| 640 | for (const line of text("repos" ).split(/\r?\n/).map(line => line.trim()).filter(Boolean)) { |
| 641 | const match = /^([0-9a-f]{64}):(.+):(propose|read|maintain)$/.exec(line); |
| 642 | if (!match || match[2].length > 256) throw Error("Repositories are owner pubkey:identifier:propose, read or maintain, one per line." ); |
| 643 | if (seenRepos.has(match[1] + ":" + match[2])) continue; |
| 644 | seenRepos.add(match[1] + ":" + match[2]); |
| 645 | tags.push(["repo" , line]); |
| 646 | } |
| 647 | for (const kind of [...new Set(split("kinds" ))]) { |
| 648 | if (!/^\d{1,5}$/.test(kind) || Number(kind) > 65535) throw Error("Kinds are whole numbers from 0 to 65535." ); |
| 649 | tags.push(["k" , String(Number(kind))]); |
| 650 | } |
| 651 | const wiki = text("wiki" ); |
| 652 | if (wiki && wiki !== "propose" && wiki !== "edit" ) throw Error("Wiki access is propose or edit." ); |
| 653 | if (wiki) tags.push(["wiki" , wiki]); |
| 654 | // Sites: a label under the agent's key or *, then ttl=<days> and |
| 655 | // encrypted, one entry per line. The relay checks the label's key. |
| 656 | const seenSites = new Set(); |
| 657 | for (const line of text("sites" ).split(/\r?\n/).map(line => line.trim()).filter(Boolean)) { |
| 658 | const [label, ...flags] = line.split(/\s+/); |
| 659 | if (label !== "*" && !/^npub1[a-z0-9]{58}$/.test(label) && !/^[0-9a-z]{50}[a-z0-9-]{1,13}$/.test(label)) |
| 660 | throw Error("Sites are a site label or *, then ttl=<days> and encrypted, one per line." ); |
| 661 | const tag = ["sites" , label]; |
| 662 | for (const flag of flags) { |
| 663 | const ttl = /^ttl=(\d{1,3})$/.exec(flag); |
| 664 | if (ttl && Number(ttl[1]) >= 1 && Number(ttl[1]) <= 365) tag.push("ttl=" + Number(ttl[1])); |
| 665 | else if (flag === "encrypted" ) tag.push("encrypted" ); |
| 666 | else throw Error("Sites take ttl=<days> from 1 to 365 and encrypted after the label." ); |
| 667 | } |
| 668 | if (seenSites.has(label)) continue; |
| 669 | seenSites.add(label); |
| 670 | tags.push(tag); |
| 671 | } |
| 672 | const rate = text("rate" ); |
| 673 | if (rate) { |
| 674 | if (!/^\d+$/.test(rate) || Number(rate) < 1 || Number(rate) > 600) throw Error("Rate is 1 to 600 events per minute." ); |
| 675 | tags.push(["rate" , String(Number(rate))]); |
| 676 | } |
| 677 | return tags; |
| 678 | } |
| 679 | |
| 680 | async submit(form) { |
| 681 | const value = name => form.elements[name]?.value ?? "" ; |
| 682 | const values = {name: value("name" ), expires: value("expires" ), rooms: value("rooms" ), repos: value("repos" ), kinds: value("kinds" ), wiki: value("wiki" ), sites: value("sites" ), rate: value("rate" )}; |
| 683 | let secret = null, pubkey = value("pubkey" ).trim().toLowerCase(); |
| 684 | if (value("key" ) !== "paste" ) { |
| 685 | if (!window.NostrSigner?.generateSecretKey) throw Error("The signer bundle is still loading." ); |
| 686 | secret = window.NostrSigner.generateSecretKey(); |
| 687 | pubkey = window.NostrSigner.getPublicKey(secret); |
| 688 | } |
| 689 | const tags = AgentGrant.tags(values, pubkey); |
| 690 | const unsigned = {kind: 30392, created_at: Math.floor(Date.now() / 1000), tags, content: "" }; |
| 691 | this.report("Signing…" ); |
| 692 | const event = await tiny.signing.signEvent(unsigned); |
| 693 | if (event.pubkey === pubkey) throw Error("The agent needs its own key, not yours." ); |
| 694 | const response = await tiny.signedFetch("/events" , "POST" , JSON.stringify(event), {contentType: "application/json" }); |
| 695 | const result = await response.json(); |
| 696 | if (!response.ok || result.accepted !== true) throw Error(result.error || result.message || "The relay rejected the grant." ); |
| 697 | this.report("Granted." ); |
| 698 | if (secret) { |
| 699 | this.reveal(pubkey, secret); |
| 700 | return; |
| 701 | } |
| 702 | form.reset(); |
| 703 | await tiny.navigate?.(globalThis.location?.href); |
| 704 | } |
| 705 | |
| 706 | // reveal shows the generated secret once. The page is not reloaded so |
| 707 | // it stays on screen until the person leaves. |
| 708 | reveal(pubkey, secret) { |
| 709 | const nsec = tiny.util.bech32Encode("nsec" , secret); |
| 710 | const warning = el("p" , "Copy the agent's secret key now. It is not stored anywhere and will not be shown again." ); |
| 711 | warning.setAttribute("role" , "alert" ); |
| 712 | const secretLabel = el("label" , "Agent secret key " ); |
| 713 | secretLabel.setAttribute("data-secret" , "" ); |
| 714 | const secretInput = el("input" ); |
| 715 | secretInput.readOnly = true; |
| 716 | secretInput.name = "nsec" ; |
| 717 | secretInput.value = nsec; |
| 718 | secretInput.addEventListener("focus" , () => secretInput.select()); |
| 719 | secretLabel.append(secretInput); |
| 720 | const keyLabel = el("label" , "Agent public key " ); |
| 721 | keyLabel.setAttribute("data-secret" , "" ); |
| 722 | const keyInput = el("input" ); |
| 723 | keyInput.readOnly = true; |
| 724 | keyInput.name = "agent" ; |
| 725 | keyInput.value = pubkey; |
| 726 | keyLabel.append(keyInput); |
| 727 | const link = el("a" , "Show the new agent" ); |
| 728 | link.href = (globalThis.location?.pathname || "" ) + "?agent=" + pubkey; |
| 729 | const note = el("p" ); |
| 730 | note.append(link); |
| 731 | this.append(warning, secretLabel, keyLabel, note); |
| 732 | } |
| 733 | } |
| 734 | |
| 735 | class NostrKey extends HTMLElement { |
| 736 | static get observedAttributes() { return ["hex" ]; } |
| 737 | |
| 738 | connectedCallback() { |
| 739 | this.update(); |
| 740 | if (this.bound) return; |
| 741 | this.bound = true; |
| 742 | this.addEventListener("click" , () => { |
| 743 | navigator.clipboard?.writeText(this.getAttribute("hex" ) || "" ).then(() => { |
| 744 | const title = this.title; |
| 745 | this.title = "Copied" ; |
| 746 | setTimeout(() => { this.title = title; }, 1200); |
| 747 | }).catch(() => {}); |
| 748 | }); |
| 749 | } |
| 750 | |
| 751 | attributeChangedCallback() { this.update(); } |
| 752 | |
| 753 | update() { |
| 754 | const hex = this.getAttribute("hex" ) || "" ; |
| 755 | this.title = hex; |
| 756 | if (!this.textContent.trim()) this.textContent = hex.slice(0, 12); |
| 757 | } |
| 758 | } |
| 759 | |
| 760 | class NostrAvatar extends HTMLElement { |
| 761 | connectedCallback() { |
| 762 | this.render(); |
| 763 | } |
| 764 | |
| 765 | attributeChangedCallback() { this.render(); } |
| 766 | |
| 767 | static get observedAttributes() { return ["pubkey" ]; } |
| 768 | |
| 769 | render() { |
| 770 | const pubkey = String(this.getAttribute("pubkey" ) || "" ).toLowerCase(); |
| 771 | const valid = /^[0-9a-f]{64}$/.test(pubkey); |
| 772 | const seed = valid ? pubkey : "0" .repeat(64); |
| 773 | const fallback = tiny.localPath ? tiny.localPath("/avatars/v1/" + seed + ".svg" ) : "/avatars/v1/" + seed + ".svg" ; |
| 774 | const serial = (this.serial || 0) + 1; |
| 775 | this.serial = serial; |
| 776 | const changed = this.renderedPubkey !== undefined && this.renderedPubkey !== pubkey; |
| 777 | this.renderedPubkey = pubkey; |
| 778 | const restore = () => { |
| 779 | if (serial !== this.serial) return; |
| 780 | const image = el("img" ); |
| 781 | image.src = fallback; |
| 782 | image.alt = "" ; |
| 783 | image.loading = "lazy" ; |
| 784 | image.referrerPolicy = "no-referrer" ; |
| 785 | image.setAttribute("aria-hidden" , "true" ); |
| 786 | this.replaceChildren(image); |
| 787 | }; |
| 788 | const current = this.querySelector("img" ); |
| 789 | if (!valid) { |
| 790 | restore(); |
| 791 | return; |
| 792 | } |
| 793 | if (changed || !current) restore(); |
| 794 | else current.addEventListener("error" , restore, {once: true}); |
| 795 | const load = window.tinyNames?.load; |
| 796 | if (!load) return; |
| 797 | Promise.resolve(load({pubkey, refresh: true})).then(user => { |
| 798 | const raw = user?.image; |
| 799 | let url; |
| 800 | try { |
| 801 | const candidate = new URL(raw); |
| 802 | if (candidate.protocol === "http:" || candidate.protocol === "https:" ) url = candidate.href; |
| 803 | } catch {} |
| 804 | if (!url || serial !== this.serial) return restore(); |
| 805 | const image = el("img" ); |
| 806 | image.src = url; |
| 807 | image.alt = "" ; |
| 808 | image.loading = "lazy" ; |
| 809 | image.referrerPolicy = "no-referrer" ; |
| 810 | image.setAttribute("aria-hidden" , "true" ); |
| 811 | image.addEventListener("error" , restore, {once: true}); |
| 812 | this.replaceChildren(image); |
| 813 | }).catch(restore); |
| 814 | } |
| 815 | } |
| 816 | |
| 817 | class RoomAvatar extends HTMLElement { |
| 818 | static get observedAttributes() { return ["picture" , "fallback" ]; } |
