<?php

class EnquiriesController extends AppController {

    var $name = 'Enquiries';
    var $helpers = array('Html', 'Form', 'Javascript', 'Time', 'Number', 'Text', 'Cache');

    var $paginate = array(

	    'contain' => false,
	    'limit' => 150,
	    'order'=>array('Enquiry.id' => 'desc')

    );

    var $components = array('RequestHandler', 'Email');

    //var $cacheAction = "1 hour";


    function index() {
	$this->Enquiry->recursive = 0;
	$this->set('enquiries', $this->paginate());
	$statuses = $this->Enquiry->Status->find('all', array('recursive'=>0));
	$status_list = array();
	foreach ($statuses as $status) {
	    $statusid = $status['Status']['id'];
	    $status_list[$statusid] = $status['Status']['name'];
	}
	$this->set('status_list', $status_list);

	//debug($this->paginate());
	//	$this->set('status_list', $this->Enquiry->Status->find('list'));
    }

    function view($id = null) {
	if (!$id) {
	    $this->Session->setFlash(__('Invalid Enquiry.', true));
	    $this->redirect(array('action'=>'index'));
	}
	//$enquiry = $this->Enquiry->read(null, $id);
	//$enquiry = $this->Enquiry->find('first', array('recursive' => 1, 'conditions' => array('Enquiry.id'=>$id)));
	$enquiry = $this->Enquiry->read(null, $id);
	$this->set('enquiry', $enquiry);


	$emailIDs = array();
	foreach($enquiry['Email'] as $email) {
	    $emailIDs[] = $email['id'];
	}
	$emails = $this->Enquiry->Email->find('all', array('conditions'=>array('Email.id'=>$emailIDs)));

	$this->set('emails', $emails);

	//$this->set('quotes', $enquiry['Quote']);
	$this->set('quotes', $this->Enquiry->Quote->find('all', array('conditions'=>array('Quote.enquiry_id'=>$id), 'order'=>'Quote.revision DESC')));

	$this->set('invoices', $this->Enquiry->Invoice->find('all', array('conditions' => array('Invoice.enquiry_id' => $id))));


	$this->pageTitle = "Enquiry: ".$enquiry['Enquiry']['title'];


	//$this->set('number_of_files', $this->Enquiry->EnquiryFile->find('count', array('conditions' => array('EnquiryFile.enquiry_id'=>$id))));
	$this->set('principle_emails', $this->Enquiry->Principle->PrincipleContact->findAllByPrincipleId($enquiry['Enquiry']['principle_id']));

	$this->set('jobs', $this->Enquiry->Job->find('all', array('conditions'=>array('Job.enquiry_id'=>$id))));


	if($enquiry['Enquiry']['billing_address_id'] != 0) {
	    $this->set('billingaddress', $this->Enquiry->BillingAddress->findById($enquiry['Enquiry']['billing_address_id']));
	}

	if($enquiry['Enquiry']['shipping_address_id'] != 0) {
	    $this->set('shippingaddress', $this->Enquiry->ShippingAddress->findById($enquiry['Enquiry']['shipping_address_id']));
	}

    }


    function add_enquiry() {

	Configure::write('debug', 0);
	$this->layout = 'ajax';
	if (!empty($this->data)) {
	    $this->Enquiry->create();
	    $this->Enquiry->set($this->data['Enquiry']);
	    if($this->User->validates()) {
		if ($this->User->save($this->data)) {
		    $message = __('The User has been saved.', true);
		    $data = $this->data;
		    $this->set('success', compact('message', 'data'));
		}
	    }
	    else {
		$message = __('The User could not be saved. Please, try again.', true);
		$User = $this->User->invalidFields();
		$data = compact('User');
		$this->set('errors', compact('message', 'data'));
	    }


