<?php defined('BASEPATH') or exit('No direct script access allowed');

use chillerlan\QRCode\Data\QRMatrix;
use chillerlan\QRCode\QRCode;
use chillerlan\QRCode\QROptions;

date_default_timezone_set('Asia/Kolkata');

/**
 * AMS
 *
 * @package    HMVC
 * @author     Venba
 * @copyright  2022 Venba
 * @license    https://venbainfotech.com/licenses/MIT  MIT License
 * @link       <URI> (description)
 * @version    GIT: $Id$
 * @since      Version 0.0.1
 * @filesource
 *
 */

class Leave extends Admin_Controller
{
    /**
     * [__construct description]
     *
     * @method __construct
     */
    public function __construct()
    {
        // To inherit directly the attributes of the parent class.
        parent::__construct();
		### Syntax : $this->load->model('Model Path' , 'Alias name');
        ### The second parameter (optional) is used to call the method.
        $this->load->model('MY_Model','MY_Model');
		$this->load->model('Leave_model','Leave_model');
        $this->load->model('Employee/Employee_model','Emp_model');
        $this->load->model('Audit/Audit_model','audit_model');
		$this->load->helper(array('form', 'url'));

    }
	
	public function index()
    {
		
        $this->layout->set('users', "gowtham");
        $this->layout->buffer('main_content', 'Asset/index');
        $this->layout->render('Employee_Layout');
	 
    }

    public function leaveList()
    {
    
    $business_id = user()->business_id;
    $leave_list = $this->Leave_model->get_leave_with_emp_name(user()->business_id);
    $decline_dropdown = $this->Leave_model->decline_dropdown($business_id);
	$this->layout->set('tableData', $leave_list);
    $this->layout->set('dropdown', $decline_dropdown);
    $this->layout->buffer('main_content', 'Leave/leave_list');
    $this->layout->render('Employee_Layout');
    }

    public function applyLeave()
    {   
        $business_id = user()->business_id;
        $user_id = user()->id;
        $emp_leave_count = $this->Leave_model->get_count($user_id, $business_id, "emp_leave_days");
        $emp = $this->Emp_model->get_employee(user()->business_id);
        $leavetype = $this->Leave_model->getLeaveType($business_id);
        //print_r($emp_leave_count); die();
        $this->layout->set('emp', $emp);
        $this->layout->set('count', $emp_leave_count);
        $this->layout->set('leavetype', $leavetype);
        $this->layout->buffer('main_content', 'Leave/apply_leave');
        $this->layout->render('Employee_Layout');
    
    }

    public function get_emp_name()
    {
        $emp = $this->Leave_model->get_employee(user()->business_id);   
        $html = '<option>--select Employee--</option>'; 
          foreach($emp as $val) 
           {
            if($val->user_id != user()->id)
              {
              $html .='<option id="'.$val->manager.'" value="'.$val->user_id.'">'.$val->name.'</option>';
              }
          }  
        echo json_encode($html);
    }

    public function createLeave()
    {   
       if($this->input->post('type') === 'Permission')
       { 
          $perm_data = $this->input->post();
          if(isset($perm_data['emp_id'])){ 
            $emp_id =$this->input->post('emp_id');
        }else{
            $emp_id = user()->id;
        }
        $perm_data['emp_id'] =  $emp_id;
         if($data['manager']){
             $manager = $this->input->post('manager'); 
        }else{
            $manager = employee()->manager;
        }
        $perm_data['manager'] =  $manager;
        $perm_data['business_id'] = user()->business_id;
        $perm_data['status'] = 'pending';
        $perm_data['created_date']  = date('d-m-Y');
        $perm_data['created_time']  = date('H:i A');
        $table="leave_list";
        $create_permission = $this->MY_Model->insert($perm_data,$table);
        $this->session->set_flashdata('Success', 'Submitted for Approval');
        redirect('Leave/LeaveHistory');
        }
        
        $data = $this->input->post();
        if(isset($data['emp_id'])){ 
            $emp_id =$this->input->post('emp_id');
        }else{
            $emp_id = user()->id;
        }
        $data['emp_id'] =  $emp_id;
         if(!is_null($data['manager'])){
             $manager = $this->input->post('manager'); 
        }else{
            $manager = employee()->manager;
        }
        $data['manager'] =  $manager;
        $data['business_id'] = user()->business_id;
        $data['status'] = 'pending';
        $data['created_date']  = date('d-m-Y');
        $data['created_time']  = date('H:i A');
        $emp_leave_count = $this->Leave_model->get_leave( $emp_id , user()->business_id , "emp_leave_days");
        
