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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 | 1x 1x 1x 1x 116x 116x 116x 116x 116x 116x 58x 58x 58x 58x 2x 56x 58x 58x 58x 58x 58x 116x 116x 58x 116x 116x 116x 116x 116x 116x 116x 116x 1x | import { useCallback, useEffect, useState } from "react";
import {
createSecurityMetricsService,
SecurityMetricsService,
} from "../services/securityMetricsService";
import { useCIADataProvider } from "./useCIADataProvider";
/**
* Hook for accessing the SecurityMetricsService
*
* @returns An object containing the SecurityMetricsService instance, loading state, and error
*/
export const useSecurityMetricsService = () => {
const [securityMetricsService, setSecurityMetricsService] =
useState<SecurityMetricsService | null>(null);
const [error, setError] = useState<Error | null>(null);
const [isLoading, setIsLoading] = useState<boolean>(true);
// Use the data provider if available
const { dataProvider } = useCIADataProvider();
// Initialize the security metrics service
const initService = useCallback(async () => {
try {
setIsLoading(true);
setError(null);
// Create a new security metrics service with the data provider
const service = dataProvider
? createSecurityMetricsService(dataProvider)
: createSecurityMetricsService();
setSecurityMetricsService(service);
} catch (err) {
console.error("Error initializing security metrics service:", err);
setError(
err instanceof Error
? err
: new Error("Failed to initialize security metrics service")
);
setSecurityMetricsService(null);
} finally {
setIsLoading(false);
}
}, [dataProvider]);
// Initialize the service when the component using this hook mounts
useEffect(() => {
initService();
}, [initService]);
return {
securityMetricsService,
error,
isLoading,
refreshService: initService,
};
};
export default useSecurityMetricsService;
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