<?php
App::import('Vendor','tcpdf/tcpdf');

class XTCPDF  extends TCPDF {

    var $xheadertext  = 'PDF created using CakePHP and TCPDF';
    var $xheadercolor = array(0,0,200);
    var $xfootertext  = 'Copyright © %d XXXXXXXXXXX. All rights reserved.';
    var $xfooterfont  = PDF_FONT_NAME_MAIN ;
    var $xfooterfontsize = 8 ;


    /**
     * Overwrites the default header
     * set the text in the view using
     *    $fpdf->xheadertext = 'YOUR ORGANIZATION';
     * set the fill color in the view using
     *    $fpdf->xheadercolor = array(0,0,100); (r, g, b)
     * set the font in the view using
     *    $fpdf->setHeaderFont(array('YourFont','',fontsize));
     */
    function Page1Header() {


        list($r, $b, $g) = $this->xheadercolor;


        //$this->setY(10); // shouldn't be needed due to page margin, but helas, otherwise it's at the page top

        $this->SetFillColor(255, 255, 255);
        $this->SetTextColor(0 , 0, 152); //Set the Text Color to Blue

        // $this->Image($file, $x, $y, $w, $h, $type, $link, $align, $resize, $dpi, $palign, $ismask, $imgmask, $border, $fitbox, $hidden)

        $this->Image(K_PATH_IMAGES.'cmclogosmall.jpg', 10, 10, 30, 0, null, 'http://www.cmctechnologies.com.au', null, false, null, 'L');
        $this->Cell(30);
        $this->SetFont('times', 'B');
        $this->SetFontSize(30);
        $this->Cell(0,0, $this->xheadertext, 0,1,'C', 1);
        $this->SetFontSize(10);
        $this->SetY(22);
        $this->Cell(30);
        $this->Cell(0,0, "PTY LIMITED ACN: 47 085 991 224    ABN: 47 085 991 224", 0, 1, 'C', 1);


        $this->Rect($this->GetX()+33, $this->GetY()+2, 157, 2, 'DF', array('width'=>0), array(0, 0, 0));
        /* Start the contact details */
        $this->SetTextColor(0); //Set the Text Color to Black
        $this->MultiCell(18, 0, "Phone:\nFax:\nEmail:\nWeb Site:\n", 0, 'L', 0, 0, 45, 32);


        $this->MultiCell(50, 0, "+61 2 9669 4000<br>+61 2 9669 4111<br><a href=\"mailto:sales@cmctechnologies.com.au\">sales@cmctechnologies.com.au</a>
        <br><a href=\"http://www.cmctechnologies.com.au\">www.cmctechnologies.com.au</a><br>", 0, 'L', 0, 0, 65, null, true, 0, true);

        $this->MultiCell(50, 0, "Unit 19, 77 Bourke Rd\nAlexandria\nNSW 2015\nAUSTRALIA\n", 0, 'L', 0, 0, 150, null);

        $this->SetTextColor(0 , 0, 152); //Set the Text Color to Blue
        $this->SetFont('times', 'B');
        $this->MultiCell(30, 20, "Engineering &\nIndustrial\nInstrumentation", 0, 'L', 0, 1, 10,37);


    }

    /**
     * Overwrites the default footer
     * set the text in the view using
     * $fpdf->xfootertext = 'Copyright © %d YOUR ORGANIZATION. All rights reserved.';
     */
    function Page1Footer() {
        $this->SetY(-20);
        $this->Image(K_PATH_IMAGES.'cmcfooter.jpg', null, 255, 200, 0, null, 'http://www.cmctechnologies.com.au', null, false, null, 'C');
    }

    /**
     * For Quotes and (hopefully) Invoices. Identifies who the document is for, date, reference number, etc.
     */
    function DetailsBox($companyName, $emailTo, $attention, $fromName, $fromEmail,  $enquiryNumber, $your_reference) {

        $this->SetTextColor(0); //Black Text

        $boxYstart = 45;
        $boxXstart = 10;
        $firstColWidth = 40;
        $secondColWidth = 70;
        $thirdColWidth = 30;
        $fourthColWidth = -10;

        $pageNo = $this->PageNoFormatted();


        $this->SetXY($boxXstart, 55);

        $heightNeeded = $this->getNumLines($companyName, $secondColWidth);


        $lineHeight = 6.40997; //Size of a single line of text. If the company name is more, multiply this by the number of lines it needs.


