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| 1 | +import { useEffect, BaseSyntheticEvent } from "react"; |
| 2 | + |
| 3 | +import { useDebounce, useApi } from "../hooks"; |
| 4 | +import { validateEmail } from "./emailValidator.service"; |
| 5 | +import merge from "lodash/merge"; |
| 6 | +import { ApiFactoryProps } from "../types"; |
| 7 | + |
| 8 | +export type State = { |
| 9 | + email?: string |
| 10 | + rapidKey: string |
| 11 | + isValid?: boolean |
| 12 | + isLoading?: boolean |
| 13 | +} |
| 14 | + |
| 15 | +export type Api = { |
| 16 | + email: string |
| 17 | + isValid: boolean |
| 18 | + isLoading: boolean |
| 19 | + handleEmailChange: (e: BaseSyntheticEvent) => void |
| 20 | + validateEmailAndSetToState: (rapidKey: string, email: string) => void |
| 21 | +} |
| 22 | + |
| 23 | +export const validateEmailApiFactory = ({ state, setState }: ApiFactoryProps<State>) => { |
| 24 | + |
| 25 | + const validateEmailAndSetToState = (rapidKey: string, email: string) => { |
| 26 | + if (!email) return; |
| 27 | + validateEmail |
| 28 | + (rapidKey, email) |
| 29 | + .then(({ data = {} }: any) => { |
| 30 | + setState(prevState => { |
| 31 | + return { |
| 32 | + ...prevState, |
| 33 | + isValid: data.status !== "invalid", |
| 34 | + isLoading: false |
| 35 | + }; |
| 36 | + }); |
| 37 | + }) |
| 38 | + .catch((e: Error) => { |
| 39 | + setState(prevState => { |
| 40 | + return { |
| 41 | + ...prevState, |
| 42 | + isValid: false, |
| 43 | + isLoading: false |
| 44 | + }; |
| 45 | + }); |
| 46 | + }); |
| 47 | + }; |
| 48 | + |
| 49 | + const handleEmailChange = (e: BaseSyntheticEvent) => { |
| 50 | + e.persist(); |
| 51 | + setState(prevState => { |
| 52 | + return { |
| 53 | + ...prevState, |
| 54 | + isLoading: true, |
| 55 | + email: e.target && e.target.value |
| 56 | + }; |
| 57 | + }); |
| 58 | + }; |
| 59 | + |
| 60 | + const email = state.email; |
| 61 | + const isValid = state.isValid; |
| 62 | + const isLoading = state.isLoading; |
| 63 | + |
| 64 | + return { |
| 65 | + email, |
| 66 | + handleEmailChange, |
| 67 | + isValid, |
| 68 | + isLoading, |
| 69 | + validateEmailAndSetToState |
| 70 | + }; |
| 71 | +}; |
| 72 | + |
| 73 | +export const useValidateEmailApiFactory = ({ state, setState }: ApiFactoryProps<State>) => { |
| 74 | + const validateEmailApi = validateEmailApiFactory({ state, setState }) |
| 75 | + |
| 76 | + const validateEmailViaZeroBounce = useDebounce(validateEmailApi.validateEmailAndSetToState, 1000); |
| 77 | + useEffect(() => { |
| 78 | + validateEmailViaZeroBounce(state.rapidKey, state.email) |
| 79 | + }, [state.rapidKey, state.email, validateEmailViaZeroBounce]) |
| 80 | + |
| 81 | + return validateEmailApi |
| 82 | +} |
| 83 | + |
| 84 | +export const DEFAULT_STATE = { |
| 85 | + email: '', |
| 86 | + isValid: false, |
| 87 | + isLoading: false, |
| 88 | +} |
| 89 | + |
| 90 | +export const useValidateEmailApi = (initialState: State) => { |
| 91 | + const mergedInitialState = merge({}, DEFAULT_STATE, initialState) |
| 92 | + return useApi(useValidateEmailApiFactory, mergedInitialState); |
| 93 | +} |
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