| 819 | |
| 820 | connectedCallback() { this.render(); } |
| 821 | |
| 822 | attributeChangedCallback() { this.render(); } |
| 823 | |
| 824 | render(forceFallback = false) { |
| 825 | const serial = (this.serial || 0) + 1; |
| 826 | this.serial = serial; |
| 827 | let picture; |
| 828 | try { |
| 829 | const raw = this.getAttribute("picture" ) || "" ; |
| 830 | if (/^https?:\/\/\S+$/i.test(raw)) { |
| 831 | const candidate = new URL(raw); |
| 832 | picture = candidate.href; |
| 833 | } |
| 834 | } catch {} |
| 835 | let fallback; |
| 836 | try { |
| 837 | const candidate = new URL(this.getAttribute("fallback" ) || "" , location.href); |
| 838 | if (candidate.origin === location.origin && /^(?:\/avatars|\/r\/[^/]+\/avatars)\/v1\/[0-9a-f]{64}\.svg$/.test(candidate.pathname)) fallback = candidate.href; |
| 839 | } catch {} |
| 840 | const src = forceFallback ? fallback : picture || fallback; |
| 841 | const current = this.querySelector("img" ); |
| 842 | if (current && current.src === src) { |
| 843 | if (picture && !forceFallback) { |
| 844 | if (current.complete && current.naturalWidth === 0) this.render(true); |
| 845 | else current.addEventListener("error" , () => this.restore(serial), {once: true}); |
| 846 | } |
| 847 | return; |
| 848 | } |
| 849 | this.replaceChildren(); |
| 850 | if (!src) return; |
| 851 | const image = el("img" ); |
| 852 | image.src = src; |
| 853 | image.alt = "" ; |
| 854 | image.loading = "lazy" ; |
| 855 | image.referrerPolicy = "no-referrer" ; |
| 856 | image.setAttribute("aria-hidden" , "true" ); |
| 857 | if (picture && !forceFallback) image.addEventListener("error" , () => this.restore(serial), {once: true}); |
| 858 | this.append(image); |
| 859 | } |
| 860 | |
| 861 | restore(serial) { |
| 862 | if (serial !== this.serial) return; |
| 863 | this.render(true); |
| 864 | } |
| 865 | } |
| 866 | |
| 867 | // PageLink is the crumb that names the current page. A tap copies the |
| 868 | // page's public address, the one the server put in url, and shows |
| 869 | // "copied" for a moment. Without JavaScript it is plain text. |
| 870 | class PageLink extends HTMLElement { |
| 871 | connectedCallback() { |
| 872 | if (this.bound) return; |
| 873 | this.bound = true; |
| 874 | this.addEventListener("click" , () => { |
| 875 | const url = this.getAttribute("url" ) || location.href.split("#" , 1)[0]; |
| 876 | navigator.clipboard?.writeText(url).then(() => { |
| 877 | this.dataset.copied = "" ; |
| 878 | clearTimeout(this.timer); |
| 879 | this.timer = setTimeout(() => { delete this.dataset.copied; }, 1500); |
| 880 | }).catch(() => {}); |
| 881 | }); |
| 882 | } |
| 883 | } |
| 884 | |
| 885 | // JsonView renders any JSON value. Arrays of objects become tables, objects |
| 886 | // become definition lists, scalar arrays become lists, and deep nesting |
| 887 | // falls back to compact JSON so a response never explodes the page. |
| 888 | // ShareLink offers the device's own share sheet for the current page, or |
| 889 | // the url and title attributes when set. It stays empty where the browser |
| 890 | // has no share support, so the page reads the same without it. |
| 891 | class ShareLink extends HTMLElement { |
| 892 | connectedCallback() { |
| 893 | if (this.bound) return; |
| 894 | this.bound = true; |
| 895 | if (!navigator.share) return; |
| 896 | const button = el("button" , "Share…" ); |
| 897 | button.type = "button" ; |
| 898 | button.addEventListener("click" , () => { |
| 899 | const data = {url: this.getAttribute("url" ) || location.href.split("#" , 1)[0], title: this.getAttribute("title" ) || document.title}; |
| 900 | navigator.share(data).catch(() => {}); |
| 901 | }); |
| 902 | this.replaceChildren(button); |
| 903 | } |
| 904 | } |
| 905 | |
| 906 | // publishSigned asks the signer for a signature, checks that what came |
| 907 | // back is the event that was requested, since extensions may edit input, |
| 908 | // then posts it once and reports the relay's answer. |
| 909 | const publishSigned = async unsigned => { |
| 910 | return tiny.signing.publish(unsigned); |
| 911 | }; |
| 912 | const unixNow = () => Math.floor(Date.now() / 1000); |
| 913 | |
| 914 | // NostrReact signs a NIP-25 reaction to one event: "+" or "-" from the |
| 915 | // pressed button. The reaction names the event with e and its author with |
| 916 | // p, so the author's own subscription sees the answer. A request for a |
| 917 | // decision is approved or denied this way and a wiki merge request |
| 918 | // accepted or rejected. Nothing is signed without a press: the buttons |
| 919 | // submit the form, and prompt() asks once more before signing on behalf of |
| 920 | // a notification action. |
| 921 | const decisions = {"+" : "approve" , "-" : "deny" }; |
| 922 | const reactionWords = {"+" : "Approved." , "-" : "Denied." , accept: "Accepted." , approve: "Approved." , reject: "Rejected." , deny: "Denied." }; |
| 923 | class NostrReact extends FormElement { |
| 924 | connectedCallback() { |
| 925 | if (this.form) return; |
| 926 | super.connectedCallback(); |
| 927 | if (this.listening) return; |
| 928 | this.listening = true; |
| 929 | this.addEventListener("click" , event => { |
| 930 | const button = event.target.closest("button[name=reaction]" ); |
| 931 | if (button) this.choice = button.value; |
| 932 | }); |
| 933 | } |
| 934 | |
| 935 | async submit(form, choice = this.choice ?? this.submitter?.value ?? form?.elements?.reaction?.value) { |
| 936 | const id = this.getAttribute("event" ), pubkey = this.getAttribute("pubkey" ); |
| 937 | if (!isHex64(id) || !isHex64(pubkey)) throw Error("The request address is missing." ); |
| 938 | if (!(choice in decisions)) throw Error("Choose Approve or Deny." ); |
| 939 | const tags = [["e" , id, "" , pubkey], ["p" , pubkey]]; |
| 940 | const kind = this.getAttribute("kind" ); |
| 941 | if (/^\d+$/.test(kind || "" )) tags.push(["k" , kind]); |
| 942 | this.report("Signing…" ); |
| 943 | await publishSigned({kind: 7, created_at: unixNow(), tags, content: choice}); |
| 944 | const label = (this.submitter?.textContent || "" ).trim().toLowerCase(); |
| 945 | this.choice = null; |
| 946 | this.submitter = null; |
| 947 | this.report(reactionWords[label] || reactionWords[choice]); |
| 948 | await tiny.navigate?.((globalThis.location?.href || "" ).split("?" , 1)[0]); |
| 949 | } |
| 950 | |
| 951 | // prompt shows the confirmation for one answer; the signature waits for |
| 952 | // the confirm button. Without a signer it waits for one to connect. |
| 953 | prompt(answer) { |
| 954 | const choice = Object.keys(decisions).find(key => decisions[key] === answer); |
| 955 | if (!choice) return; |
| 956 | if (!window.nostr?.signEvent) { |
| 957 | this.report("Connect a signer to answer this request." ); |
| 958 | document.addEventListener("tiny:signer" , () => this.prompt(answer), {once: true}); |
| 959 | return; |
| 960 | } |
| 961 | const question = el("span" , (answer === "approve" ? "Approve" : "Deny" ) + " this request? " ); |
| 962 | const confirm = el("button" , "Confirm" ); |
| 963 | confirm.type = "button" ; |
| 964 | const cancel = el("button" , "Cancel" ); |
| 965 | cancel.type = "button" ; |
| 966 | confirm.addEventListener("click" , () => { |
| 967 | this.busy(true); |
| 968 | confirm.disabled = cancel.disabled = true; |
| 969 | this.submit(this.form, choice).catch(err => this.report("Error: " + err.message, true)).finally(() => this.busy(false)); |
| 970 | }); |
| 971 | cancel.addEventListener("click" , () => this.report("" )); |
| 972 | this.output.replaceChildren(question, confirm, " " , cancel); |
| 973 | delete this.output.dataset.error; |
| 974 | confirm.focus(); |
| 975 | } |
| 976 | } |
| 977 | |
| 978 | // WikiCompose publishes a NIP-54 article. When the signer is not the |
| 979 | // author of the version in view, the article is a fork of that version, |
| 980 | // and "propose" also signs a kind 818 merge request to that author. The |
| 981 | // name follows the title on a new page until it is edited by hand. |
| 982 | class WikiCompose extends FormElement { |
| 983 | connectedCallback() { |
| 984 | super.connectedCallback(); |
| 985 | const title = this.form?.elements?.title, name = this.form?.elements?.name; |
| 986 | if (this.wired === this.form || !title || !name) return; |
| 987 | this.wired = this.form; |
| 988 | let follow = !this.getAttribute("name" ); |
| 989 | name.addEventListener("input" , () => { follow = name.value.trim() === "" ; }); |
| 990 | name.addEventListener("change" , () => { name.value = tiny.util.wikiName(name.value); }); |
