feat: show per-relay failure, pending breakdown on outgoing messages

Co-authored-by: userAdityaa <aditya.chaudhary1558@gmail.com>
Co-committed-by: userAdityaa <aditya.chaudhary1558@gmail.com>

.fdignore

@@ -15,3 +15,4 @@ android/capacitor-cordova-android-plugins
 android/app/src/androidTest
 android/app/src/test
 node_modules
+.svelte-kit

.gitea/workflows/container-publish.yml

@@ -1,8 +1,13 @@
-name: Docker
+name: Container Image Build and Publish
 
 on:
   push:
     branches: [master]
+  workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
 
 env:
   REGISTRY: gitea.coracle.social
@@ -32,6 +37,7 @@ jobs:
         with:
           images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
           tags: |
+            type=sha
             type=raw,value=latest,enable=${{ github.ref == 'refs/heads/master' }}
 
       - name: Set up Docker Buildx
@@ -45,6 +51,7 @@ jobs:
         with:
           context: .
           push: true
+          target: production
           platforms: linux/amd64,linux/arm64
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}

.gitignore

@@ -6,6 +6,11 @@
 vite.config.js.timestamp-*
 vite.config.ts.timestamp-*
 
+# Playwright
+/test-results/
+/playwright-report/
+/playwright/.cache/
+
 # Generated assets
 static/favicon.ico
 static/pwa-64x64.png
@@ -27,13 +32,10 @@ android/app/src/main/assets/public/
 node_modules/
 .pnpm-store/
 build/
+build-server/
 .svelte-kit/
 .next/
 
-# Rust/Tauri
-*target/
-src-tauri/binaries/
-
 # iOS
 ios/App/App/public
 ios/DerivedData

Dockerfile

@@ -6,22 +6,26 @@
 # Pass --build-arg VITE_BUILD_HASH=$(git rev-parse --short HEAD) to stamp the build.
 # A .env in the build context is picked up by build.sh for branding config.
 
-FROM node:22-bookworm
-
-RUN npm install -g pnpm@10.33.0
+# https://pnpm.io/docker#example-3-build-on-cicd
+FROM node:24-slim AS builder
+ENV PNPM_HOME="/pnpm"
+ENV PATH="$PNPM_HOME:$PATH"
+RUN corepack enable
 
 WORKDIR /app
-
-COPY package.json pnpm-lock.yaml ./
-
-RUN pnpm i --frozen-lockfile
-
 ENV NODE_OPTIONS=--max_old_space_size=16384
-
+COPY package.json pnpm-lock.yaml ./
+RUN pnpm i --frozen-lockfile
 COPY . .
-
+ARG VITE_BUILD_HASH
 RUN pnpm run build
+RUN pnpm run build:server
 
+FROM node:24-slim AS production
+ENV NODE_ENV=production
+WORKDIR /app
+COPY --from=builder /app/build /app/build
+COPY --from=builder /app/build-server/server.js /app/server.js
 EXPOSE 3000
-
+USER node
 CMD ["node", "server.js"]

android/capacitor.settings.gradle

@@ -36,4 +36,4 @@ include ':capawesome-capacitor-badge'
 project(':capawesome-capacitor-badge').projectDir = new File('../node_modules/.pnpm/@capawesome+capacitor-badge@8.0.0_@capacitor+core@8.0.1/node_modules/@capawesome/capacitor-badge/android')
 
 include ':nostr-signer-capacitor-plugin'
-project(':nostr-signer-capacitor-plugin').projectDir = new File('../node_modules/.pnpm/nostr-signer-capacitor-plugin@https+++codeload.github.com+coracle-social+nostr-signer-c_2704ecccfd05fcfb1ad8852744422b7c/node_modules/nostr-signer-capacitor-plugin/android')
+project(':nostr-signer-capacitor-plugin').projectDir = new File('../node_modules/.pnpm/nostr-signer-capacitor-plugin@https+++codeload.github.com+coracle-social+nostr-signer-c_a3c0fb15d5bfa83f24d0070ca2583fc9/node_modules/nostr-signer-capacitor-plugin/android')

e2e/smoke.spec.ts

@@ -0,0 +1,12 @@
+import {expect, test} from "@playwright/test"
+
+test("boots the SPA on the home page", async ({page}) => {
+  const response = await page.goto("/")
+
+  expect(response?.ok()).toBeTruthy()
+
+  // adapter-static serves an empty shell that hydrates client-side, so the presence of
+  // rendered text proves the Svelte app actually mounted (not just that a file was served).
+  // TODO: tighten this to assert concrete onboarding UI once the markup is settled.
+  await expect(page.locator("body")).toContainText(/\S/, {timeout: 15_000})
+})

e2e/support/fixtures.ts

@@ -0,0 +1,29 @@
+import type {SignedEvent} from "@welshman/util"
+import type {RelayMockConfig} from "../../src/lib/test/relayMocks"
+
+import relay1Events from "./fixtures/relay1.json"
+
+// Fake relay urls used by tests. Each maps to a json fixture under ./fixtures/ and an entry in
+// EVENTS_BY_RELAY below. To add a relay: drop a `<name>.json` file in ./fixtures/, import it, add a
+// url here, and wire it into EVENTS_BY_RELAY.
+export const FIXTURE_RELAYS = {
+  relay1: "wss://relay1.test/",
+} as const
+
+// The events each fake relay serves. The json files hold static, pre-signed events: schnorr
+// signatures are non-deterministic, so events are signed once and committed verbatim (they pass
+// verifyEvent, which netContext.isEventValid enforces). Regenerate with @welshman/signer:
+//   await Nip01Signer.fromSecret(secret).sign(makeEvent(kind, {content, created_at}))
+const EVENTS_BY_RELAY: Record<string, SignedEvent[]> = {
+  [FIXTURE_RELAYS.relay1]: relay1Events as SignedEvent[],
+}
+
+// Build a RelayMockConfig populating the given fixture relays (all of them when none are passed).
+// Any relay not included returns nothing, keeping tests offline.
+export const relayFixtures = (...urls: string[]): RelayMockConfig => {
+  const selected = urls.length > 0 ? urls : Object.keys(EVENTS_BY_RELAY)
+
+  return {
+    relays: Object.fromEntries(selected.map(url => [url, EVENTS_BY_RELAY[url] ?? []])),
+  }
+}

e2e/support/fixtures/relay1.json

@@ -0,0 +1,29 @@
+[
+  {
+    "kind": 0,
+    "content": "{\"name\":\"Alice\"}",
+    "tags": [],
+    "created_at": 1700000000,
+    "pubkey": "79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798",
+    "id": "9b3d138641b38364945b20d800268006c2cb7d974bb4b1d63a9f90f5ab974b90",
+    "sig": "de6b86274e7bcf6c02aa881ada1feee9e01ba320691711d4975916b3cd231ab43cf469a47c5db99503ed72707d5db85fede1ad3763c4fbd7c998d04f00eda6bc"
+  },
+  {
+    "kind": 1,
+    "content": "hello from the fixture relay",
+    "tags": [],
+    "created_at": 1700000000,
+    "pubkey": "79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798",
+    "id": "b9874875bfa8d830c5c9ef3673104360cf21b94848a311febfaf52f0a652b1a9",
+    "sig": "85df94a2e9884ac3d280145492d5191cde2948d49a824c443a1f5d2143633eff1e1789fa7e8843b6efc3dd2dc0d7e33322edb628125d8e35de8ddca1d06ca970"
+  },
+  {
+    "kind": 1,
+    "content": "reply from bob",
+    "tags": [],
+    "created_at": 1700000001,
+    "pubkey": "c6047f9441ed7d6d3045406e95c07cd85c778e4b8cef3ca7abac09b95c709ee5",
+    "id": "171dcbdd63d474ba46da609e8b0104cbcf4801fbb581b6c343d9426280f9e1be",
+    "sig": "eecf26e616a6b70dc67c7eae16fc4fe159314647ba1d4581332257de7f070410aa9a9e41f571b9403ff145d16c9b32766846fce08516201263e25cf08c1ed8f1"
+  }
+]

e2e/support/relayMocks.ts

@@ -0,0 +1,30 @@
+import type {Page} from "@playwright/test"
+import type {RelayMockConfig} from "../../src/lib/test/relayMocks"
+
+// Must match RELAY_MOCKS_KEY in src/lib/test/relayMocks.ts.
+const RELAY_MOCKS_KEY = "__RELAY_MOCKS__"
+
+// Hard safety net: intercept every real websocket so a test can never reach the network, even if
+// some code path opens a socket directly (e.g. relay AUTH) rather than going through the adapter
+// layer. We never call route.connectToServer(), so the socket connects to Playwright's in-process
+// mock and simply receives nothing.
+export const blockWebsockets = (page: Page) => page.routeWebSocket(/^wss?:\/\//, () => {})
+
+// Inject the relay-mock config the app reads on startup. addInitScript runs before any page script
+// on every navigation, so this must be called before page.goto().
+export const injectRelayConfig = (page: Page, config: RelayMockConfig) =>
+  page.addInitScript(
+    ([key, value]) => {
+      Object.assign(window, {[key]: value})
+    },
+    [RELAY_MOCKS_KEY, config] as const,
+  )
+
+// Full network isolation plus optional fixtures, in one call. With no config, every relay returns
+// nothing (requirement 1). Pass {relays: {url: events}} to populate specific relays (requirement 2).
+export const setupRelayMocks = async (page: Page, config: RelayMockConfig = {}) => {
+  await blockWebsockets(page)
+  await injectRelayConfig(page, config)
+}
+
+export type {RelayMockConfig}

ios/App/Podfile

@@ -21,7 +21,7 @@ def capacitor_pods
   pod 'CapacitorPushNotifications', :path => '../../node_modules/.pnpm/@capacitor+push-notifications@8.0.0_@capacitor+core@8.0.1/node_modules/@capacitor/push-notifications'
   pod 'CapacitorShare', :path => '../../node_modules/.pnpm/@capacitor+share@8.0.1_@capacitor+core@8.0.1/node_modules/@capacitor/share'
   pod 'CapawesomeCapacitorBadge', :path => '../../node_modules/.pnpm/@capawesome+capacitor-badge@8.0.0_@capacitor+core@8.0.1/node_modules/@capawesome/capacitor-badge'
-  pod 'NostrSignerCapacitorPlugin', :path => '../../node_modules/.pnpm/nostr-signer-capacitor-plugin@https+++codeload.github.com+coracle-social+nostr-signer-c_2704ecccfd05fcfb1ad8852744422b7c/node_modules/nostr-signer-capacitor-plugin'
+  pod 'NostrSignerCapacitorPlugin', :path => '../../node_modules/.pnpm/nostr-signer-capacitor-plugin@https+++codeload.github.com+coracle-social+nostr-signer-c_a3c0fb15d5bfa83f24d0070ca2583fc9/node_modules/nostr-signer-capacitor-plugin'
 end
 
 target 'Flotilla Chat' do

link_deps

@@ -12,6 +12,7 @@ if (execSync('git status --porcelain', { encoding: 'utf8' }).trim() && !force) {
 
 const pkg = JSON.parse(fs.readFileSync('./package.json', 'utf8'))
 
