add promo to News

src/renderer/pages/News.tsx

@@ -14,6 +14,14 @@ import { fetchNews, NewsItem, createNews, fetchMe, deleteNews } from '../api';
 import { FullScreenLoader } from '../components/FullScreenLoader';
 import { MarkdownEditor } from '../components/MarkdownEditor';
 import DeleteOutlineIcon from '@mui/icons-material/DeleteOutline';
+import React from 'react';
+import CustomNotification, {
+  NotificationPosition,
+} from '../components/Notifications/CustomNotification';
+import {
+  getNotifPositionFromSettings,
+  isNotificationsEnabled,
+} from '../utils/notifications';
 
 export const News = () => {
   const [news, setNews] = useState<NewsItem[]>([]);
@@ -31,6 +39,17 @@ export const News = () => {
   const [preview, setPreview] = useState('');
   const [markdown, setMarkdown] = useState('');
 
+  const [notifOpen, setNotifOpen] = useState(false);
+  const [notifMsg, setNotifMsg] = useState<React.ReactNode>('');
+  const [notifSeverity, setNotifSeverity] = useState<
+    'success' | 'info' | 'warning' | 'error'
+  >('info');
+
+  const [notifPos, setNotifPos] = useState<NotificationPosition>({
+    vertical: 'bottom',
+    horizontal: 'center',
+  });
+
   const [isAdmin, setIsAdmin] = useState(false);
 
   useEffect(() => {
@@ -103,6 +122,18 @@ export const News = () => {
     }
   };
 
+  const showNotification = (
+    message: React.ReactNode,
+    severity: 'success' | 'info' | 'warning' | 'error' = 'info',
+    position: NotificationPosition = getNotifPositionFromSettings(),
+  ) => {
+    if (!isNotificationsEnabled()) return;
+    setNotifMsg(message);
+    setNotifSeverity(severity);
+    setNotifPos(position);
+    setNotifOpen(true);
+  };
+
   const handleDeleteNews = async (id: string) => {
     const confirmed = window.confirm('Точно удалить эту новость?');
     if (!confirmed) return;
@@ -148,6 +179,69 @@ export const News = () => {
     );
   }
 
