<?php
class DocumentsController extends AppController {

    var $name = 'Documents';
    var $helpers = array('Html', 'Form', 'Number', 'Decimal');

    function index() {
	$this->Document->recursive = 0;
	$this->set('documents', $this->paginate());
    }

    function view($id = null) {
	if (!$id) {
	    $this->Session->setFlash(__('Invalid Document.', true));
	    $this->redirect(array('action'=>'index'));
	}
	$document = $this->Document->read(null,$id);
	//$document = $this->Document->find('first',array('conditions'=>array('Document.id'=>$id), 'recursive'=>2));
	$this->set('document', $document);

	$this->data = $document;
	$this->set('docType',$this->Document->getDocType($document));
	$this->set('currency', $this->Document->getCurrency($document));
	$this->set('enquiry', $this->Document->getEnquiry($document));
//	$this->set('principles', $this->Document->LineItem->Product->Principle->find('list'));
    }


    function getProducts($principleID = null) {
	$this->layout = 'ajax';

	if($principleID == null) {
	    echo "INVALID PRINCIPLE ID";
	}
	else {
	    $products = $this->Document->LineItem->Product->find('list', array('conditions'=>array('Product.principle_id'=>$principleID)));
	    $this->set('products',$products);
	}
    }


    /**
     * Return a JSON object of the Product.
     */
    function getProductDetails($productID = null) {
	$this->layout = 'ajax';

	if($productID == null) {
	    echo "INVALID PRODUCT ID";
	}
	else {
	    $product = $this->Document->LineItem->Product->find('first',array('conditions'=>array('Product.id'=>$productID)));
	    $this->set('product',$product);
	}
    }

    /**
     * Create a new Quote, along with its associated Document and the first two pages.
     * @param int $id - the Enquiry ID that this quote belongs to.
     */
    function newQuote($id = null) {
	$enquiryid = $id;
	$this->Document->create();

	$enquiry = $this->Document->Quote->Enquiry->findById($id);

	$this->data['Document']['enquiry_id'] = $enquiryid;

	$this->data['Quote']['enquiry_id'] = $enquiryid;
	$number_of_revisions = $this->Document->Quote->findCount('Quote.enquiry_id ='. $enquiryid);
	$this->data['Quote']['revision'] = $number_of_revisions;

	$this->data['Document']['user_id']= $enquiry['Enquiry']['user_id'];
	$this->data['Document']['enquiry_id'] = $enquiryid;
	$this->data['Document']['type'] = 'quote';


	if ($this->Document->saveAll($this->data)) {
	    $newid = $this->Document->id;

	    $this->Session->setFlash(__('The Document has been saved', true));
	    $this->redirect(array('action'=>'view',$newid));
	} else {
	    $this->Session->setFlash(__('The Document could not be saved. Please, try again.', true));
	}


    }


    /**
     * Create a new Quote, along with its associated Document and the first two pages.
     * @param int $id - the Enquiry ID that this quote belongs to.
     */
    function newInvoice($id = null) {
	$enquiryid = $id;
	$this->Document->create();

	$enquiry = $this->Document->Quote->Enquiry->findById($id);

	$this->data['Document']['enquiry_id'] = $enquiryid;

	$this->data['Invoice']['enquiry_id'] = $enquiryid;
	$invoice_number_offset = 4436; //What Invoice number we were up to before the new system.
	$number_of_invoices = $this->Document->Invoice->findCount();

	$newInvoiceNumber = $invoice_number_offset + $number_of_invoices;

	$this->data['Invoice']['title'] = "CMCIN".$newInvoiceNumber;
	$this->data['Document']['user_id']= $enquiry['Enquiry']['user_id'];
	$this->data['Document']['type'] = 'invoice';

	if ($this->Document->saveAll($this->data)) {
	    $newid = $this->Document->id;

	    $this->Session->setFlash(__('The Document has been saved', true));
	    $this->redirect(array('action'=>'view',$newid));
	} else {
	    $this->Session->setFlash(__('The Document could not be saved. Please, try again.', true));
	}


    }


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

	    $this->Document->DocPage->deleteAll(array('document_id'=>$docID));
	    $this->Document->DocPage->updateCounterCache(array('document_id'=>$docID));
	    if ($this->Document->saveAll($this->data)) {
		$this->Session->setFlash(__('The Document has been saved', true));
		$this->redirect(array('action'=>'index'));
	    } else {
		$this->Session->setFlash(__('The Document could not be saved. Please, try again.', true));
	    }
	}
	if (empty($this->data)) {
	    $this->data = $this->Document->read(null, $id);
	}

