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feat: add signin page and debounced text input
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,105 @@ | ||
| import * as React from 'react' | ||
| import WelcomeTemplate from './WelcomeTemplate' | ||
| import DebouncedTextInput from './form/DebouncedTextInput' | ||
| import getActionType from '../utils/actionType' | ||
| import { ApiAction } from '../store/api' | ||
| import { Action } from 'redux' | ||
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| import { validateUsername, validatePassword } from '../utils/formValidation' | ||
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| export interface SigninProps { | ||
| signin: (username: string, password: string) => Promise<ApiAction> | ||
| setHasSignedIn: () => Action | ||
| } | ||
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| const Signin: React.FunctionComponent<SigninProps> = (props: SigninProps) => { | ||
| const { signin, setHasSignedIn } = props | ||
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| // track two form values | ||
| const [username, setUsername] = React.useState('') | ||
| const [password, setPassword] = React.useState('') | ||
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| // track error messages to be displayed for the two form values | ||
| const [usernameError, setUsernameError] = React.useState() | ||
| const [passwordError, setPasswordError] = React.useState() | ||
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| // loading state, ready to proceed state | ||
| const [loading, setLoading] = React.useState(false) | ||
| const [acceptEnabled, setAcceptEnabled] = React.useState(false) | ||
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| // when the debounced form values are updated, validate everything | ||
| React.useEffect(() => { | ||
| const usernameError = validateUsername(username) | ||
| setUsernameError(usernameError) | ||
| const passwordError = validatePassword(password) | ||
| setPasswordError(passwordError) | ||
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| // if there are no errors and the values are not empty, enable the proceed button | ||
| const acceptEnabled = (usernameError === null && passwordError === null) && | ||
| (username !== '' && password !== '') | ||
| setAcceptEnabled(acceptEnabled) | ||
| }, [username, password]) | ||
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| const handleChange = (name: string, value: any) => { | ||
| if (name === 'username') setUsername(value) | ||
| if (name === 'password') setPassword(value) | ||
| } | ||
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| const handleSave = async () => { | ||
| new Promise(resolve => { | ||
| setLoading(true) | ||
| resolve() | ||
| }) | ||
| .then(async () => { | ||
| signin(username, password) | ||
| .then((action) => { | ||
| setLoading(false) | ||
| // TODO (ramfox): possibly these should move to the reducer | ||
| if (getActionType(action) === 'failure') { | ||
| const { errors } = action.payload.data | ||
| const { username, password } = errors | ||
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| // set server-side errors for each field | ||
| username && setUsernameError(username) | ||
| password && setPasswordError(password) | ||
| } else { | ||
| // SUCCESS! | ||
| setHasSignedIn() | ||
| } | ||
| }) | ||
| }) | ||
| } | ||
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||
| return ( | ||
| <WelcomeTemplate | ||
| onAccept={handleSave} | ||
| acceptEnabled={acceptEnabled} | ||
| acceptText='Take me to Qri ' | ||
| title='Sign in to Qri' | ||
| subtitle={'Don\'t have an account? <a href=\'#\'> Sign Up</a>'} | ||
| loading={loading} | ||
| id='signin-page' | ||
| > | ||
| <div className='welcome-form'> | ||
| <DebouncedTextInput | ||
| name= 'username' | ||
| label='Username' | ||
| type='text' | ||
| maxLength={100} | ||
| value={username} | ||
| errorText={usernameError} | ||
| onChange={handleChange} /> | ||
| <DebouncedTextInput | ||
| name= 'password' | ||
| label='Password' | ||
| type='password' | ||
| maxLength={100} | ||
| value={password} | ||
| errorText={passwordError} | ||
| onChange={handleChange} /> | ||
| </div> | ||
| </WelcomeTemplate> | ||
| ) | ||
| } | ||
|
|
||
| export default Signin |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,30 @@ | ||
| import * as React from 'react' | ||
| import { useDebounce } from 'use-debounce' | ||
| import TextInput, { TextInputProps } from './TextInput' | ||
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| interface DebouncedTextInputProps extends TextInputProps { | ||
| debounceTimer?: number | ||
| } | ||
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| const DebouncedTextInput: React.FunctionComponent<DebouncedTextInputProps> = ({ debounceTimer = 500, ...props }) => { | ||
| const { value, name, onChange } = props | ||
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| const [internalValue, setInternalValue] = React.useState(value) | ||
| const [debouncedValue] = useDebounce(internalValue, debounceTimer) | ||
| React.useEffect(() => { | ||
| onChange(name, internalValue) | ||
| }, [debouncedValue]) | ||
|
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| // on change, update internalValue | ||
| const handleChange = (name: string, value: string) => { setInternalValue(value) } | ||
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| return ( | ||
| <TextInput | ||
| {...props} | ||
| value={internalValue} | ||
| onChange={handleChange} | ||
| /> | ||
| ) | ||
| } | ||
|
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| export default DebouncedTextInput |
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