)

var (
	alphaOptions = sets.New[string]()
	betaOptions  = sets.New[string](
		PreferClosestNUMANodes,
	)
	stableOptions = sets.New[string]()
)

func CheckPolicyOptionAvailable(option string) error {
	if !alphaOptions.Has(option) && !betaOptions.Has(option) && !stableOptions.Has(option) {
		return fmt.Errorf("unknown Topology Manager Policy option: %q", option)
	}

	)
	betaOptions = sets.New[string](
		FullPCPUsOnlyOption,
	)
	stableOptions = sets.New[string]()
)

// CheckPolicyOptionAvailable verifies if the given option can be used depending on the Feature Gate Settings.
// returns nil on success, or an error describing the failure on error.
func CheckPolicyOptionAvailable(option string) error {
	if !alphaOptions.Has(option) && !betaOptions.Has(option) && !stableOptions.Has(option) {

		},
		{
			option:            PreferClosestNUMANodes,
			expectedAvailable: true,
		},
	}
	for _, testCase := range testCases {
		t.Run(testCase.option, func(t *testing.T) {
			err := CheckPolicyOptionAvailable(testCase.option)
			isEnabled := (err == nil)
			if isEnabled != testCase.expectedAvailable {
				t.Errorf("option %q available got=%v expected=%v", testCase.option, isEnabled, testCase.expectedAvailable)
			}

		},
		{
			option:            FullPCPUsOnlyOption,
			expectedAvailable: true,
		},
	}
	for _, testCase := range testCases {
		t.Run(testCase.option, func(t *testing.T) {
			err := CheckPolicyOptionAvailable(testCase.option)
			isEnabled := (err == nil)
			if isEnabled != testCase.expectedAvailable {
				t.Errorf("option %q available got=%v expected=%v", testCase.option, isEnabled, testCase.expectedAvailable)
			}
		})