        // count number of days between two dates
        $days_between = ceil(abs($this->input->post('to_date') - $this->input->post('from_date')) / 86400);
        $data['no_of_days'] = $days_between + 1; 
        $noofdays = $days_between + 1; 
        if (count($emp_leave_count) != 0) 
        {
            $data['leave_bal'] = $emp_leave_count[0]->remaining_days;
            $days['remaining_days'] = $emp_leave_count[0]->remaining_days;
            $this->Leave_model->update($days , $emp_id , 'emp_leave_days');
        }
        else
        {
            $all_leave_count = $this->Leave_model->get_by_type( $this->input->post('type') , user()->business_id , "leave_master");
            $data['leave_bal'] = $all_leave_count[0]->days;
            $days['remaining_days'] = $all_leave_count[0]->days;
      
            $days['business_id'] =  user()->business_id;
            $days['emp_id'] =  $emp_id;
            $days['total_days'] =  $all_leave_count[0]->days;
            $days['type'] =  $all_leave_count[0]->id;
            $this->MY_Model->insert($days,'emp_leave_days');
        }

        $table="leave_list";
        $create_leave = $this->MY_Model->insert($data,$table);
       
        //audit
        if($create_leave)
        {
        //set id $ table name for audit history
        $this->audit->set('id',$create_leave);
        $this->audit->set('table',$table);
        //fetch new_data after post data insert
        $this->audit->fetch('new_data');
        //audit history generation  for insert   
        $test = $this->audit->create_history('insert');
        }
        $this->session->set_flashdata('Success', 'Submitted for Approval');
        redirect('Leave/LeaveHistory');
    }


    public function edit_leave_function()
    {   
        $id = $this->input->get('id');
        $emp_leave_count = $this->Leave_model->get("emp_leave_days");
        $emp = $this->Emp_model->get_employee(user()->business_id);
        $business_id = user()->business_id;
        $leavetype = $this->Leave_model->getLeaveType($business_id);
        $editleave = $this->Leave_model->editleave($id);
        $this->layout->set('emp', $emp);
        $this->layout->set('editleave', $editleave);
        $this->layout->set('count', $emp_leave_count);
        $this->layout->set('leavetype', $leavetype);
        $this->layout->buffer('main_content', 'Leave/edit_leave');
        $this->layout->render('Employee_Layout');
    }

    public function editleave()
    {    
         if($this->input->post('type') === 'Permission')
       { 
          $action = $this->input->post();
          unset($action['from_date']);
          unset($action['to_date']);
          $id = $this->input->post('id');

          if(isset($action['emp_id'])){ 
            $emp_id =$this->input->post('emp_id');
        }else{
            $emp_id = user()->id;
        }
        $action['emp_id'] =  $emp_id;
         if($action['manager']){
             $manager = $this->input->post('manager'); 
        }else{
            $manager = employee()->manager;
        }
        $action['manager'] =  $manager;
        $action['business_id'] = user()->business_id;
        $action['status'] = 'pending';
        $action['created_date']  = date('d-m-Y');
        $action['created_time']  = date('H:i A');
        $table="leave_list";
        $create_permission = $this->MY_Model->edit_option($action, $id, $table);
        $this->session->set_flashdata('Success', 'Submitted for Approval');
        redirect('Leave/LeaveHistory');
        }
        

         $action = $this->input->post();
         $id = $this->input->post('id');
        if(isset($action['emp_id'])){ 
            $emp_id =$this->input->post('emp_id');
        }else{
            $emp_id = user()->id;
        }
        $action['emp_id'] =  $emp_id;
        $action['business_id'] = user()->business_id;
        $action['status'] = 'pending';
        $emp_leave_count = $this->Leave_model->get_leave( $emp_id , user()->business_id , "emp_leave_days");
        
        // count number of days between two dates
        $days_between = ceil(abs(strtotime($this->input->post('to_date')) - strtotime($this->input->post('from_date'))) / 86400);
        $action['no_of_days'] = $days_between + 1; 
        $noofdays = $days_between + 1; 
       
        if (count($emp_leave_count) != 0) 
        {
            $action['leave_bal'] = $emp_leave_count[0]->remaining_days;
            $days['remaining_days'] = $emp_leave_count[0]->remaining_days;
            $this->Leave_model->update($days , $emp_id , 'emp_leave_days');
        }
        else
        {
            $all_leave_count = $this->Leave_model->get_by_type( $this->input->post('type') , user()->business_id , "leave_master");
            $action['leave_bal'] = $all_leave_count[0]->days;
            $days['remaining_days'] = $all_leave_count[0]->days;
      
            $days['business_id'] =  user()->business_id;
            $days['emp_id'] =  $emp_id;
            $days['total_days'] =  $all_leave_count[0]->days;
            $days['type'] =  $all_leave_count[0]->id;
            $this->MY_Model->update($days,'emp_leave_days');
        }