| 991 | title.addEventListener("input" , () => { if (follow) name.value = tiny.util.wikiName(title.value); }); |
| 992 | } |
| 993 | |
| 994 | async submit(form) { |
| 995 | const value = key => form.elements[key]?.value.trim() || "" ; |
| 996 | const title = value("title" ), d = tiny.util.wikiName(value("name" ) || title), summary = value("summary" ); |
| 997 | const content = form.elements.content?.value || "" ; |
| 998 | if (!title) throw Error("Enter a title." ); |
| 999 | if (!d) throw Error("Enter a name with at least one letter or digit." ); |
| 1000 | if (!content.trim()) throw Error("Enter the content." ); |
| 1001 | const action = this.submitter?.value || "publish" ; |
| 1002 | const author = this.getAttribute("author" ) || "" , coordinate = this.getAttribute("coordinate" ) || "" , base = this.getAttribute("event" ) || "" ; |
| 1003 | if (!window.nostr?.signEvent) throw Error("Connect a signer first." ); |
| 1004 | const pubkey = typeof window.nostr.getPublicKey === "function" ? await window.nostr.getPublicKey() : "" ; |
| 1005 | const forking = isHex64(author) && author !== pubkey; |
| 1006 | if (action === "propose" && !forking) throw Error("This is your own version; publish it instead." ); |
| 1007 | const tags = [["d" , d], ["title" , title]]; |
| 1008 | if (summary) tags.push(["summary" , summary]); |
| 1009 | if (forking) { |
| 1010 | if (!/^30818:[0-9a-f]{64}:.+$/.test(coordinate) || !isHex64(base)) throw Error("The version to fork is missing." ); |
| 1011 | tags.push(["a" , coordinate, "" , "fork" ], ["e" , base, "" , "fork" ]); |
| 1012 | } |
| 1013 | const version = await publishSigned({kind: 30818, created_at: unixNow(), tags, content}); |
| 1014 | if (action === "propose" ) { |
| 1015 | const request = {kind: 818, created_at: unixNow(), tags: [["a" , coordinate], ["e" , version.id, "" , "source" ], ["e" , base], ["p" , author]], content: summary || "Proposed version of " + title}; |
| 1016 | await publishSigned(request); |
| 1017 | this.report("Published and proposed to " + author.slice(0, 12) + "." ); |
| 1018 | } else { |
| 1019 | this.report("Published." ); |
| 1020 | } |
| 1021 | const path = "/wiki/" + encodeURIComponent(d); |
| 1022 | const href = tiny.localPath ? tiny.localPath(path) : path; |
| 1023 | if (tiny.navigate) { |
| 1024 | globalThis.history?.pushState?.({}, "" , href); |
| 1025 | await tiny.navigate(href); |
| 1026 | } else { |
| 1027 | globalThis.location?.assign?.(href); |
| 1028 | } |
| 1029 | } |
| 1030 | } |
| 1031 | |
| 1032 | // ApprovalItem reacts to the query a notification action opens the page |
| 1033 | // with: id names the request and answer is approve, deny or reply. |
| 1034 | class ApprovalItem extends HTMLElement { |
| 1035 | connectedCallback() { |
| 1036 | if (this.bound) return; |
| 1037 | this.bound = true; |
| 1038 | const params = new URLSearchParams(location.search); |
| 1039 | if (this.id !== "approval-" + params.get("id" )) return; |
| 1040 | this.setAttribute("data-focus" , "" ); |
| 1041 | this.scrollIntoView?.({block: "center" }); |
| 1042 | const answer = params.get("answer" ); |
| 1043 | if (answer === "reply" ) { |
| 1044 | const details = this.querySelector("details" ); |
| 1045 | if (details) details.open = true; |
| 1046 | this.querySelector("textarea" )?.focus(); |
| 1047 | } else if (answer === "approve" || answer === "deny" ) { |
| 1048 | // The reaction element must have wrapped its form first. |
| 1049 | queueMicrotask(() => this.querySelector("nostr-react" )?.prompt(answer)); |
| 1050 | } |
| 1051 | } |
| 1052 | } |
| 1053 | |
| 1054 | // PushToggle opts this browser into relay notifications. Nothing happens |
| 1055 | // until the button is pressed: permission is requested then, and the |
| 1056 | // device subscription is registered with a signed request. |
| 1057 | const pushCategories = [["messages" , "private messages" ], ["replies" , "replies to you" ], ["mentions" , "mentions" ], ["approvals" , "requests for a decision" ], ["relay" , "relay notices" ]]; |
| 1058 | // Social follows NIP-10 notes, NIP-23 articles and NIP-22 comments. |
| 1059 | const socialValue = (form, name) => String(form?.elements?.[name]?.value || "" ).trim(); |
| 1060 | const socialDraftFields = ["title" , "summary" , "cover" , "content" , "tags" , "media" , "alt" ]; |
| 1061 | const socialDraftKey = node => { |
| 1062 | const actor = node.getAttribute("actor" ); |
| 1063 | if (!isHex64(actor)) return "" ; |
| 1064 | return "tiny.social.draft." + JSON.stringify([location.origin, tiny.root || "" , actor, node.getAttribute("mode" ) || "note" , node.getAttribute("address" ) || "" , node.getAttribute("target" ) || "" ]); |
| 1065 | }; |
| 1066 | const socialHTTPURL = value => { |
| 1067 | if (!value) return "" ; |
| 1068 | let url; try { url = new URL(value); } catch { throw Error("Enter a valid HTTP or HTTPS URL." ); } |
| 1069 | if (!["http:" , "https:" ].includes(url.protocol) || url.username || url.password) throw Error("Media URLs must use HTTP or HTTPS without credentials." ); |
| 1070 | return url.href; |
| 1071 | }; |
| 1072 | const socialRelay = node => { |
| 1073 | const value = node.getAttribute("relay" ) || "" ; |
| 1074 | return /^wss?:\/\//.test(value) ? value : ""; |
| 1075 | }; |
| 1076 | const socialSend = async event => { |
| 1077 | const response = await tiny.signedFetch("/events" , "POST" , JSON.stringify(event), {contentType: "application/json" }); |
| 1078 | let result = {}; |
| 1079 | try { result = await response.json(); } catch {} |
| 1080 | if (!response.ok || result.accepted !== true) throw Error(result.error || result.message || "The relay rejected the post." ); |
| 1081 | return event; |
| 1082 | }; |
| 1083 | class SocialCompose extends FormElement { |
| 1084 | connectedCallback() { |
| 1085 | if (this.form) return; |
| 1086 | super.connectedCallback(); |
| 1087 | this.restoreDraft(); |
| 1088 | this.form.addEventListener("input" , () => this.saveDraft()); |
| 1089 | this.querySelector("[data-preview]" )?.addEventListener("click" , () => this.preview().catch(error => this.report(error.message, true))); |
| 1090 | } |
| 1091 | saveDraft() { |
| 1092 | const key = socialDraftKey(this); |
| 1093 | if (!key) return; |
| 1094 | try { |
| 1095 | const values = Object.fromEntries(socialDraftFields.map(name => [name, this.form.elements[name]?.value || "" ])); |
| 1096 | if (!Object.values(values).some(Boolean)) { localStorage.removeItem(key); return; } |
| 1097 | localStorage.setItem(key, JSON.stringify({values, articleID: this.articleID || "" , publishedAt: this.publishedAt || 0})); |
| 1098 | } catch {} |
| 1099 | } |
| 1100 | restoreDraft() { |
| 1101 | const key = socialDraftKey(this); |
| 1102 | if (!key) return; |
| 1103 | try { |
| 1104 | const draft = JSON.parse(localStorage.getItem(key) || "null" ); |
| 1105 | if (!draft || typeof draft.values !== "object" ) return; |
| 1106 | for (const name of socialDraftFields) { |
| 1107 | const input = this.form.elements[name]; |
| 1108 | if (input && !input.value && typeof draft.values[name] === "string" ) input.value = draft.values[name]; |
| 1109 | } |
| 1110 | if (typeof draft.articleID === "string" && /^[a-z0-9-]{1,100}$/.test(draft.articleID)) this.articleID = draft.articleID; |
| 1111 | if (Number.isSafeInteger(draft.publishedAt) && draft.publishedAt > 0) this.publishedAt = draft.publishedAt; |
| 1112 | } catch {} |
| 1113 | } |
| 1114 | clearDraft() { try { const key = socialDraftKey(this); if (key) localStorage.removeItem(key); } catch {} } |
| 1115 | kind() { |
| 1116 | const mode = this.getAttribute("mode" ) || "note" ; |
| 1117 | if (mode === "article" ) return 30023; |
| 1118 | if (mode === "note" ) return 1; |
| 1119 | if (mode !== "comment" ) throw Error("Choose a valid post format." ); |
| 1120 | const parent = this.getAttribute("target-kind" ) || "1" ; |
| 1121 | if (parent === "1" ) return 1; |
| 1122 | if (parent === "30023" || parent === "1111" ) return 1111; |
| 1123 | throw Error("This post does not support replies here." ); |
| 1124 | } |
| 1125 | replyTags(kind) { |
| 1126 | const target = this.getAttribute("target" ) || "" , author = this.getAttribute("target-pubkey" ) || "" ; |
| 1127 | const root = this.getAttribute("root" ) || target, rootAuthor = this.getAttribute("root-pubkey" ) || (root === target ? author : "" ); |
| 1128 | const hint = socialRelay(this); |
| 1129 | if (![target, author, root].every(isHex64)) throw Error("The reply address is incomplete. Reload the conversation." ); |
| 1130 | if (kind === 1) { |
| 1131 | const tags = [["e" , root, hint, "root" , ...(isHex64(rootAuthor) ? [rootAuthor] : [])]]; |
