<?php

namespace App\Http\Controllers\Api;

use Illuminate\Http\Request;
use App\Http\Controllers\Api\BaseController;

use Carbon\Carbon;

use App\Model\Staff;
use App\Model\StaffDetail;
use App\Model\Module\Compound;
use App\Model\Module\ConfidentialFile;
use App\Model\Module\Department;
use App\Model\Module\Faulty;

class StatisticController extends BaseController
{

    /**
     * Create compound report controller for kelantanpay.
     *
     * @return json
     */

    public function compoundBasedFaulty($start_date, $end_date){

        $temp = [];
        if($start_date == 'null'){
            $compound = Compound::with('Faulty')->distinct('seksyen_kesalahan')->groupBy('seksyen_kesalahan')->get();
            foreach ($compound as $key => $c) {
                $temp[] = $c->faulty;
            }
        }else {
            $dateS = Carbon::createFromFormat('Y-m-d', $start_date);
            $start = $dateS->copy()->startOfDay();
            
            if($end_date != 'null'){
                $dateE = Carbon::createFromFormat('Y-m-d', $end_date);
                $end = $dateE->copy()->endOfDay();

            }else{
                $end = $dateS->copy()->endOfDay();
            }

            $compound = Compound::with('Faulty')->distinct('seksyen_kesalahan')->whereBetween('created_at', array($start, $end))
            ->groupBy('seksyen_kesalahan')->get();
            foreach ($compound as $key => $c) {
                $temp[] = $c->faulty;
            }
        }

        return $temp;
    }

    private function kadarKompaunDiBayar($id,$start_date,$end_date){
        $total = 0;

        if($start_date == 'null'){
            $compound = Compound::where('seksyen_kesalahan', $id)->where('status','Berbayar')->get();
            foreach ($compound as $key => $c) {
                $total += $c->amount_payment;
            }
        }else{
            $dateS = Carbon::createFromFormat('Y-m-d', $start_date);
            $start = $dateS->copy()->startOfDay();
            
            if($end_date != 'null'){
                $dateE = Carbon::createFromFormat('Y-m-d', $end_date);
                $end = $dateE->copy()->endOfDay();

            }else{
                $end = $dateS->copy()->endOfDay();
            }

            $compound = Compound::with('Faulty')->where('seksyen_kesalahan', $id)->where('status','Berbayar')
            ->whereBetween('created_at', array($start, $end))->get();
            foreach ($compound as $key => $c) {
                $total += ($c->Faulty->amount - $c->amount_payment);
            }
        }
        return $total;
    }

    private function kadarKompaunKurang($id,$start_date,$end_date){
        $total = 0;

        if($start_date == 'null'){
            $compound = Compound::with('Faulty')->where('seksyen_kesalahan', $id)->where('status','Berbayar')->get();
            foreach ($compound as $key => $c) {
                $total += ($c->Faulty->amount - $c->amount_payment);
            }
        }else{
            $dateS = Carbon::createFromFormat('Y-m-d', $start_date);
            $start = $dateS->copy()->startOfDay();
            
            if($end_date != 'null'){
                $dateE = Carbon::createFromFormat('Y-m-d', $end_date);
                $end = $dateE->copy()->endOfDay();

            }else{
                $end = $dateS->copy()->endOfDay();
            }

            $compound = Compound::with('Faulty')->where('seksyen_kesalahan', $id)->where('status','Berbayar')
            ->whereBetween('created_at', array($start, $end))->get();
            foreach ($compound as $key => $c) {
                $total += ($c->Faulty->amount - $c->amount_payment);
            }
        }

        return $total;
    }

    public function reportCompoundList($start_date, $end_date)
    {
        $nested_data = array();
        $noFaulty = $this->compoundBasedFaulty($start_date, $end_date);

        if($start_date == 'null'){
            foreach ($noFaulty as $key => $f) {

                $jumlah_kompaun = 0; $jumlah_kadar_kompaun = 0;
                $jumlah_kompaun_dibayar = 0; $jumlah_kadar_kompaun_dibayar = 0;
                $jumlah_kompaun_belum_bayar = 0; $jumlah_tunggakkan = 0;
                $jumlah_kompaun_kurg = 0; $jumlah_kadar_kompaun_kurg = 0;
    
