shellphone.app/app/phone-calls/pages/outgoing-call/[recipient].tsx

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import { useCallback, useEffect } from "react";
import type { WithRouterProps } from "next/dist/client/with-router";
import type { BlitzPage, ErrorFallbackProps } from "blitz";
import { ErrorBoundary, Routes, useParam, withRouter } from "blitz";
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import type { TwilioError } from "@twilio/voice-sdk";
import { atom, useAtom } from "jotai";
import { IoCall } from "react-icons/io5";
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import useMakeCall from "../../hooks/use-make-call";
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import useDevice from "../../hooks/use-device";
import Keypad from "../../components/keypad";
const OutgoingCall: BlitzPage = () => {
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const [phoneNumber, setPhoneNumber] = useAtom(phoneNumberAtom);
const recipient = decodeURIComponent(useParam("recipient", "string") ?? "");
const onHangUp = useCallback(() => setPhoneNumber(""), [setPhoneNumber]);
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const call = useMakeCall({ recipient, onHangUp });
const { isDeviceReady } = useDevice();
const pressDigit = useAtom(pressDigitAtom)[1];
const onDigitPressProps = useCallback(
(digit: string) => ({
onPress() {
pressDigit(digit);
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call.sendDigits(digit);
},
}),
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[call, pressDigit],
);
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useEffect(() => {
if (isDeviceReady) {
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call.makeCall();
}
}, [call, isDeviceReady]);
return (
<div className="w-96 h-full flex flex-col justify-around py-5 mx-auto text-center text-black bg-white">
<div className="h-16 text-3xl text-gray-700">
<span>{recipient}</span>
</div>
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<div className="mb-4 text-gray-600">
<div className="h-8 text-2xl">{phoneNumber}</div>
<div className="h-8 text-lg">{translateState(call.state)}</div>
</div>
<Keypad onDigitPressProps={onDigitPressProps} onZeroPressProps={onDigitPressProps("0")}>
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<button
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onClick={call.hangUp}
className="cursor-pointer select-none col-start-2 h-12 w-12 flex justify-center items-center mx-auto bg-red-800 rounded-full"
>
<IoCall className="w-6 h-6 text-white" />
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</button>
</Keypad>
</div>
);
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function translateState(state: typeof call.state): string {
switch (state) {
case "initial":
case "ready":
return "Connecting...";
case "calling":
return "Calling...";
case "call_in_progress":
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return "In call"; // TODO display time elapsed
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case "call_ending":
return "Call ending...";
case "call_ended":
return "Call ended";
}
}
};
const phoneNumberAtom = atom("");
const pressDigitAtom = atom(null, (get, set, digit: string) => {
if (get(phoneNumberAtom).length > 17) {
return;
}
set(phoneNumberAtom, (prevState) => prevState + digit);
});
OutgoingCall.authenticate = { redirectTo: Routes.SignIn() };
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OutgoingCall.getLayout = (page) => <ErrorBoundary FallbackComponent={ErrorFallback}>{page}</ErrorBoundary>;
const ErrorFallback = withRouter(function WrappedErrorFallback({
error,
router,
}: ErrorFallbackProps & WithRouterProps) {
console.log("error", JSON.parse(JSON.stringify(error)));
return (
<div className="w-screen h-screen flex">
<div className="max-w-md m-auto p-4">
<h2 className="text-lg py-3 leading-relaxed font-medium text-gray-900">
Sorry, an error has occurred during your call
</h2>
{isTwilioError(error) ? (
<pre className="break-normal whitespace-normal mt-2 text-sm rounded py-3 px-5 bg-[#111] text-gray-300">
<div>
{error.description} ({error.code})
</div>
<div>{error.explanation}</div>
</pre>
) : null}
<p className="mt-2 text-sm text-gray-500">
We have been automatically notified and we&#39;re doing our best to make sure this does not happen
again!
</p>
<div className="mt-5 md:mt-4 md:flex md:flex-row-reverse">
<button
type="button"
className="transition-colors duration-150 mt-3 w-full inline-flex justify-center rounded-md border border-gray-300 shadow-sm px-4 py-2 bg-white text-base font-medium text-gray-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-primary-500 md:mt-0 md:w-auto md:text-sm"
onClick={() => router.replace(Routes.KeypadPage())}
>
Take me back to the app
</button>
</div>
</div>
</div>
);
});
function isTwilioError(error: any): error is typeof TwilioError {
return error.hasOwnProperty("explanation");
}
export default OutgoingCall;