| 1132 | if (target !== root) tags.push(["e" , target, hint, "reply" , author]); |
| 1133 | const participants = new Set([...(isHex64(rootAuthor) ? [rootAuthor] : []), author]); |
| 1134 | try { for (const tag of JSON.parse(this.getAttribute("target-tags" ) || "[]" )) if (Array.isArray(tag) && tag[0] === "p" && isHex64(tag[1])) participants.add(tag[1]); } catch {} |
| 1135 | for (const pubkey of participants) tags.push(["p" , pubkey, hint]); |
| 1136 | return tags; |
| 1137 | } |
| 1138 | const address = this.getAttribute("address" ) || "" ; |
| 1139 | const parentKind = this.getAttribute("target-kind" ) || "30023" ; |
| 1140 | if (!isHex64(rootAuthor) || !address.startsWith("30023:" + rootAuthor + ":" ) || !["30023" , "1111" ].includes(parentKind)) throw Error("The article address is incomplete. Reload the conversation." ); |
| 1141 | const tags = [["A" , address, hint], ["K" , "30023" ], ["P" , rootAuthor, hint]]; |
| 1142 | if (parentKind === "30023" ) tags.push(["a" , address, hint]); |
| 1143 | tags.push(["e" , target, hint, author], ["k" , parentKind], ["p" , author, hint]); |
| 1144 | return tags; |
| 1145 | } |
| 1146 | tags(form, kind) { |
| 1147 | const tags = this.getAttribute("mode" ) === "comment" ? this.replyTags(kind) : []; |
| 1148 | if (kind === 30023) { |
| 1149 | if (!socialValue(form, "title" )) throw Error("Give your article a title." ); |
| 1150 | this.articleID ||= crypto.randomUUID(); |
| 1151 | this.publishedAt ||= unixNow(); |
| 1152 | tags.push(["d" , this.articleID], ["title" , socialValue(form, "title" )], ["published_at" , String(this.publishedAt)]); |
| 1153 | if (socialValue(form, "summary" )) tags.push(["summary" , socialValue(form, "summary" )]); |
| 1154 | const cover = socialHTTPURL(socialValue(form, "cover" )); |
| 1155 | if (cover) tags.push(["image" , cover]); |
| 1156 | } |
| 1157 | const topics = new Set(socialValue(form, "tags" ).split("," ).map(value => value.trim().replace(/^#/, "").toLowerCase()).filter(Boolean)); |
| 1158 | for (const topic of topics) tags.push(["t" , topic]); |
| 1159 | return tags; |
| 1160 | } |
| 1161 | async attachments(form) { |
| 1162 | const files = [...(form.elements["media-file" ]?.files || [])]; |
| 1163 | if (files.length > 10 || files.some(file => file.size > 256 * 1024 * 1024)) throw Error("Choose up to 10 attachments, each at most 256 MiB." ); |
| 1164 | if (files.some(file => !/^(image|video|audio)\//.test(file.type))) throw Error("Choose an image, video or audio file."); |
| 1165 | this.mediaUploads ||= new WeakMap(); |
| 1166 | const items = []; |
| 1167 | for (const file of files) { |
| 1168 | let item = this.mediaUploads.get(file); |
| 1169 | if (!item) { |
| 1170 | this.report("Uploading " + file.name + "…" ); |
| 1171 | const bytes = new Uint8Array(await file.arrayBuffer()), hash = await tiny.sha256hex(bytes); |
| 1172 | const path = "/upload?filename=" + encodeURIComponent(file.name) + "&purpose=file" ; |
| 1173 | const response = await tiny.signedFetch(path, "PUT" , bytes, {contentType: file.type}); |
| 1174 | const descriptor = await response.json(); |
| 1175 | if (!response.ok || descriptor.sha256 !== hash || descriptor.size !== bytes.length) throw Error("The attachment could not be verified. Try again." ); |
| 1176 | item = {url: socialHTTPURL(descriptor.url), type: file.type, hash, size: file.size, filename: file.name}; |
| 1177 | if (!item.url) throw Error("The attachment URL is missing." ); |
| 1178 | this.mediaUploads.set(file, item); |
| 1179 | } |
| 1180 | items.push({...item, alt: socialValue(form, "alt" ) || file.name}); |
| 1181 | } |
| 1182 | const media = socialHTTPURL(socialValue(form, "media" )); |
| 1183 | if (media && !items.some(item => item.url === media)) items.push({url: media, alt: socialValue(form, "alt" )}); |
| 1184 | return items; |
| 1185 | } |
| 1186 | async preview() { |
| 1187 | const output = this.querySelector("[data-preview-output]" ); |
| 1188 | if (!output) return; |
| 1189 | const response = await tiny.signedFetch("/social/preview" , "POST" , JSON.stringify({content: this.form.elements.content?.value || "" , kind: this.kind()})); |
| 1190 | if (!response.ok) throw Error("Preview is unavailable. Your draft is still saved." ); |
| 1191 | const result = await response.json(); |
| 1192 | if (typeof result.html !== "string" ) throw Error("Preview is unavailable." ); |
| 1193 | output.innerHTML = result.html; |
| 1194 | output.hidden = false; |
| 1195 | } |
| 1196 | async submit(form) { |
| 1197 | if (this.sending) return; |
| 1198 | this.sending = true; |
| 1199 | try { |
| 1200 | const kind = this.kind(), content = form.elements.content?.value || "" ; |
| 1201 | if (!content.trim() && !(form.elements["media-file" ]?.files?.length) && !socialValue(form, "media" )) throw Error("Write something or attach media first." ); |
| 1202 | const tags = this.tags(form, kind); |
| 1203 | this.saveDraft(); |
| 1204 | const attachments = await this.attachments(form); |
| 1205 | const urls = attachments.map(item => item.url).filter(url => !content.includes(url)); |
| 1206 | const body = [content, ...urls].filter(Boolean).join("\n\n" ); |
| 1207 | for (const item of attachments) tags.push(["imeta" , "url " + item.url, ...(item.type ? ["m " + item.type] : []), ...(item.hash ? ["x " + item.hash, "size " + item.size] : []), ...(item.alt ? ["alt " + item.alt] : [])]); |
| 1208 | const fingerprint = JSON.stringify({kind, tags, content: body}); |
| 1209 | if (this.prepared?.fingerprint !== fingerprint) this.prepared = {fingerprint, unsigned: {kind, created_at: unixNow(), tags, content: body}}; |
| 1210 | this.report("Signing and publishing…" ); |
| 1211 | this.prepared.event ||= await tiny.signing.signEvent(this.prepared.unsigned); |
| 1212 | const event = await socialSend(this.prepared.event); |
| 1213 | this.prepared = null; |
| 1214 | this.clearDraft(); |
| 1215 | this.articleID = "" ; this.publishedAt = 0; |
| 1216 | form.reset?.(); |
| 1217 | this.report("Published." ); |
| 1218 | try { await tiny.navigate?.(this.getAttribute("refresh" ) || location.href); } catch { this.report("Published. Refresh to see your post." ); } |
| 1219 | return event; |
| 1220 | } finally { this.sending = false; } |
| 1221 | } |
| 1222 | } |
| 1223 | class SocialReaction extends HTMLElement { |
| 1224 | connectedCallback() { |
| 1225 | if (this.bound) return; |
| 1226 | this.bound = true; |
| 1227 | const button = this.querySelector("button" ); |
| 1228 | if (!button) return; |
| 1229 | button.addEventListener("click" , () => this.react(button)); |
| 1230 | } |
| 1231 | async react(button) { |
| 1232 | if (this.busy || button.getAttribute("aria-pressed" ) === "true" ) return; |
| 1233 | const target = this.getAttribute("event" ), author = this.getAttribute("pubkey" ), kind = this.getAttribute("kind" ), hint = socialRelay(this); |
| 1234 | if (!isHex64(target) || !isHex64(author)) return; |
| 1235 | this.busy = true; button.disabled = true; |
| 1236 | try { |
| 1237 | const tags = [["e" , target, hint, author], ["p" , author, hint]]; |
| 1238 | if (/^\d+$/.test(kind || "" )) tags.push(["k" , kind]); |
| 1239 | if (kind === "30023" && this.getAttribute("address" )) tags.push(["a" , this.getAttribute("address" ), hint, author]); |
| 1240 | const content = this.getAttribute("content" ) || "+" ; |
| 1241 | this.prepared ||= await tiny.signing.signEvent({kind: 7, created_at: unixNow(), tags, content}); |
| 1242 | await socialSend(this.prepared); |
| 1243 | button.setAttribute("aria-pressed" , "true" ); |
| 1244 | try { await tiny.navigate?.(location.href); } catch { button.textContent = content === "+" ? "Liked" : content; } |
| 1245 | } catch (error) { |
| 1246 | button.disabled = false; |
| 1247 | let output = this.querySelector("output" ); |
| 1248 | if (!output) { output = el("output" ); output.setAttribute("role" , "status" ); this.append(output); } |
| 1249 | output.textContent = "Error: " + error.message; |
| 1250 | } finally { this.busy = false; } |
| 1251 | } |
| 1252 | } |
| 1253 | |
| 1254 | // Social end. |
| 1255 | class PushToggle extends HTMLElement { |
| 1256 | connectedCallback() { |
| 1257 | if (this.bound) return; |
| 1258 | this.bound = true; |
| 1259 | this.innerHTML = '<p><button type="button">Enable on this device</button></p><form hidden>' + pushCategories.map(([name, label]) => '<label><input type="checkbox" name="' + name + '" checked> ' + label + '</label>' ).join("" ) + '</form><output role="status"></output>' ; |
| 1260 | this.button = this.querySelector("button" ); |
