fix shitty bugs, fuck shell script they piss me off

play.sh

@@ -1,16 +1,23 @@
 #!/usr/bin/env bash
 set -e
 
-FILE="$1"
-[[ -f "$FILE" ]] || { echo "Usage: $0 <file>"; exit 1; }
-
 STATE="$HOME/.soundboard"
-mkdir -p "$STATE"
+
+# Check if the soundboard is started
+if [[ ! -f "$STATE/remap.id" ]]; then
+    echo "Soundboard not started"
+    exit 1
+fi
+
+FILE="$1"
+if [[ -z "$FILE" || ! -f "$FILE" ]]; then
+    echo "Usage: $0 <audio-file>"
+    exit 1
+fi
 
 DEFAULT_SINK=$(pactl get-default-sink)
 
 # Start paplay processes in foreground
-# Store PIDs so we can clean up
 paplay --device=soundboard_sink "$FILE" &
 PID_MIC=$!
 
@@ -20,11 +27,14 @@ PID_OUT=$!
 # Trap signals to stop both outputs if script is killed
 trap "kill $PID_MIC $PID_OUT 2>/dev/null" EXIT INT TERM
 
-# Register this process in PID file for stop_all.sh
-echo $$ >> "$STATE/playing.pids"
+# Register paplay PIDs for stop_all.sh
+mkdir -p "$STATE"
+echo "$PID_MIC" >> "$STATE/playing.pids"
+echo "$PID_OUT" >> "$STATE/playing.pids"
 
 # Wait for both streams to finish
 wait $PID_MIC $PID_OUT
 
-# Remove from PID file when done
-sed -i "\|^$$\$|d" "$STATE/playing.pids"
+# Remove these PIDs from PID file when done
+sed -i "\|^$PID_MIC\$|d" "$STATE/playing.pids"
+sed -i "\|^$PID_OUT\$|d" "$STATE/playing.pids"