<?php

namespace App\Http\Controllers\api;

use Illuminate\Http\Request;
use App\Http\Controllers\Api\BaseController;

use Config;
use File;
use Carbon\Carbon;

use App\Model\Staff;
use App\Model\StaffDetail;
use App\Model\Module\Roles;
use App\Model\Module\Compound;
use App\Model\Module\ConfidentialFile;
use App\Model\Module\ItemInventory;
use App\Model\Module\Barcode;
use App\Model\Module\Attachment;
use App\Model\Module\History;
use App\Model\Module\SubHistory;

use App\Jobs\GenerateBarcode;

class InventoryController extends BaseController
{
    /**
     * Create generate kpd number controller.
     *
     * @return value
     */

    public function iventoryList($no_siri){

        $nested_data = array();
        $file = ConfidentialFile::with(['ItemInventory'  => function($q){
            $q->with('Attachment','Barcode')->orderBy('created_at','DESC');
        }])->where('no_siri',$no_siri)->first();

        $curr = Carbon::now()->getTimestamp();
        $i = 1;
        foreach($file->ItemInventory as $i)
        {
            $n1 = '';
            $reg_time = $i->updated_at;
            $expiry_date = $reg_time->addDays(3);    
            $expiry_date = $expiry_date->getTimestamp(); 

            if($curr < $expiry_date) {
                $n1 = "Baru/";
            }else{
                $n1 = "";
            } 

            $lokasi = '-';
            if($i->lokasi_gudang != '-'){
                $lokasi = $i->lokasi_gudang;
            }
            array_push($nested_data, array(
                'tarikh' => $i->created_at->format('d/m/Y'),
                'masa' => $i->created_at->format('h:i a'),
                'jenis' => $i->jenis,
                'bilangan' => $i->bilangan,
                'harga' => $i->harga,
                'lokasi' => $lokasi,
                'status' => $i->status,
                'tindakan' => $i->_id   
            ));
        }
        return \DataTables::of($nested_data)->make(true);
    }

    public function getDetail(Request $request){

        $empty_attach = false; $empty_barcode = false;
        $itemI = ItemInventory::with('Attachment','Barcode')->where('_id',$request->id)->first();
        if(!empty($itemI)){
            $data = [
                '_id' => $itemI->_id,
                'kategori' => $itemI->kategori,
                'jenis' => $itemI->jenis,
                'bilangan' => $itemI->bilangan,
                'harga' => $itemI->harga,
                'lokasi' => $itemI->lokasi_gudang,
                'status' => $itemI->status
            ];
            return response()->json(['status' => 'true', 'desc' => $data]);
        }else{
            return response()->json(['status' => 'false', 'desc' => 'Rekod item ( '.$itemI->jenis.' ) tidak ditemui']);
        }
    }

    public function deleteItem(Request $request){

        $empty_attach = false; $empty_barcode = false;
        $itemI = ItemInventory::with('Attachment','Barcode')->where('_id',$request->id)->first();
        if(!empty($itemI)){
            $user = Staff::with('StaffDetail')->where('_id', $request->_id)->first();
            $compound = Compound::with('ConfidentialFile')->where('kpd', $request->kpd)->first();
            if(!empty($itemI->Attachment)){
                foreach($itemI->Attachment as $a){
                    $a->delete();
                }

                $empty_attach = true;
            }else{
                $empty_attach = true;
            }

            if(!empty($itemI->Barcode)){
                foreach($itemI->Barcode as $b){
                    $b->delete();
                }
                $empty_barcode = true;
            }else{
                $empty_barcode = true;
            }

            if($empty_attach == true && $empty_barcode == true){
                $itemI->delete();

                $now = Carbon::now();
                $gDate = $now->format('F Y');

                $historyData = [
                    'tarikh_kumpulan' => $gDate,
                ];
                $subHistory = [
                    'no_siri' => $compound->ConfidentialFile->no_siri,
                    'tajuk' => "Pembuangan item inventori",
                    'huraian' => "Rekod Item inventori telah dibuang oleh ".$user->StaffDetail->roles_access." <a href='".url('/main/staff')."/".$user->_id."/profile'>".$user->StaffDetail->full_name."</a>",
                ];

                $groupByDate = History::where('tarikh_kumpulan', $gDate)->first();
                if(!empty($groupByDate)){
                    $groupByDate->subhistory()->create($subHistory);
                    $compound->ConfidentialFile->history()->attach($groupByDate);
                }else{
                    $history = History::create($historyData);
                    $history->subhistory()->create($subHistory);
                    $compound->ConfidentialFile->history()->attach($history);
                }

                return response()->json(['status' => 'true', 'desc' => 'Berjaya buang rekod item ( '.$itemI->jenis.' )']);
            }else{
                return response()->json(['status' => 'false', 'desc' => 'Tidak berjaya buang rekod item ( '.$itemI->jenis.' )']);
            }
        }else{
            return response()->json(['status' => 'false', 'desc' => 'Rekod item tidak ditemui']);
        }
    }


