<?php

namespace App\Controllers;

use App\Controllers\BaseController;

use CodeIgniter\Validation\Exceptions\ValidationException;

use App\Models\Costcenter_model;

use PhpOffice\PhpSpreadsheet\Spreadsheet;

use PhpOffice\PhpSpreadsheet\Writer\Xlsx;


/**
 * Module : Cost Center 
 * Cost Center  Class to control all cost center related operations.
 * @author : Venba
 * @version : 1.1
 * @since : 15 Feb 2016
 * @example : Revised  at 15th april 2024
 */
class CostCenter extends BaseController
{
    protected  $costcenter_model;
    protected $session;


    /**
     * This is default constructor of the class
     */
    public function __construct()
    {
        parent::__construct();
        $this->costcenter_model = new Costcenter_model();         
        $this->session = session();
        helper('form'); //$this->load->library('form_validation');
        // $this->load->library('pagination');                 
        
        $this->isLoggedIn();
    }
    /**
     * This function used to load the first screen of the user
     */
    public function index()
    {
        $data['userRecords'] = $this->costcenter_model->CostListing();
        $this->global['pageTitle'] = 'Cost List';

        $this->loadViews("costListing", $this->global, $data, NULL);
    }

    /**
     * This function is used to load the add new cost Center   */
    function addCostCenter()
    {

        $data['Department'] = $this->costcenter_model->getDepartment();

        $data['BudgetType'] = $this->costcenter_model->getConfigValue('C004');

        $data['Approver'] = $this->costcenter_model->getApproverName();

        $data['FiscalYear'] =      $this->costcenter_model->getFiscalYear();

        $this->global['pageTitle'] = 'Add Cost Center';

        $this->loadViews("addCostCenter", $this->global, $data,  NULL);
    }

    function  Dep_SelectedDepartment($selectValue)
    {
        //echo 'select_validate  method called';
        // 'none' is the first option and the text says something like "-Choose one-"
        if (strlen($selectValue) <= 0) {
            // $this->validator->setMessage('Dep_SelectedDepartment', 'Please Select Department.');
            return false;
        } else // user picked something
        {
            return true;
        }
    }

    /**
     * This function is used to add new Cost to the system
     */
    function saveCostCenter()
    {
        // $this->validator->setRules([
        //     'CostName' => 'trim|required',
        //     'CostCode' => 'trim|required',
        // ]);

        // if ($this->validator->run() == FALSE) {
        //     $this->addCostCenter();
        // } else {
            
            $CostCode = $this->request->getPost('CostCode');
            $CostCode = ($CostCode !== null && is_string($CostCode)) ? strtoupper(trim($CostCode)) :null;
            $CostName = $this->request->getPost('CostName');
            $CostName = ($CostName !== null && is_string($CostName)) ? strtoupper(trim($CostName)) :null;
            $CreateBy = $this->session->get('userId');
            $SelectedDepartment =  $this->request->getPost('txtSelectedDepartment');
            
            // $ApproverName =  $this->request->getPost('ApprovedBy');
            $ApproverName = $this->session->get('EmpID');
            $comma_separated = explode(':', (string)$SelectedDepartment);
            // $comma_separated = $this->costcenter_model->getDepartment();
            // print_r($comma_separated);die;

            $createddt =  get_current_date_time();
            $CodeExists =  $this->costcenter_model->checkCostDetailsExists($CostCode);
            if (count($CodeExists) == 0) { 
                $Cost = array('CostCenterCode' => $CostCode, 'CostCenterName' => $CostName, 'ApprovedBy' => $ApproverName, 'CreatedBy' => $CreateBy, 'createdDate' => $createddt);
                $this->costcenter_model->saveCostCenter($Cost);
            }
            for ($j = 0; $j < count($comma_separated); $j++) {
                $DeptCode = $comma_separated[$j];
                
                $this->costcenter_model->DeleteDepartment($DeptCode, $CostCode);
                
