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OnboardingLogin.tsx
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OnboardingLogin.tsx
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import { Box, Button, Flex, Input, Spacer, Text, Touchable, useColor } from "@artsy/palette-mobile"
import { StackScreenProps } from "@react-navigation/stack"
import { GlobalStore } from "app/store/GlobalStore"
import { BackButton } from "app/system/navigation/BackButton"
import { ArtsyKeyboardAvoidingView } from "app/utils/ArtsyKeyboardAvoidingView"
import { showBlockedAuthError } from "app/utils/auth/authHelpers"
import { useScreenDimensions } from "app/utils/hooks"
import { FormikProvider, useFormik, useFormikContext } from "formik"
import React, { useEffect, useRef } from "react"
import { ScrollView } from "react-native"
import * as Yup from "yup"
import { OnboardingNavigationStack } from "./Onboarding"
import { OnboardingSocialPick } from "./OnboardingSocialPick"
export const OnboardingLogin: React.FC = () => {
return <OnboardingSocialPick mode="login" />
}
export type OnboardingLoginProps = StackScreenProps<
OnboardingNavigationStack,
"OnboardingLoginWithEmail"
>
export interface OnboardingLoginValuesSchema {
email: string
password: string
}
export const loginSchema = Yup.object().shape({
email: Yup.string().email("Please provide a valid email address"),
password: Yup.string().test("password", "Password field is required", (value) => value !== ""),
})
export const OnboardingLoginWithEmailForm: React.FC<OnboardingLoginProps> = ({
navigation,
route,
}) => {
const color = useColor()
const {
values,
handleSubmit,
handleChange,
validateForm,
errors,
isValid,
dirty,
isSubmitting,
setErrors,
} = useFormikContext<OnboardingLoginValuesSchema>()
const passwordInputRef = useRef<Input>(null)
const emailInputRef = useRef<Input>(null)
/**
* When we land on OnboardingLogin from the OnboardingCreateAccount
* withFadeAnimation is set to true therefore if the user presses
* on the back button to navigate to the welcome screen, the screen
* fades instead of translating horizontally. To avoid that we need
* to overwrite withFadeAnimation param once the screen shows up
*/
useEffect(() => {
const timeout = setTimeout(() => {
navigation.setParams({ withFadeAnimation: false })
}, 1000)
if (route.params?.email) {
handleChange("email")(route.params.email)
}
// When the user presses back on the back button immediately
// after opening the screen, we need to clear the timeout to avoid
// setting params on an unmounted screen
return clearTimeout(timeout)
}, [])
// To avoid not having the form in an invalid state when one of the fields have no value yet
const valuesNotEmpty = !!values.email && !!values.password
return (
<Flex flex={1} backgroundColor="white" flexGrow={1} pb={1}>
<ArtsyKeyboardAvoidingView>
<ScrollView
contentContainerStyle={{
paddingTop: useScreenDimensions().safeAreaInsets.top,
paddingHorizontal: 20,
}}
keyboardShouldPersistTaps="always"
>
<Spacer y={6} />
<Text variant="lg-display">Log In</Text>
<Spacer y={6} />
<Box>
<Input
ref={emailInputRef}
autoCapitalize="none"
autoComplete="email"
// There is no need to autofocus here if we are getting
// the email already from the navigation params
autoFocus={!route.params?.email}
keyboardType="email-address"
onChangeText={(text) => {
handleChange("email")(text.trim())
}}
onSubmitEditing={() => {
validateForm()
passwordInputRef.current?.focus()
}}
onBlur={() => validateForm()}
blurOnSubmit={false} // This is needed to avoid UI jump when the user submits
placeholderTextColor={color("black30")}
title="Email"
returnKeyType="next"
spellCheck={false}
autoCorrect={false}
// We need to to set textContentType to username (instead of emailAddress) here
// enable autofill of login details from the device keychain.
textContentType="username"
error={errors.email}
testID="email-address"
/>
<Spacer y={2} />
<Input
autoCapitalize="none"
autoComplete="password"
autoCorrect={false}
// If we have the email already prefilled from the navigation params
// we want the autoFocus to be on the password
autoFocus={!!route.params?.email}
onChangeText={(text) => {
// Hide error when the user starts to type again
if (errors.password) {
setErrors({
password: undefined,
})
validateForm()
}
handleChange("password")(text)
}}
onSubmitEditing={() => {
if (dirty && valuesNotEmpty) {
handleSubmit()
}
}}
onBlur={() => validateForm()}
placeholderTextColor={color("black30")}
ref={passwordInputRef}
secureTextEntry
title="Password"
returnKeyType="done"
// We need to to set textContentType to password here
// enable autofill of login details from the device keychain.
textContentType="password"
error={errors.password}
testID="password"
/>
</Box>
<Spacer y={4} />
<Touchable
onPress={() => {
navigation.navigate("ForgotPassword")
}}
>
<Text variant="sm" color="black60" style={{ textDecorationLine: "underline" }}>
Forgot password?
</Text>
</Touchable>
</ScrollView>
<BackButton onPress={() => navigation.goBack()} />
<Flex px={2} paddingBottom={2}>
<Button
onPress={handleSubmit}
block
haptic="impactMedium"
disabled={!isValid || !valuesNotEmpty}
loading={isSubmitting}
testID="loginButton"
variant="fillDark"
>
Log in
</Button>
</Flex>
</ArtsyKeyboardAvoidingView>
</Flex>
)
}
const initialValues: OnboardingLoginValuesSchema = { email: "", password: "" }
export const OnboardingLoginWithEmail: React.FC<OnboardingLoginProps> = ({ navigation, route }) => {
const formik = useFormik<OnboardingLoginValuesSchema>({
enableReinitialize: true,
validateOnChange: false,
validateOnBlur: true,
initialValues,
initialErrors: {},
onSubmit: async ({ email, password }, { setErrors, validateForm }) => {
validateForm()
const res = await GlobalStore.actions.auth.signIn({
oauthProvider: "email",
oauthMode: "email",
email,
password,
})
if (res === "otp_missing") {
navigation.navigate("OnboardingLoginWithOTP", { email, password, otpMode: "standard" })
} else if (res === "on_demand_otp_missing") {
navigation.navigate("OnboardingLoginWithOTP", { email, password, otpMode: "on_demand" })
}
if (res === "auth_blocked") {
showBlockedAuthError("sign in")
return
}
if (res !== "success" && res !== "otp_missing" && res !== "on_demand_otp_missing") {
// For security purposes, we are returning a generic error message
setErrors({ password: "Incorrect email or password" }) // pragma: allowlist secret
}
},
validationSchema: loginSchema,
})
return (
<FormikProvider value={formik}>
<OnboardingLoginWithEmailForm navigation={navigation} route={route} />
</FormikProvider>
)
}