Add custom hook to fetch state and district from pincode

src/hooks/useStateAndDistrictFromPincode.ts

@@ -0,0 +1,62 @@
+import careConfig from "@careConfig";
+import { useQuery } from "@tanstack/react-query";
+
+import { validatePincode } from "@/common/validation";
+
+import { getPincodeDetails } from "@/Utils/utils";
+
+import { useOrganization } from "./useOrganization";
+
+interface UseStateAndDistrictProps {
+  pincode: string;
+}
+
+export function useStateAndDistrictFromPincode({
+  pincode,
+}: UseStateAndDistrictProps) {
+  const {
+    data: pincodeDetails,
+    isLoading: isPincodeLoading,
+    isError: isPincodeError,
+  } = useQuery({
+    queryKey: ["pincode-details", pincode],
+    queryFn: () => getPincodeDetails(pincode, careConfig.govDataApiKey),
+    enabled: validatePincode(pincode),
+  });
+
+  const stateName = pincodeDetails?.statename || "";
+  const districtName = pincodeDetails?.districtname || "";
+
+  const {
+    organizations: stateOrgs,
+    isLoading: isStateLoading,
+    isError: isStateError,
+  } = useOrganization({
+    orgType: "govt",
+    parentId: "",
+    name: stateName,
+    enabled: !!stateName,
+  });
+
+  const stateOrg = stateOrgs?.[0];
+
+  const {
+    organizations: districtOrgs,
+    isLoading: isDistrictLoading,
+    isError: isDistrictError,
+  } = useOrganization({
+    orgType: "govt",
+    parentId: stateOrg?.id,
+    name: districtName,
+    enabled: !!stateOrg?.id && !!districtName,
+  });
+
+  const districtOrg = districtOrgs[0];
+
+  return {
+    stateOrg,
+    districtOrg,
+    isLoading: isPincodeLoading || isStateLoading || isDistrictLoading,
+    isError: isPincodeError || isStateError || isDistrictError,
+  };
+}