                $Dept = array('CostCenterCode' => $CostCode, 'DEPCode' => $DeptCode, 'CreatedBy' => $CreateBy, 'createdDate' => $createddt);
                $this->costcenter_model->addCostCenterDepartment($Dept);
            }
            $RowCount = $this->request->getPost('txtRowCount');

            for ($i = 1; $i <= $RowCount; $i++) {
                $BudgetType = $this->request->getPost('BudgetType' . $i);
                $BudgetYear = $this->request->getPost('BudgetYear' . $i);
                $BudgetAmount = $this->request->getPost('BudgetAmount' . $i);
                $Remarks = $this->request->getPost('Remarks' . $i);
                $this->costcenter_model->DeleteBudget($BudgetType, $BudgetYear, $CostCode);

                $Budget = array('CostCenterCode' => $CostCode, 'BudgetType' => $BudgetType, 'BudgetYear' => $BudgetYear, 'BudgetAmount' => $BudgetAmount, 'Remarks' => $Remarks, 'CreatedBy' => $CreateBy, 'createdDate' => $createddt);
                $this->costcenter_model->addBudget($Budget);
            }
            echo 'Successfully Created Cost details';
        // }
    }
    /**
     * This function is used load user edit information
     * @param number $userId : Optional : This is user id
     */
    function editCostCenter($CostCode = NULL)
    {

        if ($CostCode == '') {
            $CostCenterID =  $_GET['CostCode'];
        } else {

            $CostCenterID  = $CostCode;
        }

        $data['CostMaster'] = $this->costcenter_model->GetCostCenterMaster($CostCenterID);
        $data['CostDepts'] = $this->costcenter_model->GetCostCenterDepartment($CostCenterID);
        $data['CostBudget'] = $this->costcenter_model->GetCostCenterBudget($CostCenterID);
        $data['DeptList'] = $this->costcenter_model->GetDepartmentNotinCostCenter($CostCenterID);
        $data['BudType'] = $this->costcenter_model->GetBudgetTypeNotinCostCenter($CostCenterID, 'C004');
        $data['BudYear'] = $this->costcenter_model->GetBudgetYear($CostCenterID);
        $data['FiscalYear'] =      $this->costcenter_model->getFiscalYear();
        //print_r(count($data['BudType']));

        $this->global['pageTitle'] = 'Edit Cost';


        $this->loadViews("editCostCenter", $this->global, $data, NULL);
    }

    function deleteCostCenter($CostCode = NULL)
    {
        
        $CostCenterID = $CostCode ?? $_GET['CostCode'];
        if(!empty($CostCenterID)){
            $updatedBy = $this->session->get('userId');
            $message = $this->costcenter_model->deleteCostCenter($CostCenterID, $updatedBy);
        }else{
            $message = "Cost Center Code Not  Avalable";
        }
        $this->session->setFlashdata('success', $message);
        return redirect()->route('costListing');        

    }

    function GetBudgetForYear()
    {

        //$id = $this->request->getPost('id');
        $BudYear =  $_GET['BudYear'];
        $CostCenterID =  $_GET['CostCode'];
        $result = $this->costcenter_model->GetCostCenterBudgetByYear($CostCenterID, $BudYear);
        $BudList = $this->costcenter_model->GetCostBudgetTypeByYear($CostCenterID, 'C004', $BudYear);

        $HTML = "";
        $HTML2 = "";
        $index = 0;
        // $HTML2 =  $BudList[0]['ConfigValue'];
        //if($BudList->num_rows() > 0){
        for ($j = 0; $j < count($BudList); $j++) {
            $ConfigValue = $BudList[$j]['ConfigValue'];
            $HTML2 .= "<option value='" . $ConfigValue . "'>" . $ConfigValue . "</option>";
        }

        for ($i = 0; $i < count($result); $i++) {
            $index =  $index + 1;
            $BudgetType = $result[$i]['BudgetType'];
            $BudgetYear = $result[$i]['BudgetYear'];
            $BudgetAmount = $result[$i]['BudgetAmount'];
            $Remarks = $result[$i]['Remarks'];
            $HTML .= "<tr  id='" . $index . "'>
							<td align='left'>" . $BudgetType . "</td>
							 <input type='hidden' name='BudgetType" . $index . "'  id='BudgetType" . $index . "' value='" . $BudgetType . "'/>
							  <input type='hidden' name='BudgetYear" . $index . "' id='BudgetYear" . $index . "' value='" . $BudgetYear . "'/>
							   <input type='hidden' name='BudgetAmount" . $index . "' id='BudgetAmount" . $index . "' value='" . $BudgetAmount . "'/>
							    <input type='hidden' name='Remarks" . $index . "' id='Remarks" . $index . "' value='" . $Remarks . "'/>
							                      
