Add support for multi-currency transfers

config/config.go

@@ -8,6 +8,7 @@ type Config struct {
 type ConfigAccount struct {
 	Firefly3Name string `json:"firefly3_name,omitempty"`
 	MonobankId   string `json:"monobank_id,omitempty"`
+	Currency     string `json:"currency,omitempty"`
 }
 
 type ConfigTransactionTypes struct {

config/helpers.go

@@ -9,3 +9,13 @@ func (c *Config) GetAccountByMonobankId(q string) ConfigAccount {
 
 	return ConfigAccount{}
 }
+
+func (c *Config) GetAccountByFirefly3Name(q string) ConfigAccount {
+	for _, row := range c.Accounts {
+		if row.Firefly3Name == q {
+			return row
+		}
+	}
+
+	return ConfigAccount{}
+}