+  const PromoInline = ({ code }: { code: string }) => {
+    const handleCopy = async () => {
+      try {
+        await navigator.clipboard.writeText(code);
+        showNotification(`Промокод ${code} скопирован`, 'success');
+      } catch {
+        // fallback для старых браузеров
+        const textarea = document.createElement('textarea');
+        textarea.value = code;
+        textarea.style.position = 'fixed';
+        textarea.style.opacity = '0';
+        document.body.appendChild(textarea);
+        textarea.focus();
+        textarea.select();
+        document.execCommand('copy');
+        document.body.removeChild(textarea);
+        showNotification(`Промокод ${code} скопирован`, 'success');
+      }
+    };
+
+    return (
+      <Box
+        component="span"
+        onClick={handleCopy}
+        title="Нажмите, чтобы скопировать промокод"
+        sx={{
+          fontFamily: 'Benzin-Bold',
+          backgroundImage:
+            'linear-gradient(71deg, #F27121 0%, #E940CD 60%, #8A2387 100%)',
+          WebkitBackgroundClip: 'text',
+          WebkitTextFillColor: 'transparent',
+          px: '0.2em',
+          whiteSpace: 'nowrap',
+
+          cursor: 'pointer', // 👈 показывает интерактивность
+          userSelect: 'none',
+
+          '&:hover': {
+            filter: 'brightness(1.15)',
+          },
+          '&:active': {
+            transform: 'scale(0.97)',
+          },
+          transition: 'all 0.15s ease',
+        }}
+      >
+        {code}
+      </Box>
+    );
+  };
+
+  const renderWithPromoCodes = (text: string) => {
+    const parts = text.split(/(\/\/[A-Z0-9-_]+)/g);
+
+    return parts.map((part, i) => {
+      if (part.startsWith('//')) {
+        const code = part.slice(2);
+        return <PromoInline key={i} code={code} />;
+      }
+      return part;
+    });
+  };
+
   return (
     <Box
       sx={{
@@ -196,7 +290,7 @@ export const News = () => {
               '& .MuiInputBase-root': {
                 backgroundColor: 'rgba(0,0,0,0.6)',
                 color: 'white',
-                borderRadius: '1.2vw'
+                borderRadius: '1.2vw',
               },
               '& .MuiInputLabel-root': {
                 color: 'rgba(255,255,255,0.7)',
@@ -230,21 +324,24 @@ export const News = () => {
                 backgroundColor: 'rgba(0,0,0,0.6)',
                 borderRadius: '1.2vw',
                 overflow: 'hidden',
-                border: 'none'
+                border: 'none',
               },
-              '& .editor-toolbar': { // полоски(разделители) иконок
+              '& .editor-toolbar': {
+                // полоски(разделители) иконок
                 background: 'transparent',
                 color: 'white',
                 border: 'none',
-                borderBottom: '1px solid #FFFFFF'
+                borderBottom: '1px solid #FFFFFF',
               },
-              '& .editor-toolbar .fa': { // все иконки
+              '& .editor-toolbar .fa': {
+                // все иконки
                 color: 'white',
               },
-              '& .CodeMirror': { // поле ввода
+              '& .CodeMirror': {
+                // поле ввода
                 backgroundColor: 'transparent',
                 color: 'white',
-                border: 'none'
+                border: 'none',
               },
             }}
           >
@@ -283,7 +380,7 @@ export const News = () => {
                   filter: 'brightness(1.05)',
                   transform: 'scale(1.02)',
                 },
-                transition: 'all 0.5s ease'
+                transition: 'all 0.5s ease',
               }}
             >
               {creating ? 'Публикация...' : 'Опубликовать'}
@@ -432,12 +529,10 @@ export const News = () => {
                   onClick={() => handleToggleExpand(item.id)}
                   sx={{
                     transform: isExpanded ? 'rotate(180deg)' : 'rotate(0deg)',
-                    background:
-                      'rgba(242,113,33,0.15)',
+                    background: 'rgba(242,113,33,0.15)',
                     borderRadius: '1.4vw',
                     '&:hover': {
-                      background:
-                        'rgba(242,113,33,0.4)',
+                      background: 'rgba(242,113,33,0.4)',
                     },
                     transition: 'all 0.25s ease',
                   }}
@@ -505,7 +600,7 @@ export const News = () => {
                     <ReactMarkdown
                       remarkPlugins={[remarkGfm]}
                       components={{
-                        p: ({ node, ...props }) => (
+                        p: ({ node, children, ...props }) => (
                           <Typography
                             {...props}
                             sx={{
@@ -513,13 +608,19 @@ export const News = () => {
                               fontSize: '1.5vw',
                               lineHeight: 1.6,
                               mb: 1,
-                              whiteSpace: 'pre-line', // ← вот это
+                              whiteSpace: 'pre-line',
+                              textAlign: 'center', // вместо alignItems center
                               '&:last-of-type': { mb: 0 },
-                              display: 'flex',
-                              flexDirection: 'column',
-                              alignItems: 'center',
+                              wordBreak: 'break-word',
+                              overflowWrap: 'anywhere',
                             }}
-                          />
+                          >
+                            {React.Children.map(children, (child) =>
+                              typeof child === 'string'
+                                ? renderWithPromoCodes(child)
+                                : child,
+                            )}
+                          </Typography>
                         ),
                         strong: ({ node, ...props }) => (
                           <Box
@@ -691,6 +792,14 @@ export const News = () => {
             </Paper>
           );
         })}
+        <CustomNotification
+          open={notifOpen}
+          message={notifMsg}
+          severity={notifSeverity}
+          position={notifPos}
+          onClose={() => setNotifOpen(false)}
+          autoHideDuration={2500}
+        />
       </Box>
     </Box>
   );