<?php
namespace App\Services;

use App\Mail\MailInvoice;
use App\Services\Util;
use App\Models\Setting;
use App\Models\ShoppingOrder;
use App\Models\UserCredit;
use Illuminate\Support\Facades\Mail;

class Invoice
{

    public static function getInvoiceNumber(){
        return (int) Setting::getContentBySlug('invoice-number');
    }

    public static function makeNextInvoiceNumber(){
        $invoice_number = self::getInvoiceNumber();
        $invoice_number = $invoice_number+1;
        Setting::setContentBySlug('invoice-number', $invoice_number, 'int');
        return $invoice_number;
    }

    public static function createInvoiceNumber($invoice_number, $invoice_date){
        $prefix = \Carbon::parse($invoice_date)->format('Ym');
        return $prefix.$invoice_number;
    }

    public static function getInvoiceStorageDir($invoice_date){
        return "/invoice/".\Carbon::parse($invoice_date)->format('Y/m/');
    }

    public static function makeInvoiceFilename($invoice_number){
        return "Rechnung-".$invoice_number.".pdf";
    }

    public static function isInvoice(ShoppingOrder $shopping_order){
        return isset($shopping_order->invoice['filename']) ? true : false;
    }

    public static function getFilename($shopping_order){
        return isset($shopping_order->invoice['filename']) ? $shopping_order->invoice['filename'] : false;
    }

    public static function getDir($shopping_order){
        return isset($shopping_order->invoice['dir']) ? $shopping_order->invoice['dir'] : false;
    }

    public static function getDate($shopping_order){
        return isset($shopping_order->invoice['invoice_date']) ? $shopping_order->invoice['invoice_date'] : false;
    }

    public static function getNumber($shopping_order){
        return isset($shopping_order->invoice['invoice_number']) ? $shopping_order->invoice['invoice_number'] : false;
    }

    public static function getDownloadURL(ShoppingOrder $shopping_order, $do = false){
       // return route('storage_file', [$shopping_order->id, 'cms_download_file', $do]);
    }
    public static function getDownloadPath(ShoppingOrder $shopping_order, $full = false){
        $dir = self::getDir($shopping_order);
        $filename = self::getFilename($shopping_order);
        if(!$full){
            return $dir.$filename;
        }
        return \Storage::disk('public')->path($dir.$filename);
    }

    public static function sendInvoiceMail($shopping_order){
        $bcc = [];
        $billing_email = $shopping_order->shopping_user->billing_email;
        if(!$billing_email){
            if($shopping_order->mode === 'test'){
                $billing_email = config('app.checkout_test_mail');
            }else{
                $billing_email = config('app.checkout_mail');
            }
        }
        if($shopping_order->mode === 'test'){
            $bcc[] = config('app.checkout_test_mail');
        }else{
            $bcc[] = config('app.checkout_mail');
        }
        Mail::to($billing_email)->bcc($bcc)->send(new MailInvoice($shopping_order));
    }
}