<?php
/**
 * Wombat Incident Ticket System Ticket List Exporter: Spreadsheet
 *
 * @author gERD Schaufelberger <gerd@php-tools.net>
 * @license PHP License
 * @package WB
 * @subpackage content
 */

/**
 * Load classes
 */
WBClass::load('WBITS'
        , 'WBITS_TicketList_Exporter'
    );

/**
 * Wombat Incident Ticket System Ticket List Exporter: Spreadsheet
 *
 * @version 1.1.0
 * @package WB
 * @subpackage content
 */
class WBITS_TicketList_Exporter_Spreadsheet extends WBITS_TicketList_Exporter
{
    /**
     * @var WBFile
     */
    private $tmpFile;

    /**
     * @var WBFile_Spreadsheet
     */
    private $sheet;

    /**
     * @var WBDictionary_URL
     */
    private $dictURL;

    /**
     * @var WBDatasource_Table
     */
    private $table;

    /**
     * 2nd Constructor
     */
    protected function init()
    {
        $this->tmpFile  =   WBClass::create('WBFile');
        //$this->tmpFile->tempdir('tic-');
        $this->tmpFile->mkdir('var/tmp/tic');

        $this->dictURL  =   WBClass::create('WBDictionary_URL');
        $this->table    =   WBClass::create('WBDatasource_Table');
    }

    public function realpath()
    {
        return $this->tmpFile->realpath() . '/tickets.xls';
    }

    /**
     * Event Handler to Start Export
     *
     */
    protected function onExportStart()
    {
        $cols   =   $this->getColumnConfig();

        $this->sheet    =   WBClass::create('WBFile_Spreadsheet');
        $this->sheet->setSpreadsheetType('xls');
        $this->sheet->touch($this->tmpFile->dirname() . '/tickets.xls');
        $this->sheet->open('w');

        $this->sheet->getProperties()
            ->setCreator('Wombat')
            ->setTitle('Ticketliste');
            //->setSubject($data['title'])
            //->setDescription('List of active newsletter subscribers');
            //->setKeywords('office PhpSpreadsheet php')
            //->setCategory('Test result file');

        $this->sheet->setActiveSheetIndex(0)
            ->setTitle('Tickets');

        $this->sheet->getActiveSheet()->getStyle('A1:AZ1000')
            ->getAlignment()->setVertical(\PhpOffice\PhpSpreadsheet\Style\Alignment::VERTICAL_TOP);

        $map    =   array_flip(array_keys($cols));
        $this->sheet->setMap($map);

        $head   =   array();
        foreach ($cols as $k => $v) {
            $head[$k]   =   $v['name'];
        }
        $this->sheet->write($head);

        $colNames   =   $this->sheet->getColumnNames();

        // timestamp columns
        foreach (array('created', 'changed', 'statuschanged', 'deadline') as $dc) {
            if (!isset($map[$dc])) {
                continue;
            }

            $c  =   $colNames[$map[$dc]];
            $this->sheet->getActiveSheet()
                ->getStyle($c . '2:' . $c . '1000')
                ->getNumberFormat()
                ->setFormatCode(
                    \PhpOffice\PhpSpreadsheet\Style\NumberFormat::FORMAT_DATE_YYYYMMDD2
                    );
        }
    }

    /**
     * Event Handler for Each List Item
     *
     * @param array list item data
     */
    protected function exportListItem($item)
    {
        foreach ($item as $k => &$v) {
            if (0 < $v && preg_match('/urlid$/', $k)) {
                $this->dictURL->load($v);
                $v  =   $this->dictURL->getWord();
                continue;
            }

            $v  =   trim($v);
            switch ($k) {
                case 'uid':
                case 'assigneduid':
                case 'owneruid':
                case 'customeruid':
                    $v  =   $this->uid2Name($v);
                    break;

                case 'created':
                case 'changed':
                case 'statuschanged':
                case 'deadline':
                    $ts =   strtotime($v);
                    $v  =   \PhpOffice\PhpSpreadsheet\Shared\Date::PHPToExcel($ts);
                    break;
            }

            $v  =   $this->filterColumn($k, $v);
        }

        $this->sheet->write($item);
    }

    /**
     * Event Handler at End of Export
     *
     */
    protected function onExportEnd()
    {
        $this->sheet->setActiveSheetIndex(0);
        $this->sheet->close();
    }
}