	}
	else {
	    $this->redirect('/');
	}


    }


    function add() {

	if(empty($this->data)) {
	    if(isset($this->params['named']['customerid'])) {
		$customer = $this->Enquiry->Customer->findById($this->params['named']['customerid']);
	    }
	    else {
		$this->Session->setFlash(__('The customer must already exist in the database. Please add Enquiries to an existing Customer', true));
		$this->redirect(array('action'=>'index'));
	    }
	}

	if(isset($customer)) {
	    /* Check if the customer exists in the database - otherwise send the user back to step 1*/
	    if(!$customer) {
		$this->Session->setFlash(__('The customer must already exist in the database. Please try again', true));
		$this->redirect(array('action'=>'add'));
	    }

	    $this->__showPage2($customer);
	    $this->render();

	}

	if (!empty($this->data)) {
	    $customer = $this->Enquiry->Customer->findById($this->data['Enquiry']['customer_id']);
	    $principle = $this->Enquiry->Principle->findById($this->data['Enquiry']['principle_id']);
	    $this->data['Enquiry']['principle_code'] = $principle['Principle']['code']; //Store which principle code this enquiry belongs to.
	    //Sanitize::clean($this->data);
	    if(isset($this->data['Contact']['new'])) {
		if($this->data['Contact']['new']) {
		    $this->Enquiry->Contact->save($this->data);
		    $this->data['Enquiry']['contact_id'] = $this->Enquiry->Contact->id;
		}
	    }
	    $this->Enquiry->set($this->data);
	    if($this->Enquiry->validates()) {

		$enquiryno = $this->__generateEnquiryNumber($this->data);
		$this->data['Enquiry']['title'] = $enquiryno;
		$this->Enquiry->create();
		if ($this->Enquiry->save($this->data)) {
		    $id = $this->Enquiry->id;
		    if($this->data['Enquiry']['send_enquiry_email'] == 1) {
			$this->__sendNewEnquiryEmail($id); //Will change this to be the queue at some point.
		    }
		    else {
			$this->Session->setFlash(__('The Enquiry has been saved but the Contact has NOT been emailed, as you requested.', true));
			$this->redirect(array('action'=>'view/'.$id), null, false);
		    }
		}
		else {
		    $this->Session->setFlash(__('The Enquiry could not be saved. Please, try again.', true));
		    $this->__showPage2($this->Enquiry->Customer->findById($this->data['Enquiry']['customer_id']));
		}
	    }
	    else {

		$this->set('errors', $this->Enquiry->invalidFields());
		$this->__showPage2($customer);
		$this->render();


	    }

	}
    }

    /* Internal function to display page 2 of the Add Enquiry Form Wizard
	 * to help make the flow-control logic of the add function clearer.
	 *  */
    function __showPage2($customer) {

	/* Combine the first_name and last_name for the Contact Drop Down Box */
	$contacts = $this->Enquiry->Contact->find('all', array('conditions' => array('Contact.customer_id' => $customer['Customer']['id'])));
	$contacts = Set::Combine($contacts, '{n}.Contact.id', array('{0} {1}', '{n}.Contact.first_name', '{n}.Contact.last_name'));
	$states = $this->Enquiry->State->find('list');
	$countries = $this->Enquiry->Country->find('list', array('order'=> 'Country.name asc'));
	$principles = $this->Enquiry->Principle->find('list', array('order' => 'Principle.name asc'));
	$statuses = $this->Enquiry->Status->find('list');
	$users = $this->Enquiry->User->find('list', array('fields' => array('User.id', 'User.username'), 'conditions'=>array('User.type'=>'user')));
	$this->set(compact('users', 'customers', 'states', 'countries', 'principles', 'statuses', 'contacts', 'customer'));
	$customerAddresses = $this->Enquiry->BillingAddress->find('all', array('conditions'=>array('BillingAddress.customer_id' => $customer['Customer']['id'])));
	$this->set('billing_addresses', $customerAddresses);
	$this->set('shipping_addresses', $customerAddresses);
	$this->set('errors', $this->Enquiry->invalidFields());
	/* Feels like an ugly hack. But it gets the desired effect and it will do for now */

	if(isset($customerAddresses[0]['BillingAddress'])) {
	    $billing_address_list[0] = "No Address Selected";
	    foreach ($customerAddresses as $address) {
		$i = $address['BillingAddress']['id'];
		$billing_address_list[$i] = $address['BillingAddress']['address'].'<br>'.$address['BillingAddress']['city'].' '.$address['State']['name'].' '.$address['BillingAddress']['postcode'].'<br>'.up($address['Country']['name']).'<br><br>';
	    }
	    $this->set('billing_addresses_list', $billing_address_list);
	    $this->set('shipping_addresses_list', $billing_address_list);
	}
	else {
	    $this->set('billing_addresses_list', 'No Addresses exist for this Customer. Please add one');
	    $this->set('shipping_addresses_list', 'No Addresses exist for this Customer. Please add one');
	}
    }


