#!/usr/bin/env bash

STATE="$HOME/.soundboard"

[[ -f "$STATE/playing.pids" ]] || exit 0

while read -r PID; do
    # Check if process exists before sending SIGINT
    if [[ -n "$PID" ]] && kill -0 "$PID" 2>/dev/null; then
        kill -INT "$PID" 2>/dev/null || true
    fi
done < "$STATE/playing.pids"

# Clear the PID file after attempting to stop everything
rm -f "$STATE/playing.pids"

echo "All soundboard playback stopped."

# 2. Restore default mic BEFORE unloading modules
DEFAULT_MIC=$(pactl info | grep "Default Source" | awk '{print $3}')
if [[ -n "$DEFAULT_MIC" ]]; then
    pactl set-default-source "$DEFAULT_MIC"
fi

# 3. Unload all soundboard modules safely
for f in "$STATE"/*.id; do
    pactl unload-module "$(cat "$f")" 2>/dev/null || true
    rm -f "$f"
done

echo "Soundboard stopped."