Add Info-Beamer API endpoints and update node.lua for streaming channels

config.json

@@ -0,0 +1,6 @@
+{
+    "server_url": "http://192.168.1.22",
+    "player_id": "REPLACE_WITH_YOUR_DEVICE_ID",
+    "refresh_interval": 30,
+    "default_duration": 10
+}

node.lua

@@ -1,46 +1,47 @@
--- Info-Beamer script with scheduling support
+-- Info-Beamer script with streaming channel support
 gl.setup(NATIVE_WIDTH, NATIVE_HEIGHT)
 
 local json = require "json"
 local font = resource.load_font "roboto.ttf"
 
-local server_url = CONFIG.server_url or "http://localhost:5000"
-local refresh_interval = CONFIG.refresh_interval or 60
+local server_url = CONFIG.server_url or "http://192.168.1.22"
+local player_id = CONFIG.player_id or "default_player"
+local refresh_interval = CONFIG.refresh_interval or 30
 local default_duration = CONFIG.default_duration or 10
 
 local playlist = {}
 local current_item = 1
 local item_start_time = 0
 local last_update = 0
-local schedule_info = {}
+local channel_info = {}
 
 function update_playlist()
-    -- Fetch scheduled playlist from server
-    local url = server_url .. "/api/playlist"
+    -- Fetch channel content from server
+    local url = server_url .. "/api/player/" .. player_id .. "/content"
     util.post_and_wait(url, "", function(response)
         if response.success then
             local data = json.decode(response.content)
-            if data and data.items then
-                playlist = data.items
-                print("Updated playlist: " .. #playlist .. " items")
+            if data and data.content then
+                playlist = data.content
+                print("Updated channel content: " .. #playlist .. " items")
                 
                 -- Load assets
                 for i, item in ipairs(playlist) do
                     if item.type == "image" then
-                        item.resource = resource.load_image(server_url .. "/uploads/" .. item.asset)
+                        item.resource = resource.load_image(server_url .. "/uploads/" .. item.filename)
                     elseif item.type == "video" then
-                        item.resource = resource.load_video(server_url .. "/uploads/" .. item.asset)
+                        item.resource = resource.load_video(server_url .. "/uploads/" .. item.filename)
                     end
                 end
             end
         end
     end)
     
-    -- Also fetch schedule information
-    local schedule_url = server_url .. "/api/schedule"
-    util.post_and_wait(schedule_url, "", function(response)
+    -- Also fetch channel information
+    local channel_url = server_url .. "/api/player/" .. player_id .. "/channel"
+    util.post_and_wait(channel_url, "", function(response)
         if response.success then
-            schedule_info = json.decode(response.content) or {}
+            channel_info = json.decode(response.content) or {}
         end
     end)
     
@@ -55,8 +56,9 @@ function node.render()
     
     -- If no playlist items, show waiting message
     if #playlist == 0 then
-        font:write(100, 100, "Waiting for scheduled content...", 50, 1, 1, 1, 1)
+        font:write(100, 100, "Waiting for channel content...", 50, 1, 1, 1, 1)
         font:write(100, 200, "Server: " .. server_url, 30, 0.7, 0.7, 0.7, 1)
+        font:write(100, 250, "Player ID: " .. player_id, 30, 0.7, 0.7, 0.7, 1)
         return
     end
     
@@ -87,17 +89,17 @@ function node.render()
             item.resource:draw(0, 0, WIDTH, HEIGHT)
         end
         
-        -- Show schedule info overlay (optional)
-        if item.schedule_name then
-            font:write(10, HEIGHT - 60, "Schedule: " .. item.schedule_name, 20, 1, 1, 1, 0.8)
-            if item.priority then
-                font:write(10, HEIGHT - 30, "Priority: " .. item.priority, 20, 1, 1, 1, 0.8)
+        -- Show channel info overlay (optional)
+        if channel_info.name then
+            font:write(10, HEIGHT - 60, "Channel: " .. channel_info.name, 20, 1, 1, 1, 0.8)
+            if channel_info.description then
+                font:write(10, HEIGHT - 30, channel_info.description, 20, 1, 1, 1, 0.8)
             end
         end
     end
     
     -- Show current time
-    local current_time = schedule_info.current_time or "00:00"
+    local current_time = os.date("%H:%M")
     font:write(WIDTH - 100, 20, current_time, 24, 1, 1, 1, 0.9)
 end
 

server.py

@@ -552,6 +552,65 @@ def init_db():
             db.session.commit()
             print("Created default streaming channel")
 
+# API Endpoints for Info-Beamer Integration
+@app.route('/api/player/<device_id>/content')
+def api_player_content(device_id):
+    """Get content for a specific player"""
+    player = Player.query.filter_by(device_id=device_id).first()
+    if not player:
+        return jsonify({'error': 'Player not found'}), 404
+    
+    if not player.channel_id:
+        return jsonify({'content': []})
+    
+    # Get content from the player's assigned channel
+    channel_content = ChannelContent.query.filter_by(channel_id=player.channel_id).order_by(ChannelContent.order).all()
+    
+    content_list = []
+    for content in channel_content:
+        media_file = MediaFile.query.get(content.media_file_id)
+        if media_file:
+            content_list.append({
+                'filename': media_file.filename,
+                'type': 'image' if media_file.file_type.startswith('image/') else 'video',
+                'duration': content.duration or 10,
+                'order': content.order
+            })
+    
+    return jsonify({'content': content_list})
+
+@app.route('/api/player/<device_id>/channel')
+def api_player_channel(device_id):
+    """Get channel information for a specific player"""
+    player = Player.query.filter_by(device_id=device_id).first()
+    if not player:
+        return jsonify({'error': 'Player not found'}), 404
+    
+    if not player.channel_id:
+        return jsonify({'name': 'No Channel Assigned', 'description': 'No channel assigned to this player'})
+    
+    channel = StreamingChannel.query.get(player.channel_id)
+    if not channel:
+        return jsonify({'error': 'Channel not found'}), 404
+    
+    return jsonify({
+        'name': channel.name,
+        'description': channel.description,
+        'is_active': channel.is_active
+    })
+
+@app.route('/api/player/<device_id>/heartbeat', methods=['POST'])
+def api_player_heartbeat(device_id):
+    """Update player last seen timestamp"""
+    player = Player.query.filter_by(device_id=device_id).first()
+    if not player:
+        return jsonify({'error': 'Player not found'}), 404
+    
+    player.last_seen = datetime.utcnow()
+    db.session.commit()
+    
+    return jsonify({'status': 'ok'})
+
 if __name__ == '__main__':
     init_db()
     app.run(host='0.0.0.0', port=80, debug=True)