2 Commits

Author SHA1 Message Date
vsecoder
6b7cb1c5a9 feat(desktop): contact requests, auto-update banner, packaging polish (v2.2.0)
Closes the v2.2.0 roadmap. Desktop client is feature-complete and
ready for first installer builds.

Contact request flow (fills a real gap flagged by the user):
  * lib/tx.ts grows buildContactRequestTx / buildAcceptContactTx /
    buildBlockContactTx with canonical bytes matching mobile.
  * lib/api.ts: fetchContactRequests + ContactRequestRaw.
  * New contact modal — sections/contacts/NewContactModal.tsx — resolves
    @username / DC-address / hex pub via resolveAccount, shows identity
    preview (incl. "has encryption key / key not published" hint),
    fee tier picker (5k / 10k / 50k µT), optional 280-char intro,
    balance guard.
  * Requests inbox — sections/contacts/RequestsList.tsx — polled every
    15 s via /relay/contacts, filters pending, Accept submits
    ACCEPT_CONTACT + adds the peer to local contacts with their
    identity.x25519_pub pre-cached, Block submits BLOCK_CONTACT.
  * ContactsList grows a two-tab header (Contacts / Requests with a
    pending-count badge) + "+ New" button next to the filter input.

Auto-update:
  * hooks/useUpdateCheck.ts — polls /api/update-check on mount and
    every 6 hours; loose semver compares the Gitea release tag
    against this build's app.version (from Electron IPC), ignores
    the node's own update_available flag (it compares vs. the node,
    not the desktop).
  * shell/UpdateBanner.tsx — thin strip above the status bar with
    the new tag, Download button (opens the release URL in the
    default browser), and a dismiss-for-this-tag × so once-seen
    updates don't nag.

Packaging — electron-builder config tightened:
  * artifactName pattern includes version + os + arch.
  * Mac: hardenedRuntime on, dmg + zip outputs, social-networking
    category.
  * Windows: NSIS (full installer, per-user or per-machine) +
    portable exe.
  * Linux: AppImage + deb.
  * Strip source maps and test folders from the asar.
  * publish: null — no auto-publisher yet; Gitea releases are
    uploaded manually for now.
  * directories.output = release/, directories.buildResources =
    resources/ so icons land in a predictable place once we add them.

Version bumped to 2.2.0 in package.json. docs/ROADMAP.md marks
v2.2.0 row complete; remaining work (attachments, code signing,
group chats) moved to a post-v2.2.0 bucket.
2026-04-22 18:47:19 +03:00
vsecoder
96b347076e feat(desktop): Contacts + Settings→Devices + expanded Profile + QR + keybinds (v2.2.0-rc1)
Completes the desktop feature surface ahead of the v2.2.0 tag. Only
auto-update + packaging remain.

Settings — now two-paned (nav on the left, pages on the right):
  * NodePage — URL ping-on-commit + API token field.
  * IdentityPage — pub key / X25519 pub, Export (safe-save dialog) /
    Import (open dialog + wipe + replace) / Delete identity.
  * DevicesPage — full multi-device UI: list every active device with
    a THIS DEVICE badge; Unlink button on every other row submits
    UNLINK_DEVICE + optimistic local remove; Link new device modal
    takes {code, device key, name}, submits LINK_DEVICE, then ships
    the handshake envelope (master Ed25519 priv encrypted for the
    new X25519) — same protocol as mobile's primary-device modal.
  * AboutPage — version, platform, Gitea links.
  * store.settingsPage discriminated union keeps selection across
    section switches.

Contacts section (now real):
  * ContactsList — alphabetical, filter-as-you-type; each row shows
    avatar letter + name + short address.
  * ContactsDetail — profile card (username/alias/pub) + Open chat /
    View posts / Copy address actions + stats grid
    (Balance, Devices, Encryption, Added) + Identity card with
    DC address, username, published X25519, device_count.
  * store.selectedContact persists across navigation.

Profile section (expanded):
  * ProfileList — big avatar + pub key + contacts count.
  * ProfileDetail — balance hero, quick actions (My posts →
    feed author wall, Manage devices → Settings→Devices, Copy
    address), Identity card, inline Linked devices list with a
    THIS DEVICE badge matching the Settings page.

Receive modal — canvas QR via `qrcode` (new dep, ~5 KB gzipped),
white-on-transparent so it sits inside the same black modal chrome.

Global keybinds (useGlobalKeybinds hook mounted in Shell):
  * Ctrl/Cmd+W — close the current conversation (drops activeChat,
    keeps section). Does NOT close the window.
  * Ctrl/Cmd+K — jump to Contacts.
  * Ctrl/Cmd+, — Settings.
  Each guards against being in a text field so typing `k,` in a
  composer / search doesn't hijack.

docs/ROADMAP.md — rc1 row flipped to done; v2.2.0 narrows to
auto-update + packaging + optional attachments in Compose.
2026-04-22 18:39:39 +03:00
25 changed files with 2518 additions and 195 deletions

View File

@@ -1,13 +1,14 @@
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"version": "2.0.1",
"resolved": "https://registry.npmjs.org/which-module/-/which-module-2.0.1.tgz",
"integrity": "sha512-iBdZ57RDvnOR9AGBhML2vFZf7h8vmBjhoaZqODJBFWHVtKkDmKuHai3cx5PgVMrX5YDNp27AofYbAwctSS+vhQ==",
"license": "ISC"
},
"node_modules/wide-align": {
"version": "1.1.5",
"resolved": "https://registry.npmjs.org/wide-align/-/wide-align-1.1.5.tgz",

View File

@@ -1,6 +1,6 @@
{
"name": "dchain-desktop",
"version": "2.2.0-alpha6",
"version": "2.2.0",
"description": "DChain desktop client — Electron shell mirroring the mobile app's functionality with a keyboard-first 3-panel layout.",
"private": true,
"main": "dist-electron/main.js",
@@ -13,6 +13,7 @@
"typecheck": "tsc --noEmit -p tsconfig.json && tsc --noEmit -p electron/tsconfig.json"
},
"dependencies": {
"qrcode": "^1.5.4",
"react": "^18.3.1",
"react-dom": "^18.3.1",
"tweetnacl": "^1.0.3",
@@ -20,6 +21,7 @@
"zustand": "^5.0.3"
},
"devDependencies": {
"@types/qrcode": "^1.5.6",
"@types/react": "^18.3.12",
"@types/react-dom": "^18.3.1",
"@vitejs/plugin-react": "^4.3.4",
@@ -34,12 +36,40 @@
"build": {
"appId": "com.dchain.desktop",
"productName": "DChain",
"copyright": "Copyright © 2026 DChain contributors",
"asar": true,
"artifactName": "${productName}-${version}-${os}-${arch}.${ext}",
"files": [
"dist/**/*",
"dist-electron/**/*"
"dist-electron/**/*",
"!**/*.map",
"!**/node_modules/**/test/**",
"!**/node_modules/**/tests/**"
],
"mac": { "target": ["dmg"] },
"win": { "target": ["nsis"] },
"linux": { "target": ["AppImage", "deb"] }
"directories": {
"output": "release",
"buildResources": "resources"
},
"mac": {
"target": ["dmg", "zip"],
"category": "public.app-category.social-networking",
"hardenedRuntime": true,
"gatekeeperAssess": false
},
"win": {
"target": ["nsis", "portable"]
},
"nsis": {
"oneClick": false,
"allowElevation": true,
"allowToChangeInstallationDirectory": true,
"createDesktopShortcut": true,
"createStartMenuShortcut": true
},
"linux": {
"target": ["AppImage", "deb"],
"category": "Network"
},
"publish": null
}
}

View File

@@ -0,0 +1,62 @@
// Global keyboard shortcuts. Mounted at Shell.tsx so they work regardless
// of which section is active. The section-switching bindings
// (Ctrl/Cmd+1..5, +Settings) live in NavBar — they predate this file and
// stay there because they're tightly coupled to the nav data structure.
//
// Every shortcut below:
// * Skips itself when focus is inside a text input / textarea (so typing
// in Compose doesn't accidentally fire app-level actions).
// * preventDefault()'s to suppress the browser/Electron default (e.g.
// Ctrl+W would otherwise close the whole window).
import { useEffect } from 'react';
import { useStore } from '@/lib/store';
function inTextField(el: EventTarget | null): boolean {
const n = el as HTMLElement | null;
if (!n) return false;
const tag = n.tagName;
return tag === 'INPUT' || tag === 'TEXTAREA' || n.isContentEditable === true;
}
export function useGlobalKeybinds(): void {
useEffect(() => {
const onKey = (e: KeyboardEvent) => {
const mod = e.ctrlKey || e.metaKey;
// Ctrl/Cmd+W — close the current conversation (drop activeChat);
// if no chat is open, no-op. We do not close the window, because
// that's too abrupt for an app the user usually keeps running.
if (mod && e.key.toLowerCase() === 'w') {
const { section, activeChat, setActiveChat } = useStore.getState();
if (section === 'messages' && activeChat) {
e.preventDefault();
setActiveChat(null);
}
return;
}
// Ctrl/Cmd+K — jump to Contacts with the search focused. The focus
// itself is delegated to the Contacts component via a signal; for
// now we just switch the section and rely on Contacts' autofocus
// pattern (text input comes from memo'd ref in list pane).
if (mod && e.key.toLowerCase() === 'k') {
if (inTextField(e.target)) return;
e.preventDefault();
useStore.getState().setSection('contacts');
return;
}
// Ctrl/Cmd+, — Settings.
if (mod && e.key === ',') {
if (inTextField(e.target)) return;
e.preventDefault();
useStore.getState().setSection('settings');
return;
}
};
window.addEventListener('keydown', onKey);
return () => window.removeEventListener('keydown', onKey);
}, []);
}

View File

@@ -0,0 +1,100 @@
// useUpdateCheck — polls the configured node's /api/update-check once
// per launch (+ every 6h while the window stays open), compares the
// Gitea release tag against this client's app version, and exposes
// { latest, url } when ours is older.
//
// Why reuse the node endpoint? The DChain node already fetches Gitea
// releases on behalf of its operator; piggybacking on the same cached
// JSON means the desktop client doesn't need a direct Gitea token or
// a separate update feed. One source of truth, no new infra.
import { useEffect, useState } from 'react';
import { get } from '@/lib/api';
interface UpdateCheck {
current?: { tag?: string };
latest?: { tag?: string; commit?: string; url?: string; published_at?: string };
update_available?: boolean;
source?: string;
checked_at?: string;
}
export interface UpdateInfo {
latestTag: string;
url: string;
publishedAt: string;
}
export function useUpdateCheck(): UpdateInfo | null {
const [info, setInfo] = useState<UpdateInfo | null>(null);
useEffect(() => {
let cancelled = false;
const tick = async () => {
try {
// Our version (set in package.json, baked into Electron at build time).
const myVersion = (await window.dchain.app.version()).trim();
const r = await get<UpdateCheck>('/api/update-check');
if (cancelled) return;
const latest = r.latest?.tag?.trim() ?? '';
if (!latest || !r.latest?.url) { setInfo(null); return; }
// Compare semver-ish. The node's own `update_available` flag
// compares vs. the NODE's version, not ours, so we re-derive.
if (isNewer(latest, myVersion)) {
setInfo({
latestTag: latest,
url: r.latest.url,
publishedAt: r.latest.published_at ?? '',
});
} else {
setInfo(null);
}
} catch {
// Node doesn't have the endpoint configured, or offline — quiet fail.
}
};
tick();
const t = setInterval(tick, 6 * 60 * 60 * 1000);
return () => { cancelled = true; clearInterval(t); };
}, []);
return info;
}
/**
* isNewer — loose semver compare for strings like `v2.2.0` / `2.2.0-rc1`.
* Strips leading `v`, splits on dots and the first `-` (pre-release
* suffix), compares numerically left-to-right. Pre-release tags are
* considered OLDER than the bare version (so `2.2.0 > 2.2.0-rc1`).
* Not a full semver implementation — good enough to decide whether to
* show the "update available" badge. If our parse fails, we assume no
* update (safer than nagging users with false positives).
*/
export function isNewer(candidate: string, reference: string): boolean {
const a = parseVersion(candidate);
const b = parseVersion(reference);
if (!a || !b) return false;
for (let i = 0; i < Math.max(a.nums.length, b.nums.length); i++) {
const x = a.nums[i] ?? 0;
const y = b.nums[i] ?? 0;
if (x !== y) return x > y;
}
// All numeric parts equal → compare pre-release. `""` (stable) beats any suffix.
if (a.pre === b.pre) return false;
if (a.pre === '') return true; // stable > prerelease
if (b.pre === '') return false; // prerelease < stable
return a.pre > b.pre; // alpha6 > alpha5 lexically, fine in practice
}
function parseVersion(v: string): { nums: number[]; pre: string } | null {
if (!v) return null;
const clean = v.trim().replace(/^v/i, '');
const dash = clean.indexOf('-');
const head = dash >= 0 ? clean.slice(0, dash) : clean;
const pre = dash >= 0 ? clean.slice(dash + 1) : '';
const nums = head.split('.').map(s => parseInt(s, 10));
if (nums.some(n => !Number.isFinite(n))) return null;
return { nums, pre };
}