+pkg.pnpm = pkg.pnpm || {}
 pkg.pnpm.overrides = pkg.pnpm.overrides || {}
 pkg.pnpm.overrides["@welshman/app"] = "link:../welshman/packages/app"
 pkg.pnpm.overrides["@welshman/content"] = "link:../welshman/packages/content"

package.json

@@ -5,15 +5,14 @@
   "scripts": {
     "dev": "vite dev",
     "build": "./build.sh",
+    "build:server": "vite build --config vite.config.server.ts",
     "start": "node server.js",
     "release:android": "./build.sh && cap build android --androidreleasetype APK --signing-type apksigner",
-    "tauri:dev": "tauri dev",
-    "tauri:build": "tauri build",
-    "tauri:info": "tauri info",
-    "tauri:icons": "tauri icon assets/logo.png --output src-tauri/icons",
     "check": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json",
     "check:watch": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json --watch",
     "lint": "prettier --check src && eslint src",
+    "test": "playwright test",
+    "test:ui": "playwright test --ui",
     "format": "git diff head --name-only --diff-filter d | grep -E '(js|ts|svelte|css)$' | xargs -r prettier --write",
     "format:all": "prettier --write src",
     "prepare": "husky"
@@ -21,26 +20,27 @@
   "devDependencies": {
     "@capacitor/assets": "^3.0.5",
     "@eslint/js": "^9.39.2",
-    "@sveltejs/kit": "^2.50.1",
-    "@sveltejs/vite-plugin-svelte": "^4.0.4",
+    "@playwright/test": "^1.49.1",
+    "@sveltejs/kit": "^2.61.1",
+    "@sveltejs/vite-plugin-svelte": "^5.1.1",
     "@tailwindcss/postcss": "^4.2.2",
-    "@tauri-apps/cli": "^2.9.6",
     "@types/eslint": "^9.6.1",
+    "@types/node": "^25.9.1",
     "autoprefixer": "^10.4.23",
     "classnames": "^2.5.1",
     "eslint": "^9.39.2",
     "eslint-config-prettier": "^9.1.2",
     "eslint-plugin-svelte": "^2.46.1",
     "globals": "^15.15.0",
-    "postcss": "^8.5.6",
+    "postcss": "^8.5.15",
     "prettier": "^3.8.1",
     "prettier-plugin-svelte": "^3.4.1",
-    "svelte": "^5.48.0",
+    "svelte": "^5.55.9",
     "svelte-check": "^4.3.5",
     "tailwindcss": "^4.2.2",
     "typescript": "^5.9.3",
     "typescript-eslint": "^8.53.1",
-    "vite": "^5.4.21"
+    "vite": "^6.4.2"
   },
   "type": "module",
   "dependencies": {
@@ -63,25 +63,25 @@
     "@getalby/sdk": "^5.1.2",
     "@hono/node-server": "^2.0.0",
     "@noble/curves": "^1.9.7",
-    "@pomade/core": "^0.2.3",
-    "@poppanator/sveltekit-svg": "^4.2.1",
+    "@pomade/core": "^0.2.5",
+    "@poppanator/sveltekit-svg": "^7.0.0",
     "@sveltejs/adapter-static": "^3.0.10",
     "@tiptap/core": "^2.27.2",
     "@tiptap/pm": "^2.27.2",
     "@types/qrcode": "^1.5.6",
     "@types/throttle-debounce": "^5.0.2",
-    "@vite-pwa/assets-generator": "^0.2.6",
-    "@vite-pwa/sveltekit": "^0.6.8",
-    "@welshman/app": "^0.8.15",
-    "@welshman/content": "^0.8.15",
-    "@welshman/editor": "^0.8.15",
-    "@welshman/feeds": "^0.8.15",
-    "@welshman/lib": "^0.8.15",
-    "@welshman/net": "^0.8.15",
-    "@welshman/router": "^0.8.15",
-    "@welshman/signer": "^0.8.15",
-    "@welshman/store": "^0.8.15",
-    "@welshman/util": "^0.8.15",
+    "@vite-pwa/assets-generator": "^1.0.2",
+    "@vite-pwa/sveltekit": "^1.1.0",
+    "@welshman/app": "^0.8.16",
+    "@welshman/content": "^0.8.16",
+    "@welshman/editor": "^0.8.16",
+    "@welshman/feeds": "^0.8.16",
+    "@welshman/lib": "^0.8.16",
+    "@welshman/net": "^0.8.16",
+    "@welshman/router": "^0.8.16",
+    "@welshman/signer": "^0.8.16",
+    "@welshman/store": "^0.8.16",
+    "@welshman/util": "^0.8.16",
     "cheerio": "^1.2.0",
     "compressorjs-next": "^1.1.2",
     "daisyui": "^5.5.19",
@@ -90,7 +90,7 @@
     "emoji-picker-element": "^1.28.1",
     "emoji-picker-element-data": "^1.8.0",
     "fuse.js": "^7.1.0",
-    "hono": "^4.12.15",
+    "hono": "^4.12.23",
     "husky": "^9.1.7",
     "idb": "^8.0.3",
     "livekit-client": "^2.17.2",
@@ -102,17 +102,5 @@
     "throttle-debounce": "^5.0.2",
     "tippy.js": "^6.3.7"
   },
-  "pnpm": {
-    "ignoredBuiltDependencies": [
-      "esbuild"
-    ],
-    "onlyBuiltDependencies": [
-      "sharp",
-      "nostr-signer-capacitor-plugin"
-    ],
-    "overrides": {
-      "sharp": "0.35.0-rc.0"
-    }
-  },
-  "packageManager": "pnpm@10.33.0+sha512.10568bb4a6afb58c9eb3630da90cc9516417abebd3fabbe6739f0ae795728da1491e9db5a544c76ad8eb7570f5c4bb3d6c637b2cb41bfdcdb47fa823c8649319"
+  "packageManager": "pnpm@11.5.1"
 }

playwright.config.ts

@@ -0,0 +1,27 @@
+import {defineConfig, devices} from "@playwright/test"
+
+// E2E tests live in ./e2e and run against the dev server (port 1847 from vite.config.ts).
+// Run with `pnpm test:e2e` (after `pnpm exec playwright install` to fetch browsers).
+export default defineConfig({
+  testDir: "e2e",
+  fullyParallel: true,
+  forbidOnly: !!process.env.CI,
+  retries: process.env.CI ? 2 : 0,
+  reporter: "html",
+  use: {
+    baseURL: "http://localhost:1847",
+    trace: "on-first-retry",
+  },
+  // Boots the SvelteKit dev server before the suite and reuses one if already running locally.
+  webServer: {
+    command: "pnpm dev",
+    url: "http://localhost:1847",
+    reuseExistingServer: !process.env.CI,
+    timeout: 120_000,
+  },
+  projects: [
+    {name: "chromium", use: {...devices["Desktop Chrome"]}},
+    {name: "firefox", use: {...devices["Desktop Firefox"]}},
+    {name: "webkit", use: {...devices["Desktop Safari"]}},
+  ],
+})

pnpm-workspace.yaml

@@ -0,0 +1,19 @@
+allowBuilds:
+  nostr-signer-capacitor-plugin: true
+  cbor-extract: false
+  esbuild: false
+  sharp: true
+minimumReleaseAgeExclude:
+  - '@pomade/core'
+  - '@welshman/app'
+  - '@welshman/content'
+  - '@welshman/editor'
+  - '@welshman/feeds'
+  - '@welshman/lib'
+  - '@welshman/net'
+  - '@welshman/router'
+  - '@welshman/signer'
+  - '@welshman/store'
+  - '@welshman/util'
+overrides:
+  sharp: 0.35.0-rc.0

rust-toolchain.toml

@@ -1,2 +0,0 @@
-[toolchain]
-channel = "1.92.0"

src-tauri/Cargo.toml

@@ -1,18 +0,0 @@
-[package]
-name = "flotilla"
-version = "0.1.0"
-edition = "2021"
-
-[lib]
-name = "flotilla_lib"
-crate-type = ["staticlib", "cdylib", "rlib"]
-
-[build-dependencies]
-tauri-build = { version = "2.5.3", features = [] }
-
-[dependencies]
-tauri = { version = "2.9.5", features = [] }
-
-[features]
-default = ["custom-protocol"]
-custom-protocol = ["tauri/custom-protocol"]

