#!/bin/sh
#
# smart-copy-paste
#
# This script provides context-aware copy and paste operations, mimicking
# macOS behavior (Alt+C/V) while correctly handling terminals that require
# the Shift key.

# Exit silently if xdotool is not installed.
if ! command -v xdotool > /dev/null; then
  exit 1
fi

# Get the class name of the currently focused window.
# We need to get the window on focus, to avoid issues with transparent terminals.
class=$(xdotool getwindowclassname "$(xdotool getwindowfocus)")

# Semicolon-separated list of terminal class names.
terminals='Gnome-terminal;Xfce4-terminal;konsole;xterm;URxvt;Terminator;Alacritty;kitty;wezterm'

# Determine the keystroke based on the window type and the argument passed.
if echo "$terminals" | grep -q "$class"; then
  # This is a terminal, so use Shift.
  if [ "$1" = "copy" ]; then
    xdotool key --clearmodifiers ctrl+shift+c
  elif [ "$1" = "paste" ]; then
    xdotool key --clearmodifiers ctrl+shift+v
  fi
else
  # This is a standard GUI app.
  if [ "$1" = "copy" ]; then
    xdotool key --clearmodifiers ctrl+c
  elif [ "$1" = "paste" ]; then
    xdotool key --clearmodifiers ctrl+v
  fi
fi