View File

@@ -175,6 +175,30 @@ export async function getTxDetail(txID: string): Promise<TxDetail | null> {
}
}
// ─── Contact requests (on-chain, via /relay/contacts) ───────────────────
export interface ContactRequestRaw {
requester_pub: string;
requester_addr: string;
status: string; // "pending" | "accepted" | "blocked"
intro: string;
fee_ut: number;
tx_id: string;
created_at: number;
}
/**
* GET /relay/contacts?pub=<ed25519> — returns every on-chain
* CONTACT_REQUEST addressed to `pub`, regardless of status. The UI
* filters by pending before showing.
*/
export async function fetchContactRequests(edPub: string): Promise<ContactRequestRaw[]> {
try {
const r = await get<{ contacts?: ContactRequestRaw[] }>(`/relay/contacts?pub=${edPub}`);
return r.contacts ?? [];
} catch { return []; }
}
/** Resolve a DC address or @username into an Ed25519 pub (hex). */
export async function resolveAccount(input: string): Promise<string | null> {
const trimmed = input.trim();

View File

@@ -29,6 +29,9 @@ export type WalletSelection =
| { kind: 'overview' }
| { kind: 'tx'; id: string };
/** Which Settings subsection is visible in the detail pane. */
export type SettingsPage = 'node' | 'identity' | 'devices' | 'about';
interface State {
booted: boolean;
keyFile: KeyFile | null;
@@ -64,6 +67,14 @@ interface State {
/** Wallet state. */
walletSel: WalletSelection;
setWalletSel: (s: WalletSelection) => void;
/** Settings state. */
settingsPage: SettingsPage;
setSettingsPage: (p: SettingsPage) => void;
/** Currently-selected contact in the Contacts section. */
selectedContact: string | null;
setSelectedContact: (addr: string | null) => void;
}
export const useStore = create<State>((set) => ({
@@ -119,4 +130,10 @@ export const useStore = create<State>((set) => ({
walletSel: { kind: 'overview' },
setWalletSel: (s) => set({ walletSel: s }),
settingsPage: 'node',
setSettingsPage: (p) => set({ settingsPage: p }),
selectedContact: null,
setSelectedContact: (addr) => set({ selectedContact: addr }),
}));

View File

@@ -126,6 +126,77 @@ export function buildUnlinkDeviceTx(p: {
};
}
/**
* CONTACT_REQUEST — paid first-contact tx. `amount` carries the
* anti-spam fee (≥ MinContactFee = 5000 µT on the node), credited to
* the recipient's balance as an incentive to accept; `fee` is the
* regular network fee. Optional `intro` plaintext is embedded in the
* payload so the receiver sees "who is this" before accepting.
*/
export function buildContactRequestTx(p: {
from: string;
to: string;
contactFee: number; // µT — ≥ 5000, paid to recipient
privKey: string;
intro?: string;
}): RawTx {
const id = newTxID();
const timestamp = rfc3339Now();
const payload = strToBase64(JSON.stringify(p.intro ? { intro: p.intro } : {}));
const canon = canonicalBytes({
id, type: 'CONTACT_REQUEST', from: p.from, to: p.to,
amount: p.contactFee, fee: MIN_TX_FEE, payload, timestamp,
});
return {
id, type: 'CONTACT_REQUEST', from: p.from, to: p.to,
amount: p.contactFee, fee: MIN_TX_FEE, payload, timestamp,
signature: signBase64(canon, p.privKey),
};
}
/**
* ACCEPT_CONTACT — recipient side, empties the pending request and
* publishes the peer's X25519 key so the requester can start sending
* encrypted envelopes. Tx.to = original requester's pub.
*/
export function buildAcceptContactTx(p: {
from: string; to: string; privKey: string;
}): RawTx {
const id = newTxID();
const timestamp = rfc3339Now();
const payload = strToBase64('{}');
const canon = canonicalBytes({
id, type: 'ACCEPT_CONTACT', from: p.from, to: p.to,
amount: 0, fee: MIN_TX_FEE, payload, timestamp,
});
return {
id, type: 'ACCEPT_CONTACT', from: p.from, to: p.to,
amount: 0, fee: MIN_TX_FEE, payload, timestamp,
signature: signBase64(canon, p.privKey),
};
}
/**
* BLOCK_CONTACT — sticky rejection. Subsequent CONTACT_REQUEST txs
* from the same sender are dropped at applyTx level on the node.
*/
export function buildBlockContactTx(p: {
from: string; to: string; privKey: string;
}): RawTx {
const id = newTxID();
const timestamp = rfc3339Now();
const payload = strToBase64('{}');
const canon = canonicalBytes({
id, type: 'BLOCK_CONTACT', from: p.from, to: p.to,
amount: 0, fee: MIN_TX_FEE, payload, timestamp,
});
return {
id, type: 'BLOCK_CONTACT', from: p.from, to: p.to,
amount: 0, fee: MIN_TX_FEE, payload, timestamp,
signature: signBase64(canon, p.privKey),
};
}
/**
* humanizeTxError unwraps the server's `{"error":"…"}` shape and common
* message wrappers into a one-line user-facing string. Same helper the

View File

@@ -0,0 +1,200 @@
// Right-pane for Contacts — profile card for the selected contact.
// Shows identity, balance, device count, linked action buttons:
// Open chat (switch to Messages section), Transfer, View posts (switch
// to Feed author wall), Block (local only for now).
import React, { useEffect, useState } from 'react';
import { useStore } from '@/lib/store';
import { getIdentity, fetchDevices, getBalance } from '@/lib/api';
import { shortAddr } from '@/lib/crypto';
import type { IdentityInfo } from '@/lib/api';
function formatT(ut: number): string {
return (ut / 1_000_000).toLocaleString(undefined, { maximumFractionDigits: 3 });
}
export function ContactsDetail(): React.ReactElement {
const sel = useStore(s => s.selectedContact);
const contact = useStore(s => s.contacts.find(c => c.address === sel));
const setSection = useStore(s => s.setSection);
const setActive = useStore(s => s.setActiveChat);
const setFeedTab = useStore(s => s.setFeedTab);
const [identity, setIdentity] = useState<IdentityInfo | null>(null);
const [balance, setBalance] = useState<number | null>(null);
const [deviceCount, setDeviceCount] = useState<number | null>(null);
useEffect(() => {
if (!sel) return;
let cancelled = false;
(async () => {
const [id, bal, devs] = await Promise.all([
getIdentity(sel),
getBalance(sel),
fetchDevices(sel),
]);
if (cancelled) return;
setIdentity(id);
setBalance(bal);
setDeviceCount(devs.length);
})();
return () => { cancelled = true; };
}, [sel]);
if (!sel || !contact) {
return (
<div style={{
height: '100%', display: 'flex',
alignItems: 'center', justifyContent: 'center',
color: '#6a6a6a', fontSize: 13, padding: 40, textAlign: 'center',
}}>
Pick a contact on the left to view their profile.
</div>
);
}
const displayName = contact.username
? `@${contact.username}`
: (identity?.nickname ? `@${identity.nickname}` : (contact.alias ?? shortAddr(contact.address, 8)));
const openChat = () => {
setActive(contact.address);
setSection('messages');
};
const viewPosts = () => {
setFeedTab({ kind: 'author', pub: contact.address });
setSection('feed');
};
const copy = (s: string) => navigator.clipboard.writeText(s).catch(() => {});
return (
<div style={{
height: '100%', overflowY: 'auto',
padding: '22px 26px', background: '#000',
}}>
{/* Header card */}
<div style={{ display: 'flex', alignItems: 'center', gap: 14 }}>
<div style={{
width: 64, height: 64, borderRadius: 32,
background: '#1a1a1a', color: '#d0d0d0',
display: 'flex', alignItems: 'center', justifyContent: 'center',
fontSize: 28, fontWeight: 700,
}}>{displayName.replace(/^@/, '').charAt(0).toUpperCase()}</div>
<div style={{ flex: 1, minWidth: 0 }}>
<div style={{ color: '#fff', fontSize: 22, fontWeight: 800 }}>
{displayName}
</div>
<div className="selectable" style={{
color: '#8b8b8b', fontSize: 12, fontFamily: 'monospace',
marginTop: 4, wordBreak: 'break-all',
}}>{contact.address}</div>
</div>
</div>
{/* Actions */}
<div style={{ display: 'flex', gap: 10, marginTop: 16, flexWrap: 'wrap' }}>
<Btn primary onClick={openChat}>Open chat</Btn>
<Btn onClick={viewPosts}>View posts</Btn>
<Btn onClick={() => copy(contact.address)}>Copy address</Btn>
</div>
{/* Stats grid */}
<div style={{
marginTop: 22, display: 'grid',
gridTemplateColumns: 'repeat(auto-fit, minmax(180px, 1fr))', gap: 10,
}}>
<Stat label="Balance" value={balance === null ? '…' : `${formatT(balance)} T`} />
<Stat label="Devices" value={deviceCount === null ? '…' : String(deviceCount)} />
<Stat label="Encryption" value={contact.x25519Pub ? 'E2E (NaCl)' : 'no key'} />
<Stat label="Added" value={new Date(contact.addedAt).toLocaleDateString()} />
</div>
{/* Identity details */}
{identity && (
<div style={{
marginTop: 22, padding: 14, borderRadius: 12,
background: '#0a0a0a', border: '1px solid #1f1f1f',
}}>
<div style={{
color: '#8b8b8b', fontSize: 11, fontWeight: 700,
letterSpacing: 1, textTransform: 'uppercase', marginBottom: 8,
}}>Identity</div>
<Row k="DC address" v={identity.address} copyable onCopy={() => copy(identity.address)} />
{identity.nickname && <Row k="Username" v={`@${identity.nickname}`} />}
{identity.x25519_pub && (
<Row
k="Published X25519"
v={shortAddr(identity.x25519_pub, 8)}
copyable
onCopy={() => copy(identity.x25519_pub)}
/>
)}
{typeof identity.device_count === 'number' && (
<Row k="Device count" v={String(identity.device_count)} />
)}
</div>
)}
</div>
);
}
function Btn({ children, onClick, primary }: {
children: React.ReactNode; onClick: () => void; primary?: boolean;
}) {
return (
<button
onClick={onClick}
style={{
padding: '9px 16px', borderRadius: 999,
background: primary ? '#1d9bf0' : 'transparent',
border: primary ? 'none' : '1px solid #1f1f1f',
color: '#fff', fontSize: 13, fontWeight: 700, cursor: 'pointer',
}}
>{children}</button>
);
}
function Stat({ label, value }: { label: string; value: string }) {
return (
<div style={{
padding: 12, borderRadius: 12,
background: '#0a0a0a', border: '1px solid #1f1f1f',
}}>
<div style={{
color: '#8b8b8b', fontSize: 11, fontWeight: 700,
letterSpacing: 1, textTransform: 'uppercase',
}}>{label}</div>
<div style={{ color: '#fff', fontSize: 15, fontWeight: 700, marginTop: 4 }}>
{value}
</div>
</div>
);
}
function Row({
k, v, copyable, onCopy,
}: { k: string; v: string; copyable?: boolean; onCopy?: () => void }) {
return (
<div style={{
display: 'flex', padding: '6px 0',
borderBottom: '1px solid #141414',
alignItems: 'center', gap: 10,
}}>
<div style={{ color: '#8b8b8b', fontSize: 12, flex: '0 0 140px' }}>{k}</div>
<div className="selectable" style={{
color: '#fff', fontSize: 13, fontFamily: 'monospace',
flex: 1, wordBreak: 'break-all',
}}>{v}</div>
{copyable && (
<button
onClick={onCopy}
style={{
background: 'transparent', border: 'none',
color: '#1d9bf0', fontSize: 11, fontWeight: 600,
cursor: 'pointer',
}}
>copy</button>
)}
</div>
);
}

