From 92a6246052e4f438a8f0a92005b71e3e798062b5 Mon Sep 17 00:00:00 2001
From: Steven Polley <himself@stevenpolley.net>
Date: Sat, 23 Mar 2024 14:06:38 -0600
Subject: [PATCH] Do not export when not required

---
 providers/bitcoin/address.go      |  6 +++---
 providers/bitcoin/fiat.go         | 10 +++++-----
 providers/bitcoin/providerImpl.go |  2 +-
 3 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/providers/bitcoin/address.go b/providers/bitcoin/address.go
index 562081d..153c8b7 100644
--- a/providers/bitcoin/address.go
+++ b/providers/bitcoin/address.go
@@ -5,7 +5,7 @@ import (
 	"net/url"
 )
 
-type Address struct {
+type addressData struct {
 	Address    string `json:"address"`
 	ChainStats struct {
 		FundedTxoCount int `json:"funded_txo_count"`
@@ -25,8 +25,8 @@ type Address struct {
 
 // GetAddress returns an Address struct populated with data from blockstream.info
 // for a given BTC address
-func (c *client) getAddress(address string) (*Address, error) {
-	addressResponse := &Address{}
+func (c *client) getAddress(address string) (*addressData, error) {
+	addressResponse := &addressData{}
 
 	err := c.get(fmt.Sprintf("address/%s", address), addressResponse, url.Values{})
 	if err != nil {
diff --git a/providers/bitcoin/fiat.go b/providers/bitcoin/fiat.go
index ab0ed70..184f283 100644
--- a/providers/bitcoin/fiat.go
+++ b/providers/bitcoin/fiat.go
@@ -7,7 +7,7 @@ import (
 
 const fiatConvertURL = "https://api.coingecko.com/api/v3/coins/bitcoin?localization=false&tickers=false&market_data=true&community_data=false&developer_data=false&sparkline=false"
 
-type FiatConversion struct {
+type coinGeckoResponse struct {
 	MarketData struct {
 		CurrentPrice struct {
 			CAD int `json:"cad"`
@@ -15,8 +15,8 @@ type FiatConversion struct {
 	} `json:"market_data"`
 }
 
-func (c *client) ConvertBTCToCAD(amount int) (int, error) {
-	fiatConversion := &FiatConversion{}
+func (c *client) convertBTCToCAD(amount int) (int, error) {
+	coinGeckoData := &coinGeckoResponse{}
 
 	req, err := http.NewRequest("GET", fiatConvertURL, nil)
 	if err != nil {
@@ -28,10 +28,10 @@ func (c *client) ConvertBTCToCAD(amount int) (int, error) {
 		return 0, fmt.Errorf("http GET request failed: %v", err)
 	}
 
-	err = c.processResponse(res, fiatConversion)
+	err = c.processResponse(res, coinGeckoData)
 	if err != nil {
 		return 0, fmt.Errorf("failed to process response: %v", err)
 	}
 
-	return (amount * int(fiatConversion.MarketData.CurrentPrice.CAD*1000)) / 100000000, nil // one BTC = one hundred million satoshi's
+	return (amount * int(coinGeckoData.MarketData.CurrentPrice.CAD*1000)) / 100000000, nil // one BTC = one hundred million satoshi's
 }
diff --git a/providers/bitcoin/providerImpl.go b/providers/bitcoin/providerImpl.go
index a28e524..9096dbf 100644
--- a/providers/bitcoin/providerImpl.go
+++ b/providers/bitcoin/providerImpl.go
@@ -59,7 +59,7 @@ func (p *Provider) GetBalances() ([]int, []string, error) {
 		satoshiBalance += addressResponse.ChainStats.FundedTxoSum - addressResponse.ChainStats.SpentTxoSum
 	}
 
-	fiatBalance, err := p.client.ConvertBTCToCAD(satoshiBalance)
+	fiatBalance, err := p.client.convertBTCToCAD(satoshiBalance)
 	if err != nil {
 		return balances, ynabAccountIDs, fmt.Errorf("failed to convert satoshi balance to fiat balance: %v", err)
 	}