    /* Add enquiry_id to the Email Queue */

    function __addToQueue($id) {
	$enquiry = $this->Enquiry->read(null, $id);
	$this->Enquiry->EnquiryEmailQueue->create();
	$this->data['EnquiryEmailQueue']['enquiry_id'] = $enquiry['Enquiry']['id'];
	if ($this->Enquiry->EnquiryEmailQueue->save($this->data)) {
	    $this->Session->setFlash(__('The Enquiry has been saved and the Enquiry notification email has been added to the Queue', true));
	    $this->redirect(array('action'=>'view/'.$enquiry['Enquiry']['id']), null, false);

	}
	else {
	    $this->Session->setFlash(__('The Enquiry has been saved but the notification email could not be added to the Queue.', true));
	    $this->redirect(array('action'=>'view/'.$enquiry['Enquiry']['id']), null, false);
	}
    }

    /* Generate Enquiry number and return it as a string */

    function __generateEnquiryNumber($data) {
	$state =  $this->Enquiry->State->findById($data['Enquiry']['state_id']);
	$principle = $this->Enquiry->Principle->findById($data['Enquiry']['principle_id']);
	/* Generate the enquiry number for this enquiry */
	/* CMC Enquiry number format is:
				 * CMC<INCREMENTAL_NUMBER><STATE_INITIAL>E<PRINCIPLE_CODE><NO_OF_ENQ_FOR_THIS_PRINCIPLE_CODE>-<NO_OF_ENQ_FOR_THIS_PRINCIPLE_CODE_IN_THIS_STATE>
				 * eg. CMC1245NE351234-456 */

	$enquiryid = $this->Enquiry->findCount(); /* Find what number we are - CMCXXXX  */
	$enquiryoffset = 7882; //What Number Enquiry we were at before using this package.
	$enquiryid += $enquiryoffset;
	$enquiryid++;
	/* Find how many enquiries have been for this principle code */
	$principleenquiries = $this->Enquiry->findCount('principle_code ='. $principle['Principle']['code']);

	/* Principle Code Offsets - Existing Number of Enquiries for each Principle Code */
	$principlecode_offset = array(	15 => 207, 	//ELMAC, AMAL
		20 => 51,	//T and B Electronic
		25 => 2062,	//ATEX,Brilex,Marston
		35 => 2067, //Mid-West Instrument, DP
		36 => 47,	//Reading Technologies
		37 => 2040,	//Eldridge, Smart Measurement, Alia
		65 => 2212,	//Papenmeier, Herberts Industrieglas
		85 => 586,	//Analytical Systems, Misc
		95 => 181); //Comet, T and D.
	$principleenquiries += $principlecode_offset[$principle['Principle']['code']]; //Add the offset.
	$principleenquiries++;


	/* Find how many enquiries have been for this principle code in this state */
	/* This aspect of the enquiry number is not useful anymore. Made redundant thanks to mySQL queries.
				 * But this has been done for backwards-compatablity with existing enquiry numbers */  
	$principleconditions = array
		(
		"Enquiry.principle_code"   => $principle['Principle']['code'],
		"Enquiry.state_id" => $data['Enquiry']['state_id']
	);

	$stateprincipleenquiries = $this->Enquiry->findCount($principleconditions);

