notesnook/apps/mobile/src/components/auth/signup.js

import React, { useRef, useState } from 'react';
import { Dimensions, View } from 'react-native';
import Animated, { FadeInDown, FadeOutDown, FadeOutUp } from 'react-native-reanimated';
import { DDS } from '../../services/device-detection';
import { eSendEvent, ToastEvent } from '../../services/event-manager';
import { clearMessage, setEmailVerifyMessage } from '../../services/message';
import Navigation from '../../services/navigation';
import PremiumService from '../../services/premium';
import SettingsService from '../../services/settings';
import { useThemeStore } from '../../stores/use-theme-store';
import { useUserStore } from '../../stores/use-user-store';
import umami from '../../utils/analytics';
import { db } from '../../utils/database';
import { eCloseLoginDialog } from '../../utils/events';
import { openLinkInBrowser } from '../../utils/functions';
import { SIZE } from '../../utils/size';
import { sleep } from '../../utils/time';
import BaseDialog from '../dialog/base-dialog';
import { Button } from '../ui/button';
import Input from '../ui/input';
import { SvgView } from '../ui/svg';
import { BouncingView } from '../ui/transitions/bouncing-view';
import Heading from '../ui/typography/heading';
import Paragraph from '../ui/typography/paragraph';
import { SVG } from './background';
import { hideAuth } from './common';

export const Signup = ({ changeMode, welcome, trial }) => {
  const colors = useThemeStore(state => state.colors);
  const email = useRef();
  const emailInputRef = useRef();
  const passwordInputRef = useRef();
  const password = useRef();
  const confirmPasswordInputRef = useRef();
  const confirmPassword = useRef();
  const [error, setError] = useState(false);
  const [loading, setLoading] = useState(false);
  const setUser = useUserStore(state => state.setUser);
  const setLastSynced = useUserStore(state => state.setLastSynced);

  const validateInfo = () => {
    if (!password.current || !email.current || !confirmPassword.current) {
      ToastEvent.show({
        heading: 'All fields required',
        message: 'Fill all the fields and try again',
        type: 'error',
        context: 'local'
      });

      return false;
    }

    return true;
  };

  const signup = async () => {
    if (!validateInfo() || error) return;
    setLoading(true);
    try {
      await db.user.signup(email.current.toLowerCase(), password.current);
      let user = await db.user.getUser();
      setUser(user);
      setLastSynced(await db.lastSynced());
      clearMessage();
      setEmailVerifyMessage();
      hideAuth();
      umami.pageView('/account-created', '/welcome/signup');
      await sleep(300);
      if (trial) {
        PremiumService.sheet(null, null, true);
      } else {
        PremiumService.showVerifyEmailDialog();
      }
    } catch (e) {
      setLoading(false);
      ToastEvent.show({
        heading: 'Signup failed',
        message: e.message,
        type: 'error',
        context: 'local'
      });
    }
  };

  return (
    <>
      {loading ? <BaseDialog transparent={true} visible={true} animation="fade" /> : null}
      <Animated.View
        entering={FadeInDown}
        exiting={FadeOutUp}
        style={{
          borderRadius: DDS.isTab ? 5 : 0,
          backgroundColor: colors.bg,
          zIndex: 10,
          width: '100%',
          minHeight: '100%'
        }}
      >
        <View
          style={{
            height: 250,
            overflow: 'hidden'
          }}
        >
          <SvgView src={SVG(colors.night ? colors.icon : 'black')} height={700} />
        </View>

        <View
          style={{
            width: '100%',
            justifyContent: 'center',
            alignSelf: 'center',
            paddingHorizontal: 12,
            marginBottom: 30,
            marginTop: Dimensions.get('window').height < 700 ? -75 : 15
          }}
        >
          <Heading
            style={{
              textAlign: 'center'
            }}
            size={30}
            color={colors.heading}
          >
            Create your account
          </Heading>
          <Paragraph
            style={{
              textDecorationLine: 'underline',
              textAlign: 'center'
            }}
            onPress={() => {
              changeMode(0);
            }}
            size={SIZE.md}
          >
            Already have an account? Log in
          </Paragraph>
        </View>
        <View
          style={{
            width: '100%',
            padding: 12,
            backgroundColor: colors.bg,
            flexGrow: 1
          }}
        >
          <Input
            fwdRef={emailInputRef}
            onChangeText={value => {
              email.current = value;
            }}
            testID="input.email"
            onErrorCheck={e => setError(e)}
            returnKeyLabel="Next"
            returnKeyType="next"
            autoComplete="email"
            validationType="email"
            autoCorrect={false}
            autoCapitalize="none"
            errorMessage="Email is invalid"
            placeholder="Email"
            onSubmit={() => {
              passwordInputRef.current?.focus();
            }}
          />

          <Input
            fwdRef={passwordInputRef}
            onChangeText={value => {
              password.current = value;
            }}
            testID="input.password"
            onErrorCheck={e => setError(e)}
            returnKeyLabel="Next"
            returnKeyType="next"
            secureTextEntry
            autoComplete="password"
            autoCapitalize="none"
            validationType="password"
            autoCorrect={false}
            placeholder="Password"
            onSubmit={() => {
              confirmPasswordInputRef.current?.focus();
            }}
          />

          <Input
            fwdRef={confirmPasswordInputRef}
            onChangeText={value => {
              confirmPassword.current = value;
            }}
            testID="input.confirmPassword"
            onErrorCheck={e => setError(e)}
            returnKeyLabel="Signup"
            returnKeyType="done"
            secureTextEntry
            autoComplete="password"
            autoCapitalize="none"
            autoCorrect={false}
            validationType="confirmPassword"
            customValidator={() => password.current}
            placeholder="Confirm password"
            marginBottom={5}
            onSubmit={signup}
          />
          <View
            style={{
              marginTop: 25,
              alignSelf: 'center'
            }}
          >
            <Button
              style={{
                width: 250,
                borderRadius: 100
              }}
              loading={loading}
              onPress={signup}
              type="accent"
              title={loading ? null : 'Agree and continue'}
            />
          </View>

          <Paragraph
            style={{
              textAlign: 'center',
              position: 'absolute',
              bottom: 0,
              alignSelf: 'center',
              marginBottom: 20
            }}
            size={SIZE.xs}
            color={colors.icon}
          >
            By signing up, you agree to our{' '}
            <Paragraph
              size={SIZE.xs}
              onPress={() => {
                openLinkInBrowser('https://notesnook.com/tos', colors);
              }}
              style={{
                textDecorationLine: 'underline'
              }}
              color={colors.accent}
            >
              terms of service{' '}
            </Paragraph>
            and{' '}
            <Paragraph
              size={SIZE.xs}
              onPress={() => {
                openLinkInBrowser('https://notesnook.com/privacy', colors);
              }}
              style={{
                textDecorationLine: 'underline'
              }}
              color={colors.accent}
            >
              privacy policy.
            </Paragraph>
          </Paragraph>
        </View>
      </Animated.View>
    </>
  );
};