    }


    function ajax_edit($id = null) {
	$this->layout = 'ajax';

	if (!$id && empty($this->data)) {
	    echo 'Invalid Document ID';
	}
	if (!empty($this->data)) {
	    $docID = $this->data['Document']['id'];
	    $this->Document->DocPage->deleteAll(array('document_id'=>$docID));
	    $this->Document->DocPage->updateCounterCache(array('document_id'=>$docID));


	    if ($this->Document->saveAll($this->data)) {
		echo 'SUCCESS';
	    } else {
		echo 'FAILURE';
	    }
	}
	else {
	    echo 'FAILURE';
	}
    }


    function pdf($id = null) {
	//Configure::write('debug',0);
	if(!$id) {
	    $this->Session->setFlash(__('Invalid Document', true));
	    $this->redirect(array('controller'=>'documents', 'action'=>'index'));
	}

	$document = $this->Document->read(null,$id);

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

	$this->data = $document;
	
	$docType = $this->Document->getDocType($document);
	$docTypeFullName = $this->Document->getDocFullName($docType);
	

	$currency = $this->Document->getCurrency($document);
	$enquiry = $this->Document->getEnquiry($document);

	$this->set('docType', $docType);
	$this->set('docTypeFullName',strtoupper($docTypeFullName));
	$this->set('currency',$currency);
	$this->set('currencyCode', $currency['Currency']['iso4217']);
	$this->set('currencySymbol', $currency['Currency']['symbol']);

	$gst = $enquiry['Enquiry']['gst'];

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

	if($gst == 1) {
	    $totalsDescText = array(
		'subtotal' => 'SUB-TOTAL (EXCLUDING GST)',
		'gst' => 'GST (10%)',
		'total' => 'TOTAL PAYABLE (INCLUDING GST)'
	    );
	}
	else {
	    $totalsDescText = array(
		'subtotal' => 'SUB-TOTAL',
		'gst' => 'GST (10%)',
		'total' => 'TOTAL PAYABLE'
	    );
	}


	$totals = $this->calculateTotals($document, $gst);
	$this->set('totals',$totals);
	$this->set('totalsDescText',$totalsDescText);
	/**
	 * Call the commercial Comments. Need to have already figured out what page to do this on..
	 *
	 * * Passing a data structure in the following format.
	 *
	 * $details = array(
	 *              'deliveryTime' => (String) eg. 2-3
	 *              'paymentTerms => (String) eg. 100% PAYMENT WITH ORDER || NET 30 DAYS FOR APPROVED ACCOUNTS
	 *              'dateIssued' => (String) eg. 2009-05-20
	 *              'daysValid' => (Int) eg. 30
	 *              'deliveryPoint' => (String) eg. EX-CMC Technologies, NSW. || EX-SUPPLIER NAME
	 *              'exchangeRate' => (String) eg. FIXED
	 *              'customsDuty' => (String) eg. NIL || 5%
	 *              'gst' => (String) eg. 10% EXTRA || Not Applicable for Export
	 *              'salesEngineer' => (String) eg. Karl Cordes || Con Carpis || Kenan Fernandes etc
	 *          );
	 *
	 *
	 */

	if($enquiry['Enquiry']['gst'] == 1) {
	    $gstPhrase = "10% EXTRA";
	}
	else {
	    $gstPhrase = "Not Applicable for Export";
	}

	$commercialDetails = array (
		'deliveryTime' => strtoupper($document['Quote']['delivery_time']),
		'paymentTerms' => strtoupper($document['Quote']['payment_terms']),
		'dateIssued' => $document['Quote']['date_issued'],
		'validFor' => $document['Quote']['days_valid'],
		'deliveryPoint' => strtoupper($document['Quote']['delivery_point']),
		'exchangeRate' => strtoupper($document['Quote']['exchange_rate']),
		'customsDuty' => strtoupper($document['Quote']['customs_duty']),
		'gst' => strtoupper($gstPhrase),
		'salesEngineer' => strtoupper($document['User']['first_name'].' '.$document['User']['last_name'])
	);

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

	//debug($quote);
	//debug($commercialDetails);

	$this->set('currency', $currency);
	$this->set('enquiry', $enquiry);

	$this->set('principlesList', $this->Document->LineItem->Product->Principle->find('list'));

	$this->set('products', $document['LineItem']);


	$colWidths = array(
	    'item' => '8%',
	    'qty' => '8%',
	    'desc' => '60%',
	    'unit' => '12%',
	    'total' => '12%'

	);

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

    }

    function generateFirstPage($id = null) {
	$this->layout = 'ajax';

	if(!$id) {
	    return;
	}

	$document = $this->Document->read(null, $id);
	$this->set('document',$document);

	$enquiry = $this->Document->Quote->Enquiry->read(null, $document['Quote']['enquiry_id']);
	$this->set('enquiry', $enquiry);
	
	
    }

}
?>