        $table="leave_list";
        $update_leave = $this->MY_Model->edit_option($action,$id,$table);
        $this->session->set_flashdata('Success', 'Leave Updated Successfully');
         redirect('Leave/LeaveHistory');
       }

    public function get_leave_count($id)
    {
        $str = $id;
        $res = preg_split('~[_]+~', $str, 0, PREG_SPLIT_NO_EMPTY);
        

        $emp_leave_count = $this->Leave_model->get_leave_based_on_tpye($res[0] , $res[1] , user()->business_id , "emp_leave_days");
        echo json_encode($emp_leave_count);
    
    }

    public function get_all_leave_count($id)
    {
       
        $all_leave_count = $this->Leave_model->get_id( $id , user()->business_id , "leave_master");
        echo json_encode($all_leave_count);
    
    }

      public function ApproveLeave()
    {
       $id=$this->input->get('id');
       $emp_id = $this->Leave_model->get_emp_id($id);
       $no_of_days = $this->Leave_model->get_Leave_nodays($emp_id);
       $remaining_days = $this->Leave_model->remaining_days($emp_id, user()->business_id);
       $balance_days = $remaining_days[0]->remaining_days - $no_of_days->no_of_days;

      
            $data['leave_bal'] = $balance_days;
            $days['remaining_days'] = $balance_days;
            $this->Leave_model->emp_leave_days_update($emp_id, $days);
            

       $data['status'] = 'Approved';
       $data['approved_by']= user()->name;
       $data['approved_at'] = date('d-m-Y H:i:s');
       $this->Leave_model->LeaveApprove($id, $data); 
       redirect('Leave/leaveList');
    }

      public function ManagerLeaveApprove()
    {
       $id=$this->input->get('id');
       $emp_id = $this->Leave_model->get_emp_id($id);
       $no_of_days = $this->Leave_model->get_Leave_nodays($emp_id);
       $remaining_days = $this->Leave_model->remaining_days($emp_id, user()->business_id);
       $balance_days = $remaining_days[0]->remaining_days - $no_of_days->no_of_days;

      
            $data['leave_bal'] = $balance_days;
            $days['remaining_days'] = $balance_days;
            $this->Leave_model->emp_leave_days_update($emp_id, $days);
            

       $data['status'] = 'Approved';
       $data['approved_by']= user()->name;
       $data['approved_at'] = date('d-m-Y H:i:s');
       $this->Leave_model->LeaveApprove($id, $data);    
       redirect('Leave/manager_approvel'); 
    }

    public function Decline()
    {   
      $id=$this->input->get('id');
      $data['status'] = 'Declined';
      $data['declined_by']= user()->name;
      $data['declined_at'] = date('d-m-Y H:i:s');
      $data['DReason'] = $this->input->get('reason');
      $this->Leave_model->LeaveDecline($id, $data);
      return true;
    }

    public function cancled()
    {   
      $id=$this->input->get('id');
      $data['status'] = 'canceled';
      $data['cancled_at'] = date('d-m-Y H:i:s');
      $this->Leave_model->Leavecancle($id, $data);
      $this->session->set_flashdata('Success', 'Leave canceled Successfully');
      redirect('Leave/LeaveHistory');
    }

    public function LeaveHistory()
    {
        $leave_list = $this->Leave_model->get_leave_with_emp_name(user()->business_id);
        $this->layout->set('tableData', $leave_list);
        $this->layout->buffer('main_content', 'Leave/leavehistory');
        $this->layout->render('Employee_Layout');
    }


    public function manager_approvel()
    { 
        $business_id = user()->business_id;
        $user_id = user()->id;
        $manager = $this->Leave_model->under_emp_manager($user_id, $business_id);
        $get_delegation = $this->Leave_model->Get_delegation_id($business_id);
        $decline_dropdown = $this->Leave_model->decline_dropdown($business_id);
        $leave_list = $this->Leave_model->get_with_emp_name(user()->business_id);
        $this->layout->set('tableData', $leave_list);
        $this->layout->set('dropdown', $decline_dropdown);
        $this->layout->set('get_delegation', $get_delegation);
        $this->layout->set('manager', $manager);
        $this->layout->buffer('main_content', 'Leave/manager_approvel');
        $this->layout->render('Employee_Layout');
    }

    public function hide_leave_type()
    {
        $type_id = $this->input->get('type_id');
        $emp_id = $this->input->get('emp_id');
        $emp_leave_count = $this->Leave_model->get_emp_leave_count($type_id, $emp_id);
        echo json_encode($emp_leave_count);
    }

   
}