update player with wachdog and intro

check_player_status.sh

@@ -0,0 +1,76 @@
+#!/bin/bash
+
+# Player Status Checker
+# Check if the player is running and healthy
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+HEARTBEAT_FILE="$SCRIPT_DIR/.player_heartbeat"
+STOP_FLAG_FILE="$SCRIPT_DIR/.player_stop_requested"
+LOG_FILE="$SCRIPT_DIR/player_watchdog.log"
+
+echo "=========================================="
+echo "Kivy Signage Player - Status Check"
+echo "=========================================="
+echo ""
+
+# Check for stop flag
+if [ -f "$STOP_FLAG_FILE" ]; then
+    echo "🛑 Stop Flag: PRESENT (user requested exit)"
+    echo "   Watchdog will not restart player"
+    echo "   To restart: ./start.sh"
+    echo ""
+fi
+
+# Check if player process is running
+PLAYER_PID=$(pgrep -f "python3 main.py" | head -1)
+
+if [ -z "$PLAYER_PID" ]; then
+    echo "Status: ❌ NOT RUNNING"
+    echo ""
+    echo "Player process is not running"
+else
+    echo "Status: ✓ RUNNING"
+    echo "PID: $PLAYER_PID"
+    echo ""
+    
+    # Check heartbeat
+    if [ -f "$HEARTBEAT_FILE" ]; then
+        last_update=$(stat -c %Y "$HEARTBEAT_FILE" 2>/dev/null || echo 0)
+        current_time=$(date +%s)
+        diff=$((current_time - last_update))
+        
+        echo "Heartbeat: $(date -d @${last_update} '+%Y-%m-%d %H:%M:%S')"
+        echo "Last update: ${diff}s ago"
+        
+        if [ $diff -lt 60 ]; then
+            echo "Health: ✓ HEALTHY"
+        else
+            echo "Health: ⚠️  STALE (may be frozen)"
+        fi
+    else
+        echo "Heartbeat: Not found (player may be starting)"
+    fi
+fi
+
+echo ""
+
+# Show watchdog status
+if pgrep -f "start.sh" > /dev/null; then
+    echo "Watchdog: ✓ ACTIVE"
+else
+    echo "Watchdog: ❌ NOT RUNNING"
+    echo ""
+    echo "To start with watchdog: ./start.sh"
+fi
+
+echo ""
+
+# Show last few log entries
+if [ -f "$LOG_FILE" ]; then
+    echo "=========================================="
+    echo "Recent Log Entries (last 10):"
+    echo "=========================================="
+    tail -10 "$LOG_FILE"
+fi
+
+echo ""