| 1261 | this.form = this.querySelector("form" ); |
| 1262 | this.output = this.querySelector("output" ); |
| 1263 | const saved = (localStorage.getItem("tiny.push.categories" ) || "" ).split("," ).filter(Boolean); |
| 1264 | if (saved.length) this.form.querySelectorAll("input" ).forEach(input => { input.checked = saved.includes(input.name); }); |
| 1265 | this.form.addEventListener("change" , () => this.register().catch(err => this.say("error: " + err.message, true))); |
| 1266 | if (!("serviceWorker" in navigator) || !("PushManager" in window) || !("Notification" in window)) { |
| 1267 | this.button.disabled = true; |
| 1268 | this.say("This browser does not support notifications." ); |
| 1269 | return; |
| 1270 | } |
| 1271 | this.button.addEventListener("click" , () => this.toggle().catch(err => this.say("error: " + err.message, true))); |
| 1272 | this.refresh().catch(() => {}); |
| 1273 | } |
| 1274 | say(text, error) { this.output.textContent = text; if (error) this.output.dataset.error = "" ; else delete this.output.dataset.error; } |
| 1275 | async subscription() { return (await navigator.serviceWorker.ready).pushManager.getSubscription(); } |
| 1276 | async refresh() { |
| 1277 | const current = await this.subscription(); |
| 1278 | this.enabled = Boolean(current) && localStorage.getItem("tiny.push" ) === current.endpoint; |
| 1279 | this.button.textContent = this.enabled ? "Disable on this device" : "Enable on this device" ; |
| 1280 | this.form.hidden = !this.enabled; |
| 1281 | if (!this.enabled && Notification.permission === "denied" ) this.say("Notifications are blocked in the browser settings." ); |
| 1282 | } |
| 1283 | categories() { return [...this.form.querySelectorAll("input" )].filter(input => input.checked).map(input => input.name); } |
| 1284 | // register sends the subscription with the chosen categories; it runs on |
| 1285 | // enable and again whenever a category changes. |
| 1286 | async register(current) { |
| 1287 | current = current || (await this.subscription()); |
| 1288 | if (!current) return; |
| 1289 | const categories = this.categories(); |
| 1290 | await tiny.signedFetch("/push/subscribe" , "POST" , JSON.stringify({subscription: current.toJSON(), categories}), {contentType: "application/json" }); |
| 1291 | localStorage.setItem("tiny.push" , current.endpoint); |
| 1292 | localStorage.setItem("tiny.push.categories" , categories.join("," )); |
| 1293 | this.say(categories.length ? "Notifications are on for this device." : "No categories chosen; nothing will arrive." ); |
| 1294 | } |
| 1295 | async toggle() { |
| 1296 | this.button.disabled = true; |
| 1297 | try { |
| 1298 | if (this.enabled) { |
| 1299 | const current = await this.subscription(); |
| 1300 | if (current) { |
| 1301 | await tiny.signedFetch("/push/unsubscribe" , "POST" , JSON.stringify(current.toJSON()), {contentType: "application/json" }); |
| 1302 | await current.unsubscribe(); |
| 1303 | } |
| 1304 | localStorage.removeItem("tiny.push" ); |
| 1305 | this.say("Notifications are off on this device." ); |
| 1306 | } else { |
| 1307 | if ((await Notification.requestPermission()) !== "granted" ) throw Error("Permission was not granted." ); |
| 1308 | const {key} = await (await fetch(tiny.localPath("/push/key" ), {credentials: "same-origin" })).json(); |
| 1309 | const registration = await navigator.serviceWorker.ready; |
| 1310 | const current = (await registration.pushManager.getSubscription()) || (await registration.pushManager.subscribe({userVisibleOnly: true, applicationServerKey: tiny.util.fromB64url(key)})); |
| 1311 | await this.register(current); |
| 1312 | } |
| 1313 | await this.refresh(); |
| 1314 | } finally { this.button.disabled = false; } |
| 1315 | } |
| 1316 | } |
| 1317 | |
| 1318 | class JsonView extends HTMLElement { |
| 1319 | connectedCallback() { |
| 1320 | if (this.rendered) return; |
| 1321 | const seed = this.querySelector(":scope > pre" ); |
| 1322 | if (!seed) return; |
| 1323 | try { this.render(JSON.parse(seed.textContent), seed); } catch { /* leave the raw text */ } |
| 1324 | } |
| 1325 | |
| 1326 | set value(value) { this.render(value); } |
| 1327 | |
| 1328 | render(value, seed) { |
| 1329 | this.rendered = true; |
| 1330 | const raw = seed || el("pre" ); |
| 1331 | raw.textContent = JSON.stringify(value, null, 2); |
| 1332 | const details = el("details" ); |
| 1333 | details.append(el("summary" , "JSON" ), raw); |
| 1334 | this.replaceChildren(this.node(value, 0), details); |
| 1335 | } |
| 1336 | |
| 1337 | node(value, depth, key) { |
| 1338 | if (isPlain(value)) return this.scalar(value, key); |
| 1339 | if (depth >= 3) return el("code" , JSON.stringify(value)); |
| 1340 | if (Array.isArray(value)) { |
| 1341 | if (!value.length) return el("code" , "[]" ); |
| 1342 | if (value.every(item => item && typeof item === "object" && !Array.isArray(item))) return this.table(value, depth); |
| 1343 | const items = el("ul" ); |
| 1344 | value.forEach(item => { const li = el("li" ); li.append(this.node(item, depth + 1)); items.append(li); }); |
| 1345 | return items; |
| 1346 | } |
| 1347 | const keys = Object.keys(value); |
| 1348 | if (!keys.length) return el("code" , "{}" ); |
| 1349 | const dl = el("dl" ); |
| 1350 | keys.forEach(name => { |
| 1351 | const dd = el("dd" ); |
| 1352 | dd.append(this.node(value[name], depth + 1, name)); |
| 1353 | dl.append(el("dt" , name), dd); |
| 1354 | }); |
| 1355 | return dl; |
| 1356 | } |
| 1357 | |
| 1358 | table(rows, depth) { |
| 1359 | const columns = []; |
| 1360 | rows.forEach(row => Object.keys(row).forEach(name => { if (!columns.includes(name)) columns.push(name); })); |
| 1361 | const table = el("table" ); |
| 1362 | const head = el("tr" ); |
| 1363 | columns.forEach(name => { const th = el("th" , name); th.setAttribute("scope" , "col" ); head.append(th); }); |
| 1364 | const thead = el("thead" ); |
| 1365 | thead.append(head); |
| 1366 | const tbody = el("tbody" ); |
| 1367 | rows.forEach(row => { |
| 1368 | const tr = el("tr" ); |
| 1369 | columns.forEach(name => { |
| 1370 | const td = el("td" ); |
| 1371 | if (name in row) td.append(isPlain(row[name]) ? this.scalar(row[name], name) : el("code" , JSON.stringify(row[name]))); |
| 1372 | tr.append(td); |
| 1373 | }); |
| 1374 | tbody.append(tr); |
| 1375 | }); |
| 1376 | table.append(thead, tbody); |
| 1377 | const box = el("scroll-box" ); |
| 1378 | box.append(table); |
| 1379 | return box; |
| 1380 | } |
| 1381 | |
| 1382 | scalar(value, key) { |
| 1383 | if (value === null || value === undefined) return el("code" , "null" ); |
| 1384 | if (typeof value === "boolean" ) return el("code" , String(value)); |
| 1385 | if (typeof value === "number" ) { |
| 1386 | if (!isTimestamp(key, value)) return el("code" , String(value)); |
| 1387 | const time = el("time" , new Date(value * 1000).toISOString().replace("T" , " " ).replace(/\.\d+Z$/, " UTC" )); |
| 1388 | time.dateTime = new Date(value * 1000).toISOString(); |
| 1389 | return time; |
| 1390 | } |
| 1391 | if (isHex64(value)) { |
| 1392 | const node = el("nostr-key" , value.slice(0, 12)); |
| 1393 | node.setAttribute("hex" , value); |
| 1394 | return node; |
| 1395 | } |
| 1396 | if (isURL(value)) { |
| 1397 | const link = el("a" , value); |
| 1398 | link.href = value; |
| 1399 | link.rel = "noopener" ; |
| 1400 | return link; |
| 1401 | } |
| 1402 | if (value.length > 160 || value.includes("\n" )) return el("pre" , value); |
| 1403 | return document.createTextNode(value); |
| 1404 | } |
| 1405 | } |
| 1406 | |
| 1407 | // RelayLists reads the signed-in key's relay lists from this relay, says |
| 1408 | // whether this relay is on each, and republishes a list with this relay |
| 1409 | // added. Lists are replaceable events, so the new one carries every |
| 1410 | // existing entry plus this relay. Each publish goes to this relay and to |
| 1411 | // the relays already on the list so other clients find the update. |
| 1412 | class RelayLists extends HTMLElement { |
| 1413 | connectedCallback() { |
| 1414 | if (this.bound) return; |
| 1415 | this.bound = true; |
| 1416 | this.output = this.querySelector("output" ); |
| 1417 | this.addEventListener("click" , event => { |
| 1418 | const button = event.target.closest("button[name]" ); |
| 1419 | const row = button?.closest("tr[data-kind]" ); |
| 1420 | if (!button || !row) return; |
| 1421 | button.disabled = true; |
| 1422 | const action = button.name === "add" ? this.add(row) : this.check(row); |
| 1423 | action.catch(err => this.say(row, "error: " + err.message)).finally(() => { button.disabled = false; }); |