        $this->MultiCell($firstColWidth, $lineHeight*$heightNeeded, "QUOTATION TO:", 'LTR', 'L', 0, 0);
        $this->MultiCell($secondColWidth, $lineHeight*$heightNeeded, $companyName, 'LTR', 'L', 0, 0);

        $this->MultiCell($thirdColWidth, $lineHeight*$heightNeeded, "FROM:", 'LT', 'L', 0, 0);
        $this->MultiCell($fourthColWidth, $lineHeight*$heightNeeded, "<a href=\"mailto:$fromEmail\">$fromName</a>", 'TR', 'L', 0, 1, null,null, true,0,true); //Start a new line after this.


        $this->MultiCell($firstColWidth, 0, "EMAIL TO:", 'LR', 'L', 0, 0);
        $this->MultiCell($secondColWidth, 0, "<a href=\"mailto:$emailTo\">$emailTo</a>", 'LR','L', 0, 0, null, null, true, 0, true);
        $this->MultiCell($thirdColWidth, 0, "CMC REF#:", 'L', 'L', 0, 0);
        $this->MultiCell($fourthColWidth, 0, $enquiryNumber, 'R', 'L', 0, 1); //Start a new line after thi

        $this->MultiCell($firstColWidth, 0, "ATTENTION:", 'LRB', 'L', 0, 0);
        $this->MultiCell($secondColWidth, 0, $attention, 'LRB', 'L', 0, 0);
        $this->MultiCell($thirdColWidth, 0, "PAGE: ", 'LB', 'L', 0, 0);
        $this->MultiCell($fourthColWidth, 0, "$pageNo of {nb}", 'BR', 'L', 0, 1);


        $todaysDateString = date('l, j F Y');
        $this->MultiCell($firstColWidth + $secondColWidth, 0, "DATE: $todaysDateString", 'LRB', 'L', 0, 0);
        $this->MultiCell($thirdColWidth, 0, "YOUR REF: ", 'LB', 'L', 0, 0);


        $this->MultiCell($fourthColWidth, 0, $your_reference, 'BR', 'L', 0, 1);
        $this->SetFontSize(6);

        //Kinda lame that I cant seem to wrap this text nicer. But Whatever.
        $this->MultiCell(0, 0, 'The information in this document is confidential and may be privileged. If you are not the indended recipient then access, disclosure, copying or other dissemination of the contents of t his message is unauthorised and may be unlawful. Please inform the sender immediately if you are not the intended addressee.',
            '', 'L'
        );

    }


    function continuedHeader($cmcRef) {
        $this->Image(K_PATH_IMAGES.'cmclogosmall.jpg', 10, 10, 15, 13.6, null, 'http://www.cmctechnologies.com.au', null, false, null, 'L');
        $this->SetFontSize(10);
        $pageNo = $this->PageNoFormatted();


        $currentX = $this->GetX();

        $this->SetX($currentX + 40);

        $this->MultiCell(100, 13.6, $cmcRef." CONTINUES", '','C', 0, 0);
        $this->MultiCell(0,13.6, "PAGE $pageNo OF {nb}", '', 'R');
    //$this->MultiCell($w, $h, $txt, $border, $align, $fill, $ln, $x, $y, $reseth, $stretch, $ishtml)
    //$this->Image($file, $x, $y, $w, $h, $type, $link, $align, $resize, $dpi)

    }


    /**
     *
     * @param <type> $principleName
     * @param <type> $currency
     * @param int    $gst - 0 or 1 if GST is applicable.
     * @param <type> $products
     * @param String $docType - the model name of the Products we want to put in the table. ie. QuoteProduct, or InvoiceProduct, etc
     * @param Map    $commercialDetails - the details array/map - passed to commercialComments()
     */
    function productPage($principleName, $currency,$gst, $products ,$docType, $commercialDetails) {


