<?php

namespace App\Http\Controllers\API;

use App\Http\Controllers\Controller;
use App\Http\Requests\API\DocumentUploadRequest;
use App\Http\Resources\ApplicationResource;
use App\Models\Application;
use App\Models\Attachment;
use App\Models\Document;
use Carbon\Carbon;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Config;
use Illuminate\Support\Str;

class ApplicationController extends Controller
{
    public function __construct()
    {
        $this->middleware(function ($request, $next) {

            $this->account = Auth::user()
                ->account()
                ->with('profile')
                ->first();
            return $next($request);
        });

    }
    /**
     * Create new Legalization Application
     * @return ApplicationResource|\Illuminate\Http\Response
     */
    public function create()
    {
        //validate if profile is filled
        if(is_null($this->account) || is_null($this->account->profile))
        {
            return response([
                'success' => false,
                'message' => trans('app.application.fill_profile_message'),
            ],422);
        }
        //validate legalization number exists
        elseif(!$this->account->can_apply && !$this->account->can_extend){
            $month = Config::get('settings.legalization_extend') ?? 1;
            return response([
                'success' => false,
                'message' => trans('app.application.expire_message',['one'=>$month])
            ],422);
        }

        //delete old application??? Should we replace it???
        if($app = $this->account->last_application())
        {
            if($app->state != 'approved')
                return ApplicationResource::make($app);
            else{
                $app->state = 'archive';
                $app->save();
            }
        }

        //upload etmeli dokumentlaryn spisogy
        $documents = Document::where($this->account->type,true)
            ->where(fn($query) => $query->where('all_country',true)
                ->orWhereHas('countries',function(Builder $query)
                {
                    $query->where('countries.id',$this->account->country_id);
                }))
           ->get();

        if($documents->count() == 0)
        {
            return response([
                'success' => false,
                'message' => trans('application.list_not_found')
            ],404);
        }


        $application = Application::create([
            'account_id' => $this->account->id,
            'state' => 'draft'  //default mysql value is new
        ]);

        foreach ($documents as $document){
            $attachment = new Attachment([
                'name' => $document->name,
                'document_id' => $document->id
            ]);
            $application->attachments()->save($attachment);
        }

        return ApplicationResource::make($application);

    }

    /**
     * Get accounts legalization application
     * @return ApplicationResource
     */
    public function get()
    {
        $appication = $this->account
            ->applications()
            ->latest()
            ->with('attachments')
            ->first();

        if($appication){

            return ApplicationResource::make($appication);
        }

        return response()->json(['success' => false,'message' =>'Not Found'],404);

    }

    public function apply()
    {
        $app = $this->account
            ->applications()
            ->whereIn('state',['draft','refine'])
            ->with('attachments')
            ->latest()
            ->first();

        if( $app )
        {
//            $unAttachedDocumentsCount = $app->attachments->whereNull('file')->count();
//
//            if($unAttachedDocumentsCount >0)
//            {
//                return response([
//                    'success' => false,
//                    'message' => trans('app.application.required_docs_message')
//                ],422);
//            }

            $app->state = 'new';
            $app->save();

            //todo send email to operators
            return response([
                'success' => true,
                'message' => trans('app.application.app_success_message')
            ]);

        }

        return response([
            'success' => false,
            'message' => trans('app.application.app_error_message')
        ],400);

    }

    public function upload(DocumentUploadRequest $request,$attachment_id)
    {

        $attachment = Attachment::with(['application','document'])->find($attachment_id);

        if(!$attachment || !$attachment->application || $attachment->application->account_id != $this->account->id ){

            return response()->json(['success' => false, 'message' =>'Bad request'],400);
        }

        $uploadedFile = $request->file('file');

//        Log::info($uploadedFile->getSize());

        if($attachment->document->max_size != 0
            && $uploadedFile->getSize() > $attachment->document->max_size * 1024){//max size in kilobytes
            return response()->json(['success' => false, 'message' =>trans('app.application.upload_max_size')],422);
        }

//        if($attachment->file){
//            //todo delete or replace old file
////            Stor
//        }

        $filename = Str::snake($attachment->name).'.'.$uploadedFile->getClientOriginalExtension();

        $directory = 'documents/'.Carbon::today()->year.'/'.$this->account->id;

        $path = $uploadedFile->storePubliclyAs($directory,$filename);

        if(!$path){
            return response()->json(['success' => false, 'message' =>trans('app.application.upload_failure')],400);
        }

        $attachment->file = $directory.'/'.$filename;
        $attachment->size = number_format($uploadedFile->getSize()/1024, 2, '.', '');
        $attachment->type = $uploadedFile->getClientOriginalExtension();
        $attachment->save();

        return response()->json(['success' => true, 'message' =>trans('app.app.application.upload_success')]);

        //todo make attachment relation
    }

    public function downloadQuestionaire(){
        $headers = [
            "Content-type"=>"text/html",
            "Content-Disposition"=>"attachment;Filename=myGeneratefile.doc"
        ];

        $content = view('oprosniki.'.$this->account->type,$this->account->profile)->render();

        return \Response::make($content,200, $headers);
    }

}