#!/usr/bin/perl
use strict;
use warnings;
use JSON;
use Data::Dumper;
use CGI::Lazy;
#use GlobalTest;


#our $q = CGI::Lazy->new('/var/cache/apache2/cgi-conf/lazydemo.conf');
our $q = CGI::Lazy->new({
			tmplDir		=> "/var/templates/lazydemo",
			buildDir	=> "/var/build",
			jsDir		=> "/lazydocs/js",
			cssDir		=> '/lazydocs/css',
			imgDir		=> '/lazydocs/images',
#			dbhVar		=> "DBH",
			plugins		=> {
					mod_perl	=> {
#						PerlHandler 	=> "ModPerl::PerlRun"
						PerlHandler	=> "ModPerl::Registry",
						saveOnCleanup	=> "1",
					},
					dbh	=> {
						dbDatasource	=> "dbi:mysql:lazydemo:localhost",
						dbUser		=> "luser",
						dbPasswd	=> "letmein",
						dbArgs		=> {"RaiseError" => 1},
					},
#			session 	=> {
#				sessionTable	=> "SessionData",
#				sessionCookie 	=> "frobnostication",
#				saveOnDestroy	=> "1",
#				expires		=> "+15m"
#			},
			}
					
		
});

our $stuff = $q->widget->composite({
	id		=> 'stuff',
	type		=> 'selectableDataset',
	relationship	=> {
				parent 		=> {
						id		=> 'parent',
#						searchLike	=> '%?%',
				},
				children	=> {
						child	=> [
							{
								parentParam 	=> 'id',
								childField	=> 'invoiceid',
							},
						],
				},
			},
       	members 	=> [
				{
					class		=> 'controller',
					id		=> 'parent',
					containerId	=> 'stuff',
					template	=> "parentController.tmpl",
					controls	=> [
						{
							name		=> 'id',
							label		=> 'invoice ID',
							type 		=> 'select',
							sql		=> ['select id, id from invoice'],
							required	=> 1,
						},


					],

				},
				{
					class		=> 'dataset',
					id		=> 'child',
					type		=> 'multi',
					template	=> "child.tmpl",
					headings	=> 'childHDR.tmpl',
#						nodelete	=> 1,
					lookups		=> {
							prodcodeLookup  => {
								sql 		=> 'select ID, description from prodCodeLookup', 
								preload 	=> 1,
								orderby		=> ['ID'],
								output		=> 'hash',
								primarykey	=> 'ID',
							},
								
					},
					recordset	=> {
								table		=> 'detail', 
								fieldlist	=> [
											{name => 'detail.ID', hidden => 1},
											{name => 'invoiceid', hidden => 1},
											{
												name => 'prodCode', 
												label => 'Prod Code', 
												webcontrol => {
													type => 'select',
													sql	=> ['select description, id from prodCodeLookup'],
												},
#					validator => {rules => ['/\d+/'], msg => 'number only, and is required'}
											},
											{name 		=> 'quantity', 
												label 		=> 'Quantity', 
												validator 	=> {rules => ['/\d+/'], msg => 'number only, and is required'},
												outputMask	=> "%.1f",
											},
											{name => 'unitPrice', 
												label 		=> 'Unit Price' , 
												validator 	=> {rules => ['/\d+/'], msg => 'number only, and is required'},
												inputMask	=> "%.1f",
												},
											{name => 'productGross', 
												label => 'Product Gross' , 
												validator => {rules => ['/\d+/'], msg => 'number only, and is required'}},
											{name => 'prodCodeLookup.description', 
												label => 'Product Description', 
												readOnly => 1 },
											], 
								where 		=> '', 
								joins		=> [
											{type => 'inner', table	=> 'prodCodeLookup', field1 => 'prodCode', field2 => 'prodCodeLookup.ID',},
								],
								orderby		=> 'detail.ID', 
								primarykey	=> 'detail.ID',
					},
				},
			]
});

#my $b = $q->template->boilerplate($stuff)->buildTemplates;

my %nav = (
	dbwrite => \&dbwrite,
	  );

if ($q->param('nav')) {
	$nav{$q->param('nav')}->();
} elsif ($q->param('POSTDATA') || $q->param('keywords')) {
	ajaxHandler();
} else {
	display('blank');
}

#----------------------------------------------------------------------------------------
sub ajaxHandler {
	my $incoming = from_json($q->param('POSTDATA') || $q->param('keywords'));

	if ($incoming->{delete}) {
		doFullDelete($incoming);
		return;
	}

	print $q->header, $stuff->ajaxSelect(incoming => $incoming);

	return;
}

#----------------------------------------------------------------------------------------
sub dbwrite {
#	$q->util->debug->eparam;
	$stuff->dbwrite;

	display('blank');
}

#----------------------------------------------------------------------------------------
sub display {
	my $mode = shift;

	print $q->header,
#		$q->start_html({-style => {src => $q->css->file('lazydemo.css')}}),
		$q->start_html({-style => {src => $q->css->file('lazydemo.css')}}),
	       	$q->javascript->modules($stuff); #javascript functions needed by widget

	#header section
	print $q->template('header.tmpl')->process({ 
			mainTitle 	=> 'CGI::Lazy Demo', 
			secondaryTitle 	=> 'Composite', 
			versionTitle 	=> $q->lazyversion, 
			messageTitle 	=> 'Nik rocks', 
	});

	#help block section
	print $q->template('helpBlock.tmpl')->process({ 
			helpMessage1 => ' ', 
			helpMessage2 => ' ', 
	});

	#composite widget section
	print $q->start_form({-name => 'mainform'}),
	      $q->hidden({-name => 'nav', -value => 'dbwrite'});

	print $stuff->display(mode => $mode);
	print $q->javascript->load('lazydemo.js');
	print $q->template('submitSelectable.tmpl')->process({url => $q->url});
	print $q->end_form;
	print $q->template('footer.tmpl')->process({version => $q->lazyversion});

	return;
}

#----------------------------------------------------------------------------------------
sub doFullDelete {
	my $incoming = shift;
	my $invoiceid = $incoming->{delete}->{invoiceid};

	$q->db->do('delete from detail where invoiceid = ?', $invoiceid);
	$q->db->do('delete from invoice where invoiceid = ?', $invoiceid);

	my $parent = $stuff->members->{parent};
	my $child = $stuff->members->{child};

	print $q->header, 
	      $stuff->ajaxBlank;

	return;
}