	/*Add the offsets for the State Principle Enquiries for each Code */
	$stateprinciple_offset = array(
		//Elmac, Amal
		15 => array("NSW" => 39, "VIC" => 38, "TAS" => 58,
			"ACT" => 0, "QLD" => 30, "NT" => 0,
			"WA" => 19, "SA" => 8, "Overseas" => 1),
		//T and B Electronic
		20 => array("NSW" => 14, "VIC" => 6, "TAS" => 0,
			"ACT" => 0, "QLD" => 8, "NT" => 0,
			"WA" => 12, "SA" => 1, "Overseas" => 5),
		//ATEX,Brilex,Marston
		25 => array("NSW" => 580, "VIC" => 599, "TAS" => 186,
			"ACT" => 0, "QLD" => 254, "NT" => 3,
			"WA" => 541, "SA" => 72, "Overseas" => 625),
		//Mid-West Instrument, DP
		35 => array("NSW" => 549, "VIC" => 851, "TAS" => 9,
			"ACT" => 0, "QLD" => 245, "NT" => 15,
			"WA" => 470, "SA" => 508, "Overseas" => 154),
		//Reading Technologies
		36 => array("NSW" => 1, "VIC" => 3, "TAS" => 0,
			"ACT" => 0, "QLD" => 7, "NT" => 0,
			"WA" => 0, "SA" => 4, "Overseas" => 2),
		//Eldridge, Smart Measurement, Alia
		37 => array("NSW" => 204, "VIC" => 60, "TAS" => 1,
			"ACT" => 0, "QLD" => 130, "NT" => 1,
			"WA" => 44, "SA" => 25, "Overseas" => 18),
		//Papenmeier, Herberts Industrieglas
		65 => array("NSW" => 498, "VIC" => 537, "TAS" => 44,
			"ACT" => 0, "QLD" => 158, "NT" => 12,
			"WA" => 138, "SA" => 25, "Overseas" => 174),
		//Analytical Systems, Misc
		85 => array("NSW" => 3, "VIC" => 6, "TAS" => 0,
			"ACT" => 0, "QLD" => 1, "NT" => 0,
			"WA" => 2, "SA" => 2, "Overseas" => 0),
		//Comet, T and D.
		95 => array("NSW" => 34, "VIC" => 28, "TAS" => 6,
			"ACT" => 0, "QLD" => 29, "NT" => 0,
			"WA" => 9, "SA" => 8, "Overseas" => 31),
	);
	$stateprincipleenquiries += $stateprinciple_offset[$principle['Principle']['code']][$state['State']['shortform']];
	$stateprincipleenquiries++;
	/* Generate/set the enquiry number */
	$enquiryno = 'CMC'.$enquiryid.$state['State']['enqform'].'E'.$principle['Principle']['code'].$principleenquiries.
		'-'.$stateprincipleenquiries;
	return $enquiryno;
    }

    /* Autocomplete the customer name  - Used in: add.ctp */
    function completeCustomer() {

	$this->set('customers', $this->Enquiry->Customer->find('all', array(
		'conditions' => array(
			'Customer.name LIKE' => '%'.$this->data['Customer']['name'].'%'
		),'fields' => array('Customer.name')
	)));
	$this->layout = 'ajax';

    }

    /* Moving this to the new Enquiry email sender. */
    function __sendNewEnquiryEmail($id) {

	//Setup the SMTP Options
	$this->Email->smtpOptions = array(
		'port' => '25',
		'timeout' => '30',
		'host' => '192.168.0.8',
		'username' => 'sales',
		'password' => '2seng33+02');
	$this->Email->delivery = 'smtp';

	$enquiry = $this->Enquiry->read(null, $id);
	$this->Email->to = $enquiry['Contact']['email'];
	$this->Email->cc = array($enquiry['User']['email']);
	$this->Email->bcc = array('carpis@cmctechnologies.com.au');