View File

@@ -0,0 +1,198 @@
// Left-pane of Contacts — flat alphabetical list with a text filter.
// Richer grouping (Online / Blocked / Requests) arrives once we have
// WS presence + request inbox plumbing; placeholder headers are left
// in the UI so the shape is visible.
import React, { useEffect, useMemo, useState } from 'react';
import { useStore } from '@/lib/store';
import { shortAddr } from '@/lib/crypto';
import { fetchContactRequests, type ContactRequestRaw } from '@/lib/api';
import type { Contact } from '@/lib/types';
import { NewContactModal } from './NewContactModal';
import { RequestsList } from './RequestsList';
export function ContactsList(): React.ReactElement {
const contacts = useStore(s => s.contacts);
const keyFile = useStore(s => s.keyFile);
const sel = useStore(s => s.selectedContact);
const setSel = useStore(s => s.setSelectedContact);
const [q, setQ] = useState('');
const [tab, setTab] = useState<'list' | 'requests'>('list');
const [newOpen, setNewOpen] = useState(false);
const [requests, setRequests] = useState<ContactRequestRaw[]>([]);
// Load pending contact requests (on-chain inbox). Refreshes when the
// tab is opened and after a new request is sent so the counter moves.
const refreshRequests = async () => {
if (!keyFile) return;
const list = await fetchContactRequests(keyFile.pub_key);
// Filter to pending only — accepted ones turn into contacts.
const knownContacts = new Set(contacts.map(c => c.address));
setRequests(list.filter(r =>
r.status === 'pending' && !knownContacts.has(r.requester_pub),
));
};
useEffect(() => { refreshRequests(); const t = setInterval(refreshRequests, 15_000); return () => clearInterval(t); },
// eslint-disable-next-line react-hooks/exhaustive-deps
[keyFile, contacts]);
const filtered = useMemo(() => {
const needle = q.trim().toLowerCase();
if (!needle) return contacts;
return contacts.filter(c =>
(c.username ?? '').toLowerCase().includes(needle) ||
(c.alias ?? '').toLowerCase().includes(needle) ||
c.address.toLowerCase().includes(needle),
);
}, [contacts, q]);
const sorted = useMemo(() => {
return [...filtered].sort((a, b) => {
const an = (a.username ?? a.alias ?? a.address).toLowerCase();
const bn = (b.username ?? b.alias ?? b.address).toLowerCase();
return an.localeCompare(bn);
});
}, [filtered]);
return (
<div>
{/* Sticky header: tab switcher + search / action row */}
<div style={{
position: 'sticky', top: 0, zIndex: 1,
background: '#000', borderBottom: '1px solid #1f1f1f',
}}>
<div style={{
display: 'flex', padding: '8px 10px 0', gap: 4,
}}>
<TabBtn
label="Contacts"
active={tab === 'list'}
onClick={() => setTab('list')}
/>
<TabBtn
label="Requests"
active={tab === 'requests'}
badge={requests.length}
onClick={() => setTab('requests')}
/>
</div>
{tab === 'list' && (
<div style={{ padding: 10, display: 'flex', gap: 8 }}>
<input
value={q}
onChange={e => setQ(e.target.value)}
placeholder="Filter…"
style={{
flex: 1, boxSizing: 'border-box',
background: '#0a0a0a', border: '1px solid #1f1f1f',
borderRadius: 8, padding: '8px 10px',
color: '#fff', fontSize: 13, outline: 'none',
}}
/>
<button
onClick={() => setNewOpen(true)}
title="Send contact request"
style={{
padding: '8px 12px', borderRadius: 8, border: 'none',
background: '#1d9bf0', color: '#fff',
fontSize: 13, fontWeight: 700, cursor: 'pointer',
}}
>+ New</button>
</div>
)}
</div>
{tab === 'requests' ? (
<RequestsList
requests={requests}
onChanged={refreshRequests}
/>
) : sorted.length === 0 ? (
<div style={{
padding: 32, color: '#6a6a6a', fontSize: 13, textAlign: 'center',
}}>
No contacts yet. Tap <b>+ New</b> above to send a contact request,
or pair another of your own devices via Settings Devices.
</div>
) : (
sorted.map(c => (
<Row key={c.address} c={c} active={c.address === sel} onClick={() => setSel(c.address)} />
))
)}
{newOpen && (
<NewContactModal
onClose={() => setNewOpen(false)}
onSent={() => { setNewOpen(false); refreshRequests(); }}
/>
)}
</div>
);
}
function TabBtn({
label, active, onClick, badge,
}: {
label: string; active: boolean; onClick: () => void; badge?: number;
}) {
return (
<button
onClick={onClick}
style={{
padding: '8px 12px', borderRadius: 8,
border: 'none', background: 'transparent',
color: active ? '#1d9bf0' : '#8b8b8b',
fontSize: 13, fontWeight: 700, cursor: 'pointer',
position: 'relative',
borderBottom: active ? '2px solid #1d9bf0' : '2px solid transparent',
marginBottom: -2,
}}
>
{label}
{badge !== undefined && badge > 0 && (
<span style={{
marginLeft: 6, padding: '0 6px', height: 16,
borderRadius: 8, background: '#1d9bf0', color: '#fff',
fontSize: 10, fontWeight: 700,
display: 'inline-flex', alignItems: 'center', justifyContent: 'center',
}}>{badge > 99 ? '99+' : badge}</span>
)}
</button>
);
}
function Row({ c, active, onClick }: {
c: Contact; active: boolean; onClick: () => void;
}) {
const name = c.username ? `@${c.username}` : (c.alias ?? shortAddr(c.address, 6));
return (
<div
onClick={onClick}
style={{
padding: '10px 14px', borderBottom: '1px solid #1f1f1f',
background: active ? '#0a1a29' : 'transparent',
cursor: 'pointer',
display: 'flex', alignItems: 'center', gap: 10,
}}
onMouseEnter={e => { if (!active) (e.currentTarget as HTMLDivElement).style.background = '#0a0a0a'; }}
onMouseLeave={e => { if (!active) (e.currentTarget as HTMLDivElement).style.background = 'transparent'; }}
>
<div style={{
width: 36, height: 36, borderRadius: 18, background: '#1a1a1a',
display: 'flex', alignItems: 'center', justifyContent: 'center',
color: '#d0d0d0', fontWeight: 700,
}}>{name.replace(/^@/, '').charAt(0).toUpperCase()}</div>
<div style={{ flex: 1, minWidth: 0 }}>
<div style={{
color: '#fff', fontSize: 13, fontWeight: 700,
overflow: 'hidden', textOverflow: 'ellipsis', whiteSpace: 'nowrap',
}}>{name}</div>
<div style={{
color: '#6a6a6a', fontSize: 11, fontFamily: 'monospace',
overflow: 'hidden', textOverflow: 'ellipsis', whiteSpace: 'nowrap',
}}>{shortAddr(c.address, 8)}</div>
</div>
</div>
);
}