							<td align='left'>" . $BudgetYear . "</td>
							
							<td align='left'>" . $BudgetAmount . "</td>

							<td align='left'>" . $Remarks . "</td> 
							<td>
                          <a   data-target='#Edit'	data-id=" . $index . " data-userid=" . $index . " data-toggle='modal' href='#Edit'><i class='fa fa-pencil' data-toggle='tooltip' title='Click here to view/Edit the  " . $BudgetType . " Budget details'></i>&nbsp;&nbsp;&nbsp;</a> </td></tr> 
						 ";
        }
        $HTML .= "<input type='hidden' name='txtRowCount' id='txtRowCount' value='" . $index . "'/>";
        die(json_encode(array('Html' => $HTML, 'BudYear' =>  $HTML2)));
        // echo $HTML2;
    }

    /**
     * This function is used to edit the user information
     */
    function updateCostCenter()
    {

        $CostCode = $this->request->getPost('CostCode');
        $CostCode = ($CostCode !== null && is_string($CostCode)) ? strtoupper(trim($CostCode)) :null;
        $CostName = $this->request->getPost('CostName');
        $CostName = ($CostName !== null && is_string($CostName)) ? strtoupper(trim($CostName)) :null;
        $updatedBy = $this->session->get('userId');
                
		$SelectedDepartment =  (string)$this->request->getPost('txtSelectedDepartment'); 

		// $ApproverName =  $this->request->getPost('ApprovedBy'); 
        // $ApproverName = $this->session->get('EmpID');
        $ApproverName =  NULL; 


		$comma_separated = [];
		print_r(strlen($SelectedDepartment));
		if(strlen($SelectedDepartment)>0)
		{					
        
			$comma_separated = explode(':', $SelectedDepartment);	
		}
        
		$updateddt =  get_current_date_time();
								
		$Cost = array( 'CostCenterName'=>$CostName,'ApprovedBy'=>$ApproverName,'UpdatedBy'=>$updatedBy,'UpdatedDate'=>$updateddt); 
		$this->costcenter_model->EditCost($Cost,$CostCode);
		
				
		if(count($comma_separated)>= 1)
		{			 
			for ($j = 0; $j < count($comma_separated); $j++)
			{	
				// $DeptCode = $comma_separated[$j];		   
				// $this->costcenter_model->DeleteDepartment( $DeptCode,$CostCode);		
				// $Dept = array('CostCenterCode'=>$CostCode, 'DEPCode'=>$DeptCode,'CreatedBy'=>$updatedBy,'createdDate'=>$updateddt,'UpdatedBy'=>$updatedBy,'UpdatedDate'=>$updateddt);
				// $this->costcenter_model->addCostCenterDepartment($Dept);									 
			}
		}
					
		$RowCount = $this->request->getPost('txtRowCount');
		
        if($RowCount){
            for ($i = 1; $i <= $RowCount; $i++)
            {				     
                $BudgetType = $this->request->getPost('BudgetType'.$i);
                $BudgetYear = $this->request->getPost('BudgetYear'.$i); 
                $BudgetAmount = $this->request->getPost('BudgetAmount'.$i);  
                $Remarks = $this->request->getPost('Remarks'.$i);
                //  $this->costcenter_model->DeleteBudget($BudgetType,$BudgetYear,$CostCode);
                            
