[plack-app-gruntmaster.git] / lib / Gruntmaster / Page / Common.pm

package Gruntmaster::Page::Common;

use 5.014000;
use strict;
use warnings;
use parent qw/Exporter/;
our @EXPORT_OK = qw/header footer cook_templates reload_templates/;

use File::Slurp qw/read_file/;

my %orig_header_templates = (
  en => <<'HTML',
<!DOCTYPE html>
<title>TITLE_GOES_HERE</title>
<link rel="stylesheet" href="/gm.css">
<script src="/zepto.var" defer></script>
<script src="/view.js" defer></script>
<script src="/form.js" defer></script>
<meta charset="utf-8">

<span id="admin"></span>
<div id="title"><span class="i">i</span><span class="Eval">Eval</span></div>
<div id="subtitle">TITLE_GOES_HERE</div>

<nav><ul><li><a href="/learn.var">Learn</a><li><a href="/pb/">Practice</a><li><a href="/ct/">Compete</a><li><a href="/log/">Job log</a></ul></nav>

HTML
);

my %orig_footer_templates = (
  en => <<'HTML',

<footer>
Dilmom: Why don't you call your product the Gruntmaster 6000?
Dilbert: What kind of product do you see when you imagine a Gruntmaster 6000?
Dilmom: Well, it's a stripped-down version of the Gruntmaster 9000, of course. But it's software-upgradeable.
</footer>
HTML
);

sub patch_templates {
	my $root = $ENV{GRUNTMASTER_TEMPLATE_ROOT} or return;
	my ($templates, $name) = @_;
	my %out = %$templates;
	for (<$root/$name*>) {
		m/\.(.+)$/;
		$out{$1} = read_file $_
	}

	%out
}

my %header_templates = patch_templates \%orig_header_templates, 'header';
my %footer_templates = patch_templates \%orig_footer_templates, 'footer';

sub reload_templates () { $ENV{GRUNTMASTER_RELOAD_TEMPLATES} }

sub header{
  my ($language, $title) = @_;
  %header_templates = patch_templates \%orig_header_templates, 'header' if reload_templates;
  $header_templates{$language} =~ s/TITLE_GOES_HERE/$title/ger;
}

sub footer{
  %footer_templates = patch_templates \%orig_footer_templates, 'footer' if reload_templates;
  $footer_templates{$_[0]};
}

sub cook_templates (\%@) {
	my ($templates, $name, $title) = @_;

	my %out = patch_templates $templates, $name;
	$out{$_}  = header ($_, $title) . $out{$_} for keys %out;
	$out{$_} .= footer  $_  for keys %out;

	%out
}

1;
Commit	Line	Data
	1	package Gruntmaster::Page::Common;
	2
	3	use 5.014000;
	4	use strict;
	5	use warnings;
	6	use parent qw/Exporter/;
	7	our @EXPORT_OK = qw/header footer cook_templates reload_templates/;
	8
	9	use File::Slurp qw/read_file/;
	10
	11	my %orig_header_templates = (
	12	en => <<'HTML',
	13	<!DOCTYPE html>
	14	<title>TITLE_GOES_HERE</title>
	15	<link rel="stylesheet" href="/gm.css">
	16	<script src="/zepto.var" defer></script>
	17	<script src="/view.js" defer></script>
	18	<script src="/form.js" defer></script>
	19	<meta charset="utf-8">
	20
	21	<span id="admin"></span>
	22	<div id="title"><span class="i">i</span><span class="Eval">Eval</span></div>
	23	<div id="subtitle">TITLE_GOES_HERE</div>
	24
	25	<nav><ul><li><a href="/learn.var">Learn</a><li><a href="/pb/">Practice</a><li><a href="/ct/">Compete</a><li><a href="/log/">Job log</a></ul></nav>
	26
	27	HTML
	28	);
	29
	30	my %orig_footer_templates = (
	31	en => <<'HTML',
	32
	33	<footer>
	34	Dilmom: Why don't you call your product the Gruntmaster 6000?
	35	Dilbert: What kind of product do you see when you imagine a Gruntmaster 6000?
	36	Dilmom: Well, it's a stripped-down version of the Gruntmaster 9000, of course. But it's software-upgradeable.
	37	</footer>
	38	HTML
	39	);
	40
	41	sub patch_templates {
	42	my $root = $ENV{GRUNTMASTER_TEMPLATE_ROOT} or return;
	43	my ($templates, $name) = @_;
	44	my %out = %$templates;
	45	for (<$root/$name*>) {
	46	m/\.(.+)$/;
	47	$out{$1} = read_file $_
	48	}
	49
	50	%out
	51	}
	52
	53	my %header_templates = patch_templates \%orig_header_templates, 'header';
	54	my %footer_templates = patch_templates \%orig_footer_templates, 'footer';
	55
	56	sub reload_templates () { $ENV{GRUNTMASTER_RELOAD_TEMPLATES} }
	57
	58	sub header{
	59	my ($language, $title) = @_;
	60	%header_templates = patch_templates \%orig_header_templates, 'header' if reload_templates;
	61	$header_templates{$language} =~ s/TITLE_GOES_HERE/$title/ger;
	62	}
	63
	64	sub footer{
	65	%footer_templates = patch_templates \%orig_footer_templates, 'footer' if reload_templates;
	66	$footer_templates{$_[0]};
	67	}
	68
	69	sub cook_templates (\%@) {
	70	my ($templates, $name, $title) = @_;
	71
	72	my %out = patch_templates $templates, $name;
	73	$out{$_} = header ($_, $title) . $out{$_} for keys %out;
	74	$out{$_} .= footer $_ for keys %out;
	75
	76	%out
	77	}
	78
	79	1;