Channels UI + read/unread + unique views + style polish

shine-UI/js/services/auth-service.js

@@ -756,6 +756,17 @@ export class AuthService {
     return response.payload || {};
   }
 
+  async markChannelMessagesSeen({ login, channel, messages }) {
+    const cleanLogin = String(login || '').trim();
+    const refs = Array.isArray(messages) ? messages : [];
+    const payload = { channel, messages: refs };
+    if (cleanLogin) payload.login = cleanLogin;
+
+    const response = await this.ws.request('MarkChannelMessagesSeen', payload);
+    if (response.status !== 200) throw opError('MarkChannelMessagesSeen', response);
+    return response.payload || {};
+  }
+
   async addBlockSigned({ login, storagePwd, msgType, msgSubType, msgVersion = 1, bodyBytes }) {
     const cleanLogin = (login || '').trim();
     if (!cleanLogin) throw new Error('Missing login for AddBlock');

shine-UI/js/services/channels-ux.js

@@ -168,3 +168,55 @@ export function normalizeChannelDescription(value) {
   if (chars.length <= 200) return text;
   return chars.slice(0, 200).join('');
 }
+
+function fallbackCopyText(text) {
+  const ta = document.createElement('textarea');
+  ta.value = String(text || '');
+  ta.setAttribute('readonly', 'readonly');
+  ta.style.position = 'fixed';
+  ta.style.opacity = '0';
+  ta.style.pointerEvents = 'none';
+  document.body.append(ta);
+  ta.focus();
+  ta.select();
+  const ok = document.execCommand('copy');
+  ta.remove();
+  return !!ok;
+}
+
+export async function shareOrCopyLink({ title = '', text = '', url = '' }) {
+  const link = String(url || '').trim();
+  if (!link) {
+    throw new Error('Ссылка для передачи не подготовлена.');
+  }
+
+  const payload = { title: String(title || '').trim(), text: String(text || '').trim(), url: link };
+
+  if (navigator?.share) {
+    try {
+      await navigator.share(payload);
+      return 'shared';
+    } catch (error) {
+      if (error?.name === 'AbortError') return 'cancelled';
+      // fallback to copy path
+    }
+  }
+
+  if (navigator?.clipboard?.writeText) {
+    await navigator.clipboard.writeText(link);
+    return 'copied';
+  }
+
+  if (fallbackCopyText(link)) {
+    return 'copied';
+  }
+
+  throw new Error('Не удалось передать ссылку.');
+}
+
+export async function longPressFeel(el, delayMs = 130) {
+  const node = el instanceof Element ? el : null;
+  if (node) node.classList.add('is-long-press');
+  await new Promise((resolve) => setTimeout(resolve, Math.max(60, Number(delayMs) || 130)));
+  if (node) node.classList.remove('is-long-press');
+}