Enhance schedule and show management: add season and episode information to ScheduleEntryDto, update ListShowsQueryHandler to include season counts, and modify frontend components to display this new data. Improve EPG handling by consolidating program entries into blocks for better clarity in the streaming interface.

frontend/src/features/streaming/AirPage.tsx

@@ -62,7 +62,7 @@ export function AirPage() {
     refetchInterval: 60_000,
   })
 
-  const { current, upcoming } = useMemo(() => splitEpg(epg ?? []), [epg])
+  const { current, upcoming } = useMemo(() => buildGuide(epg ?? []), [epg])
 
   if (isLoading) return <p className="text-muted-foreground">{t('common.loading')}</p>
 
@@ -125,7 +125,7 @@ export function AirPage() {
               <div className="flex flex-col gap-1">
                 <div className="flex items-center gap-2">
                   <Badge>{t('air.now')}</Badge>
-                  <span className="font-medium">{programLabel(current, t)}</span>
+                  <span className="font-medium">{current.showName}</span>
                 </div>
                 <span className="text-xs text-muted-foreground">
                   {formatTime(current.startsAtUtc)} – {formatTime(current.endsAtUtc)}
@@ -139,12 +139,12 @@ export function AirPage() {
                   {t('air.next')}
                 </div>
                 <ul className="divide-y divide-border">
-                  {upcoming.slice(0, 6).map((entry) => (
-                    <li key={entry.id} className="flex items-center gap-3 px-4 py-2 text-sm">
-                      <span className="w-12 shrink-0 text-muted-foreground">
-                        {formatTime(entry.startsAtUtc)}
+                  {upcoming.slice(0, 6).map((block) => (
+                    <li key={block.key} className="flex items-center gap-3 px-4 py-2 text-sm">
+                      <span className="w-24 shrink-0 text-muted-foreground">
+                        {formatTime(block.startsAtUtc)} – {formatTime(block.endsAtUtc)}
                       </span>
-                      <span>{programLabel(entry, t)}</span>
+                      <span>{block.showName}</span>
                     </li>
                   ))}
                 </ul>
@@ -157,17 +157,40 @@ export function AirPage() {
   )
 }
 
-function splitEpg(entries: ScheduleEntryDto[]) {
-  const now = Date.now()
-  const current = entries.find(
-    (e) => new Date(e.startsAtUtc).getTime() <= now && new Date(e.endsAtUtc).getTime() > now,
-  )
-  const upcoming = entries.filter((e) => new Date(e.startsAtUtc).getTime() > now)
-  return { current, upcoming }
+type GuideBlock = {
+  key: string
+  showId: string | null
+  showName: string
+  startsAtUtc: string
+  endsAtUtc: string
 }
 
-function programLabel(entry: ScheduleEntryDto, t: (key: string) => string) {
-  // На странице эфира — только название шоу (сезон/серия видны в админке).
-  if (entry.kind === 'Ad') return t('air.ad')
-  return entry.showName ?? '—'
+/**
+ * Строит телегид: рекламу не показываем, а подряд идущие серии одного шоу склеиваем в один блок
+ * с диапазоном «с – по». Реклама между сериями одного шоу поглощается блоком (как в обычном EPG).
+ */
+function buildGuide(entries: ScheduleEntryDto[]): { current?: GuideBlock; upcoming: GuideBlock[] } {
+  const blocks: GuideBlock[] = []
+  for (const entry of entries) {
+    if (entry.kind !== 'Program') continue
+    const last = blocks[blocks.length - 1]
+    if (last && last.showId === entry.showId) {
+      last.endsAtUtc = entry.endsAtUtc
+    } else {
+      blocks.push({
+        key: entry.id,
+        showId: entry.showId,
+        showName: entry.showName ?? '—',
+        startsAtUtc: entry.startsAtUtc,
+        endsAtUtc: entry.endsAtUtc,
+      })
+    }
+  }
+
+  const now = Date.now()
+  const current = blocks.find(
+    (b) => new Date(b.startsAtUtc).getTime() <= now && new Date(b.endsAtUtc).getTime() > now,
+  )
+  const upcoming = blocks.filter((b) => new Date(b.startsAtUtc).getTime() > now)
+  return { current, upcoming }
 }