<?php
/**
 * Date: 11/9/17
 * Time: 5:28 PM
 */
defined('BASEPATH') OR exit('No direct script access allowed');

class Dashboard_model extends CI_Model
{
    /*
     * dashboard model
     * 
     */
    /*
     * get Dashboard Details
     */

    // get total number of users
    public function get_total_users( $data ) {
        $sql1 = "SELECT * from ".STUDENTS."";
        $count1 = $this->db->query($sql1);
        $sql2 = "SELECT * from ".STAFF."";
        $count2 = $this->db->query($sql2);
      
        if( $count2->num_rows() > 0) {
            $result['status'] = true;
            $result['total_student'] = $count1->num_rows();
            $result['total_staff'] = $count2->num_rows();
            $result['message']    = "Total Number of Users";
        } else {
            $result['status'] = true;
            $result['total_student'] = $count1->num_rows();
            $result['total_staff'] = $count2->num_rows();
            $result['message']    = "No student Users";
        }
        return $result;
    }
    
    // get total number of students
    public function get_total_students($data) {
    //    print_r($data);exit();
        $sql = "SELECT * from ".STUDENTS."";
        $count = $this->db->query($sql);
        if( $count->num_rows() > 0) {
            $result['status'] = true;
            $result['total_student'] = $count->num_rows();
            $result['message']    = "Total Number of Students";
        } else {
            $result['status'] = true;
            $result['total_student'] = $count->num_rows();
            $result['message']    = "No student exist";
        }
        return $result;
    }

    // get total number of employees
    public function get_total_employee($data) {
    //    print_r($data);exit();
        $sql = "SELECT * from ".STAFF."";
        $count = $this->db->query($sql);
        if( $count->num_rows() > 0) {
            $result['status'] = true;
            $result['total_employee'] = $count->num_rows();
            $result['message']    = "Total Number of Employee";
        } else {
            $result['status'] = true;
            $result['total_employee'] = $count->num_rows();
            $result['message']    = "No Employee exist";
        }
        return $result;
    }
    /*
     * get university registerd student details
     * created by kms
     * */
    public function get_univ_registered_student($details){
        $this->db->distinct();
        $this->db->select('UniversityID,UniversityName');
        $this->db->from(UNIVERSITY);
        $this->db->order_by('ID','DESC');
        $this->db->where('BranchCode',$details['localBranchID']);
        $getUnivDetails = $this->db->get();
       if($getUnivDetails->result()){
           foreach ($getUnivDetails->result() as $rows){
               $fetchDetails['UniversityID']=$rows->UniversityID;
               $fetchDetails['UniversityName']=$rows->UniversityName;
               $this->db->select('StudentID');
               $this->db->from(STUDENTCOURSE);
               $this->db->where('BranchID',$details['localBranchID']);
               $this->db->where('UniversityID',$rows->UniversityID);
               $getRegisterDetails = $this->db->get();
               if($getRegisterDetails->num_rows()>0){
                   $fetchDetails['StudentCounts']=$getRegisterDetails->num_rows();
               }
               else{
                   $fetchDetails['StudentCounts']=0;
               }
               $getArray[]=$fetchDetails;
               $getFeesArray[]= $this->getUniversityFeesPending($rows->UniversityName,$rows->UniversityID,$details['localBranchID']);
           }
           $resultDetails['details']=$getArray;
           $resultDetails['universityFeesDetails']=$getFeesArray;
       }
       else{
           $resultDetails['details']=false;
           $resultDetails['Message']="No records found!";
           $resultDetails['universityFeesDetails']=false;
       }
        $resultDetails['batchFeesDetails']=$this->getBatchPendingFees($details['localBranchID']);