        $this->SetFontSize(10);

        $lineHeight = 5; //Size of a single line of text. If the company name is more, multiply this by the number of lines it needs


        $itemColwidth = 12;
        $qtyColwidth = 10;
        $descColwidth = 120;
        $unitpriceColwidth = 25;
        $totalPricColwidth = -10;

        $this->SetFillColor(240);

        //$heightNeeded = $this->getNumLines("ITEM\NO.", $itemColwidth);
        //echo "HEADER ROW HEIGHT IS $heightNeeded";

        /* Need to work out how many Pages the Product Table will need to be split over */

        //echo "Product Page height is: ".$this->getPageHeight();


        $availableHeight = 253; //Figured out experimentally. Approx 253mm of space left for the actual table data after the header rows.

        //  echo "Remaining space on the page is: $availableHeight <br>";

        $pagesRequired = 1;

        $theseProductsHeight = 0;

        $remainingHeight = $availableHeight;

        $pageProducts = array(); //Array in the form $pageProducts[$pageNumber] = NUMBER_OF_ITEMS_ON_THIS_PAGE
       

        foreach ($products as $product) {


            $fullDesc = "<b>".$product[$docType]['title'].'</b><br>'.$product[$docType]['description'];
            $linesNeeded = $this->getNumLines($fullDesc, $descColwidth);
            $mmNeeded = $linesNeeded*$lineHeight;

            if($remainingHeight - $mmNeeded <= 0) {
                $pagesRequired++;
                $remainingHeight = $availableHeight; //Start checking the next page;

                $remainingHeight -= $mmNeeded;

                $pageProducts[$pagesRequired][] = $product;

            }
            else {
                $remainingHeight -= $mmNeeded;
                $pageProducts[$pagesRequired][] = $product;

            }


            /* Reached the last product in this Product Table.
             * Need to see if we still have enough room to print the totals, if not will need to put the last item on a new page.
             */
            if(end($products) == $product) {


            }


        }

        //print_r($pageProducts[1]);

        //echo "We need to make $pagesRequired product pages<br>";


        $subTotal = 0;

        for($i=1; $i<=$pagesRequired; $i++) {
            $this->AddPage();


            //Draw Header Rows
            $pageNo = $this->PageNoFormatted();
            $this->MultiCell(0, 0, "PAGE $pageNo OF {nb}", 0, "R", 0, 1);
            $this->MultiCell(0, 0, "PRICING & SPECIFICATIONS", 0, "C", 0, 1);

            $this->MultiCell($itemColwidth, 0, "ITEM\nNO.", 1, "C", 1, 0);

            $heightNeeded = $this->getLastH();
            /**
             * @todo this seems like a cleaner way of doing it than I did in the detailsBox(). Revise at some point
             */


            $this->MultiCell($qtyColwidth, $heightNeeded, "QTY", 1, "C", 1, 0);
            $this->MultiCell($descColwidth, $heightNeeded, "DESCRIPTION", 1, "C", 1, 0);
            $this->MultiCell($unitpriceColwidth, $heightNeeded, "UNIT\nPRICE", 1, "C", 1, 0);
            $this->MultiCell($totalPricColwidth, $heightNeeded, "TOTAL\nPRICE", 1, "C", 1, 1);

            //Header Line 2

            $this->MultiCell($itemColwidth, 0, "", 1, "C", 1, 0);

            $heightNeeded = $this->getLastH();
            $this->MultiCell($qtyColwidth, $heightNeeded, "", 1, "C", 1, 0);
            $this->MultiCell($descColwidth, $heightNeeded, $principleName, 1, "C", 1, 0);
            $this->MultiCell($unitpriceColwidth, $heightNeeded, $currency['iso4217'], 1, "C", 1, 0);
            $this->MultiCell($totalPricColwidth, $heightNeeded, $currency['iso4217'], 1, "C", 1, 1);