                $jumlah_kompaun = count(Compound::where('seksyen_kesalahan', $f->_id)->get());
                $jumlah_kadar_kompaun = floatval($f->amount) * $jumlah_kompaun;
                $jumlah_kompaun_dibayar = count(Compound::where('seksyen_kesalahan', $f->_id)->where('status','Berbayar')->get());
                $jumlah_kompaun_belum_bayar = count(Compound::where('seksyen_kesalahan', $f->_id)->where('status','Belum Bayar')->get());
                $jumlah_tunggakkan = ($jumlah_kompaun_belum_bayar - $jumlah_kompaun_dibayar) * floatval($f->amount);
                $jumlah_kompaun_kurg = count(Compound::where('seksyen_kesalahan', $f->_id)->where('jumlah_kemaskini_kompaun','!=','')->get());
    
                $jumlah_kadar_kompaun_dibayar = $this->kadarKompaunDiBayar($f->_id,$start_date,$end_date);
                $jumlah_kadar_kompaun_kurg = $this->kadarKompaunKurang($f->_id,$start_date,$end_date);
    
                array_push($nested_data, array(
                    'kesalahan' => $f->nama,
                    'jumlahK' => $jumlah_kompaun,
                    'amaunK' => $jumlah_kadar_kompaun,
                    'jumlahB' => $jumlah_kompaun_dibayar,
                    'amaunB' => $jumlah_kadar_kompaun_dibayar,
                    'belumB' => $jumlah_kompaun_belum_bayar,
                    'amaunT' => $jumlah_tunggakkan,
                    'kBatal' => '0',
                    'amaunBatal' => '0',
                    'kompaunKurang' => $jumlah_kompaun_kurg,
                    'amaunKurang' => $jumlah_kadar_kompaun_kurg,
                ));

            }
        }else{

            $dateS = Carbon::createFromFormat('Y-m-d', $start_date);
            $start = $dateS->copy()->startOfDay();
            
            if($end_date != 'null'){
                $dateE = Carbon::createFromFormat('Y-m-d', $end_date);
                $end = $dateE->copy()->endOfDay();

            }else{
                $end = $dateS->copy()->endOfDay();
            }
            
            foreach ($noFaulty as $key => $f) {

                $jumlah_kompaun = 0; $jumlah_kadar_kompaun = 0;
                $jumlah_kompaun_dibayar = 0; $jumlah_kadar_kompaun_dibayar = 0;
                $jumlah_kompaun_belum_bayar = 0; $jumlah_tunggakkan = 0;
                $jumlah_kompaun_kurg = 0; $jumlah_kadar_kompaun_kurg = 0;
    
                $jumlah_kompaun = count(Compound::where('seksyen_kesalahan', $f->_id)->whereBetween('created_at', array($start, $end))->get());
                $jumlah_kadar_kompaun = floatval($f->amount) * $jumlah_kompaun;
                $jumlah_kompaun_dibayar = count(Compound::where('seksyen_kesalahan', $f->_id)->where('status','Berbayar')->whereBetween('created_at', array($start, $end))->get());
                $jumlah_kompaun_belum_bayar = count(Compound::where('seksyen_kesalahan', $f->_id)->where('status','Belum Bayar')->whereBetween('created_at', array($start, $end))->get());
                $jumlah_tunggakkan = ($jumlah_kompaun_belum_bayar - $jumlah_kompaun_dibayar) * floatval($f->amount);
                $jumlah_kompaun_kurg = count(Compound::where('seksyen_kesalahan', $f->_id)->where('jumlah_kemaskini_kompaun','!=','')->whereBetween('created_at', array($start, $end))->get());
    
                $jumlah_kadar_kompaun_dibayar = $this->kadarKompaunDiBayar($f->_id,$start_date,$end_date);
                $jumlah_kadar_kompaun_kurg = $this->kadarKompaunKurang($f->_id,$start_date,$end_date);
    
                array_push($nested_data, array(
                    'kesalahan' => $f->nama,
                    'jumlahK' => $jumlah_kompaun,
                    'amaunK' => $jumlah_kadar_kompaun,
                    'jumlahB' => $jumlah_kompaun_dibayar,
                    'amaunB' => $jumlah_kadar_kompaun_dibayar,
                    'belumB' => $jumlah_kompaun_belum_bayar,
                    'amaunT' => $jumlah_tunggakkan,
                    'kBatal' => '0',
                    'amaunBatal' => '0',
                    'kompaunKurang' => $jumlah_kompaun_kurg,
                    'amaunKurang' => $jumlah_kadar_kompaun_kurg,
                ));
                
            }
        }   

        return \DataTables::of($nested_data)->addIndexColumn()->make(true);
    }
}