	$this->Email->subject = $enquiry['Enquiry']['title'].' - Your Enquiry has been Entered in our System - CMC Technologies';
	$this->Email->replyTo = $enquiry['User']['email'];
	$this->Email->from = 'CMC Technologies - Sales <sales@cmctechnologies.com.au>';
	$this->Email->template = 'enquiry_added';
	$this->Email->sendAs = 'both';
	$this->Email->charset = 'iso-8859-1';
	$this->set('enquiry', $enquiry);
	if($this->Email->send()) {
	    $this->Session->setFlash(__('The Enquiry has been added and the Contact has been emailed', true));
	    $this->redirect(array('action'=>'view/'.$id), null, false);
	}
	else {
	    $this->set('smtp_errors', $this->Email->smtpError);
	    $this->Session->setFlash(__('The Enquiry has been added but email to the contact has NOT been sent. Something went wrong.', true));
	    $this->redirect(array('action'=>'view/'.$id), null, false);

	}

    }


    function edit($id = null) {
	if (!$id && empty($this->data)) {
	    $this->Session->setFlash(__('Invalid Enquiry', true));
	    $this->redirect(array('action'=>'index'));
	}
	if (!empty($this->data)) {

	    if ($this->Enquiry->save($this->data)) {
		$this->Session->setFlash(__('The Enquiry has been saved', true));
		$this->redirect(array('action'=>'index'));
	    } else {
		$this->Session->setFlash(__('The Enquiry could not be saved. Please try again.', true));
		$this->set('dump', $this->data);
	    }
	}
	if (empty($this->data)) {
	    $this->data = $this->Enquiry->read(null, $id);
	}
	$enquiry = $this->Enquiry->read(null, $id);
	$users = $this->Enquiry->User->find('list', array('fields' => array('User.id', 'User.username'), 'conditions'=>array('User.type'=>'user')));
	//$customer = $this->Enquiry->Customer->findById($enquiry['Enquiry']['customer_id']);

	$contacts = $this->Enquiry->Contact->find('all', array('conditions' => array('Contact.customer_id' => $enquiry['Enquiry']['customer_id'])));
	$contacts = Set::Combine($contacts, '{n}.Contact.id', array('{0} {1}', '{n}.Contact.first_name', '{n}.Contact.last_name'));
	//$state = $this->Enquiry->State->findById($enquiry['Enquiry']['state_id']);
	//$country = $this->Enquiry->Country->findById($enquiry['Enquiry']['country_id']);
	//$principle = $this->Enquiry->Principle->findById($enquiry['Enquiry']['principle_id']);
	$statuses = $this->Enquiry->Status->find('list');
	$principles = $this->Enquiry->Principle->find('list', array('conditions' => array('Principle.code' => $enquiry['Principle']['code'])));
	$customerAddresses = $this->Enquiry->BillingAddress->find('all', array('conditions'=>array('BillingAddress.customer_id' => $enquiry['Customer']['id'])));
	$this->set('billing_addresses', $customerAddresses);
	$this->set('shipping_addresses', $customerAddresses);

	/* Feels like an ugly hack. But it gets the desired effect and it will do for now */

	if(isset($customerAddresses[0]['BillingAddress'])) {
	    $billing_address_list[0] = "No Address Selected";
	    foreach ($customerAddresses as $address) {
		$i = $address['BillingAddress']['id'];
		$billing_address_list[$i] = $address['BillingAddress']['address'].'<br>'.$address['BillingAddress']['city'].' '.$address['State']['name'].' '.$address['BillingAddress']['postcode'].'<br>'.up($address['Country']['name']).'<br><br>';
	    }
	    $this->set('billing_addresses_list', $billing_address_list);
	    $this->set('shipping_addresses_list', $billing_address_list);
	}
	else {
	    $this->set('billing_addresses_list', 'No Addresses exist for this Customer. Please add one');
	    $this->set('shipping_addresses_list', 'No Addresses exist for this Customer. Please add one');
	}


	$this->set(compact('enquiry', 'users','contacts','principles','statuses', 'addresses'));
    }

    /* function update_status($enquiryid) {
        $newid = $this->params['form']['value'];


        if($newid) {
            $this->Enquiry->id = $enquiryid;
            $this->Enquiry->saveField('status_id', $newid);
            $this->set('enquiry', $this->Enquiry->findById($enquiryid));
            $this->render('ajax');
                
