From 4af2e54cedd28d11150f7c339cb53ba4adc64258 Mon Sep 17 00:00:00 2001
From: Andinus <andinus@nand.sh>
Date: Mon, 3 Aug 2020 00:14:03 +0530
Subject: Add auto hide functionality

This will automatically hide columns if the term size is small. It's
just some dumb if conditions, no magic.
---
 ara.pl | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/ara.pl b/ara.pl
index b28cd31..16af5f9 100755
--- a/ara.pl
+++ b/ara.pl
@@ -6,6 +6,7 @@ use warnings;
 use lib::relative 'lib';
 use StateNotes;
 
+use Term::Size;
 use Path::Tiny;
 use Time::Moment;
 use Text::ASCIITable;
@@ -34,7 +35,8 @@ foreach my $path (@INC) {
 }
 
 my ( $use_local_file, $get_latest, $state_notes, $rows_to_print, $no_delta,
-     $no_total, @to_hide, %hide, @to_show, %show, $no_words, $show_delta );
+     $no_total, @to_hide, %hide, @to_show, %show, $no_words, $show_delta,
+     $auto_hide );
 
 sub HelpMessage {
     print LOCALCOLOR GREEN "Options:
@@ -45,6 +47,7 @@ sub HelpMessage {
     --showdelta Print delta values for all rows
     --nodelta   Don't print changes in values
     --nowords   Don't format numbers with words
+    --autohide  Automatically hide columns according to term size
     --hide      Hide states, columns from table (space seperated)
     --show      Show only these states (space seperated)";
     print LOCALCOLOR CYAN "
@@ -61,6 +64,7 @@ GetOptions(
     "showdelta" => \$show_delta,
     "nodelta" => \$no_delta,
     "nototal" => \$no_total,
+    "autohide" => \$auto_hide,
     "nowords" => \$no_words,
     "hide=s{1,}" => \@to_hide, # Getopt::Long docs say that this is an
                                # experimental feature with a warning.
@@ -79,6 +83,15 @@ Overriding --latest option\n";
 push @to_hide, "india"
     if $no_total;
 
+if ( $auto_hide ) {
+    my ( $t_columns, $t_rows ) = Term::Size::chars;
+
+    push @to_hide, "updated" if $t_columns < 110;
+    push @to_hide, "active" if $t_columns < 100;
+    undef $show_delta if $t_columns < 80;
+    $no_delta = 0 if $t_columns < 80;
+}
+
 # Creating %hide and undefining all %hash{@to_hide}, after this we
 # check if %hash{@to_hide} exists with exists keyword. Read this as
 # "undef these keys from the hash". https://perldoc.pl/perldata#Slices
-- 
cgit 1.4.1-2-gfad0