def "is even" [] {
  $in mod 2 == 0
}

# TODO: flag stuff as module to be used in other stuff in shell

const TRANS = [ 5BCEFA F5A9B8 FFFFFF F5A9B8 5BCEFA ];
const LESBIAN = [ D52D00 EF7627 FF9A56 FFFFFF D162A4 B55690 A30262 ];
const ENBY = [ FCF434 FFFFFF 9C59D1 2C2C2C ];

def flag [
  colors: list<string>
] {
  use std;

  let col_size = (term size | get columns) / ($colors | length) | math floor;
  mut rest = (term size | get columns) - ($col_size * ($colors | length));

  mut cols = $colors | wrap color | insert width $col_size | flatten;
  let last = ($colors | length) - 1;

  if not ($rest | is even) {
    $rest = $rest - 1;

    $cols = (if not ($colors | length | is even) {
      $cols | update (($colors | length) / 2 | math floor) { $in | update width {|w| ($w.width + 1)}}
    } else {
      $cols | update $last { $in | update width {|w| ($w.width + 1)}}
    });
  };

  std assert ($rest | is even);

  let amount = $rest / 2;

  $cols = ($cols | update 0 { $in | update width {|w| ($w.width + $amount) } } | update $last { $in | update width {|w| ($w.width + $amount) } });

  print ($cols | each {|col| 
    "=" | std repeat $col.width | prepend (ansi {fg: $"#($col.color)" }) | str join
  } | prepend (ansi attr_bold) | append (ansi reset) | str join)
}

def main [] {
  flag $TRANS;
  print $"(ansi attr_bold) Hi jade, you're on HRT for ((date now) - ('2024-02-18T20:53' | into datetime) | format duration month)s now!";
  flag $LESBIAN;
}