src-tauri/build.rs

@@ -1,3 +0,0 @@
-fn main() {
-    tauri_build::build()
-}

src-tauri/capabilities/default.json

@@ -1,7 +0,0 @@
-{
-  "$schema": "../gen/schemas/desktop-schema.json",
-  "identifier": "default",
-  "description": "Default desktop capability for the main window",
-  "windows": ["main"],
-  "permissions": ["core:default"]
-}

src-tauri/icons/android/mipmap-anydpi-v26/ic_launcher.xml

@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-  <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
-  <background android:drawable="@color/ic_launcher_background"/>
-</adaptive-icon>

src-tauri/icons/android/values/ic_launcher_background.xml

@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-  <color name="ic_launcher_background">#fff</color>
-</resources>

src-tauri/rust-toolchain.toml

@@ -1,2 +0,0 @@
-[toolchain]
-channel = "1.92.0"

src-tauri/src/lib.rs

@@ -1,6 +0,0 @@
-#[cfg_attr(mobile, tauri::mobile_entry_point)]
-pub fn run() {
-    tauri::Builder::default()
-        .run(tauri::generate_context!())
-        .expect("error while running tauri application");
-}

src-tauri/src/main.rs

@@ -1,6 +0,0 @@
-// Prevents additional console window on Windows in release, DO NOT REMOVE!!
-#![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]
-
-fn main() {
-    flotilla_lib::run();
-}

src-tauri/tauri.conf.json

@@ -1,37 +0,0 @@
-{
-  "$schema": "../node_modules/@tauri-apps/cli/config.schema.json",
-  "productName": "Flotilla",
-  "mainBinaryName": "flotilla",
-  "identifier": "social.flotilla.app",
-  "build": {
-    "beforeDevCommand": "pnpm dev",
-    "beforeBuildCommand": "pnpm build",
-    "devUrl": "http://localhost:1847",
-    "frontendDist": "../build"
-  },
-  "app": {
-    "security": {
-      "capabilities": ["default"]
-    },
-    "windows": [
-      {
-        "label": "main",
-        "title": "Flotilla",
-        "width": 1240,
-        "height": 775,
-        "resizable": true
-      }
-    ]
-  },
-  "bundle": {
-    "active": false,
-    "targets": "all",
-    "icon": [
-      "icons/32x32.png",
-      "icons/128x128.png",
-      "icons/128x128@2x.png",
-      "icons/icon.icns",
-      "icons/icon.ico"
-    ]
-  }
-}

src/app/call/stores.ts

@@ -6,15 +6,22 @@ export type VoiceSession = {
   url: string
   h: string
   room: LiveKitRoom
-  muted: boolean
   cameraOn: boolean
   screenShareOn: boolean
 }
 
+/** Mic mute state is separate so toggling it does not re-render video tiles. */
+export const voiceMicMuted = writable(true)
+
 export type Pubkey = string
 
 export type VoiceParticipant = {pubkey?: Pubkey; identity: string}
 
+export type ParticipantMediaState = {
+  muted: boolean
+  cameraOn: boolean
+}
+
 export enum VoiceState {
   Joining = "joining",
   Connected = "connected",
@@ -27,8 +34,6 @@ export const voiceState = writable<VoiceState>(VoiceState.Disconnected)
 
 export const currentVoiceRoom = writable<Room | undefined>(undefined)
 
-export const participantPubkeyMap = writable<Map<string, Pubkey>>(new Map())
-
 export const pubkeyFromLiveKitIdentity = (identity: string): string | undefined =>
   /^[a-f0-9]{64}$/.test(identity.slice(0, 64)) ? identity.slice(0, 64) : undefined
 
@@ -41,6 +46,19 @@ export const participantKey = (p: VoiceParticipant) => p.pubkey ?? p.identity
 
 export const speakingParticipants = writable<VoiceParticipant[]>([])
 
+export const participantMediaState = writable(new Map<string, ParticipantMediaState>())
+
+export const mediaStateByIdentity = derived(
+  [participantMediaState, currentVoiceSession, voiceMicMuted],
+  ([$media, $session, $micMuted]) =>
+    (identity: string) => {
+      if ($session?.room.localParticipant.identity === identity) {
+        return {muted: $micMuted, cameraOn: $session.cameraOn}
+      }
+      return $media.get(identity) ?? {muted: true, cameraOn: false}
+    },
+)
+
 export const isParticipantSpeaking = derived(
   speakingParticipants,
   $participants => (p: VoiceParticipant) =>

src/app/call/voice.ts

@@ -6,28 +6,31 @@ import {
   DisconnectReason,
   LocalParticipant,
   LocalTrackPublication,
+  Participant,
   Room as LiveKitRoom,
   RoomEvent,
   Track,
+  TrackPublication,
   supportsAudioOutputSelection,
   type AudioCaptureOptions,
 } from "livekit-client"
 import {derived, get} from "svelte/store"
-import {map, removeUndefined, uniqBy} from "@welshman/lib"
+import {map, not, nthEq, reject, removeUndefined, uniqBy} from "@welshman/lib"
 import type {TrustedEvent} from "@welshman/util"
 import {makeHttpAuth, makeHttpAuthHeader, getTags} from "@welshman/util"
 import {signer} from "@welshman/app"
 import {getLivekitEndpoint} from "$lib/livekit"
-import {AbortError, whenAborted, whenTimeout} from "$lib/util"
+import {AbortError, TimeoutError, whenAborted, whenTimeout} from "$lib/util"
 import {
   currentVoiceRoom,
   currentVoiceSession,
+  voiceMicMuted,
   participantFromLiveKitIdentity,
   participantKey,
-  participantPubkeyMap,
-  pubkeyFromLiveKitIdentity,
+  participantMediaState,
   speakingParticipants,
   VoiceState,
+  type ParticipantMediaState,
   type VoiceParticipant,
   voiceState,
 } from "@app/call/stores"
@@ -75,20 +78,51 @@ export const switchVoiceActiveDevice = async (
   }
 }
 
-const addParticipant = (identity: string) => {
-  participantPubkeyMap.update(m => {
+const participantMediaFrom = (participant: Participant): ParticipantMediaState => ({
+  muted: !participant.isMicrophoneEnabled,
+  cameraOn: participant.isCameraEnabled,
+})
+
+const deleteParticipant = (identity: string) => {
+  participantMediaState.update(m => new Map(reject(nthEq(0, identity), [...m])))
+}
+
+const syncParticipantMedia = (participant: Participant) => {
+  const state = participantMediaFrom(participant)
+  participantMediaState.update(m => {
+    const prev = m.get(participant.identity)
+    if (prev?.muted === state.muted && prev?.cameraOn === state.cameraOn) return m
     const next = new Map(m)
-    next.set(identity, pubkeyFromLiveKitIdentity(identity) ?? "")
+    next.set(participant.identity, state)
     return next
   })
 }
 
-const deleteParticipant = (identity: string) => {
-  participantPubkeyMap.update(m => {
-    const next = new Map(m)
-    next.delete(identity)
-    return next
+// LiveKit does not emit ParticipantConnected/Disconnected during reconnect.
+const resyncAfterReconnect = (room: LiveKitRoom) => {
+  if (room !== activeRoom) return
+
+  const next = new Map<string, ParticipantMediaState>()
+  for (const p of [room.localParticipant, ...room.remoteParticipants.values()]) {
+    next.set(p.identity, participantMediaFrom(p))
+  }
+  participantMediaState.set(next)
+
+  const session = get(currentVoiceSession)
+  if (!session) return
+
+  const {localParticipant} = room
+  voiceMicMuted.set(!localParticipant.isMicrophoneEnabled)
+  currentVoiceSession.set({
+    ...session,
+    cameraOn: localParticipant.isCameraEnabled,
+    screenShareOn: localParticipant.isScreenShareEnabled,
   })
+  triggerVideoFeedCount()
+}
+
+const onParticipantMediaChanged = (_publication: TrackPublication, participant: Participant) => {
+  syncParticipantMedia(participant)
 }
 
 const fetchLivekitToken = async (
@@ -124,15 +158,15 @@ export const deriveVoiceParticipants = (url: string, h: string) =>
   // We use the livekit identity list while in a call, and fall back to the list in kind 39004.
   derived(
     [
-      participantPubkeyMap,
+      participantMediaState,
       currentVoiceRoom,
       deriveLatestEventForUrl(url, [{kinds: [LIVEKIT_PARTICIPANTS], "#d": [h]}]),
     ],
-    ([$participantPubkeyMap, $currentVoiceRoom, $publishedParticipantList]) => {
-      const inCall = $participantPubkeyMap.size > 0 && $currentVoiceRoom?.id === makeRoomId(url, h)
+    ([$participantMediaState, $currentVoiceRoom, $publishedParticipantList]) => {
+      const inCall = $participantMediaState.size > 0 && $currentVoiceRoom?.id === makeRoomId(url, h)
 
       if (inCall) {
-        const participants = [...$participantPubkeyMap.keys()].map(participantFromLiveKitIdentity)
+        const participants = [...$participantMediaState.keys()].map(participantFromLiveKitIdentity)
         return uniqBy((p: VoiceParticipant) => participantKey(p), participants)
       } else {
         const latestEvent = $publishedParticipantList as TrustedEvent | undefined
@@ -152,6 +186,8 @@ const setUpMicrophone = async (
   startMuted: boolean,
   preferredMicId: string | undefined,
   participant: LocalParticipant,
+  signal?: AbortSignal,
+  settleSignal?: AbortSignal,
 ): Promise<boolean> => {
   if (startMuted) {
     return true
@@ -163,28 +199,100 @@ const setUpMicrophone = async (
     capture = {deviceId: preferredMicId}
   }
   try {
-    await participant.setMicrophoneEnabled(true, capture)
+    await Promise.race([
+      participant.setMicrophoneEnabled(true, capture),
+      whenTimeout(15_000, {message: "Microphone access timed out.", signal: settleSignal}),
+      whenAborted(signal),
+    ])
     muted = false
   } catch (e) {
-    pushToast({theme: "error", message: "Could not access microphone"})
+    // Timeout or microphone rejection: join muted, the call is still usable. A
+    // genuine abort is surfaced to the caller so it can tear down the room.
+    if (e instanceof AbortError) throw e
+    if (!(e instanceof TimeoutError)) {
+      pushToast({theme: "error", message: "Could not access microphone"})
+    }
   }
   return muted
 }
 
