<?php
// $Id: booking.prices.inc,v 0.1 2012/02/28

/**
 * @file
 * Admin pages for configuring prices for a registration event
 */
function booking_price_admin()
{
	//see http://www.jaypan.com/blog/themeing-drupal-7-forms-tables-checkboxes-or-radios	
	$form = array ();	
	$options = array ();
	$prefix = t("<p>!link</p>",
				array ('!link' => l('Add New Price Entry', 'admin/config/booking/prices/create')));
	
	$header = array (
		'booking_price_active' => t('Active'),
		'booking_eventid' => t('Event ID'),
		'booking_price_descrip' => t('Description'),
		'booking_price' => t('Early-Bird Price'),
		'booking_buttonid' => t('Button ID'),
		'booking_late_price' => t('Late Booking Price'),		
		'booking_late_buttonid' => t('Late Booking Button ID'),
		'booking_depositonly' => t('Deposit Only'),
		'booking_edit'	=> t('Edit Price'),
	);	

	$result = db_query("SELECT pid, booking_eventid, booking_price, booking_late_price, booking_late_buttonid, booking_price_descrip, booking_buttonid, booking_price_active, " .
						"booking_depositonly from {booking_price}");

	foreach($result as $data)
	{
		$options[$data->pid] = array
		(
		 'booking_price_active' => $data->booking_price_active == 1 ? 'Yes' : 'No',		
		 'booking_eventid' => $data->booking_eventid,
		 'booking_price_descrip' => $data->booking_price_descrip,
		 'booking_price' => $data->booking_price,
		 'booking_buttonid' => $data->booking_buttonid,			
		 'booking_late_price' => $data->booking_late_price,
		 'booking_late_buttonid' => $data->booking_late_buttonid,
		 'booking_depositonly' => $data->booking_depositonly == 1 ? 'Yes' : 'No',
		 'booking_edit' => l('Edit', t('admin/config/booking/prices/!pid/edit', array('!pid' => $data->pid))),
		);
	}	
	
	$form['table'] = array (
		'#type' => 'tableselect',
		'#header' => $header,
		'#options' => $options,
		'#multiple' => true,
	);
	
	$form['submit_active'] = array
	(
		'#type' => 'submit',
		'#value' => t('Set Active'),
	);
	
	$form['submit_inactive'] = array
	(
		'#type' => 'submit',
		'#value' => t('Set Inactive'),
	);	
	
 	//watchdog('booking', 'Setting button form: @info', array ('@info' => var_export($form, TRUE)));	

	return array (
	/*
		'first_para' => array (
			'#type' => 'markup',
			'#markup' => $prefix,
		),
	*/
		'form' => $form,
	);
}

function booking_price_admin_submit($form, &$form_state) {
 
	$checkboxes = $form_state['values']['table']; //$values['booking_price_active'];
	//watchdog('booking', 'Formstate when setting buttons: @info', array ('@info' => var_export($form_state['values'], TRUE)));
	
	//watchdog('booking', 'Checkboxes when setting buttons: @info', array ('@info' => var_export($checkboxes, TRUE)));		
 
	foreach($checkboxes as $key => $value) {
		//only set the entries that are ticked
		if ($value != 0)
		{
			if ($form_state['values']['op'] == 'Set Active')
				$setting = 1;
			else
				$setting = 0;

			db_update('booking_price')
			->fields(array (
				'booking_price_active' => $setting,
				))
			->condition('pid', $key)
			->execute();
		}
	}
}

function booking_price_form($node, &$form_state, $create, $editid = 0)
{
	$form = array ();
	$prefix = "<p>Add a new payment option</p>";
	
	if ($create == true)
	{
		$data = $node;
		watchdog('booking', 'Creating new price entry: @info', array ('@info' => var_export($node, TRUE)));
	}
	else
	{	
		//verify that $editid is a number
		if preg_match(! ('/^[0-9]+$/', $editid)) {
			drupal_set_message("Error: Invalid price ID supplied. Unable to update price entry.", 'error', FALSE);
			drupal_goto('admin/config/booking/prices');
			return "";
		}
		
		//$data = $form_state['input'];
		$data = db_query("SELECT * FROM {booking_price} WHERE pid = :id",
							array(':id' => $editid))
				->fetchObject();				
		$prefix = t("<p>Update the !event price details.</p>", array('!event' => $data->booking_price_descrip));
		//add this to the form in a hidden field so we can update the right price
		$form['booking_pid'] = array (
			'#type' => 'hidden',
			'#value' => $editid,
		);
		watchdog('booking', 'Editing existing price entry: @info', 
			array ('@info' => var_export($data, TRUE)));								
	}	

