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import {RouteProp} from '@react-navigation/native';
import {StackNavigationProp} from '@react-navigation/stack';
import React from 'react';
import {
Alert,
KeyboardAvoidingView,
Platform,
StyleSheet,
TouchableOpacity,
View,
} from 'react-native';
import {Text} from 'react-native-animatable';
import {
CodeField,
Cursor,
useBlurOnFulfill,
useClearByFocusCell,
} from 'react-native-confirmation-code-field';
import {trackPromise} from 'react-promise-tracker';
import {
ArrowButton,
Background,
LoadingIndicator,
RegistrationWizard,
SubmitButton,
} from '../../components';
import {codeRegex} from '../../constants';
import {
ERROR_INVALID_VERIFICATION_CODE_FORMAT,
ERROR_SOMETHING_WENT_WRONG,
} from '../../constants/strings';
import {OnboardingStackParams} from '../../routes';
import {
handlePasswordCodeVerification,
handlePasswordResetRequest,
sendOtp,
verifyOtp,
} from '../../services';
import {BackgroundGradientType, VerificationScreenType} from '../../types';
type VerificationScreenRouteProp = RouteProp<
OnboardingStackParams,
'Verification'
>;
type VerificationScreenNavigationProp = StackNavigationProp<
OnboardingStackParams,
'Verification'
>;
interface VerificationProps {
route: VerificationScreenRouteProp;
navigation: VerificationScreenNavigationProp;
}
const Verification: React.FC<VerificationProps> = ({route, navigation}) => {
const [value, setValue] = React.useState('');
const ref = useBlurOnFulfill({value, cellCount: 6});
const [valueProps, getCellOnLayoutHandler] = useClearByFocusCell({
value,
setValue,
});
const {id, screenType} = route.params;
const isPhoneVerification = screenType === VerificationScreenType.Phone;
const handlePhoneVerification = async () => {
const success = await trackPromise(verifyOtp(id, value));
if (success) {
navigation.navigate('RegistrationTwo', {phone: id});
}
};
const handlePasswordVerification = async () => {
const success = await trackPromise(
handlePasswordCodeVerification(id, value),
);
if (success) {
navigation.navigate('PasswordReset', {value: id});
}
};
/**
* Sends the verify_otp request upon tapping the Verify button.
* If successful, it navigates to the respected page.
*/
const handleVerification = async () => {
if (codeRegex.test(value)) {
try {
switch (screenType) {
case VerificationScreenType.Phone:
handlePhoneVerification();
break;
case VerificationScreenType.Password:
handlePasswordVerification();
break;
}
} catch (error) {
console.log(error);
Alert.alert(ERROR_SOMETHING_WENT_WRONG);
}
} else {
Alert.alert(ERROR_INVALID_VERIFICATION_CODE_FORMAT);
}
};
/**
* Sends the send_otp request so to provide a new verification code upon tapping the Resend Code button.
*/
const handleResend = async () => {
try {
switch (screenType) {
case VerificationScreenType.Phone:
trackPromise(sendOtp(id));
break;
case VerificationScreenType.Password:
trackPromise(handlePasswordResetRequest(id));
break;
}
} catch (error) {
console.log(error);
Alert.alert(ERROR_SOMETHING_WENT_WRONG);
}
};
const handleGoBack = () => {
switch (screenType) {
case VerificationScreenType.Phone:
navigation.navigate('RegistrationOne');
break;
case VerificationScreenType.Password:
navigation.navigate('PasswordResetRequest');
break;
}
};
const Footer = () => (
<View style={styles.footer}>
<ArrowButton direction="backward" onPress={() => handleGoBack()} />
</View>
);
return (
<Background
centered
style={styles.container}
gradientType={BackgroundGradientType.Light}>
{isPhoneVerification ? (
<RegistrationWizard style={styles.wizard} step="three" />
) : (
<React.Fragment />
)}
<KeyboardAvoidingView
behavior="padding"
style={
isPhoneVerification ? styles.form : styles.formPasswordVerification
}>
<Text style={styles.formHeader}>Enter 6 digit code</Text>
<Text style={styles.description}>
We sent a 6 digit verification code to the phone number you provided.
</Text>
<CodeField
ref={ref}
{...valueProps}
value={value}
onChangeText={setValue}
cellCount={6}
rootStyle={styles.codeFieldRoot}
keyboardType="number-pad"
textContentType="oneTimeCode"
renderCell={({index, symbol, isFocused}) => (
<View
onLayout={getCellOnLayoutHandler(index)}
key={index}
style={[styles.cellRoot, isFocused && styles.focusCell]}>
<Text style={styles.cellText}>
{symbol || (isFocused ? <Cursor /> : null)}
</Text>
</View>
)}
/>
<SubmitButton
text="Verify"
color="#fff"
style={styles.button}
accessibilityLabel="Verify"
accessibilityHint="Select this after entering your phone number verification code"
onPress={handleVerification}
/>
<TouchableOpacity onPress={handleResend}>
<Text style={styles.resend}>Resend Code</Text>
</TouchableOpacity>
<LoadingIndicator />
</KeyboardAvoidingView>
<Footer />
</Background>
);
};
const styles = StyleSheet.create({
container: {
flex: 1,
alignItems: 'center',
justifyContent: 'center',
},
wizard: {
marginTop: '3.5%',
flex: 1,
justifyContent: 'center',
},
form: {
alignItems: 'center',
justifyContent: 'flex-start',
flex: 3,
},
formPasswordVerification: {
alignItems: 'center',
justifyContent: 'flex-start',
flex: 3,
top: '25%',
},
formHeader: {
color: '#fff',
fontSize: 20,
fontWeight: 'bold',
alignSelf: 'flex-start',
marginBottom: '6%',
marginHorizontal: '10%',
},
description: {
color: '#fff',
fontWeight: '600',
fontSize: 17,
marginHorizontal: '10%',
},
resend: {
textDecorationLine: 'underline',
color: '#fff',
fontSize: 15,
fontWeight: '600',
},
codeFieldRoot: {
width: 280,
marginHorizontal: 'auto',
marginVertical: '15%',
},
cellRoot: {
width: 40,
height: 60,
justifyContent: 'center',
alignItems: 'center',
borderBottomColor: '#fff',
borderBottomWidth: 1,
},
cellText: {
color: '#fff',
fontSize: 48,
textAlign: 'center',
},
focusCell: {
borderBottomColor: '#78a0ef',
borderBottomWidth: 2,
},
button: {
marginVertical: '5%',
},
loadingIndicator: {
marginVertical: '5%',
},
footer: {
width: '100%',
flexDirection: 'row',
justifyContent: 'space-around',
...Platform.select({
ios: {
bottom: '20%',
},
android: {
bottom: '10%',
},
}),
},
});
export default Verification;
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