-const onRoomDisconnected = (reason?: DisconnectReason) => {
+// The room whose events are allowed to mutate shared state. Abandoned rooms
+// (after switching calls or an engine reconnect give-up) must not clobber it.
+let activeRoom: LiveKitRoom | undefined
+
+const RECONNECT_DELAYS = [1000, 2000, 4000, 8000, 16000]
+let reconnectTimeout: ReturnType<typeof setTimeout> | undefined
+let reconnectAttempt = 0
+
+const clearReconnectSchedule = () => {
+  if (reconnectTimeout !== undefined) {
+    clearTimeout(reconnectTimeout)
+    reconnectTimeout = undefined
+  }
+  reconnectAttempt = 0
+}
+
+const attemptReconnect = async () => {
+  const target = get(currentVoiceRoom)
+  if (!target) return
+
+  try {
+    await joinVoiceRoom(target.url, target.h)
+  } catch {
+    if (reconnectAttempt >= RECONNECT_DELAYS.length) {
+      pushToast({theme: "error", message: "Voice connection lost."})
+      clearReconnectSchedule()
+      return
+    }
+    scheduleReconnect()
+  }
+}
+
+const scheduleReconnect = () => {
+  if (reconnectTimeout !== undefined) return
+  if (!get(currentVoiceRoom)) return
+  if (reconnectAttempt >= RECONNECT_DELAYS.length) {
+    pushToast({theme: "error", message: "Voice connection lost."})
+    return
+  }
+
+  const delay = RECONNECT_DELAYS[reconnectAttempt]!
+  reconnectAttempt++
+  reconnectTimeout = setTimeout(() => {
+    reconnectTimeout = undefined
+    void attemptReconnect()
+  }, delay)
+}
+
+const makeOnRoomReconnected = (room: LiveKitRoom) => () => {
+  if (room !== activeRoom) return
+  resyncAfterReconnect(room)
+}
+
+const makeOnRoomDisconnected = (room: LiveKitRoom) => (reason?: DisconnectReason) => {
+  // Ignore disconnects from rooms that are no longer the active session.
+  if (room !== activeRoom) return
+
+  activeRoom = undefined
+  room.removeAllListeners()
+
   videoPrimaryTileKey.set(undefined)
+  voiceMicMuted.set(true)
   currentVoiceSession.set(undefined)
   resetVideoCallLayout()
   if (reason !== undefined && reason !== DisconnectReason.CLIENT_INITIATED) {
     voiceState.set(VoiceState.Disconnected)
-    const message =
-      reason === DisconnectReason.JOIN_FAILURE
-        ? "Could not connect to voice room. Please try again."
-        : "Voice connection lost."
-    pushToast({theme: "error", message})
+    if (reason === DisconnectReason.JOIN_FAILURE) {
+      pushToast({theme: "error", message: "Could not connect to voice room. Please try again."})
+    } else if (get(currentVoiceRoom)) {
+      clearReconnectSchedule()
+      scheduleReconnect()
+    } else {
+      pushToast({theme: "error", message: "Voice connection lost."})
+    }
   }
   speakingParticipants.set([])
-  participantPubkeyMap.set(new Map())
+  participantMediaState.set(new Map())
 }
 
 const onTrackSubscribed = (track: Track) => {
@@ -214,8 +322,8 @@ const playJoinSound = () => {
   audio.play().catch(() => {})
 }
 
-const onParticipantConnected = (participant: {identity: string}) => {
-  addParticipant(participant.identity)
+const onParticipantConnected = (participant: Participant) => {
+  syncParticipantMedia(participant)
   playJoinSound()
 }
 
@@ -236,20 +344,22 @@ const onLocalTrackUnpublished = (
 
 let joinAbortController: AbortController | undefined
 
-export const cancelJoinVoiceRoom = () => {
+const abortJoinVoiceRoom = () => {
   joinAbortController?.abort()
 }
 
+export const cancelJoinVoiceRoom = () => {
+  clearReconnectSchedule()
+  abortJoinVoiceRoom()
+}
+
 export const joinVoiceRoom = async (
   url: string,
   h: string,
   startMuted = true,
   preferredMicId?: string,
 ): Promise<void> => {
-  cancelJoinVoiceRoom()
-
-  const session = get(currentVoiceSession)
-  if (session) await leaveVoiceRoom()
+  abortJoinVoiceRoom()
 
   currentVoiceRoom.set(get(deriveRoom(url, h)))
   voiceState.set(VoiceState.Joining)
@@ -259,62 +369,123 @@ export const joinVoiceRoom = async (
   const signal = controller.signal
   const isActive = () => joinAbortController === controller
 
+  // Self-cleaning controller: aborted in finally so whenTimeout/whenAborted
+  // helpers clear their timers/listeners once the races below have settled.
+  const settle = new AbortController()
+
   try {
-    const {server_url, participant_token} = await fetchLivekitToken(url, h, signal)
+    // Tear down any existing session before joining. Bound it so a slow leave
+    // (camera/screenshare renegotiation can take ~15s) cannot block this join.
+    if (get(currentVoiceSession)) {
+      await Promise.race([
+        leaveVoiceRoom(),
+        whenTimeout(15_000, {message: "Leaving previous call timed out.", signal: settle.signal}),
+        whenAborted(signal),
+      ]).catch(e => {
+        if (e instanceof AbortError) throw e
+      })
+
+      // leaveVoiceRoom flips voiceState to Disconnected; re-assert Joining.
+      voiceState.set(VoiceState.Joining)
+    }
+
+    if (signal.aborted) throw new AbortError()
+
+    const {server_url, participant_token} = await Promise.race([
+      fetchLivekitToken(url, h, signal),
+      whenTimeout(15_000, {
+        message: "Connection timed out. Please check your network and try again.",
+        signal: settle.signal,
+      }),
+      whenAborted(signal),
+    ])
 
     if (signal.aborted) throw new AbortError()
 
     const liveKitRoom = new LiveKitRoom({adaptiveStream: true, dynacast: true})
+    activeRoom = liveKitRoom
 
-    liveKitRoom.on(RoomEvent.Disconnected, onRoomDisconnected)
+    liveKitRoom.on(RoomEvent.Disconnected, makeOnRoomDisconnected(liveKitRoom))
+    liveKitRoom.on(RoomEvent.Reconnected, makeOnRoomReconnected(liveKitRoom))
     liveKitRoom.on(RoomEvent.ParticipantConnected, onParticipantConnected)
     liveKitRoom.on(RoomEvent.ParticipantDisconnected, onParticipantDisconnected)
     liveKitRoom.on(RoomEvent.TrackSubscribed, onTrackSubscribed)
     liveKitRoom.on(RoomEvent.TrackUnsubscribed, onTrackUnsubscribed)
     liveKitRoom.on(RoomEvent.LocalTrackUnpublished, onLocalTrackUnpublished)
     liveKitRoom.on(RoomEvent.ActiveSpeakersChanged, onActiveSpeakersChanged)
+    liveKitRoom.on(RoomEvent.TrackMuted, onParticipantMediaChanged)
+    liveKitRoom.on(RoomEvent.TrackUnmuted, onParticipantMediaChanged)
+    liveKitRoom.on(RoomEvent.TrackPublished, onParticipantMediaChanged)
+    liveKitRoom.on(RoomEvent.TrackUnpublished, onParticipantMediaChanged)
+    liveKitRoom.on(RoomEvent.LocalTrackPublished, onParticipantMediaChanged)
 
     try {
       await Promise.race([
         liveKitRoom.connect(server_url, participant_token, {maxRetries: 0}),
         whenTimeout(15_000, {
           message: "Connection timed out. Please check your network and try again.",
+          signal: settle.signal,
         }),
         whenAborted(signal),
       ])
     } catch (e) {
+      if (activeRoom === liveKitRoom) activeRoom = undefined
+      liveKitRoom.removeAllListeners()
       liveKitRoom.disconnect()
       throw e
     }
 
-    participantPubkeyMap.set(new Map())
-    addParticipant(liveKitRoom.localParticipant.identity)
+    participantMediaState.set(new Map())
+    syncParticipantMedia(liveKitRoom.localParticipant)
     for (const p of liveKitRoom.remoteParticipants.values()) {
-      addParticipant(p.identity)
+      syncParticipantMedia(p)
     }
 
-    const muted = await setUpMicrophone(startMuted, preferredMicId, liveKitRoom.localParticipant)
+    // Bounded against timeout/abort inside setUpMicrophone: a stuck permission
+    // prompt resolves to muted rather than hanging the join forever.
+    const muted = await setUpMicrophone(
+      startMuted,
+      preferredMicId,
+      liveKitRoom.localParticipant,
+      signal,
+      settle.signal,
+    )
 