View File

@@ -0,0 +1,323 @@
// NewContactModal — send an on-chain CONTACT_REQUEST to a new peer.
//
// Flow:
// 1. Enter @username / DC / hex → resolve into an Ed25519 pub.
// 2. Optional intro + fee-tier pick (5k / 10k / 50k µT).
// 3. Submit CONTACT_REQUEST tx with amount = contactFee.
// The peer sees the request in their Contacts → Requests tab and can
// Accept / Reject. After acceptance an encrypted chat becomes possible
// via the existing /relay/broadcast pipeline.
import React, { useMemo, useState } from 'react';
import { useStore } from '@/lib/store';
import {
resolveAccount, getIdentity, getBalance,
type IdentityInfo,
} from '@/lib/api';
import { buildContactRequestTx, submitTx, humanizeTxError } from '@/lib/tx';
import { shortAddr } from '@/lib/crypto';
const FEE_TIERS = [
{ value: 5_000, label: 'Min', hint: 'enough for a low-spam node' },
{ value: 10_000, label: 'Standard', hint: 'default' },
{ value: 50_000, label: 'Priority', hint: 'more attention-grabbing' },
];
const MIN_NETWORK_FEE = 1_000;
export function NewContactModal({ onClose, onSent }: {
onClose: () => void;
onSent: () => void;
}): React.ReactElement {
const keyFile = useStore(s => s.keyFile);
const [query, setQuery] = useState('');
const [resolved, setResolved] = useState<{
pub: string; identity: IdentityInfo | null;
} | null>(null);
const [intro, setIntro] = useState('');
const [fee, setFee] = useState<number>(FEE_TIERS[1].value);
const [searching, setSearching] = useState(false);
const [sending, setSending] = useState(false);
const [err, setErr] = useState<string | null>(null);
const [balance, setBalance] = useState<number | null>(null);
const totalCost = fee + MIN_NETWORK_FEE;
const insufficient = balance !== null && balance < totalCost;
React.useEffect(() => {
if (!keyFile) return;
getBalance(keyFile.pub_key).then(setBalance).catch(() => setBalance(null));
}, [keyFile]);
const search = async () => {
const q = query.trim();
if (!q) return;
setSearching(true); setErr(null); setResolved(null);
try {
const pub = await resolveAccount(q);
if (!pub) { setErr(`Couldn't resolve "${q}"`); return; }
if (keyFile && pub.toLowerCase() === keyFile.pub_key.toLowerCase()) {
setErr('That\'s you — open Saved Messages in the chat list instead.');
return;
}
const id = await getIdentity(pub);
setResolved({ pub, identity: id });
} catch (e) {
setErr(String(e));
} finally {
setSearching(false);
}
};
const send = async () => {
if (!keyFile || !resolved || sending) return;
setSending(true); setErr(null);
try {
const tx = buildContactRequestTx({
from: keyFile.pub_key,
to: resolved.pub,
contactFee: fee,
intro: intro.trim() || undefined,
privKey: keyFile.priv_key,
});
await submitTx(tx);
onSent();
} catch (e) {
setErr(humanizeTxError(e));
} finally {
setSending(false);
}
};
const peerName = useMemo(() => {
if (!resolved) return '';
if (resolved.identity?.nickname) return `@${resolved.identity.nickname}`;
return shortAddr(resolved.pub, 8);
}, [resolved]);
return (
<Backdrop onClose={sending ? () => {} : onClose}>
<div style={{
width: '100%', maxWidth: 480, padding: 20, borderRadius: 16,
background: '#0a0a0a', border: '1px solid #1f1f1f',
}}>
<Header title="Send contact request" onClose={onClose} busy={sending} />
{/* Search */}
<Label>Who</Label>
<div style={{ display: 'flex', gap: 8 }}>
<input
value={query}
onChange={e => setQuery(e.target.value)}
onKeyDown={e => { if (e.key === 'Enter') search(); }}
placeholder="@username, DC-address, or hex pub"
spellCheck={false}
autoFocus
style={{
flex: 1, background: '#000', border: '1px solid #1f1f1f',
borderRadius: 8, padding: '10px 12px',
color: '#fff', fontSize: 13, fontFamily: 'monospace',
outline: 'none',
}}
/>
<button
onClick={search}
disabled={searching || query.trim().length === 0}
style={{
padding: '9px 14px', borderRadius: 8, border: 'none',
background: '#1d9bf0', color: '#fff',
fontSize: 13, fontWeight: 700,
cursor: searching ? 'default' : 'pointer',
opacity: searching || query.trim().length === 0 ? 0.5 : 1,
}}
>{searching ? '…' : 'Find'}</button>
</div>
{/* Resolved peer preview */}
{resolved && (
<div style={{
marginTop: 12, padding: 12, borderRadius: 10,
background: '#000', border: '1px solid #1f1f1f',
display: 'flex', alignItems: 'center', gap: 10,
}}>
<div style={{
width: 36, height: 36, borderRadius: 18, background: '#1a1a1a',
display: 'flex', alignItems: 'center', justifyContent: 'center',
color: '#d0d0d0', fontWeight: 700,
}}>{peerName.replace(/^@/, '').charAt(0).toUpperCase()}</div>
<div style={{ flex: 1, minWidth: 0 }}>
<div style={{ color: '#fff', fontSize: 13, fontWeight: 700 }}>
{peerName}
</div>
<div style={{
color: '#8b8b8b', fontSize: 11, fontFamily: 'monospace',
wordBreak: 'break-all',
}}>
{resolved.pub}
</div>
<div style={{
color: resolved.identity?.x25519_pub ? '#3ba55d' : '#f0b35a',
fontSize: 11, marginTop: 3,
}}>
{resolved.identity?.x25519_pub
? '✓ has encryption key published'
: '⚠ no encryption key on chain yet (messaging disabled until they register)'}
</div>
</div>
</div>
)}
{/* Intro */}
{resolved && (
<>
<Label style={{ marginTop: 14 }}>Intro (optional)</Label>
<textarea
value={intro}
onChange={e => setIntro(e.target.value)}
placeholder="Hey — we met at …"
rows={2}
maxLength={280}
style={{
width: '100%', boxSizing: 'border-box',
background: '#000', border: '1px solid #1f1f1f',
borderRadius: 8, padding: '10px 12px',
color: '#fff', fontSize: 13, fontFamily: 'inherit',
outline: 'none', resize: 'vertical',
}}
/>
</>
)}
{/* Fee tiers */}
{resolved && (
<>
<Label style={{ marginTop: 14 }}>Anti-spam fee (paid to recipient)</Label>
<div style={{ display: 'flex', gap: 8, flexWrap: 'wrap' }}>
{FEE_TIERS.map(t => (
<button
key={t.value}
onClick={() => setFee(t.value)}
style={{
flex: 1, minWidth: 120,
padding: '10px 12px', borderRadius: 10, cursor: 'pointer',
background: fee === t.value ? '#0a1a29' : '#000',
border: fee === t.value ? '1px solid #1d9bf0' : '1px solid #1f1f1f',
color: '#fff', textAlign: 'left',
}}
>
<div style={{
fontSize: 12, fontWeight: 700,
color: fee === t.value ? '#1d9bf0' : '#fff',
}}>{t.label}</div>
<div style={{ fontSize: 11, color: '#8b8b8b', marginTop: 2 }}>
{(t.value / 1_000_000).toFixed(3)} T · {t.hint}
</div>
</button>
))}
</div>
</>
)}
{/* Summary + actions */}
{resolved && (
<div style={{
marginTop: 14, color: '#8b8b8b', fontSize: 11, lineHeight: 1.5,
}}>
Cost: <span style={{ color: '#fff' }}>
{(totalCost / 1_000_000).toFixed(3)} T
</span> ({(fee / 1_000_000).toFixed(3)} to recipient · {(MIN_NETWORK_FEE / 1_000_000).toFixed(3)} network fee)
{balance !== null && (
<> · Balance: <span style={{
color: insufficient ? '#f4212e' : '#fff',
}}>{(balance / 1_000_000).toFixed(3)} T</span></>
)}
</div>
)}
{err && (
<div style={{
marginTop: 12, padding: 10, borderRadius: 8,
background: '#2a1414', color: '#ff9b9b', fontSize: 12,
}}>{err}</div>
)}
<div style={{
marginTop: 16, display: 'flex', justifyContent: 'flex-end', gap: 10,
}}>
<button
onClick={onClose}
disabled={sending}
style={{
padding: '9px 14px', borderRadius: 999,
background: 'transparent', border: '1px solid #1f1f1f',
color: '#8b8b8b', fontSize: 13, fontWeight: 700,
cursor: sending ? 'default' : 'pointer',
}}
>Cancel</button>
<button
onClick={send}
disabled={!resolved || insufficient || sending}
style={{
padding: '9px 18px', borderRadius: 999, border: 'none',
background: '#1d9bf0', color: '#fff',
fontSize: 13, fontWeight: 700,
cursor: (!resolved || insufficient || sending) ? 'default' : 'pointer',
opacity: (!resolved || insufficient || sending) ? 0.5 : 1,
}}
>{sending ? '…' : 'Send request'}</button>
</div>
</div>
</Backdrop>
);
}
// ─── small shared primitives (private to this file — Contacts is the only caller)
function Backdrop({ children, onClose }: { children: React.ReactNode; onClose: () => void }) {
return (
<div
onClick={onClose}
style={{
position: 'fixed', inset: 0, zIndex: 20,
background: 'rgba(0,0,0,0.7)',
display: 'flex', alignItems: 'center', justifyContent: 'center',
padding: 24,
}}
>
<div onClick={e => e.stopPropagation()} style={{ width: '100%', display: 'flex', justifyContent: 'center' }}>
{children}
</div>
</div>
);
}
function Header({ title, onClose, busy }: {
title: string; onClose: () => void; busy: boolean;
}) {
return (
<div style={{
display: 'flex', alignItems: 'center', justifyContent: 'space-between',
marginBottom: 14,
}}>
<div style={{ color: '#fff', fontSize: 16, fontWeight: 700 }}>{title}</div>
<button
onClick={onClose}
disabled={busy}
style={{
background: 'transparent', border: 'none',
color: '#8b8b8b', fontSize: 20, cursor: 'pointer',
}}
>×</button>
</div>
);
}
function Label({ children, style }: { children: React.ReactNode; style?: React.CSSProperties }) {
return (
<div style={{
color: '#8b8b8b', fontSize: 11, fontWeight: 700,
letterSpacing: 1, textTransform: 'uppercase', marginBottom: 6,
...style,
}}>{children}</div>
);
}

View File

@@ -0,0 +1,168 @@
// RequestsList — pending contact requests inbox.
//
// Each row shows the requester (identity if known + DC address + fee paid)
// and their intro message. Accept publishes ACCEPT_CONTACT on-chain,
// adds the peer to the local contacts store, and optimistically drops
// the row. Reject (Block) publishes BLOCK_CONTACT; subsequent requests
// from the same sender are refused by the node.
import React, { useState } from 'react';
import { useStore } from '@/lib/store';
import {
buildAcceptContactTx, buildBlockContactTx, submitTx, humanizeTxError,
} from '@/lib/tx';
import { upsertContact as persistContact } from '@/lib/storage';
import { getIdentity, type ContactRequestRaw } from '@/lib/api';
import { shortAddr } from '@/lib/crypto';
export function RequestsList({
requests, onChanged,
}: {
requests: ContactRequestRaw[];
onChanged: () => void;
}): React.ReactElement {
if (requests.length === 0) {
return (
<div style={{
padding: 32, color: '#6a6a6a', fontSize: 13, textAlign: 'center',
}}>
No pending requests. Inbound CONTACT_REQUEST txs will show up here
for you to accept or block.
</div>
);
}
return (
<div>
{requests.map(r => (
<RequestRow key={r.tx_id} req={r} onChanged={onChanged} />
))}
</div>
);
}
function RequestRow({
req, onChanged,
}: { req: ContactRequestRaw; onChanged: () => void }) {
const keyFile = useStore(s => s.keyFile);
const upsertContact = useStore(s => s.upsertContact);
const [busy, setBusy] = useState<'accept' | 'block' | null>(null);
const [err, setErr] = useState<string | null>(null);
const act = async (kind: 'accept' | 'block') => {
if (!keyFile) return;
setBusy(kind); setErr(null);
try {
if (kind === 'accept') {
// Need the requester's X25519 so a local contact is created
// with encryption enabled out of the gate — without it the
// first outgoing message would surface "no key" until we
// refetched via resolveRecipientKeys.
const identity = await getIdentity(req.requester_pub);
const tx = buildAcceptContactTx({
from: keyFile.pub_key,
to: req.requester_pub,
privKey: keyFile.priv_key,
});
await submitTx(tx);
const c = {
address: req.requester_pub,
x25519Pub: identity?.x25519_pub ?? '',
username: identity?.nickname || undefined,
alias: undefined,
addedAt: Date.now(),
};
upsertContact(c);
persistContact(c);
} else {
const tx = buildBlockContactTx({
from: keyFile.pub_key,
to: req.requester_pub,
privKey: keyFile.priv_key,
});
await submitTx(tx);
}
onChanged();
} catch (e) {
setErr(humanizeTxError(e));
} finally {
setBusy(null);
}
};
return (
<div style={{
padding: 14, borderBottom: '1px solid #1f1f1f',
}}>
<div style={{
display: 'flex', alignItems: 'center', gap: 10, marginBottom: 8,
}}>
<div style={{
width: 36, height: 36, borderRadius: 18, background: '#1a1a1a',
display: 'flex', alignItems: 'center', justifyContent: 'center',
color: '#d0d0d0', fontWeight: 700,
}}>{shortAddr(req.requester_pub, 1).charAt(0).toUpperCase()}</div>
<div style={{ flex: 1, minWidth: 0 }}>
<div style={{
color: '#fff', fontSize: 13, fontWeight: 700,
overflow: 'hidden', textOverflow: 'ellipsis', whiteSpace: 'nowrap',
}}>
{shortAddr(req.requester_pub, 8)}
</div>
<div style={{ color: '#8b8b8b', fontSize: 11, fontFamily: 'monospace' }}>
{req.requester_addr}
</div>
</div>
<div style={{
color: '#f0b35a', fontSize: 11, fontWeight: 700,
}}>
+{(req.fee_ut / 1_000_000).toFixed(3)} T
</div>
</div>
{req.intro && (
<div className="selectable" style={{
padding: 10, borderRadius: 8,
background: '#000', border: '1px solid #1f1f1f',
color: '#e0e0e0', fontSize: 12, lineHeight: 1.5,
whiteSpace: 'pre-wrap', wordBreak: 'break-word',
marginBottom: 8,
}}>
{req.intro}
</div>
)}
<div style={{ display: 'flex', gap: 8, justifyContent: 'flex-end' }}>
<button
onClick={() => act('block')}
disabled={!!busy}
style={{
padding: '7px 12px', borderRadius: 999,
background: 'transparent', border: '1px solid #3a2020',
color: '#ff6b6b', fontSize: 12, fontWeight: 700,
cursor: busy ? 'default' : 'pointer',
opacity: busy ? 0.5 : 1,
}}
>{busy === 'block' ? '…' : 'Block'}</button>
<button
onClick={() => act('accept')}
disabled={!!busy}
style={{
padding: '7px 14px', borderRadius: 999,
border: 'none', background: '#1d9bf0', color: '#fff',
fontSize: 12, fontWeight: 700,
cursor: busy ? 'default' : 'pointer',
opacity: busy ? 0.5 : 1,
}}
>{busy === 'accept' ? '…' : 'Accept'}</button>
</div>
{err && (
<div style={{
marginTop: 8, padding: 8, borderRadius: 6,
background: '#2a1414', color: '#ff9b9b', fontSize: 11,
}}>{err}</div>
)}
</div>
);
}