    /**
     * Create generate kpd number controller.
     *
     * @return value
     */
    public function iventoryListMobile(Request $request){
        $nested_data = array();

        $staff = Staff::with('StaffDetail')->where('api_token', $request->api_token)->first();
        if(!empty($staff)){
            $file = ConfidentialFile::with(['ItemInventory'  => function($q){
                $q->with('Attachment','Barcode')->orderBy('created_at','DESC');
            }])->where('no_siri',$request->no_siri)->first();

            $curr = Carbon::now()->getTimestamp();
            $i = 1;
            foreach($file->ItemInventory as $i) {
                $n1 = '';
                $reg_time = $i->updated_at;
                $expiry_date = $reg_time->addDays(3);    
                $expiry_date = $expiry_date->getTimestamp(); 

                if($curr < $expiry_date) {
                    $n1 = "Baru/";
                }else{
                    $n1 = "";
                } 

                $lokasi = '-';
                if($i->lokasi_gudang != '-'){
                    $lokasi = $i->lokasi_gudang;
                }
                array_push($nested_data, array(
                    'tarikh' => $i->created_at->format('d/m/Y'),
                    'masa' => $i->created_at->format('h:i a'),
                    'jenis' => $i->jenis,
                    'bilangan' => $i->bilangan,
                    'harga' => $i->harga,
                    'lokasi' => $lokasi,
                    'status' => $i->status,
                    'tindakan' => $i->_id   
                ));
            }
            return $this->sendResponse($nested_data, 'Berjaya dapatkan senarai inventori');
        }else{
            return $this->sendError('', 'Tidak ada rekod ditemui');
        }
    }

    public function addItemMobile(Request $request){

        $data = array();
        $staff = Staff::with('StaffDetail')->where('api_token', $request->api_token)->first();
        if(!empty($staff)){
            $compound = Compound::with('ConfidentialFile')->where('kpd', $request->kpd)->first();
            if(!empty($compound)){

                $item = [
                    'kategori' => 'alih',
                    'jenis' => $request->get('jenis'),
                    'bilangan' => $request->get('bilangan'),
                    'harga' => $request->get('harga'),
                    'lokasi_gudang' => $request->get('lokasi'),
                    'status' => 'simpan'
                ];

                $itemI = ItemInventory::create($item);
                array_push($data, $itemI);
                $compound->ConfidentialFile->iteminventory()->save($itemI);
                
                if($request->has('barcode')) {
                    $temp_barcode = explode(',', $request->barcode);
                    foreach ($temp_barcode as $key => $b) {
                        $this->dispatch(new GenerateBarcode($request->kpd, $b, $itemI));
                    }
                }

                $now = Carbon::now();
                $gDate = $now->format('F Y');

                $historyData = [
                    'tarikh_kumpulan' => $gDate,
                ];
                $subHistory = [
                    'no_siri' => $compound->ConfidentialFile->no_siri,
                    'tajuk' => "Ada penambahan item inventori dari penguatkuasa",
                    'huraian' => "Item inventori telah ditambah oleh ".$staff->StaffDetail->roles_access." <a href='".url('/main/staff')."/".$staff->_id."/profile'>".$staff->StaffDetail->full_name."</a>",
                ];

                $groupByDate = History::where('tarikh_kumpulan', $gDate)->first();
                if(!empty($groupByDate)){
                    $groupByDate->subhistory()->create($subHistory);
                    $compound->ConfidentialFile->history()->attach($groupByDate);
                }else{
                    $history = History::create($historyData);
                    $history->subhistory()->create($subHistory);
                    $compound->ConfidentialFile->history()->attach($history);
                }

                return $this->sendResponse($data, 'Berjaya simpan item');
                
            }else{
                 return $this->sendError('', 'Tiada rekod ditemui');
            }
        }
        else{
            return $this->sendError('', 'Kakitangan tidak ditemui');
        }
    }

    public function addItemPictureMobile(Request $request){

        $staff = Staff::with('StaffDetail')->where('api_token', $request->api_token)->first();
        if(!empty($staff)){
            $itemI = ItemInventory::where('_id', $request->_id)->first();
            if(!empty($itemI)){

                $compound = Compound::with('ConfidentialFile')->where('kpd', $request->kpd)->first();
                if(!empty($compound)){

