shellphone.app/app/keypad/pages/keypad.tsx

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2021-07-31 17:22:48 +00:00
import type { BlitzPage } from "blitz";
import type { FunctionComponent } from "react";
import { atom, useAtom } from "jotai";
import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
import { faBackspace, faPhoneAlt as faPhone } from "@fortawesome/pro-solid-svg-icons";
import Layout from "../../core/layouts/layout";
import useRequireOnboarding from "../../core/hooks/use-require-onboarding";
const pageTitle = "Keypad";
const Keypad: BlitzPage = () => {
useRequireOnboarding();
const phoneNumber = useAtom(phoneNumberAtom)[0];
const pressBackspace = useAtom(pressBackspaceAtom)[1];
return (
<Layout title={pageTitle}>
<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>{phoneNumber}</span>
</div>
<section>
<Row>
<Digit digit="1" />
<Digit digit="2">
<DigitLetters>ABC</DigitLetters>
</Digit>
<Digit digit="3">
<DigitLetters>DEF</DigitLetters>
</Digit>
</Row>
<Row>
<Digit digit="4">
<DigitLetters>GHI</DigitLetters>
</Digit>
<Digit digit="5">
<DigitLetters>JKL</DigitLetters>
</Digit>
<Digit digit="6">
<DigitLetters>MNO</DigitLetters>
</Digit>
</Row>
<Row>
<Digit digit="7">
<DigitLetters>PQRS</DigitLetters>
</Digit>
<Digit digit="8">
<DigitLetters>TUV</DigitLetters>
</Digit>
<Digit digit="9">
<DigitLetters>WXYZ</DigitLetters>
</Digit>
</Row>
<Row>
<Digit digit="*" />
<ZeroDigit />
<Digit digit="#" />
</Row>
<Row>
<div className="cursor-pointer select-none col-start-2 h-12 w-12 flex justify-center items-center mx-auto bg-green-800 rounded-full">
<FontAwesomeIcon icon={faPhone} color="white" size="lg" />
</div>
<div
className="cursor-pointer select-none my-auto"
onClick={pressBackspace}
>
<FontAwesomeIcon icon={faBackspace} size="lg" />
</div>
</Row>
</section>
</div>
</Layout>
);
};
const ZeroDigit: FunctionComponent = () => {
// TODO: long press, convert + to 0
const pressDigit = useAtom(pressDigitAtom)[1];
const onClick = () => pressDigit("0");
return (
<div onClick={onClick} className="text-3xl cursor-pointer select-none">
0 <DigitLetters>+</DigitLetters>
</div>
);
};
const Row: FunctionComponent = ({ children }) => (
<div className="grid grid-cols-3 p-4 my-0 mx-auto text-black">{children}</div>
);
const Digit: FunctionComponent<{ digit: string }> = ({ children, digit }) => {
const pressDigit = useAtom(pressDigitAtom)[1];
const onClick = () => pressDigit(digit);
return (
<div onClick={onClick} className="text-3xl cursor-pointer select-none">
{digit}
{children}
</div>
);
};
const DigitLetters: FunctionComponent = ({ children }) => (
<div className="text-xs text-gray-600">{children}</div>
);
const phoneNumberAtom = atom("");
const pressDigitAtom = atom(null, (get, set, digit) => {
if (get(phoneNumberAtom).length > 17) {
return;
}
set(phoneNumberAtom, (prevState) => prevState + digit);
});
const pressBackspaceAtom = atom(null, (get, set) => {
if (get(phoneNumberAtom).length === 0) {
return;
}
set(phoneNumberAtom, (prevState) => prevState.slice(0, -1));
});
export default Keypad;