            //Start Printing Product cells, until we run out of room. Then continue on the next page

            foreach($pageProducts[$i] as $product) {
                $fullDesc = "<b>".$product[$docType]['title'].'</b><br>'.$product[$docType]['description'];


                $currentX = $this->GetX();
                $currentY = $this->GetY();

                $this->SetX($currentX + $itemColwidth + $qtyColwidth);
                $this->MultiCell($descColwidth, 0, $fullDesc, 1, "L", 0, 0, null, null, true, 0, true);
                $endOfDesc = $this->GetX();
                $heightNeeded = $this->getLastH();
                $this->SetX($currentX);

                $this->MultiCell($itemColwidth, $heightNeeded, number_format($product[$docType]['item_number'], 1, '.', ''), 1, "C", 0, 0);
                $this->MultiCell($qtyColwidth, $heightNeeded, $product[$docType]['quantity'], 1, "C", 0, 0);

                $this->SetX($endOfDesc);

                $this->MultiCell($unitpriceColwidth, $heightNeeded, $this->formatCurrency($currency['symbol'], $product[$docType]['unit_price']), 1, "C", 0, 0);
                $thisTotalPrice = $product[$docType]['quantity']*$product[$docType]['unit_price'];
                $this->MultiCell($totalPricColwidth, $heightNeeded, $this->formatCurrency($currency['symbol'],$thisTotalPrice), 1, "C", 0, 1);

                $subTotal += $thisTotalPrice;
                $lastY = $this->GetY();
                $lastX = $this->GetX();
                //echo $product[$docType]['item_number']." Last X is $lastX, Last Y is $lastY <br>";


                if(end($pageProducts[$pagesRequired]) == $product) {


                //$this->MultiCell($w, $h, $txt, $border, $align, $fill, $ln, $x, $y, $reseth, $stretch, $ishtml, $autopadding);
                    $this->MultiCell($itemColwidth, 6, "", 1, 'C', 0, 0);
                    $this->MultiCell($qtyColwidth, 6, "", 1, 'C', 0, 0);
                    $this->MultiCell($descColwidth, 6, "SUB-TOTAL (EXCLUDING GST)", 1, 'L', 0, 0);
                    $this->MultiCell($unitpriceColwidth, 6, "", 1, 'C', 0, 0);
                    $this->MultiCell($totalPricColwidth, 6, $this->formatCurrency($currency['symbol'], $subTotal), 1, 'C', 0, 1);

                    $this->MultiCell($itemColwidth, 6, "", 1, 'C', 0, 0);
                    $this->MultiCell($qtyColwidth, 6, "", 1, 'C', 0, 0);
                    $this->MultiCell($descColwidth, 6, "GST (10%)", 1, 'L', 0, 0);
                    $this->MultiCell($unitpriceColwidth, 6, "", 1, 'C', 0, 0);

                    if($gst == 1) {
                        $gstAmount = 0.1*$subTotal;
                        $this->MultiCell($totalPricColwidth, 6, $this->formatCurrency($currency['symbol'], $gstAmount), 1 , 'C', 0, 1);

                    }
                    else {
                        $this->MultiCell($totalPricColwidth, 6, "N/A", 1 , 'C', 0, 1);
                    }

                    $this->MultiCell($itemColwidth, 6, "", 1, 'C', 0, 0);
                    $this->MultiCell($qtyColwidth, 6, "", 1, 'C', 0, 0);
                    $this->MultiCell($descColwidth, 6, "TOTAL PAYABLE", 1, 'L', 0, 0);
                    $this->MultiCell($unitpriceColwidth, 6, "", 1, 'C', 0, 0);

                    if($gst == 1) {
                        $totalPrice = $subTotal * 1.1;
                    }
                    else {
                        $totalPrice = $subTotal;
                    }
                    $this->MultiCell($totalPricColwidth, 6, $this->formatCurrency($currency['symbol'], $totalPrice), 1, 'C', 0, 1);