View File

@@ -1,9 +1,6 @@
import React from 'react';
import { SectionPlaceholder } from '@/shell/SectionPlaceholder';
// Contacts section.
// List pane: contact list + quick filter.
// Detail pane: selected contact's profile card + actions.
export function ContactsList(): React.ReactElement {
return <SectionPlaceholder title="Contacts" note="All · Online · Blocked · Requests" />;
}
export function ContactsDetail(): React.ReactElement {
return <SectionPlaceholder title="Contacts" note="Pick a contact to see details." centered />;
}
export { ContactsList } from './ContactsList';
export { ContactsDetail } from './ContactsDetail';

View File

@@ -1,43 +1,218 @@
import React from 'react';
import { SectionPlaceholder } from '@/shell/SectionPlaceholder';
// Profile section — "You" view. List pane shows the avatar card,
// detail pane shows stats + devices summary.
import React, { useEffect, useState } from 'react';
import { useStore } from '@/lib/store';
import { getBalance, getIdentity, fetchDevices, type IdentityInfo, type DeviceInfo } from '@/lib/api';
import { shortAddr } from '@/lib/crypto';
function formatT(ut: number): string {
return (ut / 1_000_000).toLocaleString(undefined, { maximumFractionDigits: 3 });
}
export function ProfileList(): React.ReactElement {
const keyFile = useStore(s => s.keyFile);
const contactsCount = useStore(s => s.contacts.length);
if (!keyFile) return <></>;
const letter = keyFile.pub_key.slice(0, 1).toUpperCase();
return (
<div style={{ padding: 14 }}>
<div style={{
padding: 14, borderRadius: 14,
padding: 16, borderRadius: 14,
background: '#0a0a0a', border: '1px solid #1f1f1f',
textAlign: 'center',
}}>
<div style={{
width: 48, height: 48, borderRadius: 24,
background: '#1d9bf0', display: 'flex',
alignItems: 'center', justifyContent: 'center',
color: '#fff', fontWeight: 800, fontSize: 20,
}}>
{keyFile?.pub_key.slice(0, 1).toUpperCase() ?? '?'}
</div>
<div style={{ color: '#fff', fontSize: 16, fontWeight: 700, marginTop: 10 }}>
width: 72, height: 72, borderRadius: 36, margin: '0 auto 10px',
background: '#1d9bf0', color: '#fff',
display: 'flex', alignItems: 'center', justifyContent: 'center',
fontSize: 30, fontWeight: 800,
}}>{letter}</div>
<div style={{ color: '#fff', fontSize: 18, fontWeight: 700 }}>
You
</div>
<div className="selectable" style={{
color: '#8b8b8b', fontSize: 11, fontFamily: 'monospace',
marginTop: 4, wordBreak: 'break-all',
}}>
{keyFile?.pub_key}
marginTop: 6, wordBreak: 'break-all',
}}>{keyFile.pub_key}</div>
</div>
<div style={{
marginTop: 14, padding: 12, borderRadius: 12,
background: '#0a0a0a', border: '1px solid #1f1f1f',
color: '#8b8b8b', fontSize: 12, lineHeight: 1.5,
}}>
{contactsCount} contact{contactsCount === 1 ? '' : 's'} stored on this device.
</div>
</div>
);
}
export function ProfileDetail(): React.ReactElement {
const keyFile = useStore(s => s.keyFile);
const setSection = useStore(s => s.setSection);
const setPage = useStore(s => s.setSettingsPage);
const setFeedTab = useStore(s => s.setFeedTab);
const [identity, setIdentity] = useState<IdentityInfo | null>(null);
const [balance, setBalance] = useState<number | null>(null);
const [devices, setDevices] = useState<DeviceInfo[]>([]);
useEffect(() => {
if (!keyFile) return;
let cancelled = false;
(async () => {
const [id, bal, devs] = await Promise.all([
getIdentity(keyFile.pub_key),
getBalance(keyFile.pub_key),
fetchDevices(keyFile.pub_key),
]);
if (cancelled) return;
setIdentity(id);
setBalance(bal);
setDevices(devs);
})();
return () => { cancelled = true; };
}, [keyFile]);
if (!keyFile) return <></>;
const copy = (s: string) => navigator.clipboard.writeText(s).catch(() => {});
const viewMyPosts = () => {
setFeedTab({ kind: 'author', pub: keyFile.pub_key });
setSection('feed');
};
const openDevices = () => {
setSection('settings');
setPage('devices');
};
return (
<SectionPlaceholder
title="Your profile"
note="Balance, username, devices — coming soon."
centered
/>
<div style={{
height: '100%', overflowY: 'auto',
padding: '22px 26px', background: '#000',
}}>
<div style={{
display: 'flex', alignItems: 'flex-end', justifyContent: 'space-between',
gap: 12, flexWrap: 'wrap',
}}>
<div>
<div style={{
color: '#8b8b8b', fontSize: 11, letterSpacing: 1, textTransform: 'uppercase',
}}>Balance</div>
<div style={{ color: '#fff', fontSize: 34, fontWeight: 800 }}>
{balance === null ? '—' : `${formatT(balance)} T`}
</div>
</div>
<div style={{ display: 'flex', gap: 8, flexWrap: 'wrap' }}>
<Action onClick={viewMyPosts}>My posts</Action>
<Action onClick={openDevices}>Manage devices ({devices.length})</Action>
<Action onClick={() => copy(keyFile.pub_key)}>Copy address</Action>
</div>
</div>
{identity && (
<div style={{
marginTop: 24, padding: 14, borderRadius: 12,
background: '#0a0a0a', border: '1px solid #1f1f1f',
}}>
<Row k="DC address" v={identity.address} onCopy={() => copy(identity.address)} />
<Row k="Username" v={identity.nickname ? `@${identity.nickname}` : '—'} />
<Row k="Published X25519" v={shortAddr(identity.x25519_pub, 10) || '—'} />
<Row k="Registered" v={identity.registered ? 'yes' : 'no'} />
</div>
)}
{/* Devices summary */}
<div style={{
marginTop: 14, padding: 14, borderRadius: 12,
background: '#0a0a0a', border: '1px solid #1f1f1f',
}}>
<div style={{
color: '#8b8b8b', fontSize: 11, fontWeight: 700,
letterSpacing: 1, textTransform: 'uppercase', marginBottom: 10,
}}>Linked devices</div>
{devices.length === 0 ? (
<div style={{ color: '#6a6a6a', fontSize: 13 }}>
No devices registered yet.
</div>
) : (
devices.map((d, i) => (
<div
key={d.x25519_pub_key}
style={{
display: 'flex', alignItems: 'center', gap: 10,
padding: '8px 0',
borderTop: i === 0 ? undefined : '1px solid #141414',
}}
>
<div style={{
width: 28, height: 28, borderRadius: 6,
background: d.x25519_pub_key === keyFile.x25519_pub ? '#0d2540' : '#1a1a1a',
color: d.x25519_pub_key === keyFile.x25519_pub ? '#1d9bf0' : '#d0d0d0',
display: 'flex', alignItems: 'center', justifyContent: 'center',
fontSize: 14,
}}>📱</div>
<div style={{ flex: 1 }}>
<div style={{ color: '#fff', fontSize: 13, fontWeight: 600 }}>
{d.device_name}
</div>
<div style={{ color: '#8b8b8b', fontSize: 11, fontFamily: 'monospace' }}>
{shortAddr(d.x25519_pub_key, 8)}
</div>
</div>
{d.x25519_pub_key === keyFile.x25519_pub && (
<span style={{
padding: '1px 6px', borderRadius: 6,
background: '#0d2540', color: '#1d9bf0',
fontSize: 10, fontWeight: 700,
}}>THIS DEVICE</span>
)}
</div>
))
)}
</div>
</div>
);
}
function Action({ children, onClick }: {
children: React.ReactNode; onClick: () => void;
}) {
return (
<button
onClick={onClick}
style={{
padding: '9px 14px', borderRadius: 999,
background: 'transparent', border: '1px solid #1f1f1f',
color: '#fff', fontSize: 13, fontWeight: 700, cursor: 'pointer',
}}
>{children}</button>
);
}
function Row({ k, v, onCopy }: { k: string; v: string; onCopy?: () => void }) {
return (
<div style={{
display: 'flex', padding: '6px 0',
borderBottom: '1px solid #141414',
alignItems: 'center', gap: 10,
}}>
<div style={{ color: '#8b8b8b', fontSize: 12, flex: '0 0 160px' }}>{k}</div>
<div className="selectable" style={{
color: '#fff', fontSize: 13, fontFamily: 'monospace',
flex: 1, wordBreak: 'break-all',
}}>{v}</div>
{onCopy && (
<button
onClick={onCopy}
style={{
background: 'transparent', border: 'none',
color: '#1d9bf0', fontSize: 11, fontWeight: 600, cursor: 'pointer',
}}
>copy</button>
)}
</div>
);
}

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@@ -0,0 +1,59 @@
// AboutPage — version info, platform, build links. Reads app.version
// via the preload IPC bridge.
import React, { useEffect, useState } from 'react';
import { PageLayout } from './PageLayout';
import { Card, Label, Hint } from './NodePage';
export function AboutPage(): React.ReactElement {
const [version, setVersion] = useState('dev');
const [platform, setPlatform] = useState('');
useEffect(() => {
window.dchain?.app.version().then(setVersion).catch(() => {});
window.dchain?.app.platform().then(setPlatform).catch(() => {});
}, []);
return (
<PageLayout title="About">
<Card>
<Label>Build</Label>
<div style={{ color: '#fff', fontSize: 14, fontFamily: 'monospace' }}>
DChain Desktop v{version}
</div>
<Hint>
Running on {platform || 'unknown'} · Electron / Chromium
</Hint>
</Card>
<Card>
<Label>Links</Label>
<div style={{ display: 'flex', flexDirection: 'column', gap: 6 }}>
<LinkRow
href="https://git.vsecoder.vodka/vsecoder/dchain"
label="Source code (Gitea)"
/>
<LinkRow
href="https://git.vsecoder.vodka/vsecoder/dchain/releases"
label="Releases"
/>
<LinkRow
href="https://git.vsecoder.vodka/vsecoder/dchain/src/branch/main/docs"
label="Documentation"
/>
</div>
</Card>
</PageLayout>
);
}
function LinkRow({ href, label }: { href: string; label: string }) {
return (
<a
href={href}
target="_blank"
rel="noreferrer"
style={{ color: '#1d9bf0', fontSize: 13, textDecoration: 'none' }}
>{label} </a>
);
}

