package templates

// SignupForm carries the submitted field values back to the template so
// the email field can be repopulated on validation failure.
// Password is intentionally never echoed back to the client (T-2-01, D-25).
type SignupForm struct {
	Email    string
	Password string // held here only for length validation; never passed to templates
}

// SignupErrors holds per-field and general error messages for the signup form.
// A field with an empty string means "no error for this field".
type SignupErrors struct {
	Email    string
	Password string
	General  string
}

// LoginForm carries the submitted email value back to the template so the
// email field can be repopulated on validation failure.
// Password is intentionally never echoed back to the client (T-2-21, D-25).
type LoginForm struct {
	Email string
}

// LoginErrors holds per-field and general error messages for the login form.
// A field with an empty string means "no error for this field".
// Note: the general error for credential failures uses the intentionally generic
// string "Invalid email or password" to prevent user enumeration (D-20).
type LoginErrors struct {
	Email    string
	Password string
	General  string
}

// AuthProviderButton carries one social sign-in entry point into the auth pages.
type AuthProviderButton struct {
	Label         string
	DisabledLabel string
	StartURL      string
	Configured    bool
}

// AuthProviderButtons groups the equal-prominence provider controls shown above
// the email/password auth forms.
type AuthProviderButtons struct {
	Google AuthProviderButton
}

func EmptyAuthProviderButtons() AuthProviderButtons {
	return AuthProviderButtons{
		Google: AuthProviderButton{Label: "Continue with Google", DisabledLabel: "Google sign-in not configured"},
	}
}