+    // A cancel during the mic step must tear down the connected room rather
+    // than leaking it.
+    if (signal.aborted) {
+      if (activeRoom === liveKitRoom) activeRoom = undefined
+      liveKitRoom.removeAllListeners()
+      liveKitRoom.disconnect()
+      throw new AbortError()
+    }
+
+    voiceMicMuted.set(muted)
     currentVoiceSession.set({
       url,
       h,
       room: liveKitRoom,
-      muted,
       cameraOn: false,
       screenShareOn: false,
     })
     voiceState.set(VoiceState.Connected)
+    clearReconnectSchedule()
     playJoinSound()
   } catch (e) {
     if (isActive()) voiceState.set(VoiceState.Disconnected)
-    if (e instanceof AbortError) return
+    if (e instanceof AbortError) {
+      clearReconnectSchedule()
+      return
+    }
     throw e
   } finally {
+    settle.abort()
     if (isActive()) joinAbortController = undefined
   }
 }
 
 export const leaveVoiceRoom = async () => {
+  clearReconnectSchedule()
   const session = get(currentVoiceSession)
   if (!session) return
 
@@ -337,37 +508,40 @@ export const leaveVoiceRoom = async () => {
     }
   }
 
-  voiceState.set(VoiceState.Disconnected)
-  videoPrimaryTileKey.set(undefined)
-  currentVoiceSession.set(undefined)
-  resetVideoCallLayout()
+  // Always tear down this room's connection and listeners.
+  if (activeRoom === session.room) activeRoom = undefined
+  session.room.removeAllListeners()
   session.room.disconnect()
-  speakingParticipants.set([])
-  participantPubkeyMap.set(new Map())
-}
 
-export const rejoinVoiceRoom = async (): Promise<void> => {
-  const target = get(currentVoiceRoom)
-  if (!target) return
-  return joinVoiceRoom(target.url, target.h)
+  // Only reset shared UI state if this session is still current. A slow leave
+  // that was superseded by a new join (bounded by a timeout in joinVoiceRoom)
+  // must not clobber the freshly-joined session when it finally completes.
+  if (get(currentVoiceSession) === session) {
+    voiceState.set(VoiceState.Disconnected)
+    videoPrimaryTileKey.set(undefined)
+    voiceMicMuted.set(true)
+    currentVoiceSession.set(undefined)
+    resetVideoCallLayout()
+    speakingParticipants.set([])
+    participantMediaState.set(new Map())
+  }
 }
 
 export const toggleMute = async () => {
   const session = get(currentVoiceSession)
   if (!session) return
 
-  const muted = !session.muted
-  if (muted) {
+  voiceMicMuted.update(not)
+  if (get(voiceMicMuted)) {
     // Disable and re-enable microphone to trigger permission prompt
     session.room.localParticipant.setMicrophoneEnabled(false)
-    currentVoiceSession.set({...session, muted})
     return
   }
 
   try {
     await session.room.localParticipant.setMicrophoneEnabled(true)
-    currentVoiceSession.set({...session, muted})
   } catch (e) {
+    voiceMicMuted.set(true)
     pushToast({theme: "error", message: "Could not access microphone"})
   }
 }

src/app/components/RelayAdd.svelte

@@ -88,7 +88,7 @@
       <input bind:value={term} class="grow" type="text" placeholder="Search for relays..." />
     </label>
     <div class="column -m-6 mt-0 h-[50vh] gap-2 overflow-auto p-6 pt-2" bind:this={element}>
-      {#if customUrl && isShareableRelayUrl(customUrl) && !$relays.includes(normalizeRelayUrl(customUrl))}
+      {#if customUrl && isShareableRelayUrl(customUrl) && !$relays.includes(customUrl)}
         <RelayItem url={term}>
           <Button
             class="btn btn-outline btn-sm flex items-center"

src/app/components/RoomDetail.svelte

@@ -122,6 +122,7 @@
           repository.removeEvent(thunk.event.id)
           pushToast({theme: "error", message})
         } else {
+          await removeRoomMembership(url, h)
           goto(makeSpacePath(url))
         }
       },

src/app/components/RoomItem.svelte

@@ -127,7 +127,7 @@
       <div class:mt-2={showPubkey && event.kind !== MESSAGE}>
         <RoomItemContent {url} event={$innerEvent ?? event} />
         {#if thunk}
-          <ThunkFailure showToastOnRetry {thunk} class="mt-2 text-sm" />
+          <ThunkFailure showToastOnRetry {thunk} class="mt-1 flex justify-end" />
         {/if}
       </div>
     </div>

src/app/components/SignUp.svelte

@@ -11,7 +11,6 @@
   import Modal from "@lib/components/Modal.svelte"
   import ModalBody from "@lib/components/ModalBody.svelte"
   import LogIn from "@app/components/LogIn.svelte"
-  import InfoNostr from "@app/components/InfoNostr.svelte"
   import SignUpKey from "@app/components/SignUpKey.svelte"
   import SignUpEmail from "@app/components/SignUpEmail.svelte"
   import SignUpProfile from "@app/components/SignUpProfile.svelte"
@@ -91,11 +90,9 @@
 
 <Modal>
   <ModalBody>
-    <h1 class="heading">Sign up with Nostr</h1>
+    <h1 class="heading">Join {PLATFORM_NAME}</h1>
     <p class="m-auto max-w-sm text-center">
-      {PLATFORM_NAME} is built using the
-      <Button class="link" onclick={() => pushModal(InfoNostr)}>nostr protocol</Button>, which gives
-      users control over their digital identity using <strong>cryptographic key pairs</strong>.
+      Censorship resistant digital spaces for communities. Meet new people, own your identity.
     </p>
     {#if hasPomade}
       <Button onclick={flows.email.start} class="btn btn-primary">

src/app/components/SpaceBar.svelte

@@ -7,17 +7,19 @@
   import Icon from "@lib/components/Icon.svelte"
   import Button from "@lib/components/Button.svelte"
   import PageBar from "@lib/components/PageBar.svelte"
+  import RelayIcon from "@app/components/RelayIcon.svelte"
   import {decodeRelay} from "@app/core/state"
   import {makeSpacePath} from "@app/util/routes"
 
   interface Props {
     back?: () => unknown
+    leading?: Snippet
     title?: Snippet
     action?: Snippet
     [key: string]: any
   }
 
-  const {back = () => goto(makeSpacePath(url)), title, action, ...props}: Props = $props()
+  const {back = () => goto(makeSpacePath(url)), leading, title, action, ...props}: Props = $props()
 
   const url = decodeRelay($page.params.relay!)
 </script>
@@ -30,6 +32,10 @@
     <div class="ellipsize whitespace-nowrap flex grow items-center justify-between gap-4">
       <div class="flex flex-col">
         <div class="flex gap-2 items-center">
+          <RelayIcon {url} size={5} class="rounded-full md:hidden" />
+          <div class="hidden md:contents">
+            {@render leading?.()}
+          </div>
           {@render title?.()}
         </div>
         <div class="text-xs text-primary md:hidden">

src/app/components/SpaceInviteAccept.svelte

@@ -23,8 +23,8 @@
   import SpaceJoinSettings from "@app/components/SpaceJoinSettings.svelte"
   import {pushToast} from "@app/util/toast"
   import {makeSpacePath} from "@app/util/routes"
-  import {Push} from "@app/util/notifications"
   import {relaysMostlyRestricted, notificationSettings, parseInviteLink} from "@app/core/state"
+  import {Push} from "@app/util/push"
   import {
     attemptRelayAccess,
     addSpaceMembership,

src/app/components/SpaceJoin.svelte

@@ -24,7 +24,7 @@
   import {pushModal} from "@app/util/modal"
   import {pushToast} from "@app/util/toast"
   import {makeSpacePath} from "@app/util/routes"
-  import {Push} from "@app/util/notifications"
+  import {Push} from "@app/util/push"
 
   type Props = {
     url: string

src/app/components/ThunkFailure.svelte

@@ -2,7 +2,7 @@
   import {stopPropagation} from "svelte/legacy"
   import {noop} from "@welshman/lib"
   import type {AbstractThunk} from "@welshman/app"
-  import {retryThunk, thunkIsComplete, getFailedThunkUrls} from "@welshman/app"
+  import {flattenThunks, getFailedThunkUrls, publishThunk, thunkIsComplete} from "@welshman/app"
   import Danger from "@assets/icons/danger-triangle.svg?dataurl"
   import Icon from "@lib/components/Icon.svelte"
   import Tippy from "@lib/components/Tippy.svelte"
@@ -16,40 +16,45 @@
     class?: string
   }
 
-  let {thunk, showToastOnRetry, ...restProps}: Props = $props()
+  const {thunk, showToastOnRetry, ...restProps}: Props = $props()
 
-  const retry = () => {
-    thunk = retryThunk(thunk)
+  const showFailure = $derived(thunkIsComplete($thunk) && getFailedThunkUrls($thunk).length > 0)
 
-    if (showToastOnRetry) {
-      pushToast({
-        timeout: 30_000,
-        children: {
-          component: ThunkToast,
-          props: {thunk},
-        },
-      })
+  const retry = (url: string) => {
+    for (const child of flattenThunks([thunk])) {
+      if (!child.options.relays.includes(url)) {
+        continue
+      }
+
+      const retried = publishThunk({...child.options, relays: [url]})
+
+      if (showToastOnRetry) {
+        pushToast({
+          timeout: 30_000,
+          children: {
+            component: ThunkToast,
+            props: {thunk: retried},
+          },
+        })
+      }
+
+      return
     }
   }
-
-  const failedUrls = $derived(getFailedThunkUrls($thunk))
-  const showFailure = $derived(thunkIsComplete($thunk) && failedUrls.length > 0)
 </script>
 
 {#if showFailure}
-  {@const url = failedUrls[0]}
-  {@const {status, detail: message} = $thunk.results[url]}
   <button
     class="flex w-full justify-end px-1 text-xs {restProps.class}"
     onclick={stopPropagation(noop)}>
     <Tippy
       class="flex items-center"
       component={ThunkStatusDetail}
-      props={{url, message, status, retry}}
-      params={{interactive: true}}>
+      props={{thunk, retry}}
+      params={{interactive: true, maxWidth: "none"}}>
       {#snippet children()}
-        <span class="flex cursor-pointer items-center gap-1 text-error">
-          <Icon icon={Danger} size={3} />
+        <span class="flex cursor-pointer items-center gap-1 opacity-75">
+          <Icon icon={Danger} class="text-error" size={3} />
           <span>Failed to send!</span>
         </span>
       {/snippet}

src/app/components/ThunkStatus.svelte

@@ -6,17 +6,18 @@
 
   interface Props {
     thunk: AbstractThunk
+    showToastOnRetry?: boolean
     class?: string
   }
 
