ChirpSync.tsx

1// ChirpSync — the v3 Settings → Sync surface.2//3// Three modes the user can be in:4//5//   1. Locked behind Pro (free user) — soft upsell card, "Learn more" routes6//      to the License section.7//   2. Idle — list of paired devices + "Pair a device" hero button. Stale8//      devices (>7 days since last sync) show a soft warning indicator;9//      vouched devices (received via device manifest, v2 brief §4.2) show10//      an "Added automatically" badge.11//   3. Pairing — ChirpPairingFlow takes over the full surface and drives12//      the three-act bird animation in lockstep with the audio protocol.13//14// The pairing orchestrator lives in `popup/chirp-pair.ts`; this view is15// the binding between that orchestrator, the background-message16// CHIRP_* handlers, and the Settings navigation surrounding it.1718import {19  Component,20  Show,21  createMemo,22  createSignal,23  For,24  onMount,25} from "solid-js";26import { sendMessage } from "../../shared/bridge";27import type {28  DeviceType,29  PairedDevice,30  PairingProgress,31} from "../../shared/sync-types";32import { ChirpPairingFlow, DesktopBird, MobileBird } from "../components/ChirpPairingFlow";33import {34  ChirpPairingFailure,35  runChirpPairing,36  type ChirpPairingDeps,37  type PairingRole,38} from "../chirp-pair";39import { getLocalSubnet } from "../../shared/local-network";40import { isNativePlatform } from "../../shared/native";41import { openCapacitorPairingServer } from "../chirp-pair-capacitor";4243export interface ChirpSyncViewProps {44  isPro: boolean;45  onBack(): void;46  onLearnPro(): void;47}4849const STALE_THRESHOLD_MS = 7 * 24 * 60 * 60 * 1000;5051type Mode = "rest" | "pairing";5253export const ChirpSyncView: Component<ChirpSyncViewProps> = (props) => {54  const [devices, setDevices] = createSignal<PairedDevice[]>([]);55  const [mode, setMode] = createSignal<Mode>("rest");56  const [pairing, setPairing] = createSignal<PairingProgress>({ phase: "idle" });57  const [error, setError] = createSignal<string | null>(null);58  const [confirmUnpair, setConfirmUnpair] = createSignal<string | null>(null);5960  onMount(() => {61    void refresh();62  });6364  async function refresh(): Promise<void> {65    if (!props.isPro) return;66    const res = await sendMessage({ type: "CHIRP_LIST_PAIRED_DEVICES" });67    const data = (res as { ok: boolean; data?: { devices: PairedDevice[] } }).data;68    setDevices(data?.devices ?? []);69  }7071  async function handleStartPairing(): Promise<void> {72    setError(null);7374    // audioCapture is declared as optional_permissions in the manifest.75    // Chrome will silently deny getUserMedia unless we request it here,76    // during a user gesture. Firefox ignores this API but getUserMedia works77    // under its existing host permission grant.78    if (typeof chrome !== "undefined" && chrome.permissions?.request) {79      const granted = await chrome.permissions.request({80        permissions: ["audioCapture" as chrome.runtime.ManifestPermissions],81      });82      if (!granted) {83        setPairing({ phase: "mic_denied" });84        setMode("pairing");85        return;86      }87    }8889    setPairing({ phase: "idle" });90    setMode("pairing");9192    const deps: ChirpPairingDeps = {93      onProgress: (p) => setPairing(p),94      fetchLocalIdentity: async () => {95        const res = await sendMessage({ type: "CHIRP_GET_LOCAL_IDENTITY" });96        const r = res as { ok: boolean; data?: Parameters<ChirpPairingDeps["onProgress"]>[0] & object; error?: string };97        if (!r.ok || !r.data) throw new Error(r.error ?? "identity_unavailable");98        // The handler returns a LocalIdentity; we trust the background's shape.99        return r.data as unknown as Awaited<ReturnType<ChirpPairingDeps["fetchLocalIdentity"]>>;100      },101      completePairing: async (paired) => {102        const res = await sendMessage({103          type: "CHIRP_COMPLETE_PAIRING",104          payload: { paired },105        });106        const r = res as { ok: boolean; error?: string };107        if (!r.ok) throw new Error(r.error ?? "complete_pairing_failed");108      },109      