| 1424 | }); |
| 1425 | } |
| 1426 | |
| 1427 | say(row, text) { |
| 1428 | let note = row.querySelector("output" ); |
| 1429 | if (!note) { note = el("output" ); row.lastElementChild.append(" " , note); } |
| 1430 | note.textContent = text; |
| 1431 | } |
| 1432 | |
| 1433 | value(row) { return row.dataset.value === "server" ? this.getAttribute("server" ) : this.getAttribute("relay" ); } |
| 1434 | |
| 1435 | normal(value) { return String(value || "" ).trim().replace(/\/+$/, "" ).toLowerCase(); } |
| 1436 | |
| 1437 | // socket opens one websocket, runs fn with send and a message queue, then closes. |
| 1438 | socket(url, fn, timeout = 8000) { |
| 1439 | return new Promise((resolve, reject) => { |
| 1440 | let ws; |
| 1441 | try { ws = new WebSocket(url); } catch (err) { reject(err); return; } |
| 1442 | const timer = setTimeout(() => { ws.close(); reject(Error("timed out talking to " + url)); }, timeout); |
| 1443 | const done = (value, err) => { clearTimeout(timer); ws.close(); err ? reject(err) : resolve(value); }; |
| 1444 | ws.addEventListener("error" , () => done(null, Error("could not reach " + url))); |
| 1445 | ws.addEventListener("open" , () => fn(message => ws.send(JSON.stringify(message)), handler => ws.addEventListener("message" , e => handler(JSON.parse(e.data))), done)); |
| 1446 | }); |
| 1447 | } |
| 1448 | |
| 1449 | current(row) { |
| 1450 | const kind = Number(row.dataset.kind); |
| 1451 | return this.socket(this.getAttribute("relay" ), (send, onMessage, done) => { |
| 1452 | let latest = null; |
| 1453 | onMessage(message => { |
| 1454 | if (message[0] === "EVENT" && message[2]?.kind === kind && (!latest || message[2].created_at > latest.created_at)) latest = message[2]; |
| 1455 | if (message[0] === "EOSE" ) done(latest); |
| 1456 | }); |
| 1457 | send(["REQ" , "lists" , {kinds: [kind], authors: [this.getAttribute("pubkey" )], limit: 1}]); |
| 1458 | }); |
| 1459 | } |
| 1460 | |
| 1461 | entries(event, tag) { |
| 1462 | return (event?.tags || []).filter(t => t[0] === tag).map(t => t[1]); |
| 1463 | } |
| 1464 | |
| 1465 | async check(row) { |
| 1466 | this.say(row, "checking…" ); |
| 1467 | const event = await this.current(row); |
| 1468 | if (!event) { this.say(row, "no list published here yet" ); return; } |
| 1469 | const listed = this.entries(event, row.dataset.tag).some(v => this.normal(v) === this.normal(this.value(row))); |
| 1470 | this.say(row, listed ? "listed" : "not listed, " + this.entries(event, row.dataset.tag).length + " other entries" ); |
| 1471 | } |
| 1472 | |
| 1473 | async add(row) { |
| 1474 | this.say(row, "reading…" ); |
| 1475 | const existing = await this.current(row); |
| 1476 | const value = this.value(row); |
| 1477 | const tags = (existing?.tags || []).filter(t => t.length); |
| 1478 | if (!this.entries(existing, row.dataset.tag).some(v => this.normal(v) === this.normal(value))) tags.push([row.dataset.tag, value]); |
| 1479 | const event = await tiny.signing.signEvent({kind: Number(row.dataset.kind), created_at: Math.floor(Date.now() / 1000), content: existing?.content || "" , tags}); |
| 1480 | const targets = [this.getAttribute("relay" )]; |
| 1481 | for (const t of tags) if ((t[0] === "r" || t[0] === "relay" ) && /^wss?:\/\//i.test(t[1]) && !targets.includes(t[1])) targets.push(t[1]); |
| 1482 | let accepted = 0; |
| 1483 | const failures = []; |
| 1484 | for (const url of targets) { |
| 1485 | try { |
| 1486 | await this.socket(url, (send, onMessage, done) => { |
| 1487 | onMessage(message => { if (message[0] === "OK" && message[1] === event.id) message[2] ? done(true) : done(null, Error(message[3] || "rejected" )); }); |
| 1488 | send(["EVENT" , event]); |
| 1489 | }, 6000); |
| 1490 | accepted++; |
| 1491 | } catch (err) { |
| 1492 | failures.push(url.replace(/^wss?:\/\//, "")); |
| 1493 | } |
| 1494 | } |
| 1495 | if (!accepted) throw Error("no relay accepted the list: " + failures.join(", " )); |
| 1496 | this.say(row, "listed, published to " + accepted + " of " + targets.length + " relays" + (failures.length ? " (failed: " + failures.join(", " ) + ")" : "" )); |
| 1497 | } |
| 1498 | } |
| 1499 | |
| 1500 | // ConnectList edits the cards on the home page: the configured connections |
| 1501 | // in order, each with its audience, plus add from the catalog. Every change |
| 1502 | // saves the whole list with one signed call. |
| 1503 | class ConnectList extends HTMLElement { |
| 1504 | connectedCallback() { |
| 1505 | if (this.bound) return; |
| 1506 | this.bound = true; |
| 1507 | this.body = this.querySelector("tbody" ); |
| 1508 | this.select = this.querySelector("select[name=template]" ); |
| 1509 | this.output = this.querySelector("output" ); |
| 1510 | this.rows = []; |
| 1511 | this.catalog = []; |
| 1512 | this.addEventListener("click" , event => { |
| 1513 | const button = event.target.closest("button[name]" ); |
| 1514 | if (!button) return; |
| 1515 | button.disabled = true; |
| 1516 | this.change(button.name, button.closest("tr" )).catch(err => this.say("error: " + err.message, true)).finally(() => { button.disabled = false; }); |
| 1517 | }); |
| 1518 | this.addEventListener("change" , event => { |
| 1519 | const select = event.target.closest("select[name=visibility]" ); |
| 1520 | if (select) this.change("visibility" , select.closest("tr" ), select.value).catch(err => this.say("error: " + err.message, true)); |
| 1521 | }); |
| 1522 | this.load().catch(err => this.say("error: " + err.message, true)); |
| 1523 | } |
| 1524 | |
| 1525 | // whenSigned runs once a signer is available; the bridge announces a |
| 1526 | // connected or resumed remote signer with the tiny:signer event. |
| 1527 | whenSigned(fn) { |
| 1528 | if (window.nostr?.signEvent) return fn(); |
| 1529 | this.say("connect a signer to load this list" ); |
| 1530 | document.addEventListener("tiny:signer" , () => fn(), {once: true}); |
| 1531 | } |
| 1532 | |
| 1533 | say(text, error) { |
| 1534 | this.output.textContent = text; |
| 1535 | if (error) this.output.dataset.error = "" ; |
| 1536 | else delete this.output.dataset.error; |
| 1537 | } |
| 1538 | |
| 1539 | // load reads with the browser session first so showing the page never |
| 1540 | // asks the signer; a signed call is the fallback without a session. |
| 1541 | async load() { |
| 1542 | this.say("loading…" ); |
| 1543 | const response = await fetch(tiny.localPath("/connect.json?catalog=1" ), {credentials: "same-origin" , headers: {Accept: "application/json" }}); |
| 1544 | if (response.status === 401) { |
| 1545 | this.whenSigned(() => this.loadSigned().catch(err => this.say("error: " + err.message, true))); |
| 1546 | return; |
| 1547 | } |
| 1548 | if (!response.ok) throw Error("Request failed (" + response.status + ")" ); |
| 1549 | const data = await response.json(); |
| 1550 | this.rows = data.connections; |
| 1551 | this.catalog = data.catalog; |
| 1552 | this.render(); |
| 1553 | this.say("" ); |
| 1554 | } |
| 1555 | async loadSigned() { |
| 1556 | [this.rows, this.catalog] = await Promise.all([rpc("listconnections" ), rpc("listconnectiontemplates" )]); |
| 1557 | this.render(); |
| 1558 | this.say("" ); |
| 1559 | } |
| 1560 | |
| 1561 | entry(name) { return this.catalog.find(c => c.name === name) || {name, title: name, visibility: "public" , available: true}; } |
| 1562 | |
| 1563 | render() { |
| 1564 | const audiences = ["public" , "members" , "owner" ]; |
| 1565 | const rows = this.rows.map((row, index) => { |
| 1566 | const name = row.template || row.name; |
| 1567 | const c = this.entry(name); |
| 1568 | const tr = el("tr" ); |
| 1569 | tr.dataset.index = index; |
| 1570 | tr.dataset.template = name; |
| 1571 | const app = el("td" ); |
| 1572 | if (c.app) app.append(el("b" , c.app), " " ); |
| 1573 | app.append(c.about || "" ); |
| 1574 | if (c.available === false) app.append(" " , el("small" , "(feature off, hidden)" )); |
| 1575 | const audience = el("select" ); |
| 1576 | audience.name = "visibility" ; |
| 1577 | const current = row.visibility === "auth" || row.visibility === "member" ? "members" : row.visibility || c.visibility; |
| 1578 | for (const value of audiences.includes(current) ? audiences : [current, ...audiences]) { |
| 1579 | const option = el("option" , value); |
| 1580 | option.value = value; |
| 1581 | option.selected = value === current; |
| 1582 | audience.append(option); |
| 1583 | } |
| 1584 | const actions = el("td" ); |
| 1585 | for (const [label, action] of [["up" , "up" ], ["down" , "down" ], ["remove" , "remove" ]]) { |
| 1586 | const button = el("button" , label); |
| 1587 | button.type = "button" ; |