	$form['booking_price_descrip'] = array (
		'#type' => 'textfield',
		'#title' => t('Description of this price'),
		'#size' => 60,	
		'#maxlength' => 150,
		'#required' => TRUE,
		'#default_value' => !empty($data->booking_price_descrip) ? $data->booking_price_descrip : '',
	);	
	$form['booking_price'] = array (
		'#type' => 'textfield',
		'#title' => t('The earlybird price relating to this entry. Set this to match the normal price if not using a discount for early bookings.'),
			'#field_prefix' => '$',
		'#size' => 5,	
		'#maxlength' => 10,
		'#required' => TRUE,
		'#default_value' => !empty($data->booking_price) ? $data->booking_price : '',
	);	
	$form['booking_late_price'] = array (
		'#type' => 'textfield',
		'#title' => t('The normal booking price relating to this entry.'),
			'#field_prefix' => '$',
		'#size' => 5,	
		'#maxlength' => 10,
		'#required' => TRUE,
		'#default_value' => !empty($data->booking_late_price) ? $data->booking_late_price : '',
	);
	$form['booking_buttonid'] = array (
		'#type' => 'textfield',
		'#title' => t('The PayPal button ID. This setting is deprecated.'),
		'#size' => 20,	
		'#maxlength' => 20,
		'#default_value' => !empty($data->booking_buttonid) ? $data->booking_buttonid : '',
	);		
	$form['booking_late_buttonid'] = array (
		'#type' => 'textfield',
		'#title' => t('The PayPal button ID for late bookings. This setting is deprecated.'),
		'#size' => 20,	
		'#maxlength' => 20,
		'#default_value' => !empty($data->booking_late_buttonid) ? $data->booking_late_buttonid : '',
	);	

	$form['booking_price_active'] = array(
		'#type' => 'checkbox',
		'#title' => t('Tick to make this price active for the current event.'),
		'#default_value' => !empty($data->booking_price_active) ? $data->booking_price_active : '',
	);

	$form['booking_depositonly'] = array(
		'#type' => 'checkbox',
		'#title' => t('Tick to indicate that this is a deposit only price.'),
		'#default_value' => !empty($data->booking_depositonly) ? $data->booking_depositonly : 0,
	);	
	
	if ($create == true)
	{
		$form['submit'] = array
		(
			'#type' => 'submit',
			'#value' => t('Create'),
		);	
	} else {
		$form['Update'] = array
		(
			'#type' => 'submit',
			'#value' => t('Update'),
		);
		$form['Delete'] = array
		(
			'#type' => 'submit',
			'#value' => t('Delete'),
		);		
	}
	
	return array (
		'first_para' => array (
			'#type' => 'markup',
			'#markup' => $prefix,
		),
		'form' => $form,
	);
}


function booking_price_form_submit($form, &$form_state) {
 	global $event;
	$values = $form_state['input'];
	
	//watchdog('booking', 'Checkboxes when setting buttons: @info', array ('@info' => var_export($checkboxes, TRUE)));		
	if ($form_state['values']['op'] == 'Create')
	{						
		db_insert('booking_price')
		  ->fields(array(		
				'booking_eventid' => $event->eid, 
				'booking_price' => $values['booking_price'], 
				'booking_late_price' => $values['booking_late_price'],
				'booking_price_descrip' => $values['booking_price_descrip'], 
				'booking_buttonid' => $values['booking_buttonid'], 
				'booking_price_active' => $values['booking_price_active'] == 1 ? 1 : 0, 
				'booking_depositonly' => $values['booking_depositonly'] == 1 ? 1 : 0, 
		  ))
		  ->execute();
	} 
	elseif ($form_state['values']['op'] == 'Delete')
	{
		//verify that booking_pid is a number
		if (! preg_match('/^[0-9]+$/', $values['booking_pid'])) {
			drupal_set_message("Error: Invalid price ID supplied. Unable to delete price entry.", 'error', FALSE);
			return "";
		}		
		
		//TODO: Confirmation
		//return confirm_form($form, "Really delete price?", 'admin/config/booking/prices');
			
		$num_deleted = db_delete('booking_price')
		  ->condition('pid', $values['booking_pid'])
		  ->execute();	
		
		$message = t("Successfully deleted !num row(s), corresponding to event price '!price'", 
					array('!num' => $num_deleted, '!price' => $values['booking_price_descrip']));
		drupal_set_message($message, $type = 'status');
		
	} else {
		
		//verify that booking_pid is a number
		if (! preg_match('/^[0-9]+$/', $values['booking_pid'])) {
			drupal_set_message("Error: Invalid price ID supplied. Unable to update price entry.", 'error', FALSE);
			return "";
		}
		
		//update the event
		db_update('booking_price')
		->fields(array (
			'booking_eventid' => $event->eid, 
			'booking_price' => $values['booking_price'], 
			'booking_late_price' => $values['booking_late_price'],
			'booking_price_descrip' => $values['booking_price_descrip'], 
			'booking_buttonid' => $values['booking_buttonid'], 
			'booking_price_active' => $values['booking_price_active'] == 1 ? 1 : 0, 
			'booking_depositonly' => $values['booking_depositonly'] == 1 ? 1 : 0,
			))
		->condition('pid', $values['booking_pid'])
		->execute();					
	}	
					
	$form_state['redirect'] = array('admin/config/booking/prices');
}