getLocalSubnet,110      openPairingTransport: async (endpoint) => {111        // Native WebSocket transport for the pairing-mode peer scan. The112        // chirp-pair orchestrator only uses send/receive/close, so a thin113        // adapter over the platform WebSocket suffices.114        return new Promise((resolve, reject) => {115          let ws: WebSocket;116          try {117            ws = new WebSocket(`ws://${endpoint.ip}:${endpoint.port}/`);118          } catch (err) {119            reject(err);120            return;121          }122          const inbox: Uint8Array[] = [];123          const waiters: Array<(b: Uint8Array) => void> = [];124          let closed = false;125          ws.binaryType = "arraybuffer";126          const timer = setTimeout(() => {127            try { ws.close(); } catch { /* ignore */ }128            reject(new Error("pairing_transport_timeout"));129          }, 2_000);130          ws.onopen = () => {131            clearTimeout(timer);132            resolve({133              async send(data: Uint8Array) {134                ws.send(data as Uint8Array<ArrayBuffer>);135              },136              receive(): Promise<Uint8Array> {137                if (closed) return Promise.reject(new Error("closed"));138                const v = inbox.shift();139                if (v) return Promise.resolve(v);140                return new Promise<Uint8Array>((res) => waiters.push(res));141              },142              async close() {143                try { ws.close(); } catch { /* ignore */ }144              },145            });146          };147          ws.onmessage = (ev) => {148            if (!(ev.data instanceof ArrayBuffer)) return;149            const bytes = new Uint8Array(ev.data);150            const w = waiters.shift();151            if (w) w(bytes); else inbox.push(bytes);152          };153          ws.onerror = () => {154            clearTimeout(timer);155            reject(new Error("pairing_transport_error"));156          };157          ws.onclose = () => {158            closed = true;159            while (waiters.length > 0) waiters.shift()!(new Uint8Array(0));160          };161        });162      },163    };164165    const role: PairingRole = isNativePlatform() ? "initiator" : "responder";166    if (role === "initiator") deps.openPairingServer = openCapacitorPairingServer;167168    try {169      await runChirpPairing(deps, role);170      await refresh();171    } catch (err) {172      if (err instanceof ChirpPairingFailure) {173        // The orchestrator already pushed the terminal phase into174        // `pairing()`; the inline error copy will render. No further175        // action needed — the user can tap "Try again" or "Cancel".176        return;177      }178      setError((err as Error).message);179      setMode("rest");180    }181  }182183  async function handleUnpair(deviceId: string): Promise<void> {184    await sendMessage({ type: "CHIRP_UNPAIR_DEVICE", payload: { deviceId } });185    setConfirmUnpair(null);186    await refresh();187  }188189  function relativeTime(when: number | undefined): string {190    if (!when) return "Not synced yet";191    const elapsed = Date.now() - when;192    if (elapsed < 60_000) return "Just now";193    const minutes = Math.floor(elapsed / 60_000);194    if (minutes < 60) return `${minutes} minute${minutes === 1 ? "" : "s"} ago`;195    const hours = Math.floor(minutes / 60);196    if (hours < 24) return `${hours} hour${hours === 1 ? "" : "s"} ago`;197    const days = Math.floor(hours / 24);198    if (days < 7) return `${days} day${days === 1 ? "" : "s"} ago`;199    return "Not seen recently";200  }201202  function isStale(d: PairedDevice): boolean {203    if (d.lastSyncedAt === undefined) return false;204    return Date.now() - d.lastSyncedAt > STALE_THRESHOLD_MS;205  }206207  // --- Sub-views --------------------------------------------------208209  const proGateView = () => (210    <div class="peach-chirp-settings peach-chirp-settings--gated">211      <header class="peach-chirp-settings-header">212        <button class="peach-icon-btn" aria-label="Back" onClick={() => props.onBack()}>213          <svg width="18" height="18" viewBox="0 0 18 18" fill="none" stroke="currentColor" stroke-width="1.4" stroke-linecap="round" stroke-linejoin="round">214            <path d="M11 4 L5 9 L11 14" />215          </svg>216        </button>217        <h1 class="peach-chirp-settings-title">Sync</h1>218      </header>219      <div class="peach-chirp-pro-card">220        <div class="peach-chirp-pro-stage" aria-hidden="true">221          <svg class="peach-chirp-pro-chirp" viewBox="0 0 200 120" fill="none" stroke="currentColor"222               stroke-linecap="round" stroke-linejoin="round">223            <path d="M 124 36 Q 150 30 168 44" stroke-width="1.6" opacity="0.9" />224            <path d="M 128 52 Q 162 50 184 64" stroke-width="1.3" opacity="0.55" />225            <path d="M 124 68 Q 158 76 178 92" stroke-width="1.1" opacity="0.32" />226          </svg>227          <div class="peach-chirp-pro-bird-slot">228            <MobileBird pose="idle" />229          </div>230        </div>231        <h2 class="peach-chirp-pro-headline">A little bird that carries your vault</h2>232        <p class="peach-chirp-pro-body">233          Pairs over an inaudible chirp. Syncs locally across your devices.234          No codes, no servers, no cloud.235        </p>236        <button class="peach-btn peach-btn-primary peach-chirp-pro-cta" onClick={() => props.onLearnPro()}>237          Unlock with Peach Pro238        </button>239        <p class="peach-chirp-pro-foot">Peach Pro · one-time purchase</p>240      </div>241    </div>242  );243244  const restView = () => (245    <div class="peach-chirp-pair" data-phase="idle" role="region" aria-label="Sync">246      <header class="peach-chirp-head">247        <button class="peach-chirp-back" aria-label="Back" onClick={() => props.onBack()}>248          <svg viewBox="0 0 16 16" width="14" height="14" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round">249            <path d="M10 3 L5 8 L10 13" />250          </svg>251        </button>252        <div class="peach-chirp-title">Sync</div>253        <div class="peach-chirp-head-spacer" />254      </header>255256      <div class="peach-chirp-chip-row">257        <div class="peach-chirp-chip" data-phase="idle">258          <span class="peach-chirp-chip-dot" />259          <span class="peach-chirp-chip-text">ready</span>260        </div>261      </div>262263      <Show when={error()}>264        <div class="peach-chirp-settings-error" role="alert">{error()}</div>265      </Show>266267      <div class="peach-chirp-stage act-idle" aria-hidden="true">268        <div class="peach-chirp-bird-slot peach-chirp-bird-slot-desktop">269          <DesktopBird pose="idle" />270        </div>271        <div class="peach-chirp-bird-slot peach-chirp-bird-slot-mobile">272          <MobileBird pose="hidden" />273        </div>274      </div>275276      <div class="peach-chirp-copy-host">277        <div class="peach-chirp-copy peach-chirp-copy-rest">278          <div class="peach-chirp-headline">279            {devices().length === 0 ? "Bring your phone close" : "Sync is ready"}280          </div>281          <div class="peach-chirp-sub">282            {devices().length === 0283              ? "Peach pairs over a short, inaudible chirp — no codes, no servers."284              : "Pair another device, or manage the ones already connected below."}285          </div>286        </div>287      </div>288289      <Show when={devices().length > 0}>290        <section class="peach-chirp-paired-section">291          <h2 class="peach-chirp-paired-heading">Paired devices</h2>292          <ul class="peach-chirp-device-list">293            <For each={devices()}>294              {(d) => (295                <li class="peach-chirp-device-row" data-stale={isStale(d) ? "true" : "false"}>296                  <DeviceTypeIcon type={d.deviceType ?? "extension"} />297                  <div class="peach-chirp-device-info">298                    <span class="peach-chirp-device-name">{d.deviceName ?? "Unnamed device"}</span>299                    <span class="peach-chirp-device-meta">300                      {relativeTime(d.lastSyncedAt)}301                      <Show when={d.trustSource === "vouched"}>302                        <span class="peach-chirp-device-badge">Added automatically</span>303                      </Show>304                      <Show when={isStale(d)}>305                        <span class="peach-chirp-device-stale">Not seen recently</span>306                      </Show>307                    </span>308                  </div>309                  <Show310                    when={confirmUnpair() !