Alisa
77 lines
2.4 KiB
PHP
77 lines
2.4 KiB
PHP
<?php
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declare(strict_types=1);
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namespace App\Services;
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use App\Repositories\PromocodeRepository;
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final class PriceTierService
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{
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public function __construct(
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private readonly ?PromocodeRepository $promocodes = null
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) {
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}
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/**
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* @return array<int, array<string, mixed>>
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*/
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public function forAmount(float $basePrice): array
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{
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$tiers = [[
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'label' => 'Базовая цена',
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'min_order_amount' => 0.0,
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'discount_percent' => 0.0,
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'price' => $this->customerFriendlyPrice($basePrice),
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'note' => 'Без промокода',
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]];
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foreach ($this->repository()->priceTiers() as $promocode) {
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$discount = (float) $promocode['discount_value'];
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$minOrderAmount = (float) $promocode['min_order_amount'];
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$tiers[] = [
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'label' => $this->priceTierLabel($minOrderAmount, (string) ($promocode['price_tier_label'] ?: $promocode['title'])),
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'code' => $promocode['code'],
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'min_order_amount' => $minOrderAmount,
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'discount_percent' => $discount,
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'price' => $this->customerFriendlyPrice($basePrice * (100 - $discount) / 100),
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'note' => $promocode['payment_note'],
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];
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}
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$tiers[] = [
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'label' => 'Оплата по расчетному счету',
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'code' => null,
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'min_order_amount' => 0.0,
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'discount_percent' => -8.0,
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'price' => $this->customerFriendlyPrice($basePrice * 1.08),
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'note' => '+8% к базовой цене при безналичном расчете',
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];
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return $tiers;
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}
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private function customerFriendlyPrice(float $price): int
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{
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return (int) floor($price);
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}
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private function priceTierLabel(float $minOrderAmount, string $fallback): string
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{
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if ((int) $minOrderAmount === 20000) {
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return 'Цена при сумме заказа от 20 000р. наличными';
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}
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if ((int) $minOrderAmount === 50000) {
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return 'Цена при сумме заказа от 50 000р. наличными';
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}
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return $fallback;
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}
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private function repository(): PromocodeRepository
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{
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return $this->promocodes ?? new PromocodeRepository();
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}
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}
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