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// DevicesPage — multi-device registry UI.
//
// Top: list of on-chain devices for this identity. Each row has:
// * badge for "this device" (cannot be unlinked from here — you'd
// wipe yourself on next boot)
// * device name + truncated X25519 pub + added-at
// * Unlink button for others (submits UNLINK_DEVICE tx)
//
// Bottom: "Link new device" modal, same protocol as mobile's
// Settings → Devices → Link new device.
import React, { useCallback, useEffect, useState } from 'react';
import { useStore } from '@/lib/store';
import {
fetchDevices, type DeviceInfo,
} from '@/lib/api';
import { buildLinkDeviceTx, buildUnlinkDeviceTx, submitTx, humanizeTxError } from '@/lib/tx';
import { sendEnvelope } from '@/lib/relay';
import { encryptMessage, shortAddr } from '@/lib/crypto';
import { PageLayout } from './PageLayout';
import { Card, Label, Hint, inputStyle } from './NodePage';
import { Button } from './IdentityPage';
export function DevicesPage(): React.ReactElement {
const keyFile = useStore(s => s.keyFile);
const [devs, setDevs] = useState<DeviceInfo[]>([]);
const [loading, setLoading] = useState(true);
const [unlinking, setUnlinking] = useState<string | null>(null);
const [notice, setNotice] = useState<string | null>(null);
const [linkOpen, setLinkOpen] = useState(false);
const load = useCallback(async () => {
if (!keyFile) return;
setLoading(true);
try {
setDevs(await fetchDevices(keyFile.pub_key));
} finally {
setLoading(false);
}
}, [keyFile]);
useEffect(() => { load(); }, [load]);
const onUnlink = useCallback(async (d: DeviceInfo) => {
if (!keyFile) return;
if (!confirm(
`Unlink "${d.device_name}"? It will stop receiving messages sent to you. ` +
`The device itself will wipe its local state next time it checks in. ` +
`This costs a small network fee.`,
)) return;
setUnlinking(d.x25519_pub_key);
setNotice(null);
try {
const tx = buildUnlinkDeviceTx({
from: keyFile.pub_key,
x25519Pub: d.x25519_pub_key,
privKey: keyFile.priv_key,
});
await submitTx(tx);
setDevs(prev => prev.filter(x => x.x25519_pub_key !== d.x25519_pub_key));
setNotice(`Unlinked — registry will converge in a block or two.`);
} catch (e) {
setNotice(`Unlink failed: ${humanizeTxError(e)}`);
} finally {
setUnlinking(null);
}
}, [keyFile]);
const meX25519 = keyFile?.x25519_pub ?? '';
return (
<PageLayout
title="Devices"
subtitle="Every linked device gets its own encryption key; messages sent to you are delivered to all of them."
>
<Card>
<div style={{
display: 'flex', alignItems: 'center', justifyContent: 'space-between',
gap: 12,
}}>
<Label>Linked devices</Label>
<Button onClick={() => setLinkOpen(true)}>Link new device</Button>
</div>
{loading ? (
<div style={{ color: '#6a6a6a', fontSize: 13, padding: 12 }}>Loading</div>
) : devs.length === 0 ? (
<div style={{ color: '#6a6a6a', fontSize: 13, padding: 12 }}>
No devices registered yet. This device auto-links once a small
network fee is available in your balance pull to refresh after
a first transfer if the list stays empty.
</div>
) : (
<div style={{ marginTop: 4 }}>
{devs.map((d, i) => (
<DeviceRow
key={d.x25519_pub_key}
d={d}
isMe={d.x25519_pub_key === meX25519}
unlinking={unlinking === d.x25519_pub_key}
onUnlink={() => onUnlink(d)}
first={i === 0}
/>
))}
</div>
)}
{notice && (
<div style={{
marginTop: 10, padding: 10, borderRadius: 8,
background: notice.startsWith('Unlink failed')
? '#2a1414' : '#0d2540',
color: notice.startsWith('Unlink failed') ? '#ff9b9b' : '#1d9bf0',
fontSize: 12,
}}>{notice}</div>
)}
</Card>
{linkOpen && (
<LinkNewDeviceModal
onClose={() => setLinkOpen(false)}
onLinked={() => { setLinkOpen(false); setTimeout(load, 1000); }}
/>
)}
</PageLayout>
);
}
// ─── Row ─────────────────────────────────────────────────────────────────
function DeviceRow({
d, isMe, unlinking, onUnlink, first,
}: {
d: DeviceInfo; isMe: boolean; unlinking: boolean;
onUnlink: () => void; first: boolean;
}) {
return (
<div style={{
display: 'flex', alignItems: 'center', gap: 12,
padding: '12px 0',
borderTop: first ? undefined : '1px solid #1f1f1f',
}}>
<div style={{
width: 32, height: 32, borderRadius: 8,
background: isMe ? '#0d2540' : '#1a1a1a',
color: isMe ? '#1d9bf0' : '#d0d0d0',
display: 'flex', alignItems: 'center', justifyContent: 'center',
fontSize: 16,
}}>📱</div>
<div style={{ flex: 1, minWidth: 0 }}>
<div style={{
display: 'flex', alignItems: 'center', gap: 6,
}}>
<span style={{ color: '#fff', fontSize: 14, fontWeight: 700 }}>
{d.device_name || 'Unnamed device'}
</span>
{isMe && (
<span style={{
padding: '1px 6px', borderRadius: 6,
background: '#0d2540', color: '#1d9bf0',
fontSize: 10, fontWeight: 700, letterSpacing: 0.5,
}}>THIS DEVICE</span>
)}
</div>
<div style={{
color: '#8b8b8b', fontSize: 11, fontFamily: 'monospace',
marginTop: 3,
}}>
{shortAddr(d.x25519_pub_key, 10)}
</div>
<div style={{ color: '#6a6a6a', fontSize: 11, marginTop: 2 }}>
Linked {new Date(d.added_at * 1000).toLocaleString()}
</div>
</div>
{!isMe && (
<button
onClick={onUnlink}
disabled={unlinking}
style={{
padding: '6px 12px', borderRadius: 999,
background: 'transparent', border: '1px solid #3a2020',
color: '#ff6b6b', fontSize: 11, fontWeight: 700,
cursor: unlinking ? 'default' : 'pointer',
opacity: unlinking ? 0.5 : 1,
}}
>{unlinking ? '…' : 'Unlink'}</button>
)}
</div>
);
}
// ─── Link New Device modal ───────────────────────────────────────────────
function LinkNewDeviceModal({
onClose, onLinked,
}: {
onClose: () => void;
onLinked: () => void;
}): React.ReactElement {
const keyFile = useStore(s => s.keyFile);
const [code, setCode] = useState('');
const [key, setKey] = useState('');
const [name, setName] = useState('');
const [busy, setBusy] = useState(false);
const [err, setErr] = useState<string | null>(null);
const submit = async () => {
if (!keyFile) return;
const c = code.replace(/\s+/g, '').trim();
const k = key.replace(/\s+/g, '').trim().toLowerCase();
if (!/^\d{6}$/.test(c)) { setErr('Code must be 6 digits.'); return; }
if (!/^[0-9a-f]{64}$/.test(k)) { setErr('Device key must be 64 hex chars.'); return; }
const nm = name.trim() || 'New device';
setBusy(true); setErr(null);
try {
// 1. LINK_DEVICE tx → registry learns the new pub.
const linkTx = buildLinkDeviceTx({
from: keyFile.pub_key,
x25519Pub: k,
deviceName: nm,
privKey: keyFile.priv_key,
});
await submitTx(linkTx);
// 2. Handshake envelope — encrypt master priv for the new device.
const payload = JSON.stringify({
v: 1,
type: 'pair-handshake',
code: c,
master_pub: keyFile.pub_key,
master_priv: keyFile.priv_key,
master_x25519_pub: keyFile.x25519_pub,
});
const { nonce, ciphertext } = encryptMessage(
payload, keyFile.x25519_priv, k,
);
await sendEnvelope({
senderPub: keyFile.x25519_pub,
recipientPub: k,
senderEd25519Pub: keyFile.pub_key,
nonce, ciphertext,
});
onLinked();
} catch (e) {
setErr(humanizeTxError(e));
} finally {
setBusy(false);
}
};
return (
<div
onClick={() => !busy && onClose()}
style={{
position: 'fixed', inset: 0, zIndex: 20,
background: 'rgba(0,0,0,0.7)',
display: 'flex', alignItems: 'center', justifyContent: 'center',
padding: 24,
}}
>
<div
onClick={e => e.stopPropagation()}
style={{
width: '100%', maxWidth: 520, padding: 20, borderRadius: 16,
background: '#0a0a0a', border: '1px solid #1f1f1f',
}}
>
<div style={{
display: 'flex', alignItems: 'center', justifyContent: 'space-between',
marginBottom: 12,
}}>
<div style={{ color: '#fff', fontSize: 16, fontWeight: 700 }}>
Link new device
</div>
<button
onClick={onClose} disabled={busy}
style={{
background: 'transparent', border: 'none',
color: '#8b8b8b', fontSize: 20, cursor: 'pointer',
}}
>×</button>
</div>
<Hint>
On the new device, tap <b>Pair</b> on the welcome screen and
transcribe the 6-digit code and device key from there into the
fields below.
</Hint>
<div style={{ marginTop: 14, display: 'flex', flexDirection: 'column', gap: 12 }}>
<Field>
<Label>6-digit code</Label>
<input
value={code}
onChange={e => setCode(e.target.value)}
placeholder="000000"
inputMode="numeric"
maxLength={6}
style={{ ...inputStyle, letterSpacing: 4, textAlign: 'center' }}
/>
</Field>
<Field>
<Label>Device key (64 hex)</Label>
<input
value={key}
onChange={e => setKey(e.target.value)}
placeholder="a1b2c3…"
spellCheck={false}
style={inputStyle}
/>
</Field>
<Field>
<Label>Name (optional)</Label>
<input
value={name}
onChange={e => setName(e.target.value)}
placeholder="e.g. Alice's laptop"
maxLength={64}
style={{ ...inputStyle, fontFamily: 'inherit' }}
/>
</Field>
</div>
{err && (
<div style={{
marginTop: 12, padding: 10, borderRadius: 8,
background: '#2a1414', color: '#ff9b9b', fontSize: 12,
}}>{err}</div>
)}
<div style={{
marginTop: 16, display: 'flex', justifyContent: 'flex-end', gap: 10,
}}>
<button
onClick={onClose}
disabled={busy}
style={{
padding: '9px 14px', borderRadius: 999,
background: 'transparent', border: '1px solid #1f1f1f',
color: '#8b8b8b', fontSize: 13, fontWeight: 700,
cursor: busy ? 'default' : 'pointer',
}}
>Cancel</button>
<Button onClick={submit} disabled={busy}>{busy ? '…' : 'Link'}</Button>
</div>
</div>
</div>
);
}
function Field({ children }: { children: React.ReactNode }) {
return <div>{children}</div>;
}