-  const {thunk, ...restProps}: Props = $props()
+  const {thunk, showToastOnRetry, ...restProps}: Props = $props()
 
   const showFailure = $derived(thunkIsComplete($thunk) && getFailedThunkUrls($thunk).length > 0)
   const showPending = $derived(!thunkIsComplete($thunk))
 </script>
 
 {#if showFailure}
-  <ThunkFailure class={restProps.class} {thunk} />
+  <ThunkFailure class={restProps.class} {thunk} {showToastOnRetry} />
 {:else if showPending}
   <ThunkPending class={restProps.class} {thunk} />
 {/if}

src/app/components/ThunkStatusDetail.svelte

@@ -1,32 +1,69 @@
 <script lang="ts">
+  import {stopPropagation} from "svelte/legacy"
+  import type {AbstractThunk} from "@welshman/app"
+  import {getFailedThunkUrls, getThunkUrlsWithStatus} from "@welshman/app"
   import {PublishStatus} from "@welshman/net"
   import {displayRelayUrl} from "@welshman/util"
+  import CheckCircle from "@assets/icons/check-circle.svg?dataurl"
+  import Danger from "@assets/icons/danger-triangle.svg?dataurl"
+  import Icon from "@lib/components/Icon.svelte"
   import Button from "@lib/components/Button.svelte"
   import {addPeriod} from "@lib/util"
 
   interface Props {
-    url: string
-    status: string
-    message: string
-    retry: () => void
+    thunk: AbstractThunk
+    retry: (url: string) => void
   }
 
-  let {url, status, message = $bindable(), retry}: Props = $props()
+  const {thunk, retry}: Props = $props()
 
-  $effect(() => {
-    if (!message && status === PublishStatus.Timeout) {
-      message = "request timed out"
+  const successUrls = $derived(getThunkUrlsWithStatus(PublishStatus.Success, $thunk))
+  const failedUrls = $derived(getFailedThunkUrls($thunk))
+  const total = $derived(successUrls.length + failedUrls.length)
+  const isPartial = $derived(successUrls.length > 0 && failedUrls.length > 0)
+
+  const title = $derived(
+    isPartial ? `Partial delivery ${successUrls.length}/${total} relays` : "Failed to send!",
+  )
+
+  const relayMessage = (status: PublishStatus | undefined, detail: string | undefined) => {
+    if (detail) {
+      return detail
     }
 
-    if (!message) {
-      message = "no details recieved"
+    if (status === PublishStatus.Timeout) {
+      return "request timed out"
     }
-  })
+
+    return "no details received"
+  }
 </script>
 
-<div class="card2 bg-alt col-2 shadow-lg">
-  <p>
-    Failed to publish to {displayRelayUrl(url)}: {addPeriod(message)}
-  </p>
-  <Button class="link" onclick={retry}>Retry</Button>
+<div class="card2 bg-alt flex min-w-72 max-w-sm flex-col gap-3 px-4 py-3 shadow-lg">
+  <span class="flex items-center gap-2 text-sm font-medium">
+    <Icon icon={Danger} class="text-error" size={4} />
+    {title}
+  </span>
+  <div class="divider my-0"></div>
+  <div class="flex flex-col gap-3">
+    {#each successUrls as url (url)}
+      <div class="flex items-start gap-2 text-sm">
+        <Icon icon={CheckCircle} class="mt-0.5 shrink-0 text-success" size={4} />
+        <span>{displayRelayUrl(url)}</span>
+      </div>
+    {/each}
+    {#each failedUrls as url (url)}
+      {@const {detail, status} = $thunk.results[url] || {}}
+      <div class="grid grid-cols-[1rem_1fr_auto] items-start gap-x-3 gap-y-1 text-sm">
+        <Icon icon={Danger} class="mt-0.5 text-error" size={4} />
+        <div class="min-w-0">
+          <p class="break-all">{displayRelayUrl(url)}</p>
+          <p class="text-xs opacity-60">{addPeriod(relayMessage(status, detail))}</p>
+        </div>
+        <Button class="link shrink-0 px-1" onclick={stopPropagation(() => retry(url))}>
+          Retry
+        </Button>
+      </div>
+    {/each}
+  </div>
 </div>

src/app/components/Toast.svelte

@@ -22,7 +22,7 @@
   $effect(() => {
     if (!containerEl) return
     containerEl.addEventListener("touchmove", onTouchMove, {passive: false})
-    return () => containerEl!.removeEventListener("touchmove", onTouchMove)
+    return () => containerEl?.removeEventListener("touchmove", onTouchMove)
   })
 
   const onActionClick = () => {
@@ -71,6 +71,7 @@
 
 {#if $toast}
   {@const theme = $toast.theme || "info"}
+  <!-- svelte-ignore a11y_no_static_element_interactions -->
   <div
     bind:this={containerEl}
     transition:fly={{y: -20}}

src/app/components/VideoCallContent.svelte

@@ -8,6 +8,7 @@
   import ProfileCircle from "@app/components/ProfileCircle.svelte"
   import VideoCallTile from "@app/components/VideoCallTile.svelte"
   import VoiceWidget from "@app/components/VoiceWidget.svelte"
+  import VoiceParticipantMediaBadges from "@app/components/VoiceParticipantMediaBadges.svelte"
   import {get} from "svelte/store"
   import {
     VideoCallLayout,
@@ -18,7 +19,12 @@
     ViewportSize,
     videoPrimaryTileKey,
   } from "@app/call/video"
-  import {currentVoiceSession, currentVoiceRoom, pubkeyFromLiveKitIdentity} from "@app/call/stores"
+  import {
+    currentVoiceSession,
+    currentVoiceRoom,
+    mediaStateByIdentity,
+    pubkeyFromLiveKitIdentity,
+  } from "@app/call/stores"
 
   type Props = {
     layout: VideoCallLayout
@@ -121,6 +127,25 @@
           source: Track.Source.ScreenShare,
         })
       }
+      if (!videoTiles.some(t => t.identity === rp.identity)) {
+        videoTiles.push({
+          identity: rp.identity,
+          isLocal: false,
+          trackSid: `avatar-${rp.identity}`,
+          track: undefined,
+          source: Track.Source.Camera,
+        })
+      }
+    }
+
+    if (!videoTiles.some(t => t.identity === user.identity)) {
+      videoTiles.push({
+        identity: user.identity,
+        isLocal: true,
+        trackSid: "local-avatar",
+        track: undefined,
+        source: Track.Source.Camera,
+      })
     }
 
     return videoTiles
@@ -144,6 +169,9 @@
 
   const useSpotlightLayout = $derived(primaryTile !== undefined)
   const useMultiGrid = $derived(!useSpotlightLayout && videoTiles.length > 2)
+  const multiGridClass = $derived(
+    layout === VideoCallLayout.Split ? "grid-cols-1" : "grid-cols-1 sm:grid-cols-2",
+  )
 
   $effect(() => {
     const k = $videoPrimaryTileKey
@@ -184,6 +212,7 @@
 </script>
 
 {#snippet videoTile(tile: VideoTileData, layout: TileLayout)}
+  {@const media = $mediaStateByIdentity(tile.identity)}
   <div
     class={cx(
       "relative isolate overflow-hidden rounded-box shadow-sm",
@@ -203,6 +232,15 @@
         <ProfileCircle pubkey={pubkeyFromLiveKitIdentity(tile.identity)} {url} size={14} />
       </div>
     {/if}
+    {#if tile.track}
+      <div class="pointer-events-none absolute left-1 top-1 z-10">
+        <VoiceParticipantMediaBadges
+          muted={media.muted}
+          cameraOn={media.cameraOn}
+          showCamera={tile.source === Track.Source.Camera}
+          size={3} />
+      </div>
+    {/if}
     <span
       class="pointer-events-none absolute bottom-1 left-1 max-w-[calc(100%-0.5rem)] truncate rounded bg-base-100/80 px-1.5 py-0.5 text-xs">
       {labelFor(tile.identity, tile.source)}{tile.isLocal ? " (you)" : ""}
@@ -213,8 +251,8 @@
         data-tip={pinned ? "Exit spotlight" : "Spotlight"}
         aria-pressed={pinned}
         class={cx(
-          "absolute right-1 top-1 z-20 btn btn-xs btn-square btn-ghost",
-          pinned ? "btn-active bg-primary/25 text-primary" : "bg-base-100/70",
+          "absolute right-1 top-1 z-20 btn btn-xs btn-square",
+          pinned ? "btn-primary" : "btn-ghost bg-base-100",
         )}
         onclick={spotlightHandlerFor(tileKey(tile))}>
         <Icon icon={Pin} size={3} />
@@ -238,8 +276,7 @@
         {/if}
       </div>
     {:else if useMultiGrid}
-      <div
-        class="grid min-h-0 flex-1 grid-cols-1 content-start gap-2 overflow-y-auto sm:grid-cols-2">
+      <div class={cx("grid min-h-0 flex-1 content-start gap-2 overflow-y-auto", multiGridClass)}>
         {#each videoTiles as tile (tileKey(tile))}
           {@render videoTile(tile, "default")}
         {/each}
@@ -254,8 +291,10 @@
   {:else}
     <div
       class="flex min-h-[12rem] flex-1 flex-col items-center justify-center gap-2 rounded-box bg-base-200/50 p-4 text-center text-sm opacity-80">
-      <p>No camera or screen share yet.</p>
-      <p class="text-xs">Use the camera or screen share control to share video.</p>
+      <p>No one is sharing video yet.</p>
+      <p class="text-xs">
+        Participants appear here when they turn on their camera or share their screen.
+      </p>
     </div>
   {/if}
 {/snippet}

