Added EPG refresh timer updateVisibleEpgInfo method to ChannelList

2026-01-01 14:20:45 -08:00
parent 0a6ebccce2
commit d5ebd270dc
2 changed files with 52 additions and 1 deletions
@@ -8,7 +8,7 @@ A modern, web-based IPTV player featuring Live TV, EPG, Movies (VOD), and Series
 - **📅 TV Guide (EPG)**: Interactive grid guide with 24h timeline, search, and dynamic resizing.
 - **🎬 VOD Support**: Dedicated sections for Movies and TV Series with rich metadata, posters, and seasonal episode lists.
 - **❤️ Favorites System**: Unified favorites for channels, movies, and series with instant synchronization.
- **🔐 Authentication**: User login system with admin and viewer roles ([details](#authentication)).
+- **🔐 Authentication**: User login system with admin and viewer roles ([details](https://github.com/technomancer702/nodecast-tv/pull/23)).
 - **⚡ High Performance**: Optimized for large playlists (7000+ channels) using virtual scrolling and batch rendering.
 - **⚙️ Management**: 
  - Support for Xtream Codes and M3U playlists.
@@ -163,6 +163,57 @@ class ChannelList {
                this.renderNextBatch();
            }
        }, { rootMargin: '100px' });
+
+        // Start EPG refresh timer (updates visible program info every 60 seconds)
+        this.startEpgRefreshTimer();
+    }
+
+    /**
+     * Start timer to refresh EPG info in visible channel items
+     * Updates every 60 seconds to keep "Now Playing" program info current
+     */
+    startEpgRefreshTimer() {
+        // Clear any existing timer
+        if (this._epgRefreshTimer) {
+            clearInterval(this._epgRefreshTimer);
+        }
+
+        // Refresh every 60 seconds
+        this._epgRefreshTimer = setInterval(() => {
+            this.updateVisibleEpgInfo();
+        }, 60000);
+    }
+
+    /**
+     * Update EPG info for visible channel items without full re-render
+     * Only updates the program text, not the entire channel item
+     */
+    updateVisibleEpgInfo() {
+        if (!window.app || !window.app.epgGuide) return;
+
+        // Clear the cache so we get fresh data
+        this.clearProgramInfoCache();
+
+        // Find all visible channel items and update their program info
+        const channelItems = this.container.querySelectorAll('.channel-item');
+        channelItems.forEach(item => {
+            const channelId = item.dataset.channelId;
+            const sourceId = item.dataset.sourceId;
+
+            // Find the channel data
+            const channel = this.channels.find(c =>
+                String(c.id) === String(channelId) &&
+                String(c.sourceId) === String(sourceId)
+            );
+
+            if (channel) {
+                const programInfo = this.getProgramInfo(channel);
+                const programElement = item.querySelector('.channel-program');
+                if (programElement) {
+                    programElement.textContent = programInfo || '';
+                }
+            }
+        });
    }

    // ... (loadSources, loadChannels, loadAllChannels, loadXtreamChannels, loadM3uChannels, loadHiddenItems, isHidden, loadFavorites, isFavorite, toggleFavorite methods remain same)