package price

import (
	"log"
	"testing"

	"gitea.urkob.com/urko/btc-pay-checker/internal/domain"
	"gitea.urkob.com/urko/btc-pay-checker/kit"
	"gitea.urkob.com/urko/btc-pay-checker/kit/cfg"
	"github.com/stretchr/testify/require"
)

func TestConversor(t *testing.T) {
	config := cfg.NewConfig(kit.RootDir() + "/.test.env")
	p := NewPriceConversor(config.ConversorApi, config.DollarRateApi)

	usd, err := p.USD(domain.CoinBTC)
	require.NoError(t, err)
	log.Println("$", usd)
	require.Greater(t, usd, 0.0)

	usd, err = p.USD(domain.CoinBTC)
	require.NoError(t, err)
	log.Println("$", usd)
	require.Greater(t, usd, 0.0)

	usdAmount := 100.0
	btcPrice, err := p.UsdToBtc(usdAmount)
	require.NoError(t, err)
	log.Println("btcPrice", btcPrice)
	require.Equal(t, btcPrice, usdAmount/usd)

	usd, err = p.USD(domain.CoinBTC)
	require.NoError(t, err)
	log.Println("$", usd)
	require.Greater(t, usd, 0.0)

	btcAmount := 0.0001
	usdPrice, err := p.BtcToUsd(btcAmount)
	require.NoError(t, err)
	log.Println("usdPrice", usdPrice)
	require.Equal(t, usdPrice, btcAmount*usd)

	euroRate, err := p.USDTo(domain.FiatCurrencyEuro)
	require.NoError(t, err)
	require.Greater(t, euroRate, 0.0)
	log.Println("euroRate", euroRate)
	usdAmount = 150.0
	converted := usdAmount * euroRate
	require.Greater(t, converted, 0.0)
	require.Equal(t, usdAmount, converted/euroRate)
}