                }


            }


        //End Page For
        }

/**
 * 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
 *              'timeScale' => (String) eg. WORKING DAYS || WEEKS || MONTHS
 *              'paymentTerms => (String) eg. 100% PAYMENT WITH ORDER || NET 30 DAYS FOR APPROVED ACCOUNTS
 *              'validFor' => (String) eg. 30 Days
 *              '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
 *          );
 *
 *
 */


    $this->commercialComments($commercialDetails);


        $this->AliasNbPages();
        $this->lastPage();


    }


    /**
     * Helper method to format currency in an attractive human-viewable way. Australian style.  Returns the formatted string.
     * @param String $symbol
     *
     * @param $number
     */
    function formatCurrency($symbol, $number) {
        list($int, $dec) = explode('.', $number); //Creates an Undefined Offset notice. Fix eventually.

        if($dec > 0) {
            return $symbol.number_format($number, 2, '.', ',');
        }
        else {
            return $symbol.number_format($number, 0, '.', ',');
        }
    }


/**
 *
 * Print out the commercial comments in a CMC Quotation.
 *
 * 
 * Receives a data structure in the following format.
 *
 * $details = array(
 *              'deliveryTime' => (String) eg. 2-3
 *              'paymentTerms => (String) eg. 100% PAYMENT WITH ORDER || NET 30 DAYS FOR APPROVED ACCOUNTS
 *              'validFor' => (String) eg. 30 Days
 *              'deliveryPoint' => (String) eg. EX-CMC Technologies, NSW. || EX-SUPPLIER NAME
 *              'exchangeRate' => (String) eg. FIXED
 *              'customsDuty' => (String) eg. NIL || 5%
 *              'gst' => (String) eg. 10% EXTRA || Not Applicable for Export
 *              'salesEngineer' => (String) eg. Karl Cordes || Con Carpis || Kenan Fernandes etc
 *          );
 */
    function commercialComments($details) {

    //$this->MultiCell($w, $h, $txt, $border, $align, $fill, $ln, $x, $y, $reseth, $stretch, $ishtml)

    $this->MultiCell(0, 0, "<b><u>Commercial Comments:</u></b>", 0, 'L', 0, 1, null, null, 1, null, true);


    $validUntilDate = strtotime('now + '.$details["validFor"].' days');

    $niceValidUntilDate = strtoupper(date('l j F Y',$validUntilDate));

    $listHtmlContents = <<<ENDHTMLCONTENTS
<ol>
    <li><b>DELIVERY</b> IS ESTIMATED AT {$details["deliveryTime"]} ({$details["deliveryPoint"]}) FROM RECEIPT OF YOUR TECHNICALLY AND COMMERCIALLY CLEAR ORDER.</li>
    <li><b>PAYMENT TERMS:</b> {$details["paymentTerms"]}.</li>
    <li><b>QUOTATION IS VALID</b> FOR: <u>{$details["validFor"]} DAYS</u> (UNTIL {$niceValidUntilDate}).</li>
    <li>ALL PRICES ARE <u>{$details["deliveryPoint"]}</u>.</li>
    <li>EXCHANGE RATE: {$details["exchangeRate"]}.</li>
    <li>CUSTOMS DUTY INCLUDED AT: {$details["customsDuty"]}%.</li>
    <li>GST: {$details["gst"]}.</li>
    <li>WHEN PAYMENTS ARE MADE INTO OUR BANK ACCOUNT, BANK CHARGES ARE YOUR RESPONSIBILITY.<li>
</ol>
ANY VARIATIONS ON ITEMS 5. TO 7. WILL BE TO YOUR ACCOUNT. THIS QUOTATION IS BASED ON QUANTITIES STATED AND
IS SUBJECT TO CHANGE IF QUANTITIES VARY.
<br>
ENDHTMLCONTENTS;

    $this->MultiCell(0, 0, $listHtmlContents, 0, 'L', 0, 1, null, null, 1, null, true);
    $this->MultiCell(0, 0, "Signed: ____________________________", 0, 'L');
    $this->MultiCell(0, 0, "                 ".$details["salesEngineer"], 0, 'L');


    }


    function termsAndConditions() {


    }


}
?>