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https://github.com/emsesp/EMS-ESP32.git
synced 2025-12-19 22:29:51 +03:00
optimizations
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@@ -1,3 +1,4 @@
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import { memo } from 'react';
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import type { FC } from 'react';
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import { FormControlLabel } from '@mui/material';
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@@ -9,4 +10,4 @@ const BlockFormControlLabel: FC<FormControlLabelProps> = (props) => (
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</div>
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);
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export default BlockFormControlLabel;
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export default memo(BlockFormControlLabel);
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@@ -1,4 +1,6 @@
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import { type ChangeEventHandler, useContext } from 'react';
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import { memo, useCallback, useContext, useMemo } from 'react';
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import type { ChangeEventHandler } from 'react';
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import type { CSSProperties } from 'react';
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import { MenuItem, TextField } from '@mui/material';
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@@ -17,17 +19,54 @@ import { I18nContext } from 'i18n/i18n-react';
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import type { Locales } from 'i18n/i18n-types';
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import { loadLocaleAsync } from 'i18n/i18n-util.async';
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// Extract style to constant to prevent recreation
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const flagStyle: CSSProperties = { width: 16, verticalAlign: 'middle' };
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// Define language options outside component to prevent recreation
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interface LanguageOption {
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key: Locales;
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flag: string;
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label: string;
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}
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const LANGUAGE_OPTIONS: LanguageOption[] = [
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{ key: 'cz', flag: CZflag, label: 'CZ' },
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{ key: 'de', flag: DEflag, label: 'DE' },
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{ key: 'en', flag: GBflag, label: 'EN' },
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{ key: 'fr', flag: FRflag, label: 'FR' },
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{ key: 'it', flag: ITflag, label: 'IT' },
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{ key: 'nl', flag: NLflag, label: 'NL' },
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{ key: 'no', flag: NOflag, label: 'NO' },
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{ key: 'pl', flag: PLflag, label: 'PL' },
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{ key: 'sk', flag: SKflag, label: 'SK' },
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{ key: 'sv', flag: SVflag, label: 'SV' },
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{ key: 'tr', flag: TRflag, label: 'TR' }
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];
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const LanguageSelector = () => {
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const { setLocale, locale } = useContext(I18nContext);
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const onLocaleSelected: ChangeEventHandler<HTMLInputElement> = async ({
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target
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}) => {
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const loc = target.value as Locales;
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localStorage.setItem('lang', loc);
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await loadLocaleAsync(loc);
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setLocale(loc);
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};
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const onLocaleSelected: ChangeEventHandler<HTMLInputElement> = useCallback(
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async ({ target }) => {
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const loc = target.value as Locales;
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localStorage.setItem('lang', loc);
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await loadLocaleAsync(loc);
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setLocale(loc);
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},
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[setLocale]
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);
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// Memoize menu items to prevent recreation on every render
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const menuItems = useMemo(
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() =>
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LANGUAGE_OPTIONS.map(({ key, flag, label }) => (
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<MenuItem key={key} value={key}>
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<img src={flag} style={flagStyle} alt={label} />
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{label}
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</MenuItem>
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)),
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[]
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);
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return (
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<TextField
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@@ -38,52 +77,9 @@ const LanguageSelector = () => {
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size="small"
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select
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>
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<MenuItem key="cz" value="cz">
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<img src={CZflag} style={{ width: 16, verticalAlign: 'middle' }} />
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CZ
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</MenuItem>
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<MenuItem key="de" value="de">
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<img src={DEflag} style={{ width: 16, verticalAlign: 'middle' }} />
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DE
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</MenuItem>
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<MenuItem key="en" value="en">
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<img src={GBflag} style={{ width: 16, verticalAlign: 'middle' }} />
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EN
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</MenuItem>
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<MenuItem key="fr" value="fr">
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<img src={FRflag} style={{ width: 16, verticalAlign: 'middle' }} />
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FR
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</MenuItem>
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<MenuItem key="it" value="it">
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<img src={ITflag} style={{ width: 16, verticalAlign: 'middle' }} />
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IT
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</MenuItem>
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<MenuItem key="nl" value="nl">
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<img src={NLflag} style={{ width: 16, verticalAlign: 'middle' }} />
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NL
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</MenuItem>
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<MenuItem key="no" value="no">
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<img src={NOflag} style={{ width: 16, verticalAlign: 'middle' }} />
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NO
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</MenuItem>
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<MenuItem key="pl" value="pl">
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<img src={PLflag} style={{ width: 16, verticalAlign: 'middle' }} />
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PL
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</MenuItem>
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<MenuItem key="sk" value="sk">
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<img src={SKflag} style={{ width: 16, verticalAlign: 'middle' }} />
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SK
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</MenuItem>
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<MenuItem key="sv" value="sv">
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<img src={SVflag} style={{ width: 16, verticalAlign: 'middle' }} />
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SV
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</MenuItem>
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<MenuItem key="tr" value="tr">
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<img src={TRflag} style={{ width: 16, verticalAlign: 'middle' }} />
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TR
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</MenuItem>
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{menuItems}
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</TextField>
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);
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};
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export default LanguageSelector;
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export default memo(LanguageSelector);
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@@ -1,4 +1,4 @@
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import { useState } from 'react';
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import { memo, useCallback, useState } from 'react';
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import type { FC } from 'react';
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import VisibilityIcon from '@mui/icons-material/Visibility';
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@@ -13,6 +13,10 @@ type ValidatedPasswordFieldProps = Omit<ValidatedTextFieldProps, 'type'>;
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const ValidatedPasswordField: FC<ValidatedPasswordFieldProps> = ({ ...props }) => {
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const [showPassword, setShowPassword] = useState<boolean>(false);
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const togglePasswordVisibility = useCallback(() => {
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setShowPassword((prev) => !prev);
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}, []);
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return (
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<ValidatedTextField
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{...props}
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@@ -21,7 +25,7 @@ const ValidatedPasswordField: FC<ValidatedPasswordFieldProps> = ({ ...props }) =
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input: {
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endAdornment: (
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<InputAdornment position="end">
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<IconButton onClick={() => setShowPassword(!showPassword)} edge="end">
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<IconButton onClick={togglePasswordVisibility} edge="end">
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{showPassword ? <VisibilityIcon /> : <VisibilityOffIcon />}
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</IconButton>
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</InputAdornment>
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@@ -32,4 +36,4 @@ const ValidatedPasswordField: FC<ValidatedPasswordFieldProps> = ({ ...props }) =
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);
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};
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export default ValidatedPasswordField;
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export default memo(ValidatedPasswordField);
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@@ -1,3 +1,4 @@
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import { memo } from 'react';
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import type { FC } from 'react';
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import { FormHelperText, TextField } from '@mui/material';
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@@ -28,4 +29,4 @@ const ValidatedTextField: FC<ValidatedTextFieldProps> = ({
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);
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};
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export default ValidatedTextField;
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export default memo(ValidatedTextField);
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