<?php

namespace App\Services\Regulacao;

use App\Models\Cadastro\SujeitoAtencao\Lotacao;
use App\Models\Regulacao\Upload;
use App\Services\Service;
use Carbon\Carbon;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Storage;

class UploadService extends Service
{

    public static function store()
    {
        $request = request()->all();

        DB::transaction(function () use ($request) {

            if ($request['multiple'] == 'true') {

                self::saveMultiple($request);
            } else {

                self::saveUpload($request);
            }
        });

        return self::show($request);
    }

    public static function saveUpload($request)
    {
        if(!empty($request['upload'])){

            foreach ($request['upload'] as $file) {

                $upload = new Upload();

                $solicitacaoId = $request['solicitacao_id'];
                $arquivo = request()->get('nome_arquivo');
                $arquivo = $request['upload'][0];

                $extensao = $arquivo->getClientOriginalExtension();

                $nomeCompletoReal = $arquivo->getClientOriginalName();
                $nomeCompletoRealSemExtensao = pathinfo($nomeCompletoReal, PATHINFO_FILENAME);
                $nomeArquivo = $file->hashName();

                $upload->solicitacao_id = $solicitacaoId;
                $upload->usuario_id = self::getCurrentLotacao()->usuario_id;
                $upload->extensao_arquivo = strtoupper($extensao);
                $upload->arquivo = $nomeArquivo;
                $upload->nome_arquivo_real = strtoupper($nomeCompletoRealSemExtensao);

                $upload->save();

                $pasta = storage_path('app' . DIRECTORY_SEPARATOR . 'regulacao' . DIRECTORY_SEPARATOR . 'uploads' . DIRECTORY_SEPARATOR . app('config')->get('database.default'));

                $file->move($pasta, $nomeArquivo);
            }
        }
    }

    public static function saveMultiple($request, $solicitacaoId = null)
    {
        if (!empty($request['upload'])) {

            foreach ($request['upload'] as $file) {

                $upload = new Upload();

                $solicitacaoId = $request['solicitacao_id'] ?? $solicitacaoId;

                $nomeCompletoReal = $file->getClientOriginalName();
                $extensao = $file->getClientOriginalExtension();
                $nomeCompletoRealSemExtensao = pathinfo($nomeCompletoReal, PATHINFO_FILENAME);
                $nomeArquivo = $file->hashName();

                $upload->solicitacao_id = $solicitacaoId;
                $upload->usuario_id = self::getCurrentLotacao()->usuario_id;
                $upload->extensao_arquivo = strtoupper($extensao);
                $upload->arquivo = $nomeArquivo;
                $upload->nome_arquivo_real = strtoupper($nomeCompletoRealSemExtensao);

                $upload->save();

                $pasta = storage_path('app' . DIRECTORY_SEPARATOR . 'regulacao' . DIRECTORY_SEPARATOR . 'uploads' . DIRECTORY_SEPARATOR . app('config')->get('database.default'));

                $file->move($pasta, $nomeArquivo);
            }
        }
    }

    public static function show($request = null)
    {
        if ($request == null) {
            $request = request()->all();
        }

        return Upload::where('solicitacao_id', $request['solicitacao_id'])
            ->orderBy('arquivo', 'ASC')
            ->get()
            ->map(function($query) {
                return [
                    'id' => $query->id ?? null,
                    'usuario' => Lotacao::withTrashed()->findOrFail($query->created_lotacao_id)->usuario->cidadao->nome ?? null,
                    'data' => (new Carbon($query->created_at))->format('d/m/Y') ?? null,
                    'arquivo' => $query->nome_arquivo_real.'.'.strtolower($query->extensao_arquivo) ?? null,
                ];
            });
    }

    public static function destroy($id)
    {
        $upload = Upload::findOrFail($id);

        if(Storage::exists('regulacao' . DIRECTORY_SEPARATOR . 'uploads' . DIRECTORY_SEPARATOR . app('config')->get('database.default') . DIRECTORY_SEPARATOR . $upload->arquivo)){

            Storage::delete('regulacao' . DIRECTORY_SEPARATOR . 'uploads' . DIRECTORY_SEPARATOR . app('config')->get('database.default') . DIRECTORY_SEPARATOR . $upload->arquivo);
        }

        Upload::findOrFail($id)->delete();
    }

    public static function download($id)
    {
        $upload = Upload::findOrFail($id);

        return [
            'nome' => $upload->arquivo,
            'arquivo' => Storage::path('regulacao' . DIRECTORY_SEPARATOR . 'uploads' . DIRECTORY_SEPARATOR . app('config')->get('database.default') . DIRECTORY_SEPARATOR . $upload->arquivo),
        ];
    }

    public static function view($id)
    {
        $upload = Upload::findOrFail($id);

        $path = Storage::path('regulacao' . DIRECTORY_SEPARATOR . 'uploads' . DIRECTORY_SEPARATOR . app('config')->get('database.default') . DIRECTORY_SEPARATOR . $upload->arquivo);

        $mimeType = mime_content_type($path);

        return [
            'path' => $path,
            'mimeType' => $mimeType,
        ];
    }
}