#!/bin/sh

clean_line() {
  echo "$1" | sed -e 's/^[[:space:]│]*//;s/[[:space:]]*$//;s/[[:space:]]*\[vol:.*\]//'
}

change() {
  # Extract Audio Sources (POSIX-compliant)
  audio_sources=$(wpctl status | awk '
  /^Audio$/ {audio=1}
  /^Video$/ {audio=0}
  audio && /^ ├─ Sources:/ {flag=1; next}
  flag && /^ ├─ Filters:/ {flag=0}
  flag
')

  # Extract default source (marked with '*') and remove '*'
  default_source=$(echo "$audio_sources" | awk '/\*/ {sub(/\*/, ""); print}')
  default_source=$(clean_line "$default_source")

  # Extract other sources (excluding default) and format them cleanly
  other_sources=$(echo "$audio_sources" | grep -v '\*' | while IFS= read -r line; do
    clean_line "$line"
  done)

  # Combine and let user choose via dmenu
  chosen_source=$(printf "%s\n" "$other_sources" | dmenu -i -p "Change default input from \"${default_source#* }\" to:")

  # Extract the ID from the chosen source
  chosen_id=$(echo "$chosen_source" | awk '{print $1}')

  # Set the new default input source
  if [ -n "$chosen_id" ]; then
    wpctl set-default "$chosen_id"
    notify-send "Input Source Changed" "Now using: $chosen_source"
  fi
}

if wpctl get-volume @DEFAULT_AUDIO_SOURCE@ 2>/dev/null | grep -q "MUTED"; then
  echo "😷"
else
  echo "😲"
fi

case $BLOCK_BUTTON in
1) change ;;
2) wpctl set-mute @DEFAULT_AUDIO_SOURCE@ toggle ;;
3)
  notify-send "🎤 Microphone module" "\- Show current input source
- Left click to change input source
- Middle click to toggle mic"
  ;;
6) setsid -f "$TERMINAL" -e "$EDITOR" "$0" ;;
esac