| 1588 | button.name = action; |
| 1589 | if ((action === "up" && index === 0) || (action === "down" && index === this.rows.length - 1)) button.disabled = true; |
| 1590 | actions.append(button, " " ); |
| 1591 | } |
| 1592 | const cell = el("td" ); |
| 1593 | cell.append(audience); |
| 1594 | tr.append(el("td" , c.title || name), app, cell, actions); |
| 1595 | return tr; |
| 1596 | }); |
| 1597 | if (!rows.length) { |
| 1598 | const empty = el("tr" ); |
| 1599 | const cell = el("td" , "No cards. Add one from the catalog below." ); |
| 1600 | cell.colSpan = 4; |
| 1601 | empty.append(cell); |
| 1602 | rows.push(empty); |
| 1603 | } |
| 1604 | this.body.replaceChildren(...rows); |
| 1605 | const used = new Set(this.rows.map(row => row.template || row.name)); |
| 1606 | const options = [el("option" , "choose one" )]; |
| 1607 | options[0].value = "" ; |
| 1608 | for (const c of this.catalog) { |
| 1609 | if (used.has(c.name)) continue; |
| 1610 | const option = el("option" , c.title + (c.app ? " (" + c.app + ")" : "" ) + (c.available === false ? ", feature off" : "" )); |
| 1611 | option.value = c.name; |
| 1612 | options.push(option); |
| 1613 | } |
| 1614 | this.select.replaceChildren(...options); |
| 1615 | } |
| 1616 | |
| 1617 | async change(action, row, value) { |
| 1618 | const index = Number(row?.dataset.index); |
| 1619 | const next = this.rows.map(entry => ({...entry})); |
| 1620 | switch (action) { |
| 1621 | case "remove" : next.splice(index, 1); break; |
| 1622 | case "up" : if (index > 0) [next[index - 1], next[index]] = [next[index], next[index - 1]]; break; |
| 1623 | case "down" : if (index < next.length - 1) [next[index + 1], next[index]] = [next[index], next[index + 1]]; break; |
| 1624 | case "visibility" : next[index].visibility = value; break; |
| 1625 | case "add" : { |
| 1626 | const name = this.select.value; |
| 1627 | if (!name) { this.say("choose a card to add" ); return; } |
| 1628 | next.push({template: name, visibility: this.entry(name).visibility || "public" }); |
| 1629 | break; |
| 1630 | } |
| 1631 | default: return; |
| 1632 | } |
| 1633 | this.say("saving…" ); |
| 1634 | this.rows = await rpc("setconnections" , [next]); |
| 1635 | this.render(); |
| 1636 | this.say("saved" ); |
| 1637 | } |
| 1638 | } |
| 1639 | |
| 1640 | // ConnectCard copies a command or address, filling {input:name} from the |
| 1641 | // card's inputs, so a clone command carries the repository name typed. |
| 1642 | class ConnectCard extends HTMLElement { |
| 1643 | connectedCallback() { |
| 1644 | if (this.bound) return; |
| 1645 | this.bound = true; |
| 1646 | this.addEventListener("click" , async event => { |
| 1647 | const button = event.target.closest("button[data-copy]" ); |
| 1648 | if (!button) return; |
| 1649 | const text = button.dataset.copy.replace(/\{input:([a-z]+)\}/g, (match, name) => this.querySelector(`input[name="${name}"]` )?.value.trim() || "<" + name + ">" ); |
| 1650 | const output = this.querySelector("output" ); |
| 1651 | try { |
| 1652 | await navigator.clipboard.writeText(text); |
| 1653 | if (output) output.textContent = "copied: " + text; |
| 1654 | } catch { |
| 1655 | if (output) output.textContent = text; |
| 1656 | } |
| 1657 | }); |
| 1658 | } |
| 1659 | } |
| 1660 | |
| 1661 | // ensureModules loads the feature bundle for any custom element on the |
| 1662 | // page whose definition has not arrived, such as after an in-place |
| 1663 | // navigation to the Files or Connect pages. |
| 1664 | const bundlesFor = {"file-upload" : "files" , "file-workspace-root" : "files" , "private-services" : "private" }; |
| 1665 | // Opening Chat records the visit for the notification badge. |
| 1666 | const markInboxSeen = () => { |
| 1667 | if (!/\/(?:inbox|chat(?:\/dm\/[0-9a-f]{64})?)$/.test(location.pathname) || !document.getElementById("session-logout" )) return; |
| 1668 | navigator.clearAppBadge?.().catch?.(() => {}); |
| 1669 | fetch(tiny.localPath("/inbox/seen" ), {method: "POST" , credentials: "same-origin" }).catch(() => {}); |
| 1670 | }; |
| 1671 | document.addEventListener("tiny:navigation" , markInboxSeen); |
| 1672 | markInboxSeen(); |
| 1673 | |
| 1674 | const ensureModules = () => { |
| 1675 | if (!tiny.require || typeof customElements.get !== "function" ) return; |
| 1676 | const wanted = new Set(); |
| 1677 | for (const [tag, bundle] of Object.entries(bundlesFor)) { |
| 1678 | if (!customElements.get(tag) && document.querySelector(tag)) wanted.add(bundle); |
| 1679 | } |
| 1680 | wanted.forEach(bundle => tiny.require(bundle).catch(() => {})); |
| 1681 | }; |
| 1682 | ensureModules(); |
| 1683 | |
| 1684 | customElements.define("rpc-form" , RpcForm); |
| 1685 | customElements.define("view-artifact" , ViewArtifact); |
| 1686 | customElements.define("view-form" , ViewForm); |
| 1687 | customElements.define("connect-card" , ConnectCard); |
| 1688 | customElements.define("connect-list" , ConnectList); |
| 1689 | customElements.define("relay-lists" , RelayLists); |
| 1690 | customElements.define("signed-form" , SignedForm); |
| 1691 | customElements.define("file-mirror" , FileMirror); |
| 1692 | customElements.define("file-tools" , FileTools); |
| 1693 | customElements.define("publish-list" , PublishList); |
| 1694 | customElements.define("nostr-compose" , NostrCompose); |
| 1695 | customElements.define("agent-grant" , AgentGrant); |
| 1696 | customElements.define("profile-form" , ProfileForm); |
| 1697 | customElements.define("nostr-react" , NostrReact); |
| 1698 | customElements.define("social-compose" , SocialCompose); |
| 1699 | customElements.define("social-reaction" , SocialReaction); |
| 1700 | customElements.define("approval-item" , ApprovalItem); |
| 1701 | customElements.define("wiki-compose" , WikiCompose); |
| 1702 | customElements.define("push-toggle" , PushToggle); |
| 1703 | customElements.define("share-link" , ShareLink); |
| 1704 | customElements.define("nostr-key" , NostrKey); |
| 1705 | customElements.define("nostr-avatar" , NostrAvatar); |
| 1706 | customElements.define("room-avatar" , RoomAvatar); |
| 1707 | customElements.define("page-link" , PageLink); |
| 1708 | customElements.define("json-view" , JsonView); |
| 1709 | |
| 1710 | // Fixi normally swaps a small target. Internal page links return the full |
| 1711 | // shell, so use one shared swap that keeps the shell's live nodes and makes |
| 1712 | // navigation behave like a normal document request. The links retain their |
| 1713 | // hrefs, which is the no-JavaScript fallback and keeps them bookmarkable. |
| 1714 | (() => { |
| 1715 | document.documentElement.setAttribute("data-js" , "yes" ); |
| 1716 | const navTargets = ["#topbar" , "#railbox" , "#content" , "#panel" , "#footer" ]; |
| 1717 | const status = () => document.querySelector("#navigation-status" ); |
| 1718 | const sameDocument = href => { |
| 1719 | let url; |
| 1720 | try { url = new URL(href, location.href); } catch { return false; } |
| 1721 | if (url.origin !== location.origin || url.hash || url.protocol !== location.protocol) return false; |
| 1722 | if (!allowedRoute(routePath(url))) return false; |
| 1723 | return !/\.(?:json|xml|rss|atom|txt|svg|ico|webmanifest|js|css|png|jpg|jpeg|gif|webp|zip|tar)$/i.test(url.pathname); |
| 1724 | }; |
| 1725 | const setBusy = busy => { |
| 1726 | document.querySelector("#content" )?.setAttribute("aria-busy" , busy ? "true" : "false" ); |
| 1727 | const node = status(); |
| 1728 | if (node && (busy || node.textContent === "loading" )) node.textContent = busy ? "loading" : "" ; |
| 1729 | }; |
| 1730 | const routePath = url => { |
| 1731 | const root = (location.pathname.match(/^\/r\/[^/]+/) || ["" ])[0]; |
| 1732 | if (root && !(url.pathname === root || url.pathname.startsWith(root + "/" ))) return null; |
| 1733 | return root ? url.pathname.slice(root.length) || "/" : url.pathname; |
| 1734 | }; |
| 1735 | const allowedRoute = path => /^(?:\/(?:inbox|approvals|profile|account|outbox|search|social|articles|private|chat|media|sites|marmot|grasp|terms|signin|connect|tools|repo|repos|file|files|wiki|rooms)?\/?|\/manage(?:\/(?:people|agents|moderation|rules|identity|connect|data|sync|views|health|owner|status))?\/?|\/(?:invite|e|a|wiki|social)\/.+|\/chat\/dm\/[0-9a-f]{64}|\/rooms\/[a-z0-9_-]{1,64}(?:\/thread\/[0-9a-f]{64})?\/?)$/.test(path || "" ); |
| 1736 | let navigationSerial = 0, activeAbort; |
| 1737 | let renderedURL = location.href; |
| 1738 | const streams = new Set(); |
| 1739 | const closeStreams = () => { |
| 1740 | streams.forEach(cfg => cfg.sse.close()); |
| 1741 | streams.clear(); |