                    $success_upload = 0; $count_upload = 0;
                    if($request->hasFile('file')) {

                        $i = 1;
                        $destinationGambarItem = 'document/'.$compound->ConfidentialFile->no_siri.'/item';
                        $uploaded = public_path().'/'.$destinationGambarItem;
                        if(!File::isDirectory($destinationGambarItem)){
                            File::makeDirectory($destinationGambarItem, 0777, true, true);
                        }

                        $allowedfileExtension = ['jpg','jpeg'];
                        $destinationPathPicture = array();
                        $count_upload = count($request->file('file'));
                        
                        foreach($request->file('file') as $f){
                            $extension = $f->getClientOriginalExtension();
                            $check=in_array($extension,$allowedfileExtension);

                            if($check) {
                                $name = 'Item-'.$i++.'.'.$f->getClientOriginalExtension();
                                $destinationPathPicture[] = '/'.$destinationGambarItem.'/'.$name;
                                $f->move($destinationGambarItem, $name);

                                $attach = new Attachment();
                                $attach->path = '/'.$destinationGambarItem.'/'.$name;
                                $itemI->attachment()->save($attach);
                                $i++;
                            }
                        }

                        return $this->sendResponse($destinationPathPicture, $success_upload.'/'.$count_upload.' picture compound successfully been uploaded');

                    }else{
                        return $this->sendError('', 'Tidak ada fail dimuatnaik');
                    }
                }else{
                    return $this->sendError('', 'Tidak ada rekod ditemui');
                }
            }else{
                return $this->sendError('', 'Tidak ada rekod ditemui');
            }
        }
        else{
            return $this->sendError('', 'Tidak ada rekod ditemui');
        }
    }

    public function deleteItemMobile(Request $request){

        $empty_attach = false; $empty_barcode = false;
        $staff = Staff::with('StaffDetail')->where('api_token', $request->api_token)->first();
        if(!empty($staff)){
            $compound = Compound::with('ConfidentialFile')->where('kpd', $request->kpd)->first();
            $itemI = ItemInventory::with('Attachment','Barcode')->where('_id',$request->id)->first();
            if(!empty($itemI)){
                if(!empty($itemI->Attachment)){
                    foreach($itemI->Attachment as $a){
                        $a->delete();
                    }

                    $empty_attach = true;
                }else{
                    $empty_attach = true;
                }

                if(!empty($itemI->Barcode)){
                    foreach($itemI->Barcode as $b){
                        $b->delete();
                    }
                    $empty_barcode = true;
                }else{
                    $empty_barcode = true;
                }

                if($empty_attach == true && $empty_barcode == true){
                    $itemI->delete();

                    $now = Carbon::now();
                    $gDate = $now->format('F Y');

                    $historyData = [
                        'tarikh_kumpulan' => $gDate,
                    ];
                    $subHistory = [
                        'no_siri' => $compound->ConfidentialFile->no_siri,
                        'tajuk' => "Pembuangan item inventori",
                        'huraian' => "Rekod Item inventori telah dibuang oleh ".$staff->StaffDetail->roles_access." <a href='".url('/main/staff')."/".$staff->_id."/profile'>".$staff->StaffDetail->full_name."</a>",
                    ];

                    $groupByDate = History::where('tarikh_kumpulan', $gDate)->first();
                    if(!empty($groupByDate)){
                        $groupByDate->subhistory()->create($subHistory);
                        $compound->ConfidentialFile->history()->attach($groupByDate);
                    }else{
                        $history = History::create($historyData);
                        $history->subhistory()->create($subHistory);
                        $compound->ConfidentialFile->history()->attach($history);
                    }

                    return $this->sendResponse('','Buang rekod item ( '.$itemI->jenis.' )');
                }else{
                    return $this->sendError('','Buang rekod item ( '.$itemI->jenis.' )');
                }
            }else{
                return $this->sendError('','Rekod item tidak ditemui');
            }
        }
    }

    public function getDetailMobile(Request $request){

        $data = array();
        $staff = Staff::with('StaffDetail')->where('api_token', $request->api_token)->first();
        if(!empty($staff)){
            $barcode = Barcode::where('barcode_id',$request->barcode)->first();
            if(!empty($barcode)){
                $itemI = ItemInventory::with('Attachment')->where('_id',$barcode->item_inventory_id)->first();
                if(!empty($itemI)){
                    array_push($data, $itemI);
                    return $this->sendResponse($data, 'Rekod item ditemui');
                }else{
                    return $this->sendError('','Rekod item ditemui');
                }
                
            }else{
                return $this->sendError('','Barcode tidak ditemui');
            }
        }else{
            return $this->sendError('','Kakitangan tidak ditemui');
        }   
    }
}