Cellular hook.

Author: digitalnomad91

hooks/useCellular.ts

@@ -0,0 +1,77 @@
+import { useState, useEffect } from "react";
+import * as Cellular from "expo-cellular";
+import {
+  allowsVoipAsync,
+  getCarrierNameAsync,
+  getCellularGenerationAsync,
+  getIsoCountryCodeAsync,
+  getMobileCountryCodeAsync,
+  getMobileNetworkCodeAsync,
+  getPermissionsAsync,
+  requestPermissionsAsync,
+} from "@/utils/cellular";
+
+export type CellularInfo = {
+  allowsVoip: boolean | null;
+  carrier: string | null;
+  cellularGeneration: Cellular.CellularGeneration;
+  isoCountryCode: string | null;
+  mobileCountryCode: string | null;
+  mobileNetworkCode: string | null;
+  permission: any | null;
+};
+
+export function useCeullar() {
+  const [cellularInfo, setCellularInfo] = useState<CellularInfo>({
+    allowsVoip: null,
+    carrier: null,
+    cellularGeneration: Cellular.CellularGeneration.UNKNOWN,
+    isoCountryCode: null,
+    mobileCountryCode: null,
+    mobileNetworkCode: null,
+    permission: null,
+  });
+
+  const loadCellularInfo = async () => {
+    try {
+      const [
+        allowsVoip,
+        carrier,
+        cellularGeneration,
+        isoCountryCode,
+        mobileCountryCode,
+        mobileNetworkCode,
+        permission,
+      ] = await Promise.all([
+        allowsVoipAsync(),
+        getCarrierNameAsync(),
+        getCellularGenerationAsync(),
+        getIsoCountryCodeAsync(),
+        getMobileCountryCodeAsync(),
+        getMobileNetworkCodeAsync(),
+        getPermissionsAsync(),
+      ]);
+      setCellularInfo({
+        allowsVoip,
+        carrier,
+        cellularGeneration,
+        isoCountryCode,
+        mobileCountryCode,
+        mobileNetworkCode,
+        permission,
+      });
+    } catch (error) {
+      console.error("Error loading cellular info:", error);
+    }
+  };
+
+  useEffect(() => {
+    loadCellularInfo();
+  }, []);
+
+  const refreshCellularInfo = () => {
+    loadCellularInfo();
+  };
+
+  return { cellularInfo, refreshCellularInfo, requestPermissionsAsync };
+}