<?php

namespace App\Services;

use App\Services\Currency\CurrencyConverterService;

class ExchangeRateService
{
    public function __construct(
        private CurrencyConverterService $currency,
    ) {}

    public function getUsdToGhs(): float
    {
        return $this->currency->getUsdToGhsRate();
    }

    public function getEurToGhs(): float
    {
        return $this->currency->getEurToGhsRate();
    }

    public function fetchLiveRate(): float
    {
        return $this->currency->refreshRate();
    }

    public function refreshRate(): float
    {
        return $this->currency->refreshRate();
    }

    public function getCachedRate(): ?float
    {
        $info = $this->currency->getRateInfo();

        return ($info['cached'] ?? false)
            ? (float) ($info['rate'] ?? 0)
            : null;
    }

    public function getRateInfo(): array
    {
        $info = $this->currency->getRateInfo();

        return [
            'rate' => (float) ($info['rate'] ?? 0),
            'is_cached' => (bool) ($info['cached'] ?? false),
            'fallback_rate' => (float) ($info['fallback'] ?? config('hosting.pricing.fallback_usd_to_ghs_rate', 15.50)),
        ];
    }
}