                $Budget = array('CostCenterCode'=>$CostCode, 'BudgetType'=>$BudgetType,'BudgetYear'=>$BudgetYear,'BudgetAmount'=>$BudgetAmount,'Remarks'=>$Remarks,'CreatedBy'=>$updatedBy,'createdDate'=>$updateddt,'UpdatedBy'=>$updatedBy,'UpdatedDate'=>$updateddt);
                $ExistYearBudget = $this->costcenter_model->CheckExistBudget($BudgetType,$BudgetYear,$CostCode);

                // print_r($Budget);       
                if($ExistYearBudget){
                    $this->costcenter_model->updateBudget($Budget,$BudgetType,$BudgetYear,$CostCode);
                }
                else{
                    $this->costcenter_model->addBudget($Budget);
                }	 				
            }
        }
		echo('Successfully Updated Cost details');        
      }

    function DeleteCostDepartment()
    {
        // echo "dasf";
        // die();
        $CostCode = $this->request->getPost('CostCode');
        $CostCode = ($CostCode !== null && is_string($CostCode)) ? strtoupper(trim($CostCode)) :null;
        $CostName = $this->request->getPost('CostName');
        $CostName = ($CostName !== null && is_string($CostName)) ? strtoupper(trim($CostName)) :null;
        $updatedBy = $this->session->get('userId');
        $SelectedDepartment =  $this->request->getPost('txtSelectedDepartment');
        $this->costcenter_model->DeleteDepartment($SelectedDepartment, $CostCode);
        echo ("Department Removed Successfully");
    }


    function AddCostDepartment()
    {
        $CostCode = $this->request->getPost('CostCode');
        $CostCode = ($CostCode !== null && is_string($CostCode)) ? strtoupper(trim($CostCode)) :null;
        $CostName = $this->request->getPost('CostName');
        $CostName = ($CostName !== null && is_string($CostName)) ? strtoupper(trim($CostName)) :null;
        $updatedBy = $this->session->get('userId');
        $SelectedDepartment =  $this->request->getPost('txtSelectedDepartment');
        // $updatedBy = $this->session->get ( 'userId' );
        
        $updateddt =  get_current_date_time();

        $Dept = array('CostCenterCode' => $CostCode, 'DEPCode' => $SelectedDepartment, 'CreatedBy' => $updatedBy, 'createdDate' => $updateddt, 'UpdatedBy' => $updatedBy, 'UpdatedDate' => $updateddt);
        $this->costcenter_model->addCostCenterDepartment($Dept);
        echo ("Department Added Successfully");
    }


    //    function AddCostDepartment()
    //    {
    //        // echo "343";
    //    	// die();
    //      $CostCode = strtoupper(trim($this->request->getPost('CostCode')));
    //      $CostName = strtoupper(trim($this->request->getPost('CostName')));            
    //      $updatedBy = $this->session->get ( 'userId' );
    //   $SelectedDepartment =  $this->request->getPost('txtSelectedDepartment'); 
    // 			//echo $SelectedDepartment;
    // 			//die();

    //   $ApproverName =  $this->request->getPost('ApprovedBy'); 
    //   $comma_separated = "";
    // 			//print_r(strlen($SelectedDepartment));
    // 			if(strlen($SelectedDepartment)>0)
    // 			{

    // 				$comma_separated = explode(':', $SelectedDepartment);	
    // 			}

    // 			//die();
    // 			//echo count($comma_separated);
    

    // 			$updateddt =  get_current_date_time();


    // if(count($comma_separated)>= 1)
    // 			{


    // 			    for ($j = 0; $j < count($comma_separated); $j++)
    // 				  {	
    // 						 $DeptCode = $comma_separated[$j];

    // 					     $this->costcenter_model->DeleteDepartment( $DeptCode,$CostCode);

    // 						$Dept = array('CostCenterCode'=>$CostCode, 'DEPCode'=>$DeptCode,'CreatedBy'=>$updatedBy,'createdDate'=>$updateddt,'UpdatedBy'=>$updatedBy,'UpdatedDate'=>$updateddt);

    // 						//print_r($Dept);
    // 						$this->costcenter_model->addCostCenterDepartment($Dept);				

