config.go

package fasapay

import "fmt"

//Config structure
type Config struct {
	Uri           string `json:"api_uri"`
	ApiKey        string `json:"api_key"`
	ApiSecretWord string `json:"api_secret_word"`
}

//IsSandbox check is sandbox environment
func (c *Config) IsSandbox() bool {
	return c.Uri != ProdAPIUrl && c.Uri != ProdAPIUrlSecond
}

//IsValid check is valid config parameters
func (c *Config) IsValid() error {
	var err error
	if c.Uri == "" {
		err = fmt.Errorf(`parameter "uri" is empty`)
	} else if c.ApiKey == "" {
		err = fmt.Errorf(`parameter "api_key" is empty`)
	} else if c.ApiSecretWord == "" {
		err = fmt.Errorf(`parameter "api_secret_word" is empty`)
	}
	return err
}

//NewConfig Create new config from credentials (Prod version)
func NewConfig(apiKey string, apiSecretWord string) *Config {
	cfg := &Config{
		Uri:           ProdAPIUrl,
		ApiKey:        apiKey,
		ApiSecretWord: apiSecretWord,
	}
	return cfg
}

//NewConfigSandbox Create new config from credentials (Sandbox version)
func NewConfigSandbox(apiKey string, apiSecretWord string) *Config {
	cfg := &Config{
		Uri:           SandboxAPIUrl,
		ApiKey:        apiKey,
		ApiSecretWord: apiSecretWord,
	}
	return cfg
}