#!/usr/bin/perl

package IkiWiki::Plugin::inlinepages;

use warnings;
use strict;
use IkiWiki 3.00;

my @inlinepages;

sub import {
	hook(type => "preprocess", id => "inlinepages", call => \&preprocess);
	hook(type => "pagetemplate", id => "inlinepages", call => \&pagetemplate);
}

sub preprocess (@) {
	my %params=@_;

	if (! exists $params{pages}) {
		error gettext("missing pages parameter");
	}

	my $quick=exists $params{quick} ? IkiWiki::yesno($params{quick}) : 0;

	my $num=0;
	if ($params{limit}) {
		$num=$params{limit};
	}
	if ($params{feedlimit} && $num < $params{feedlimit} && $num > 0) {
		$num=$params{feedlimit};
	}
	if ($params{skip} && $num) {
		$num+=$params{skip};
	}

	@inlinepages=pagespec_match_list($params{page}, $params{pages},
		deptype => deptype($quick ? "presence" : "content"),
		filter => sub { $_[0] eq $params{page} },
		sort => exists $params{sort} ? $params{sort} : "age title",
		reverse => IkiWiki::yesno($params{reverse}),
		($num ? (num => $num) : ()),
	);

	return "";
}

sub pagetemplate (@) {
	my %params=@_;

	my $template=$params{template};
	my $destpage=$params{destpage};

	if (! $template->query(name => "inlinepages")) {
		return;
	}

	my @contents;
	for (@inlinepages) {
		if ($pagesources{$_}) {
            my $title = $pagestate{$_}{meta}{title};
			push @contents, {
				content => IkiWiki::get_inline_content($_, $destpage),
				pageurl => urlto($_, $destpage),
				title => $title ? $title : pagetitle(IkiWiki::basename($_)),
				ctime => displaytime($IkiWiki::pagectime{$_}, $params{timeformat}, 1),
				mtime => displaytime($IkiWiki::pagemtime{$_}, $params{timeformat})
			}
		}
	}
	$template->param(inlinepages => \@contents);
}

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