src/app/components/VoiceParticipantMediaBadges.svelte

@@ -0,0 +1,34 @@
+<script lang="ts">
+  import cx from "classnames"
+  import MicrophoneOff from "@assets/icons/microphone-off.svg?dataurl"
+  import VideocameraOff from "@assets/icons/videocamera-off.svg?dataurl"
+  import Icon from "@lib/components/Icon.svelte"
+
+  type Props = {
+    muted: boolean
+    cameraOn: boolean
+    showCamera?: boolean
+    size?: number
+    class?: string
+  }
+
+  const {muted, cameraOn, showCamera = true, size = 3, class: className = ""}: Props = $props()
+
+  const badgeClass =
+    "inline-flex size-4 shrink-0 items-center justify-center rounded bg-base-100/80 p-0.5 text-error"
+</script>
+
+{#if muted || (showCamera && !cameraOn)}
+  <div class={cx("flex items-center gap-1", className)}>
+    {#if muted}
+      <span class={badgeClass} aria-label="Muted">
+        <Icon icon={MicrophoneOff} {size} />
+      </span>
+    {/if}
+    {#if showCamera && !cameraOn}
+      <span class={badgeClass} aria-label="Camera off">
+        <Icon icon={VideocameraOff} {size} />
+      </span>
+    {/if}
+  </div>
+{/if}

src/app/components/VoiceRoomItem.svelte

@@ -9,11 +9,13 @@
   import {makeRoomPath} from "@app/util/routes"
   import {pushModal} from "@app/util/modal"
   import VoiceRoomJoinDialog from "@app/components/VoiceRoomJoinDialog.svelte"
+  import VoiceParticipantMediaBadges from "@app/components/VoiceParticipantMediaBadges.svelte"
   import {makeRoomId} from "@app/core/state"
   import {
     VoiceState,
     currentVoiceRoom,
     isParticipantSpeaking,
+    mediaStateByIdentity,
     participantKey,
     voiceState,
     type VoiceParticipant,
@@ -83,9 +85,17 @@
             )}>
             <ProfileCircle pubkey={p.pubkey} size={5} class="h-5 w-5" />
           </div>
-          <span class="ellipsize text-xs opacity-70">
+          <span class="ellipsize min-w-0 flex-1 text-xs opacity-70">
             {p.pubkey ? displayProfileByPubkey(p.pubkey) : "Unknown"}
           </span>
+          {#if isActive}
+            {@const media = $mediaStateByIdentity(p.identity)}
+            <VoiceParticipantMediaBadges
+              muted={media.muted}
+              cameraOn={media.cameraOn}
+              size={3}
+              class="shrink-0" />
+          {/if}
         </div>
       {/each}
     {/if}

src/app/components/VoiceWidget.svelte

@@ -6,7 +6,7 @@
   import cx from "classnames"
   import {displayRelayUrl} from "@welshman/util"
   import Microphone from "@assets/icons/microphone.svg?dataurl"
-  import Videocamera from "@assets/icons/videocamera.svg?dataurl"
+  import VideocameraOff from "@assets/icons/videocamera-off.svg?dataurl"
   import VideocameraRecord from "@assets/icons/videocamera-record.svg?dataurl"
   import Monitor from "@assets/icons/monitor.svg?dataurl"
   import PhoneRounded from "@assets/icons/phone-rounded.svg?dataurl"
@@ -41,8 +41,8 @@
     VoiceState,
     currentVoiceSession,
     currentVoiceRoom,
+    voiceMicMuted,
     voiceState,
-    isLocalSpeaking,
   } from "@app/call/stores"
   import {cancelJoinVoiceRoom, leaveVoiceRoom, toggleMute} from "@app/call/voice"
 
@@ -183,18 +183,16 @@
         </Button>
       {:else if $voiceState === VoiceState.Connected && $currentVoiceSession}
         <Button
-          data-tip={$currentVoiceSession.muted ? "Unmute" : "Mute"}
+          data-tip={$voiceMicMuted ? "Unmute" : "Mute"}
           class={cx(
             mediaToggleClass,
             "overflow-visible",
-            !$currentVoiceSession.muted && $isLocalSpeaking && "text-primary",
-            $currentVoiceSession.muted &&
-              "text-error ring-1 ring-error/50 ring-offset-0 ring-offset-base-100",
+            $voiceMicMuted && "text-error ring-1 ring-error/50 ring-offset-0 ring-offset-base-100",
           )}
           onclick={toggleMute}>
           <span class="relative inline-flex items-center justify-center overflow-visible">
             <Icon icon={Microphone} size={4} />
-            {#if $currentVoiceSession.muted}
+            {#if $voiceMicMuted}
               <span
                 class="pointer-events-none absolute inset-0 flex items-center justify-center overflow-visible"
                 aria-hidden="true">
@@ -207,9 +205,17 @@
         </Button>
         <Button
           data-tip={$currentVoiceSession.cameraOn ? "Turn off camera" : "Turn on camera"}
-          class={cx(mediaToggleClass, $currentVoiceSession.cameraOn && "text-primary")}
+          class={cx(
+            mediaToggleClass,
+            "overflow-visible",
+            $currentVoiceSession.cameraOn && "text-primary",
+            !$currentVoiceSession.cameraOn &&
+              "text-error ring-1 ring-error/50 ring-offset-0 ring-offset-base-100",
+          )}
           onclick={toggleCamera}>
-          <Icon icon={$currentVoiceSession.cameraOn ? VideocameraRecord : Videocamera} size={4} />
+          <Icon
+            icon={$currentVoiceSession.cameraOn ? VideocameraRecord : VideocameraOff}
+            size={4} />
         </Button>
         {#if !Capacitor.isNativePlatform()}
           <Button

src/app/core/state.ts

@@ -5,7 +5,7 @@ import {derived, readable, writable} from "svelte/store"
 import * as nip19 from "nostr-tools/nip19"
 import {
   on,
-  gt,
+  gte,
   max,
   spec,
   call,
@@ -418,7 +418,7 @@ export const device = withGetter(writable(randomId()))
 export const notificationSettings = withGetter(
   writable({
     push: false,
-    sound: false,
+    sound: true,
     badge: false,
     spaces: true,
     mentions: true,
@@ -620,7 +620,7 @@ export const roomsByUrl = derived(roomMetaEventsByIdByUrl, roomMetaEventsByIdByU
     for (const event of metaEvents) {
       const meta = tryCatch(() => readRoomMeta(event))
 
-      if (!meta || gt(deletedByH.get(meta.h), meta.event.created_at)) {
+      if (!meta || gte(deletedByH.get(meta.h), meta.event.created_at)) {
         continue
       }
 
@@ -651,7 +651,10 @@ export const loadRoom = call(() => {
 
     await load({
       relays: [url],
-      filters: [{kinds: [ROOM_META], "#d": [h]}],
+      filters: [
+        {kinds: [ROOM_META], "#d": [h]},
+        {kinds: [ROOM_DELETE], "#h": [h]},
+      ],
     })
   }
 
@@ -752,7 +755,7 @@ export const getSpaceUrlsFromGroupList = (groupList: List | undefined) => {
     }
   }
 
-  return uniq(urls.map(normalizeRelayUrl))
+  return uniqBy(normalizeRelayUrl, urls)
 }
 
 export const getSpaceRoomsFromGroupList = (url: string, groupList: List | undefined) => {

src/app/util/logout.ts

@@ -1,6 +1,6 @@
 import {db, kv, ss} from "@app/core/storage"
-import {Push} from "@app/util/notifications"
 import {deactivateCurrentPomadeSession} from "@app/util/pomade"
+import {Push} from "@app/util/push"
 
 export const logout = async () => {
   await deactivateCurrentPomadeSession()

src/app/util/notifications.ts

@@ -1,11 +1,17 @@
-import {derived} from "svelte/store"
+import {derived, get, writable} from "svelte/store"
 import {Badge} from "@capawesome/capacitor-badge"
 import {synced, throttled, withGetter} from "@welshman/store"
-import {pubkey, tracker, repository, relaysByUrl} from "@welshman/app"
-import {assoc, prop, first, identity, groupBy, now} from "@welshman/lib"
-import type {TrustedEvent} from "@welshman/util"
+import {pubkey, signer, tracker, repository, relaysByUrl} from "@welshman/app"
+import {assoc, prop, first, identity, groupBy, now, throttle, parseJson, gt} from "@welshman/lib"
+import type {SignedEvent, TrustedEvent} from "@welshman/util"
 import {deriveEventsByIdByUrl} from "@welshman/store"
-import {sortEventsDesc, getTagValue, MESSAGE} from "@welshman/util"
+import {
+  sortEventsDesc,
+  getTagValue,
+  MESSAGE,
+  makeHttpAuth,
+  makeHttpAuthHeader,
+} from "@welshman/util"
 import {makeSpacePath, makeRoomPath, makeSpaceChatPath, makeChatPath} from "@app/util/routes"
 import {
   CONTENT_KINDS,
@@ -15,10 +21,11 @@ import {
   getSpaceUrlsFromGroupList,
   makeCommentFilter,
   hasNip29,
+  dufflepud,
+  DUFFLEPUD_URL,
 } from "@app/core/state"
 import {kv} from "@app/core/storage"
 import {page} from "$app/stores"
-export {Push} from "@app/util/push"
 
 // Checked state
 
@@ -36,6 +43,9 @@ export const deriveChecked = (key: string) => derived(checked, prop<number>(key)
 
 export const setChecked = (key: string) => checked.update(assoc(key, now()))
 