        }

    }*/


    function update_status() {
	if($this->data) {
	    App::import('Core', 'Sanitize');
	    $new_status = Sanitize::clean($this->data['Enquiry']['status_id']);
	    $this->Enquiry->id = $this->data['Enquiry']['id'];
	    $this->Enquiry->saveField('status_id', $new_status);
	    $this->set('enquiry', $this->Enquiry->findById($this->data['Enquiry']['id']));

	}

    }


    /**
     * For the search query form
     */
    function search() {

    }

    /**
     * Actually performs the searches
     */
    function doSearch() {
	if(!empty($this->data)) {
	    $searchQuery = trim($this->data['Enquiry']['search_string']);


	    $custConditions = array('Customer.name LIKE' => "%$searchQuery%");
	    $enqConditions = array('Enquiry.title LIKE' => "%$searchQuery%");

	    $words = explode(" ", $searchQuery);

	    if(count($words) == 2) {
		$contactConditions = array('AND'=>array('Contact.first_name LIKE' => "%$words[0]%",
				'Contact.last_name LIKE' => "%$words[1]%"));
	    }
	    else {
		$contactConditions = array('OR'=>array('Contact.first_name LIKE' => "%$searchQuery%",
				'Contact.last_name LIKE' => "%$searchQuery%"));
	    }

	    $customerFields = array('Customer.id', 'Customer.name');
	    $enquiryFields = array('Enquiry.id', 'Enquiry.title','Enquiry.created','Principle.short_name', 'Principle.name', 'Customer.name', 'Customer.id', 'Contact.first_name','Contact.last_name', 'Contact.id');
	    $contactFields = array('Contact.id', 'Contact.type','Contact.customer_id', 'Contact.first_name','Contact.last_name', 'Customer.name');


	    $customerResults = $this->Enquiry->Customer->find('all', array('conditions' => $custConditions, 'recursive'=>0, 'fields'=>$customerFields));
	    $enquiryResults = $this->Enquiry->find('all', array('conditions'=>$enqConditions, 'recursive'=>0, 'fields'=>$enquiryFields));
	    $contactResults = $this->Enquiry->Contact->find('all', array('conditions'=>$contactConditions, 'recursive'=>0, 'fields'=>$contactFields));

	    $searchDone = true;

	    $statuses = $this->Enquiry->Status->find('all', array('recursive'=>0));
	    $status_list = array();
	    foreach ($statuses as $status) {
		$statusid = $status['Status']['id'];
		$status_list[$statusid] = $status['Status']['name'];
	    }
	    $this->set('status_list', $status_list);


	    $jobConditions = array('OR' =>array("Job.title LIKE" =>"%$searchQuery%",
			    "Job.customer_order_number LIKE" =>"%$searchQuery%"));

	    $jobResults = $this->Enquiry->Job->find('all', array('conditions'=>$jobConditions, 'recursive'=>1));


	    $this->set(compact('customerResults', 'enquiryResults', 'contactResults', 'searchDone', 'status_list',
		    'jobResults'));
	    $this->layout = 'ajax';

	}


    }

    function mark_submitted($id = null) {
	if($id == null) {
	    $this->Session->setFlash('Invalid Enquiry ID');
	    $this->redirect(array('action'=>'index'));
	}
	else {
	    $this->Enquiry->id = $id;
	    $today = date("Y-m-d");
	    $this->Enquiry->saveField('submitted', $today);
	    $this->Session->setFlash('The Enquiry has been marked as submitted today ('.date('j M Y').')');
	    $this->redirect(array('action'=>'index'));
	}


    }


    function view_user_enquiries($id = null) {
	if($id == null) {
	    $this->Session->setFlash('Invalid Enquiry ID');
	    $this->redirect(array('action'=>'index'));
	}
	else {
	    $this->set('enquiries', $this->paginate('Enquiry', array('Enquiry.user_id' => $id)));

	    
	    $statuses = $this->Enquiry->Status->find('all', array('recursive'=>0));
	    $status_list = array();
	    foreach ($statuses as $status) {
		$statusid = $status['Status']['id'];
		$status_list[$statusid] = $status['Status']['name'];
	    }
	    $this->set('status_list', $status_list);
	     $this->layout = 'ajax';
	}
    }


}
?>