package notify

import (
	"testing"

	"rocketgit.ru/rsmon/worker/app/models"
)

func TestEmail_NilCred(t *testing.T) {
	if err := Email(nil, "to@x.com", "s", "b", ""); err == nil {
		t.Fatal("expected error for nil cred")
	}
}

func TestEmail_WrongKind(t *testing.T) {
	cred := &models.NotificationCredential{Kind: models.CredentialKindTelegram}
	if err := Email(cred, "to@x.com", "s", "b", ""); err == nil {
		t.Fatal("expected error for wrong kind")
	}
}

func TestEmail_MissingRequiredFields(t *testing.T) {
	cases := []struct {
		name string
		cred *models.NotificationCredential
	}{
		{"nil server", &models.NotificationCredential{Kind: models.CredentialKindSMTP}},
		{"nil port", &models.NotificationCredential{
			Kind:   models.CredentialKindSMTP,
			Server: strPtr("smtp.x.com"),
		}},
		{"nil login", &models.NotificationCredential{
			Kind:   models.CredentialKindSMTP,
			Server: strPtr("smtp.x.com"),
			Port:   intPtr(587),
		}},
		{"nil fromaddr", &models.NotificationCredential{
			Kind:   models.CredentialKindSMTP,
			Server: strPtr("smtp.x.com"),
			Port:   intPtr(587),
			Login:  strPtr("u"),
		}},
	}
	for _, tc := range cases {
		t.Run(tc.name, func(t *testing.T) {
			if err := Email(tc.cred, "to@x.com", "s", "b", ""); err == nil {
				t.Fatalf("expected error for %s", tc.name)
			}
		})
	}
}

func strPtr(s string) *string { return &s }
func intPtr(i int) *int       { return &i }