+/** Room path while video call UI hides chat; checked + badge stay active until chat is shown. */
+export const deferredRoomPath = writable<string | undefined>(undefined)
+
 export const syncChecked = () => {
   let prev = ""
 
@@ -57,8 +67,11 @@ export const syncChecked = () => {
 
     // Set checked when we visit a given page - but delay it a tad
     setTimeout(() => {
+      const defer = get(deferredRoomPath)
+
       checked.update($checked => {
         for (const path of getPaths($page.url.pathname)) {
+          if (defer && path === defer) continue
           $checked[path] = now()
         }
 
@@ -70,6 +83,100 @@ export const syncChecked = () => {
   })
 }
 
+const CHECKED_KV_KEY = "checked"
+const NIP98_MAX_AGE = 23 * 60 * 60
+
+let nip98Auth: SignedEvent | undefined
+
+const nip98Header = async () => {
+  const $signer = signer.get()
+
+  if (!$signer) {
+    return undefined
+  }
+
+  if (!nip98Auth || now() - nip98Auth.created_at > NIP98_MAX_AGE) {
+    nip98Auth = await $signer.sign(await makeHttpAuth(DUFFLEPUD_URL, "GET"))
+  }
+
+  return makeHttpAuthHeader(nip98Auth)
+}
+
+const pullCheckedRemote = async () => {
+  const authorization = await nip98Header()
+
+  if (!authorization) {
+    return
+  }
+
+  const res = await fetch(dufflepud(`kv/${CHECKED_KV_KEY}`), {headers: {authorization}})
+
+  if (!res.ok) {
+    return
+  }
+
+  const remote = parseJson<Record<string, number>>(await res.text())
+
+  if (!remote) {
+    return
+  }
+
+  checked.update($checked => {
+    for (const [path, ts] of Object.entries(remote)) {
+      if (gt(ts, $checked[path])) {
+        $checked[path] = ts
+      }
+    }
+
+    return $checked
+  })
+}
+
+const pushCheckedRemote = throttle(3000, async () => {
+  const authorization = await nip98Header()
+
+  if (!authorization) {
+    return
+  }
+
+  try {
+    await fetch(dufflepud(`kv/${CHECKED_KV_KEY}`), {
+      method: "POST",
+      headers: {authorization},
+      body: JSON.stringify(checked.get()),
+    })
+  } catch {
+    // pass
+  }
+})
+
+export const syncCheckedRemote = () => {
+  let ready = false
+
+  const unsubscribePubkey = pubkey.subscribe($pubkey => {
+    ready = false
+    nip98Auth = undefined
+
+    if ($pubkey) {
+      pullCheckedRemote().then(() => {
+        ready = true
+        pushCheckedRemote()
+      })
+    }
+  })
+
+  const unsubscribeChecked = checked.subscribe(() => {
+    if (ready && pubkey.get()) {
+      pushCheckedRemote()
+    }
+  })
+
+  return () => {
+    unsubscribePubkey()
+    unsubscribeChecked()
+  }
+}
+
 // Derived notifications state
 
 export const allNotifications = derived(
@@ -151,9 +258,17 @@ export const allNotifications = derived(
   },
 )
 
-export const notifications = derived([page, allNotifications], ([$page, $allNotifications]) => {
-  return new Set([...$allNotifications].filter(p => !$page.url.pathname.startsWith(p)))
-})
+export const notifications = derived(
+  [page, allNotifications, deferredRoomPath],
+  ([$page, $allNotifications, $deferredRoomPath]) =>
+    new Set(
+      [...$allNotifications].filter(p => {
+        if (!$page.url.pathname.startsWith(p)) return true
+        if ($deferredRoomPath && p === $deferredRoomPath) return true
+        return false
+      }),
+    ),
+)
 
 // Badges
 

src/assets/icons/videocamera-off.svg

@@ -0,0 +1,5 @@
+<svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M2 11.5C2 8.21252 2 6.56878 2.90796 5.46243C3.07418 5.25989 3.25989 5.07418 3.46243 4.90796C4.56878 4 6.21252 4 9.5 4C12.7875 4 14.4312 4 15.5376 4.90796C15.7401 5.07418 15.9258 5.25989 16.092 5.46243C17 6.56878 17 8.21252 17 11.5V12.5C17 15.7875 17 17.4312 16.092 18.5376C15.9258 18.7401 15.7401 18.9258 15.5376 19.092C14.4312 20 12.7875 20 9.5 20C6.21252 20 4.56878 20 3.46243 19.092C3.25989 18.9258 3.07418 18.7401 2.90796 18.5376C2 17.4312 2 15.7875 2 12.5V11.5Z" stroke="#000000" stroke-width="1.5"/>
+<path d="M17 9.50019L17.6584 9.17101C19.6042 8.19807 20.5772 7.7116 21.2886 8.15127C22 8.59094 22 9.67872 22 11.8543V12.1461C22 14.3217 22 15.4094 21.2886 15.8491C20.5772 16.2888 19.6042 15.8023 17.6584 14.8294L17 14.5002V9.50019Z" stroke="#000000" stroke-width="1.5"/>
+<path d="M22 2L2 22" stroke="#000000" stroke-width="1.5" stroke-linecap="round"/>
+</svg>

src/lib/components/PageBar.svelte

@@ -9,8 +9,8 @@
   const {children, ...props}: Props = $props()
 </script>
 
-<div data-component="PageBar" class="relative z-nav p-2 -mb-4 {props.class}">
-  <div class="rounded-xl bg-base-100 p-4 shadow-md h-20 md:h-12 flex flex-col justify-center">
-    {@render children?.()}
-  </div>
+<div
+  data-component="PageBar"
+  class="relative bg-base-100 p-4 shadow-md h-20 md:h-12 flex flex-col justify-center z-nav {props.class}">
+  {@render children?.()}
 </div>

src/lib/html.ts

@@ -44,7 +44,10 @@ export const createScroller = ({
     : element.closest(".scroll-container")
 
   const check = async () => {
-    if (container) {
+    const isHidden = (el: Element) =>
+      (el as HTMLElement).offsetParent === null || el.clientHeight === 0
+
+    if (container && !isHidden(container)) {
       // While we have empty space, fill it
       const {scrollY, innerHeight} = window
       const {scrollHeight, scrollTop, clientHeight} = container

src/lib/test/relayMocks.ts

@@ -0,0 +1,91 @@
+import {on} from "@welshman/lib"
+import {isRelayUrl, normalizeRelayUrl} from "@welshman/util"
+import type {TrustedEvent} from "@welshman/util"
+import {AbstractAdapter, AdapterEvent, LocalAdapter, Repository, netContext} from "@welshman/net"
+import type {ClientMessage, NetContext, RelayMessage} from "@welshman/net"
+
+// The window key Playwright writes the mock config to (see e2e/support/relayMocks.ts). Keep it in
+// sync with the literal duplicated there.
+export const RELAY_MOCKS_KEY = "__RELAY_MOCKS__"
+
+export type RelayMockConfig = {
+  // Map of relay url -> events that relay should return. Any relay NOT listed returns nothing (an
+  // immediate EOSE), which is what keeps tests offline and reproducible by default.
+  relays?: Record<string, TrustedEvent[]>
+}
+
+// Wraps welshman's LocalAdapter so we reuse its REQ/EVENT/CLOSE handling against an in-memory
+// Repository, but re-emits its messages under the real relay url instead of LOCAL_RELAY_URL. That
+// keeps relay attribution / relay-scoped behaviour (e.g. NIP-29 groups) working as it would over a
+// real socket. (Composition rather than inheritance because LocalAdapter emits via a private method
+// that hardcodes LOCAL_RELAY_URL.)
+class FixtureAdapter extends AbstractAdapter {
+  readonly local: LocalAdapter
+
+  constructor(
+    readonly url: string,
+    repository: Repository,
+  ) {
+    super()
+
+    this.local = new LocalAdapter(repository)
+
+    const forward = (message: RelayMessage) => this.emit(AdapterEvent.Receive, message, this.url)
+
+    this._unsubscribers.push(on(this.local, AdapterEvent.Receive, forward), () =>
+      this.local.cleanup(),
+    )
+  }
+
+  get sockets() {
+    return this.local.sockets
+  }
+
+  get urls() {
+    return [this.url]
+  }
+
+  send(message: ClientMessage) {
+    this.local.send(message)
+  }
+}
+
+// Override netContext.getAdapter so every real relay url is served from memory and no websocket is
+// ever created for it. Non-relay urls (e.g. the local:// repository relay) fall through to
+// welshman's default handling.
+export const installRelayMocks = (config: RelayMockConfig) => {
+  const reposByUrl = new Map<string, Repository>()
+
+  for (const [url, events] of Object.entries(config.relays ?? {})) {
+    const repository = new Repository()
+    repository.load(events)
+    reposByUrl.set(normalizeRelayUrl(url), repository)
+  }
+
+  const emptyRepository = new Repository()
+  const fallback = netContext.getAdapter
+
+  netContext.getAdapter = ((url: string, context: NetContext) => {
+    if (!isRelayUrl(url)) {
+      return fallback ? fallback(url, context) : undefined
+    }
+
+    const repository = reposByUrl.get(normalizeRelayUrl(url)) ?? emptyRepository
+
+    return new FixtureAdapter(url, repository)
+  }) as NetContext["getAdapter"]
+}
+
+// Called once on app startup. Installs the mocks only when Playwright has injected a config, so it
+// is a no-op for real users.
+export const maybeInstallRelayMocks = () => {
+  const config = (globalThis as Record<string, unknown>)[RELAY_MOCKS_KEY] as
+    | RelayMockConfig
+    | undefined
+
+  if (config) {
+    installRelayMocks(config)
+  }
+
+  return Boolean(config)
+}