       return $resultDetails;
    }
    /*
     * get university pending fees details
     * created by kms
     * */
    public function getUniversityFeesPending($universityName=null,$universityID=null,$branchCode=null){
       $feesDetails=array();
        $feesDetails['UniversityID']=$universityID;
        $feesDetails['UniversityName']=$universityName;
        $this->db->select("SUM(SFS.CourseFees+SFS.STFOrWR+Others) as PayableFees");
        $this->db->from( STUDENTS_FEES_STATUS . ' as SFS');
        $this->db->join( COURSE . ' as CU', 'CU.CourseID = SFS.CourseID');
        $this->db->where('CU.UniversityID',$universityID);
        $this->db->where('CU.BranchCode',$branchCode);
        $this->db->order_by('CU.CourseID','DESC');
        $getUnivFeesDetails = $this->db->get();
           if($getUnivFeesDetails->result()){
             foreach ($getUnivFeesDetails->result() as $payableRow){
                 $feesDetails['PayableFees']=$payableRow->PayableFees;
             }
           }
           else{
               $feesDetails['PayableFees']=0;
           }
        $this->db->select("SUM(SFP.BillAmount) as PaidFees");
        $this->db->from( STUDENTS_FEES_PAID . ' as SFP');
        $this->db->join( STUDENTS_FEES_STATUS . ' as SFS', 'SFS.FeesID = SFP.FeesId');
        $this->db->join( COURSE . ' as CU', 'CU.CourseID = SFS.CourseID');
        $this->db->where('CU.UniversityID',$universityID);
        $this->db->where('CU.BranchCode',$branchCode);
        $this->db->where('SFP.IsActive','1');
        $this->db->order_by('CU.CourseID','DESC');
        $getUnivPaidFeesDetails = $this->db->get();
        if($getUnivPaidFeesDetails->result()){
            foreach ($getUnivPaidFeesDetails->result() as $paidRow){
                $feesDetails['PaidFees']=$paidRow->PaidFees;
            }
        }
        else{
            $feesDetails['PaidFees']=0;
        }

    return $feesDetails;


    }
    /*
     * get batch pending fees details
     * created by kms
     * */
    public function getBatchPendingFees($branchCode=null){
        $this->db->distinct();
        $this->db->select('BatchCode,BatchName');
        $this->db->from(BATCH);
        $this->db->order_by('BatchID','DESC');
        $this->db->where('BranchCode',$branchCode);
        $getBatchDetails = $this->db->get();
        if($getBatchDetails->result()){
            foreach ($getBatchDetails->result() as $bRows){
                $batchFeesDetails['BatchCode']=$bRows->BatchCode;
                $batchFeesDetails['BatchName']=$bRows->BatchName;
                $this->db->select("SUM(SFS.CourseFees+SFS.STFOrWR+Others) as PayableFees");
                $this->db->from( STUDENTS_FEES_STATUS . ' as SFS');
                $this->db->where('SFS.BatchCode',$bRows->BatchCode);
                $this->db->where('SFS.BranchCode',$branchCode);
                $getBatchFeesDetails = $this->db->get();
                if($getBatchFeesDetails->result()){
                    foreach ($getBatchFeesDetails->result() as $bpayableRow){
                        $batchFeesDetails['PayableFees']=$bpayableRow->PayableFees;
                    }
                }
                else{
                    $batchFeesDetails['PayableFees']=0;
                }
                // get paid details
                $this->db->select("SUM(SFP.BillAmount) as PaidFees");
                $this->db->from( STUDENTS_FEES_PAID . ' as SFP');
                $this->db->join( STUDENTS_FEES_STATUS . ' as SFS', 'SFS.FeesID = SFP.FeesId');
                $this->db->where('SFP.IsActive','1');
                $this->db->where('SFS.BatchCode',$bRows->BatchCode);
                $this->db->where('SFS.BranchCode',$branchCode);
                $getBatchPaidFeesDetails = $this->db->get();
                if($getBatchPaidFeesDetails->result()){
                    foreach ($getBatchPaidFeesDetails->result() as $bpaidRow){
                        $batchFeesDetails['PaidFees']=$bpaidRow->PaidFees;
                    }
                }
                else{
                    $batchFeesDetails['PaidFees']=0;
                }
                $fetchBatchFees[]=$batchFeesDetails;

            }

            return $fetchBatchFees;
        }
        else{
            return false;
        }


    }

    
}