Surfshark (#167)

internal/settings/surfshark.go

@@ -0,0 +1,42 @@
+package settings
+
+import (
+	"strings"
+
+	"github.com/qdm12/private-internet-access-docker/internal/models"
+	"github.com/qdm12/private-internet-access-docker/internal/params"
+)
+
+// Surfshark contains the settings to connect to a Surfshark server
+type Surfshark struct {
+	User     string
+	Password string
+	Region   models.SurfsharkRegion
+}
+
+func (s *Surfshark) String() string {
+	settingsList := []string{
+		"Surfshark settings:",
+		"User: [redacted]",
+		"Password: [redacted]",
+		"Region: " + strings.Title(string(s.Region)),
+	}
+	return strings.Join(settingsList, "\n |--")
+}
+
+// GetSurfsharkSettings obtains Surfshark settings from environment variables using the params package.
+func GetSurfsharkSettings(paramsReader params.Reader) (settings Surfshark, err error) {
+	settings.User, err = paramsReader.GetUser()
+	if err != nil {
+		return settings, err
+	}
+	settings.Password, err = paramsReader.GetPassword()
+	if err != nil {
+		return settings, err
+	}
+	settings.Region, err = paramsReader.GetSurfsharkRegion()
+	if err != nil {
+		return settings, err
+	}
+	return settings, nil
+}