    // 				}
    // 				  echo "Updated";
    // 			}


    //    }


    function viewcost($CostCenterID = NULL)
    {

        if ($CostCenterID == null) {
            redirect('costListing');
        }

        $data['Cost'] = $this->costcenter_model->getuserinfo($CostCenterID);
        //$data['users'] = $this->purchaseorder_model->getusers();

        $this->global['pageTitle'] = 'View Cost';

        $this->loadViews("viewcost", $this->global, $data, NULL);
    }

    /**
     * This function is used to delete the user using userId
     * @return boolean $result : TRUE / FALSE
     */
    function deletecost()
    {
        // if($this->isAdmin() == TRUE)
        // {
        //     echo(json_encode(array('status'=>'access')));
        // }
        // else
        // {
        $CostCenterID = $this->request->getPost('CostCentreID');
        $cost = array('CreateDate' => date('Y-m-d H:i:sa'));

        $result = $this->costcenter_model->deletecost($cost, $CostCenterID);

        if ($result > 0) {
            echo (json_encode(array('status' => TRUE)));
        } else {
            echo (json_encode(array('status' => FALSE)));
        }
        //}
    }

    function exportcost()
	{
		
        $exportData = $this->costcenter_model->export_excel();
        $file_name = 'Cost_Master' .' '.  '.xls'; //save our workbook as this file name
		$spreadsheet = new Spreadsheet();
		$sheet = $spreadsheet->getActiveSheet();
        $sheet->mergeCells('B3:P3');
        $sheet->getStyle('G3')->getAlignment()->setHorizontal('center');    
        $sheet->setTitle('Cost Master');

        $headers = [
            'G3'=>'RESICO Cost Master',
            'B5'=>'S.No','C5'=>'CostCenterCode','D5'=>'CostCenterName',
            'E5'=>'CAPITAL','F5'=>'REVENUE','G5'=>'IMPORT','H5'=>'SERVICE',
            'I5'=>'BudgetYear','J5'=>'DepartmentName','K5'=>'IsActive',
            'L5'=>'CreatedBy','M5'=>'UpdatedBy','N5'=>'IsApproved','O5'=>'ApprovedBy'
        ];
        
        foreach ($headers as $cell => $value) {
            $sheet->setCellValue($cell, $value);
            $sheet->getStyle($cell)->getFont()->setSize($cell == 'G3' ? 14 : 12);
            $sheet->getStyle($cell)->getFont()->setBold(true);
        }

        if($exportData){
            $i = 6;$s = 1;
            foreach ($exportData as $data) {
                $rowData = [
                    'B' . $i => $s,
                    'C' . $i => $data['CostCenterCode'],
                    'D' . $i => $data['CostCenterName'],
                    'E' . $i => $data['capital'],
                    'F' . $i => $data['revenue'],
                    'G' . $i => $data['import'],
                    'H' . $i => $data['service'],
                    'I' . $i => $data['BudgetYear'],
                    'J' . $i => $data['DepartmentName'],
                    'K' . $i => $data['IsActive'],
                    //'K' . $i => $data['Remarks'],
                    'L' . $i => $data['firstname'],
                    'M' . $i => $data['Updated_By'],
                    'N' . $i => $data['IsApproved'],
                    'O' . $i => $data['firstname']
                ];

                foreach ($rowData as $cell => $value) {
                    $sheet->setCellValue($cell, $value);
                }

                $i++;
                $s++;
            }

        }
		// $writer = new Xlsx($spreadsheet);
		// $writer->save($file_name);
		// header("Content-Type: application/vnd.ms-excel");
		// header('Content-Disposition: attachment; filename="' . basename($file_name) . '"');
		// header('Expires: 0');
		// header('Cache-Control: must-revalidate');
		// header('Pragma: public');
		// header('Content-Length:' . filesize($file_name));
		// flush();
		// readfile($file_name);
		// exit;
        // Clear the output buffer to prevent any other output
        ob_clean();

        $writer = new Xlsx($spreadsheet);

        header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
        header('Content-Disposition: attachment;filename="'. $file_name .'"');
        header('Cache-Control: max-age=0');
        header('Expires: 0');
        header('Pragma: public');

        $writer->save('php://output');
        exit;
	}

    
}