SINK_INPUTS=$(pactl list short sink-inputs | awk '{print $1}')

if [[ -z "$SINK_INPUTS" ]]; then
    echo "No audio streams detected. Make sure the target app is playing audio!"
    exit 1
fi

i=1
declare -A ID_MAP

for ID in $SINK_INPUTS; do
  CLIENT_ID=$(pactl list short sink-inputs | awk -v id="$ID" '$1 == id {print $3}')
  CLIENT_NAME=$(pactl list short clients | awk -v cid="$CLIENT_ID" '$1 == cid {print $3}')

  # Remove quotes around client names, if any
  CLIENT_NAME=${CLIENT_NAME//\"/}

  echo "$i) $CLIENT_NAME (sink-input $ID)"
  ID_MAP[$i]=$ID
  i=$((i+1))
done

echo
read -p "Select the number of the app to route to Discord: " CHOICE
echo

TARGET_ID=${ID_MAP[$CHOICE]}

if [[ -z "$TARGET_ID" ]]; then
    echo "Invalid choice."
    exit 1
fi

echo $TARGET_ID