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// Identity settings — pub key, copy, export/import key file, delete account.
import React, { useState } from 'react';
import { useStore } from '@/lib/store';
import { saveKeyFile, wipeAllLocalState } from '@/lib/storage';
import type { KeyFile } from '@/lib/types';
import { PageLayout } from './PageLayout';
import { Card, Label, Hint } from './NodePage';
export function IdentityPage(): React.ReactElement {
const keyFile = useStore(s => s.keyFile);
const setKeyFile = useStore(s => s.setKeyFile);
const [notice, setNotice] = useState<string | null>(null);
if (!keyFile) return <PageLayout title="Identity"><div>No identity loaded.</div></PageLayout>;
const copy = async (s: string, label: string) => {
await navigator.clipboard.writeText(s);
setNotice(`${label} copied`);
setTimeout(() => setNotice(null), 1500);
};
const exportKey = async () => {
const target = await window.dchain.dialog.saveFile({
title: 'Export key file',
defaultPath: 'node.json',
filters: [{ name: 'JSON', extensions: ['json'] }],
});
if (!target) return;
try {
await window.dchain.fs.writeText(target, JSON.stringify(keyFile, null, 2));
setNotice('Key saved — keep it offline + backed up.');
} catch (e) {
setNotice(`Export failed: ${e}`);
}
};
const importKey = async () => {
const src = await window.dchain.dialog.openFile({
title: 'Import key file',
filters: [{ name: 'JSON', extensions: ['json'] }],
properties: ['openFile'],
});
if (!src) return;
try {
const raw = await window.dchain.fs.readText(src);
const parsed = JSON.parse(raw) as KeyFile;
if (!parsed.pub_key || !parsed.priv_key) throw new Error('not a key file');
if (!confirm('Replace the current identity with the imported one? The current identity will be wiped from this device.')) return;
await wipeAllLocalState();
await saveKeyFile(parsed);
setKeyFile(parsed);
setNotice('Imported — reload is not needed, new identity active.');
} catch (e) {
setNotice(`Import failed: ${e}`);
}
};
const deleteAccount = async () => {
if (!confirm('Delete this identity from this device? Keys are NOT recoverable from the server — export first if you want to keep them.')) return;
await wipeAllLocalState();
setKeyFile(null);
};
return (
<PageLayout title="Identity" subtitle="Your Ed25519 master key. Keep it safe — there is no password recovery.">
<Card>
<Label>Public key (Ed25519, hex)</Label>
<div className="selectable" style={{
color: '#fff', fontSize: 12, fontFamily: 'monospace',
wordBreak: 'break-all', lineHeight: 1.5,
}}>
{keyFile.pub_key}
</div>
<ActionRow>
<Button onClick={() => copy(keyFile.pub_key, 'Pub key')}>Copy</Button>
</ActionRow>
</Card>
<Card>
<Label>Device encryption key (X25519, hex)</Label>
<div className="selectable" style={{
color: '#fff', fontSize: 12, fontFamily: 'monospace',
wordBreak: 'break-all', lineHeight: 1.5,
}}>
{keyFile.x25519_pub}
</div>
<Hint>
Only this device uses this X25519 pair. Sharing the master Ed25519
pub (above) is how contacts find you across all your devices.
</Hint>
</Card>
<Card>
<Label>Backup</Label>
<ActionRow>
<Button onClick={exportKey}>Export key file</Button>
<Button onClick={importKey} danger>Import / replace</Button>
</ActionRow>
<Hint>
Exports a JSON file compatible with the mobile client and
server's <code>--key</code> flag. The file is <strong>not</strong>
encrypted on disk — store it somewhere safe.
</Hint>
</Card>
<Card>
<Label>Danger zone</Label>
<ActionRow>
<Button onClick={deleteAccount} danger>Delete this identity</Button>
</ActionRow>
<Hint>
Wipes the key, contacts, and chat cache from this device.
Without an export, this is irreversible.
</Hint>
</Card>
{notice && (
<div style={{
padding: 10, borderRadius: 8,
background: '#0d2540', color: '#1d9bf0', fontSize: 12,
}}>{notice}</div>
)}
</PageLayout>
);
}
function ActionRow({ children }: { children: React.ReactNode }) {
return (
<div style={{
display: 'flex', gap: 8, marginTop: 10, flexWrap: 'wrap',
}}>{children}</div>
);
}
export function Button({
children, onClick, danger, disabled,
}: {
children: React.ReactNode;
onClick: () => void;
danger?: boolean;
disabled?: boolean;
}) {
return (
<button
onClick={onClick}
disabled={disabled}
style={{
padding: '8px 14px', borderRadius: 999,
background: danger ? 'transparent' : '#1d9bf0',
border: danger ? '1px solid #3a2020' : 'none',
color: danger ? '#ff6b6b' : '#fff',
fontSize: 12, fontWeight: 700,
cursor: disabled ? 'default' : 'pointer',
opacity: disabled ? 0.5 : 1,
}}
>{children}</button>
);
}

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// Node settings page — URL, connection ping-on-commit, token field.
import React, { useEffect, useState } from 'react';
import { useStore } from '@/lib/store';
import { getNetStats, setNodeUrl, setApiToken } from '@/lib/api';
import { saveSettings } from '@/lib/storage';
import { PageLayout } from './PageLayout';
export function NodePage(): React.ReactElement {
const settings = useStore(s => s.settings);
const setSettings = useStore(s => s.setSettings);
const [url, setUrl] = useState(settings.nodeUrl);
const [token, setToken] = useState(settings.apiToken ?? '');
const [ok, setOk] = useState<boolean | null>(null);
const [busy, setBusy] = useState(false);
useEffect(() => { setUrl(settings.nodeUrl); setToken(settings.apiToken ?? ''); },
[settings.nodeUrl, settings.apiToken]);
const apply = async () => {
const clean = url.trim().replace(/\/$/, '');
if (!clean) return;
setBusy(true); setOk(null);
setNodeUrl(clean);
setApiToken(token.trim() || null);
try {
await getNetStats();
setOk(true);
const next = { nodeUrl: clean, apiToken: token.trim() || undefined };
setSettings(next);
saveSettings(next);
} catch {
setOk(false);
} finally {
setBusy(false);
}
};
const dot = ok === true ? '#3ba55d' : ok === false ? '#f4212e' : '#8b8b8b';
return (
<PageLayout title="Node" subtitle="Which DChain node this client talks to">
<Card>
<Label>Node URL</Label>
<div style={{ display: 'flex', alignItems: 'center', gap: 8 }}>
<span style={{ width: 7, height: 7, borderRadius: 3.5, background: dot }} />
<input
value={url}
onChange={e => { setUrl(e.target.value); setOk(null); }}
onBlur={apply}
onKeyDown={e => { if (e.key === 'Enter') apply(); }}
placeholder="http://node.example:8080"
spellCheck={false}
style={inputStyle}
/>
{busy && <span style={{ color: '#8b8b8b', fontSize: 11 }}></span>}
</div>
<Hint>
Enter or tab-out to ping. Green dot = `/api/netstats` replied.
</Hint>
</Card>
<Card>
<Label>API token (optional)</Label>
<input
type="password"
value={token}
onChange={e => setToken(e.target.value)}
onBlur={apply}
placeholder="paste Bearer token if node requires it"
spellCheck={false}
style={inputStyle}
/>
<Hint>
Some nodes gate writes with DCHAIN_API_TOKEN; leave blank for
public ones.
</Hint>
</Card>
</PageLayout>
);
}
// ─── Reusable primitives (also imported by Identity / Devices / About) ───
export function Card({ children }: { children: React.ReactNode }) {
return (
<div style={{
padding: 14, marginBottom: 14, borderRadius: 12,
background: '#0a0a0a', border: '1px solid #1f1f1f',
}}>{children}</div>
);
}
export function Label({ children }: { children: React.ReactNode }) {
return (
<div style={{
color: '#8b8b8b', fontSize: 11, fontWeight: 700,
letterSpacing: 1.2, textTransform: 'uppercase', marginBottom: 8,
}}>{children}</div>
);
}
export function Hint({ children }: { children: React.ReactNode }) {
return (
<div style={{ color: '#6a6a6a', fontSize: 11, marginTop: 6, lineHeight: 1.5 }}>
{children}
</div>
);
}
export const inputStyle: React.CSSProperties = {
flex: 1, boxSizing: 'border-box',
background: '#000', border: '1px solid #1f1f1f',
borderRadius: 8, padding: '10px 12px',
color: '#fff', fontSize: 13, fontFamily: 'monospace',
outline: 'none', width: '100%',
};

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// Shared layout for Settings subsection pages — sticky header with the
// page title + scroll body. Keeps spacing consistent across Node /
// Identity / Devices / About.
import React from 'react';
export function PageLayout({
title, subtitle, children,
}: {
title: string;
subtitle?: string;
children: React.ReactNode;
}): React.ReactElement {
return (
<div style={{
height: '100%', overflowY: 'auto', background: '#000',
}}>
<div style={{
position: 'sticky', top: 0, zIndex: 1,
padding: '14px 22px', borderBottom: '1px solid #1f1f1f',
background: 'rgba(0,0,0,0.9)', backdropFilter: 'blur(6px)',
}}>
<div style={{ color: '#fff', fontSize: 16, fontWeight: 800 }}>{title}</div>
{subtitle && (
<div style={{ color: '#8b8b8b', fontSize: 12, marginTop: 2 }}>{subtitle}</div>
)}
</div>
<div style={{ padding: '18px 22px' }}>
{children}
</div>
</div>
);
}

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// Right-pane content for Settings. Renders by store.settingsPage.
import React from 'react';
import { useStore } from '@/lib/store';
import { NodePage } from './NodePage';
import { IdentityPage } from './IdentityPage';
import { DevicesPage } from './DevicesPage';
import { AboutPage } from './AboutPage';
export function SettingsDetail(): React.ReactElement {
const page = useStore(s => s.settingsPage);
switch (page) {
case 'node': return <NodePage />;
case 'identity': return <IdentityPage />;
case 'devices': return <DevicesPage />;
case 'about': return <AboutPage />;
}
}

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@@ -0,0 +1,61 @@
// Left-pane category list for Settings. Keeps selection in
// store.settingsPage so switching away and back preserves place.
import React from 'react';
import { useStore, type SettingsPage } from '@/lib/store';
interface Row {
key: SettingsPage;
label: string;
hint: string;
}
const ROWS: Row[] = [
{ key: 'node', label: 'Node', hint: 'URL, connection status' },
{ key: 'identity', label: 'Identity', hint: 'Your keys and address' },
{ key: 'devices', label: 'Devices', hint: 'Linked devices, pair a new one' },
{ key: 'about', label: 'About', hint: 'Version, links' },
];
export function SettingsNav(): React.ReactElement {
const page = useStore(s => s.settingsPage);
const setPage = useStore(s => s.setSettingsPage);
return (
<div style={{ padding: 10 }}>
{ROWS.map(r => (
<NavEntry
key={r.key}
label={r.label}
hint={r.hint}
active={page === r.key}
onClick={() => setPage(r.key)}
/>
))}
</div>
);
}
function NavEntry({
label, hint, active, onClick,
}: { label: string; hint: string; active: boolean; onClick: () => void }) {
return (
<div
onClick={onClick}
style={{
padding: '10px 12px', borderRadius: 10, cursor: 'pointer',
background: active ? '#0a1a29' : 'transparent',
border: active ? '1px solid #1d9bf022' : '1px solid transparent',
}}
onMouseEnter={e => { if (!active) (e.currentTarget as HTMLDivElement).style.background = '#0a0a0a'; }}
onMouseLeave={e => { if (!active) (e.currentTarget as HTMLDivElement).style.background = 'transparent'; }}
>
<div style={{
color: active ? '#1d9bf0' : '#fff',
fontSize: 14, fontWeight: 700,
}}>{label}</div>
<div style={{ color: '#6a6a6a', fontSize: 11, marginTop: 2 }}>
{hint}
</div>
</div>
);
}