| 1742 | }; |
| 1743 | document.addEventListener("fx:sse:open" , event => { |
| 1744 | const cfg = event.detail.cfg; |
| 1745 | if (!cfg.target.isConnected) { cfg.sse.close(); event.preventDefault(); return; } |
| 1746 | streams.add(cfg); |
| 1747 | }); |
| 1748 | document.addEventListener("fx:sse:close" , event => streams.delete(event.detail.cfg)); |
| 1749 | window.addEventListener("pagehide" , closeStreams); |
| 1750 | const repairComponents = () => { |
| 1751 | document.querySelectorAll("rpc-form,view-form,signed-form,publish-list,agent-grant,profile-form,nostr-react,social-compose,social-reaction,wiki-compose,room-compose,room-create,room-action,chat-decision" ).forEach(node => { |
| 1752 | if (node.form?.isConnected) return; |
| 1753 | node.form = null; |
| 1754 | node.output = null; |
| 1755 | node.connectedCallback(); |
| 1756 | if (node.result && !node.result.isConnected) node.result = null; |
| 1757 | }); |
| 1758 | document.querySelectorAll("json-view" ).forEach(node => { |
| 1759 | if (!node.rendered || !node.querySelector(":scope > pre" )) return; |
| 1760 | node.rendered = false; |
| 1761 | node.connectedCallback(); |
| 1762 | }); |
| 1763 | }; |
| 1764 | const releaseNavigation = () => { |
| 1765 | // Morphing preserves listeners even when the new link has no Fixi |
| 1766 | // attributes, as with a thread's back link to a message fragment. |
| 1767 | document.querySelectorAll("[data-fixi-nav]" ).forEach(node => { |
| 1768 | const handler = node.__fixi; |
| 1769 | if (!handler) return; |
| 1770 | node.removeEventListener(handler.evt, handler); |
| 1771 | delete node.__fixi; |
| 1772 | }); |
| 1773 | }; |
| 1774 | const swapShell = (text, url, push) => { |
| 1775 | if (url.__tinyNavigationSerial && url.__tinyNavigationSerial !== navigationSerial) return false; |
| 1776 | const routeChanged = renderedURL !== url.href; |
| 1777 | const parsed = new DOMParser().parseFromString(text, "text/html" ); |
| 1778 | const incoming = new Map(navTargets.map(selector => [selector, parsed.querySelector(selector)])); |
| 1779 | if ([...incoming.values()].some(node => !node)) return false; |
| 1780 | const focusID = document.activeElement?.id; |
| 1781 | closeStreams(); |
| 1782 | releaseNavigation(); |
| 1783 | navTargets.forEach(selector => morph(document.querySelector(selector), incoming.get(selector).outerHTML)); |
| 1784 | repairComponents(); |
| 1785 | document.title = parsed.title || document.title; |
| 1786 | if (push) history.pushState({}, "" , url.href); |
| 1787 | renderedURL = url.href; |
| 1788 | if (routeChanged) { |
| 1789 | document.getElementById("nav-menu" )?.removeAttribute("open" ); |
| 1790 | document.getElementById("context-menu" )?.removeAttribute("open" ); |
| 1791 | const content = document.querySelector("#content" ); |
| 1792 | if (content) content.scrollTop = 0; |
| 1793 | if (typeof window.scrollTo === "function" ) window.scrollTo(0, 0); |
| 1794 | content?.focus({preventScroll: true}); |
| 1795 | } else { |
| 1796 | const focus = focusID && document.getElementById(focusID); |
| 1797 | if (focus && typeof focus.focus === "function" ) focus.focus({preventScroll: true}); |
| 1798 | else document.querySelector("#content" )?.focus({preventScroll: true}); |
| 1799 | } |
| 1800 | document.dispatchEvent(new CustomEvent("tiny:navigation" , {detail: {url: url.href}})); |
| 1801 | ensureModules(); |
| 1802 | decorate(); |
| 1803 | decorateForms(); |
| 1804 | document.dispatchEvent(new CustomEvent("fx:process" , {detail: {url: url.href}, bubbles: false})); |
| 1805 | return true; |
| 1806 | }; |
| 1807 | const load = async (url, push) => { |
| 1808 | const serial = ++navigationSerial, controller = new AbortController(); |
| 1809 | activeAbort?.(); |
| 1810 | activeAbort = () => controller.abort(); |
| 1811 | url.__tinyNavigationSerial = serial; |
| 1812 | setBusy(true); |
| 1813 | try { |
| 1814 | const response = await fetch(url.href, {headers: {"FX-Request" : "true" , Accept: "text/html" }, credentials: "same-origin" , signal: controller.signal}); |
| 1815 | if (!response.ok) throw Error("Navigation failed (" + response.status + ")" ); |
| 1816 | if (!swapShell(await response.text(), url, push)) throw Error("Page response did not contain the UI shell" ); |
| 1817 | } catch (error) { |
| 1818 | const node = status(); |
| 1819 | if (serial === navigationSerial && node) node.textContent = "Unable to load page: " + error.message; |
| 1820 | throw error; |
| 1821 | } finally { if (serial === navigationSerial) setBusy(false); } |
| 1822 | }; |
| 1823 | // navigate re-requests a page in place; components use it after a |
| 1824 | // publish. With push set it opens a new address as a history entry. |
| 1825 | tiny.navigate = (href, push = false) => load(new URL(href, location.href), push); |
| 1826 | document.addEventListener("fx:config" , event => { |
| 1827 | const cfg = event.detail.cfg, elt = cfg.trigger?.target?.closest?.("a[data-fixi-nav], form[data-fixi-nav]" ); |
| 1828 | if (!elt?.matches?.("a[data-fixi-nav], form[data-fixi-nav]" )) return; |
| 1829 | if ((cfg.trigger.type === "click" && cfg.trigger.button !== 0) || cfg.trigger.metaKey || cfg.trigger.ctrlKey || cfg.trigger.shiftKey || cfg.trigger.altKey) { cfg.drop = 1; cfg.preventTrigger = false; return; } |
| 1830 | const serial = ++navigationSerial; |
| 1831 | activeAbort?.(); |
| 1832 | activeAbort = cfg.abort; |
| 1833 | cfg.__tinyNavigationSerial = serial; |
| 1834 | cfg.target = document.querySelector("#content" ); |
| 1835 | cfg.transition = false; |
| 1836 | cfg.swap = async current => { |
| 1837 | if (serial !== navigationSerial) return; |
| 1838 | const url = new URL(cfg.action, location.href); |
| 1839 | url.__tinyNavigationSerial = serial; |
| 1840 | if (!cfg.response.ok || !swapShell(cfg.text, url, true)) { |
| 1841 | const node = status(); |
| 1842 | if (node) node.textContent = "Unable to load page" ; |
| 1843 | } |
| 1844 | }; |
| 1845 | }); |
| 1846 | document.addEventListener("fx:before" , event => { |
| 1847 | if (event.detail.cfg.trigger?.target?.closest?.("a[data-fixi-nav], form[data-fixi-nav]" )) setBusy(true); |
| 1848 | }); |
| 1849 | document.addEventListener("fx:finally" , event => { |
| 1850 | if (event.detail.cfg.__tinyNavigationSerial === navigationSerial) setBusy(false); |
| 1851 | }); |
| 1852 | document.addEventListener("fx:after" , event => { |
| 1853 | const cfg = event.detail.cfg; |
| 1854 | if (cfg.__tinyNavigationSerial || cfg.response.ok) return; |
| 1855 | event.preventDefault(); |
| 1856 | const node = status(); |
| 1857 | if (node) node.textContent = cfg.response.status === 401 ? "Sign in again to load this preview." : "Unable to load preview (" + cfg.response.status + ")." ; |
| 1858 | }); |
| 1859 | document.addEventListener("fx:error" , event => { |
| 1860 | const cfg = event.detail.cfg; |
| 1861 | if (cfg.__tinyNavigationSerial && cfg.__tinyNavigationSerial !== navigationSerial) return; |
| 1862 | const node = status(); |
| 1863 | if (node) node.textContent = "Unable to load page: " + event.detail.error; |
| 1864 | }); |
| 1865 | const decorate = () => document.querySelectorAll("a[href]" ).forEach(link => { |
| 1866 | if (link.hasAttribute("fx-action" ) || link.closest("[fx-ignore]" ) || link.target || link.hasAttribute("download" ) || !sameDocument(link.href)) return; |
| 1867 | link.setAttribute("data-fixi-nav" , "" ); |
| 1868 | link.setAttribute("fx-action" , link.href); |
| 1869 | link.setAttribute("fx-method" , "get" ); |
| 1870 | link.setAttribute("fx-trigger" , "click" ); |
| 1871 | }); |
| 1872 | const decorateForms = () => document.querySelectorAll("form[method=get][action]" ).forEach(form => { |
| 1873 | if (form.hasAttribute("fx-action" ) || !sameDocument(form.action)) return; |
| 1874 | form.setAttribute("data-fixi-nav" , "" ); |
| 1875 | form.setAttribute("fx-action" , form.action); |
| 1876 | form.setAttribute("fx-method" , "get" ); |
| 1877 | form.setAttribute("fx-trigger" , "submit" ); |
| 1878 | }); |
| 1879 | const prepare = () => { |
| 1880 | decorate(); |
| 1881 | decorateForms(); |
| 1882 | // Fixi's DOMContentLoaded handler runs before this footer script. Ask |
| 1883 | // it to initialize the attributes added after the initial scan. |
| 1884 | document.dispatchEvent(new CustomEvent("fx:process" )); |
| 1885 | }; |
| 1886 | if (document.readyState === "loading" ) document.addEventListener("DOMContentLoaded" , prepare, {once: true}); |
| 1887 | else prepare(); |
| 1888 | window.addEventListener("popstate" , () => load(new URL(location.href), false).catch(() => {})); |
| 1889 | })(); |
| 1890 | })(); |
