#!/bin/bash

# Check if arg is passed
if [ -z "$1" ]; then
  echo "Usage: $0 <opacity>"
  echo "Example: $0 0.8"
  exit 1
fi


# Validate opacity value (0.0 to 1.0 or -1)
if ! [[ "$1" =~ ^(-1|0(\.[0-9]+)?|1(\.0)?)$ ]]; then
  echo "Error: Opacity must be a number between 0 and 1 or -1 for default."
  exit 1
fi
# Get the opacity value
opacity="$1"

# Clear existing opacity settings
hyprctl dispatch tagwindow -- -opacity:0.1
hyprctl dispatch tagwindow -- -opacity:0.2
hyprctl dispatch tagwindow -- -opacity:0.3
hyprctl dispatch tagwindow -- -opacity:0.4
hyprctl dispatch tagwindow -- -opacity:0.5
hyprctl dispatch tagwindow -- -opacity:0.6
hyprctl dispatch tagwindow -- -opacity:0.7
hyprctl dispatch tagwindow -- -opacity:0.8
hyprctl dispatch tagwindow -- -opacity:0.9
hyprctl dispatch tagwindow -- -opacity:1

# Exit if opacity is -1 (default)
if [ "$opacity" == "-1" ]; then
  hyprctl notify 1 1000 0 "Resetting opacity to default"
  exit 0
fi

hyprctl notify 1 1000 0 "Setting opacity to $opacity"
hyprctl dispatch tagwindow opacity:"$opacity"