#!/usr/bin/env ruby

# This script is used by dotfiles/bin/sway-interactive-screenshot to align window
# coordinates, sizes and names in columns.
#
# Turns this:
# 2560,60 760x1020	wl-clipsync
# 3320,60 1160x1020	go-api
# 768,60 1792x1380	Trending repositories on GitHub today - Mozilla Firefox
# 0,60 768x675	screenshot-wofi-text-align (~/dotfiles/bin) - VIM
# 0,765 768x675	Pictures
#
# Into this:
# 2560,60  760x1020	  wl-clipsync
# 3320,60  1160x1020	go-api
# 768,60   1792x1380	Trending repositories on GitHub today - Mozilla Firefox
# 0,60     768x675	  screenshot-wofi-text-align (~/dotfiles/bin) - VIM
# 0,765    768x675	  Pictures

max_pos_len = 0
max_dim_len = 0
items = STDIN.read.split("\n").map do |row|
  row.match(/(\d+,\d+)\s(\d+x\d+)\t(.*)/) do |m|
  max_pos_len = m[1].length if m[1].length > max_pos_len
  max_dim_len = m[2].length if m[2].length > max_dim_len
  {pos: m[1], dim: m[2], name: m[3]}
  end
end

items.each do |item|
  puts "#{item[:pos].ljust(max_pos_len)}  "+
  "#{item[:dim].ljust(max_dim_len)} \t#{item[:name]}"
end