<?php

namespace App\Repositories;

use App\Enumerations\InvoiceStatus;
use App\Models\Invoice;
use App\ValueObjects\Amount;

class InvoiceRepository {
    public function getMyInvoicesWidget() : array {
        $invoices = [
            InvoiceStatus::INVOICE_STATUS_NEW => ['slug' => 'new', 'title' => 'Neue Abrechnungen', 'count' => 0, 'amount' => Amount::fromString('0')->toString()],
            InvoiceStatus::INVOICE_STATUS_APPROVED => ['slug' => 'approved', 'title' => 'Freigegebene Abrechnungen', 'count' => 0, 'amount' => Amount::fromString('0')->toString()],
            InvoiceStatus::INVOICE_STATUS_DENIED =>  ['slug' => 'declined', 'title' => 'Abgelehnte Abrechnungen', 'count' => 0, 'amount' => Amount::fromString('0')->toString()]
        ];


        $user = auth()->user();
        if (null === $user) {
            return $invoices;
        }

        foreach ([InvoiceStatus::INVOICE_STATUS_NEW, InvoiceStatus::INVOICE_STATUS_APPROVED, InvoiceStatus::INVOICE_STATUS_DENIED] as $status) {
            $amount = 0;
            $count = 0;
            foreach (Invoice::where(['user_id' => $user->id, 'status' => $status])->get() as $stack) {
                $count++;
                $amount += $stack->amount;
            }

            $invoices[$status]['count'] = $count;
            $invoices[$status]['amount'] = Amount::fromString($amount)->toString();
        }

        return $invoices;
    }
}