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@@ -1,133 +1,6 @@
import React, { useEffect, useState } from 'react';
import { useStore } from '@/lib/store';
import { saveSettings } from '@/lib/storage';
import { setNodeUrl, getNetStats } from '@/lib/api';
import { SectionPlaceholder } from '@/shell/SectionPlaceholder';
// Settings section — two-pane.
// List pane: category nav (Node, Identity, Devices, About).
// Detail pane: selected category's content.
export function SettingsList(): React.ReactElement {
return (
<div style={{ padding: 14, display: 'flex', flexDirection: 'column', gap: 14 }}>
<GroupLabel>Node</GroupLabel>
<NodeCard />
<GroupLabel>Identity</GroupLabel>
<IdentityCard />
<GroupLabel>About</GroupLabel>
<AboutCard />
</div>
);
}
export function SettingsDetail(): React.ReactElement {
return (
<SectionPlaceholder
title="Settings"
note="Pick a setting from the list. Devices, notifications, privacy — coming soon."
centered
/>
);
}
function GroupLabel({ children }: { children: React.ReactNode }) {
return (
<div style={{
color: '#5a5a5a', fontSize: 11, fontWeight: 700,
letterSpacing: 1.2, textTransform: 'uppercase',
}}>
{children}
</div>
);
}
function NodeCard(): React.ReactElement {
const settings = useStore(s => s.settings);
const setSettings = useStore(s => s.setSettings);
const [url, setUrl] = useState(settings.nodeUrl);
const [ok, setOk] = useState<boolean | null>(null);
const [busy, setBusy] = useState(false);
useEffect(() => { setUrl(settings.nodeUrl); }, [settings.nodeUrl]);
const apply = async () => {
const clean = url.trim().replace(/\/$/, '');
if (!clean) return;
setBusy(true); setOk(null);
setNodeUrl(clean);
try {
await getNetStats();
setOk(true);
setSettings({ nodeUrl: clean });
saveSettings({ nodeUrl: clean });
} catch {
setOk(false);
} finally {
setBusy(false);
}
};
const dot = ok === true ? '#3ba55d' : ok === false ? '#f4212e' : '#8b8b8b';
return (
<div style={{
border: '1px solid #1f1f1f', borderRadius: 12, padding: 12,
background: '#0a0a0a', display: 'flex', flexDirection: 'column', gap: 8,
}}>
<label style={{ color: '#8b8b8b', fontSize: 11, fontWeight: 700, letterSpacing: 1 }}>
NODE URL
</label>
<div style={{ display: 'flex', gap: 6, alignItems: 'center' }}>
<span style={{ width: 7, height: 7, borderRadius: 3.5, background: dot }} />
<input
value={url}
onChange={e => { setUrl(e.target.value); setOk(null); }}
onBlur={apply}
onKeyDown={e => { if (e.key === 'Enter') apply(); }}
placeholder="http://node.example:8080"
spellCheck={false}
style={{
flex: 1, background: '#000',
border: '1px solid #1f1f1f', borderRadius: 8,
padding: '8px 10px', color: '#fff', fontSize: 13,
fontFamily: 'monospace',
}}
/>
{busy && <span style={{ fontSize: 11, color: '#8b8b8b' }}></span>}
</div>
</div>
);
}
function IdentityCard(): React.ReactElement {
const keyFile = useStore(s => s.keyFile);
if (!keyFile) return <></>;
return (
<div style={{
border: '1px solid #1f1f1f', borderRadius: 12, padding: 12,
background: '#0a0a0a',
}}>
<div style={{ color: '#8b8b8b', fontSize: 11, fontWeight: 700, letterSpacing: 1 }}>
PUB KEY
</div>
<div className="selectable" style={{
color: '#fff', fontSize: 11, fontFamily: 'monospace',
marginTop: 4, wordBreak: 'break-all', lineHeight: 1.5,
}}>
{keyFile.pub_key}
</div>
</div>
);
}
function AboutCard(): React.ReactElement {
const [v, setV] = useState<string>('dev');
useEffect(() => {
window.dchain?.app.version().then(setV).catch(() => {});
}, []);
return (
<div style={{
border: '1px solid #1f1f1f', borderRadius: 12, padding: 12,
background: '#0a0a0a', color: '#8b8b8b', fontSize: 12,
}}>
DChain Desktop v{v}
</div>
);
}
export { SettingsNav as SettingsList } from './SettingsNav';
export { SettingsDetail } from './SettingsDetail';

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@@ -1,13 +1,28 @@
// ReceiveModal — shows this wallet's pub key + a copy button. QR-code
// polish goes in rc1 (needs a deps pull for qrcode-svg or similar).
import React from 'react';
import React, { useEffect, useRef, useState } from 'react';
import QRCode from 'qrcode';
import { useStore } from '@/lib/store';
import { Backdrop, Header, primaryBtnStyle } from './SendModal';
export function ReceiveModal({ onClose }: { onClose: () => void }): React.ReactElement {
const keyFile = useStore(s => s.keyFile);
const [copied, setCopied] = React.useState(false);
const [copied, setCopied] = useState(false);
const canvasRef = useRef<HTMLCanvasElement>(null);
// Paint the QR on mount. Skip if there's no key (shouldn't happen but
// component is safe against it).
useEffect(() => {
if (!keyFile || !canvasRef.current) return;
QRCode.toCanvas(canvasRef.current, keyFile.pub_key, {
width: 196,
margin: 1,
color: { dark: '#ffffff', light: '#00000000' },
errorCorrectionLevel: 'M',
}).catch(() => { /* fall back to text only */ });
}, [keyFile]);
if (!keyFile) return <></>;
const copy = async () => {
@@ -29,8 +44,16 @@ export function ReceiveModal({ onClose }: { onClose: () => void }): React.ReactE
a contact using this address.
</div>
<div style={{
marginTop: 14, display: 'flex', justifyContent: 'center',
padding: 16, borderRadius: 10,
background: '#000', border: '1px solid #1f1f1f',
}}>
<canvas ref={canvasRef} style={{ imageRendering: 'pixelated' }} />
</div>
<div className="selectable" style={{
marginTop: 14, padding: 14, borderRadius: 10,
marginTop: 10, padding: 14, borderRadius: 10,
background: '#000', border: '1px solid #1f1f1f',
color: '#fff', fontFamily: 'monospace', fontSize: 12,
wordBreak: 'break-all', lineHeight: 1.5,

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@@ -19,9 +19,11 @@
import React from 'react';
import { useStore, type Section } from '@/lib/store';
import { useGlobalKeybinds } from '@/hooks/useGlobalKeybinds';
import { TitleBar } from './TitleBar';
import { NavBar } from './NavBar';
import { StatusBar } from './StatusBar';
import { UpdateBanner } from './UpdateBanner';
import { MessagesList, MessagesDetail } from '@/sections/messages';
import { FeedList, FeedDetail } from '@/sections/feed';
import { WalletList, WalletDetail } from '@/sections/wallet';
@@ -32,6 +34,7 @@ import { ProfileList, ProfileDetail } from '@/sections/profile';
export function Shell(): React.ReactElement {
const section = useStore(s => s.section);
const { List, Detail } = PANES[section];
useGlobalKeybinds();
return (
<div style={{
display: 'flex', flexDirection: 'column',
@@ -54,6 +57,7 @@ export function Shell(): React.ReactElement {
<Detail />
</div>
</div>
<UpdateBanner />
<StatusBar />
</div>
);

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@@ -0,0 +1,56 @@
// UpdateBanner — appears just above the status bar when a newer release
// tag is available on Gitea. Single action: open the release page in
// the default browser. We deliberately don't auto-download — the user
// probably wants to read the changelog first, and the binary hosting
// story is still "Gitea release assets" rather than a signed feed.
import React, { useState } from 'react';
import { useUpdateCheck } from '@/hooks/useUpdateCheck';
export function UpdateBanner(): React.ReactElement | null {
const info = useUpdateCheck();
const [dismissed, setDismissed] = useState<string | null>(null);
if (!info) return null;
if (dismissed === info.latestTag) return null;
return (
<div style={{
padding: '8px 16px',
background: '#0d2540',
borderTop: '1px solid #1d9bf022',
color: '#fff',
fontSize: 12,
display: 'flex', alignItems: 'center', gap: 12,
}}>
<span style={{ color: '#1d9bf0', fontSize: 16 }}></span>
<span style={{ flex: 1 }}>
Update available: <b>{info.latestTag}</b>
{info.publishedAt && (
<span style={{ color: '#8b8b8b', marginLeft: 8 }}>
published {new Date(info.publishedAt).toLocaleDateString()}
</span>
)}
</span>
<a
href={info.url}
target="_blank"
rel="noreferrer"
style={{
padding: '5px 12px', borderRadius: 999,
background: '#1d9bf0', color: '#fff',
fontSize: 11, fontWeight: 700,
textDecoration: 'none',
}}
>Download</a>
<button
onClick={() => setDismissed(info.latestTag)}
style={{
background: 'transparent', border: 'none',
color: '#8b8b8b', fontSize: 16, cursor: 'pointer',
padding: 0, lineHeight: 1,
}}
>×</button>
</div>
);
}

View File

@@ -188,20 +188,25 @@ desktop/
### План работ
- [x] **v2.2.0-alpha4** — Boilerplate: Electron + Vite + React + TS,
frame-less window, 3-panel shell, nav + status bar, safeStorage
for keyfile via IPC, Welcome + Create/Import auth flow, section
stubs that the rest of the alphas will fill in.
- [ ] **v2.2.0-alpha5**Messages section (chat list + conversation)
using the same fan-out semantics as mobile. Pairing flow wired up
(new-device poll loop + primary-device modal reused from mobile).
- [ ] **v2.2.0-alpha6** — Feed + Wallet real content (reuse feed.ts /
tx builders from client-app via a shared workspace package).
- [ ] **v2.2.0-rc1** Contacts + Settings → Devices + Profile,
polish pass (keybinds, focus, drag-drop attachments).
- [ ] **v2.2.0** — Auto-update through the same `/api/update-check`
pipeline nodes use; `electron-builder``.dmg`, `.exe`,
`.AppImage`, `.deb`.
- [x] **v2.2.0-alpha4** — Boilerplate, 3-panel shell, safeStorage IPC,
Welcome / Create / Import auth, section stubs.
- [x] **v2.2.0-alpha5** — Messages section + pairing poll loop; chain
+ clients learn to attribute conversations by master Ed25519.
- [x] **v2.2.0-alpha6**Feed (tabs + list + detail + compose) +
Wallet (history + detail + Send/Receive).
- [x] **v2.2.0-rc1** — Contacts section (list + profile detail + actions),
Settings → Devices (list + unlink + link-new-device modal with the
same protocol as mobile), expanded Profile, QR in Receive, global
keybinds (Ctrl+W close chat / Ctrl+K jump to Contacts / Ctrl+, Settings).
- [x] **v2.2.0** — Contact-request flow (New contact modal + Requests
inbox tab with Accept/Block), auto-update banner that polls
`/api/update-check` and offers the latest Gitea release,
electron-builder config ready for `.dmg` / `.exe` / `.AppImage` /
`.deb` + NSIS installer + macOS hardenedRuntime.
- [ ] **post-v2.2.0** — Attachments in Compose (file picker +
client-side image resize + metadata scrub), code signing
certificates, draft group chats (multi-recipient envelopes or
MLS integration).
### Открытые вопросы (desktop)