fix: swap xemtivitop primary, remove Dantri/SKDS shorts from vtv_api.py

vtv_api.py

@@ -1,8 +1,7 @@
 """
 VTV Channels API - Backend endpoints for VTV1-VTV10 + VTVPrime
-Fetches stream URLs from xemtv.us PHP endpoints (primary)
-Alternative: xemtivitop.com (backup)
-Fallback: FPTPlay CDN → VTVGo CDN → xemtv.net (legacy)
+Fetches stream URLs from xemtivitop.com (primary)
+Backup: xemtv.us → FPTPlay CDN → VTVGo CDN → xemtv.net (legacy)
 EPG data scraped from https://vtv.vn/lich-phat-song.htm
 """
 import re, time, threading
@@ -21,7 +20,21 @@ UA = {
     "Accept-Language": "vi-VN,vi;q=0.9",
 }
 
-# ===== PRIMARY: xemtv.us (new domain, works 2025-2026) =====
+# ===== PRIMARY: xemtivitop.com (blogspot/pages) =====
+XEMTIVITOP_ENDPOINTS = {
+    "vtv1":  "https://www.xemtivitop.com/2018/10/vtv1-online.html?m=1",
+    "vtv2":  "https://www.xemtivitop.com/2018/10/vtv2-online.html?m=1",
+    "vtv3":  "https://www.xemtivitop.com/2018/10/vtv3-online.html?m=1",
+    "vtv4":  "https://www.xemtivitop.com/2018/10/vtv4-online.html?m=1",
+    "vtv5":  "https://www.xemtivitop.com/2018/10/vtv5-online.html?m=1",
+    "vtv6":  "https://www.xemtivitop.com/2018/10/vtv6-online.html?m=1",
+    "vtv7":  "https://www.xemtivitop.com/2018/10/vtv7-online.html?m=1",
+    "vtv8":  "https://www.xemtivitop.com/2018/10/vtv8-online.html?m=1",
+    "vtv9":  "https://www.xemtivitop.com/2018/10/vtv9-online.html?m=1",
+    "vtv10": "https://www.xemtivitop.com/2020/05/vtv10-can-tho-online.html?m=1",
+}
+
+# ===== BACKUP: xemtv.us =====
 XEMTV_US_ENDPOINTS = {
     "vtv1":  "https://xemtv.us/tv/vtv1.php",
     "vtv2":  "https://xemtv.us/tv/vtv2.php",
@@ -36,20 +49,6 @@ XEMTV_US_ENDPOINTS = {
     "vtvprime": "https://xemtv.us/tv/vtvprime.php",
 }
 
-# ===== ALTERNATIVE: xemtivitop.com (backup source) =====
-XEMTIVITOP_ENDPOINTS = {
-    "vtv1":  "https://www.xemtivitop.com/2018/10/vtv1-online.html?m=1",
-    "vtv2":  "https://www.xemtivitop.com/2018/10/vtv2-online.html?m=1",
-    "vtv3":  "https://www.xemtivitop.com/2018/10/vtv3-online.html?m=1",
-    "vtv4":  "https://www.xemtivitop.com/2018/10/vtv4-online.html?m=1",
-    "vtv5":  "https://www.xemtivitop.com/2018/10/vtv5-online.html?m=1",
-    "vtv6":  "https://www.xemtivitop.com/2018/10/vtv6-online.html?m=1",
-    "vtv7":  "https://www.xemtivitop.com/2018/10/vtv7-online.html?m=1",
-    "vtv8":  "https://www.xemtivitop.com/2018/10/vtv8-online.html?m=1",
-    "vtv9":  "https://www.xemtivitop.com/2018/10/vtv9-online.html?m=1",
-    "vtv10": "https://www.xemtivitop.com/2020/05/vtv10-can-tho-online.html?m=1",
-}
-
 # ===== LEGACY: xemtv.net (may return 403, keep as last resort) =====
 XEMTV_LEGACY_ENDPOINTS = {
     "vtv1":  "https://hd.xemtv.net/kenh/vtv1.php",
@@ -257,34 +256,39 @@ def fetch_vtv_stream(channel_id):
         return cached
 
     if channel_id == 'vtvprime':
-        url = fetch_xemtv_us_stream('vtvprime') or fetch_xemtivitop_stream('vtvprime') or fetch_xemtv_legacy_stream('vtvprime')
+        url = fetch_xemtivitop_stream('vtvprime') or fetch_xemtv_us_stream('vtvprime') or fetch_xemtv_legacy_stream('vtvprime')
         if url:
             url = normalize_fptplay_url(url)
         _set_cache(channel_id, url)
         return url
 
-    url = fetch_xemtv_us_stream(channel_id)
+    # 1. Primary: xemtivitop.com (blogspot pages - FPTPlay CDN m3u8 embedded)
+    url = fetch_xemtivitop_stream(channel_id)
     if url:
         url = normalize_fptplay_url(url)
         _set_cache(channel_id, url)
         return url
 
-    url = fetch_xemtivitop_stream(channel_id)
+    # 2. Backup: xemtv.us (PHP endpoints)
+    url = fetch_xemtv_us_stream(channel_id)
     if url:
         url = normalize_fptplay_url(url)
         _set_cache(channel_id, url)
         return url
 
+    # 3. Fallback: FPTPlay CDN direct
     url = fetch_fptplay_stream(channel_id)
     if url:
         _set_cache(channel_id, url)
         return url
 
+    # 4. Fallback: VTVGo CDN
     url = fetch_vtvgo_stream(channel_id)
     if url:
         _set_cache(channel_id, url)
         return url
 
+    # 5. Last resort: xemtv.net legacy
     url = fetch_xemtv_legacy_stream(channel_id)
     if url:
         url = normalize_fptplay_url(url)