== d.deviceId}311                    fallback={312                      <div class="peach-chirp-unpair-confirm">313                        <button class="peach-btn peach-btn-ghost peach-btn-sm" onClick={() => setConfirmUnpair(null)}>314                          Cancel315                        </button>316                        <button class="peach-btn peach-btn-destructive peach-btn-sm" onClick={() => void handleUnpair(d.deviceId)}>317                          Remove318                        </button>319                      </div>320                    }321                  >322                    <button323                      class="peach-icon-btn peach-chirp-device-remove"324                      aria-label={`Unpair ${d.deviceName}`}325                      onClick={() => setConfirmUnpair(d.deviceId)}326                    >327                      <svg width="14" height="14" viewBox="0 0 14 14" fill="none" stroke="currentColor" stroke-width="1.3" stroke-linecap="round" stroke-linejoin="round">328                        <path d="M3 3 L11 11 M11 3 L3 11" />329                      </svg>330                    </button>331                  </Show>332                </li>333              )}334            </For>335          </ul>336        </section>337      </Show>338339      <div class="peach-chirp-action">340        <p class="peach-chirp-mic-notice">341          Chirp uses your microphone to pair. Your browser will ask for permission.342        </p>343        <button class="peach-chirp-pair-start" onClick={() => void handleStartPairing()}>344          <svg width="16" height="16" viewBox="0 0 18 18" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">345            <path d="M3 9 L9 3 L15 9" />346            <path d="M3 13 L9 7 L15 13" opacity="0.5" />347          </svg>348          <span>{devices().length === 0 ? "Pair a device" : "Pair another device"}</span>349        </button>350      </div>351352    </div>353  );354355  const pairingView = () => (356    <ChirpPairingFlow357      progress={pairing()}358      onCancel={() => setMode("rest")}359      onRetry={() => void handleStartPairing()}360      onDismiss={() => {361        setMode("rest");362        void refresh();363      }}364    />365  );366367  const currentMode = createMemo(() => {368    if (!props.isPro) return "gated";369    if (mode() === "pairing") return "pairing";370    return "rest";371  });372373  return (374    <Show375      when={currentMode() === "gated"}376      fallback={377        <Show when={currentMode() === "pairing"} fallback={restView()}>378          {pairingView()}379        </Show>380      }381    >382      {proGateView()}383    </Show>384  );385};386387const DeviceTypeIcon: Component<{ type: DeviceType }> = (props) => {388  return (389    <div class="peach-chirp-device-icon" data-type={props.type}>390      <Show when={props.type === "android" || props.type === "ios"}>391        <svg width="20" height="20" viewBox="0 0 20 20" fill="none" stroke="currentColor" stroke-width="1.3" stroke-linecap="round" stroke-linejoin="round">392          <rect x="6" y="2" width="8" height="16" rx="1.5" />393          <circle cx="10" cy="15.4" r="0.6" fill="currentColor" />394        </svg>395      </Show>396      <Show when={props.type === "extension" || props.type === "desktop"}>397        <svg width="20" height="20" viewBox="0 0 20 20" fill="none" stroke="currentColor" stroke-width="1.3" stroke-linecap="round" stroke-linejoin="round">398          <rect x="2" y="4" width="16" height="10" rx="1.4" />399          <path d="M7 17 L13 17" />400          <path d="M9 14 L9 17 M11 14 L11 17" />401        </svg>402      </Show>403    </div>404  );405};