stream-chat-react-native-core/lib/module/components/AutoCompleteInput/AutoCompleteInput.js

The official React Native and Expo components for Stream Chat, a service for building chat applications

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.AutoCompleteInput = void 0;
var _slicedToArray2 = _interopRequireDefault(require("@babel/runtime/helpers/slicedToArray"));
var _objectWithoutProperties2 = _interopRequireDefault(require("@babel/runtime/helpers/objectWithoutProperties"));
var _react = _interopRequireWildcard(require("react"));
var _reactNative = require("react-native");
var _reactNativeReanimated = _interopRequireWildcard(require("react-native-reanimated"));
var _ChannelContext = require("../../contexts/channelContext/ChannelContext");
var _useMessageComposer = require("../../contexts/messageInputContext/hooks/useMessageComposer");
var _MessageInputContext = require("../../contexts/messageInputContext/MessageInputContext");
var _ThemeContext = require("../../contexts/themeContext/ThemeContext");
var _TranslationContext = require("../../contexts/translationContext/TranslationContext");
var _hooks = require("../../hooks");
var _useStateStore3 = require("../../hooks/useStateStore");
var _useCooldownRemaining = require("../MessageInput/hooks/useCooldownRemaining");
var _jsxRuntime = require("react/jsx-runtime");
var _excluded = ["channel", "cooldownRemainingSeconds", "setInputBoxRef", "t", "TextInputComponent", "placeholder"];
var _jsxFileName = "/home/runner/work/stream-chat-react-native/stream-chat-react-native/package/src/components/AutoCompleteInput/AutoCompleteInput.tsx";
function _interopRequireWildcard(e, t) { if ("function" == typeof WeakMap) var r = new WeakMap(), n = new WeakMap(); return (_interopRequireWildcard = function (e, t) { if (!t && e && e.__esModule) return e; var o, i, f = { __proto__: null, default: e }; if (null === e || "object" != typeof e && "function" != typeof e) return f; if (o = t ? n : r) { if (o.has(e)) return o.get(e); o.set(e, f); } for (var _t in e) "default" !== _t && {}.hasOwnProperty.call(e, _t) && ((i = (o = Object.defineProperty) && Object.getOwnPropertyDescriptor(e, _t)) && (i.get || i.set) ? o(f, _t, i) : f[_t] = e[_t]); return f; })(e, t); }
var TextInputRenderer = _react.default.forwardRef(({
  TextInputComponent: Component,
  ...props
}, ref) => (0, _jsxRuntime.jsx)(Component, {
  ...props,
  ref: ref
}));
var AnimatedTextInputRenderer = _reactNativeReanimated.default.createAnimatedComponent(TextInputRenderer);
var setRef = (ref, value) => {
  if (!ref) {
    return;
  }
  if (typeof ref === 'function') {
    ref(value);
    return;
  }
  ref.current = value;
};
var textComposerStateSelector = state => ({
  command: state.command,
  text: state.text
});
var configStateSelector = state => ({
  enabled: state.text.enabled
});
var MAX_NUMBER_OF_LINES = 5;
var LINE_HEIGHT = 20;
var INPUT_VERTICAL_PADDING = _reactNative.Platform.OS === 'ios' ? 7 : 12;
var commandPlaceHolders = {
  giphy: 'Search GIFs',
  ban: '@username',
  unban: '@username',
  mute: '@username',
  unmute: '@username'
};
var AutoCompleteInputWithContext = props => {
  var styles = useStyles();
  var channel = props.channel,
    cooldownRemainingSeconds = props.cooldownRemainingSeconds,
    setInputBoxRef = props.setInputBoxRef,
    t = props.t,
    _props$TextInputCompo = props.TextInputComponent,
    TextInputComponent = _props$TextInputCompo === void 0 ? _reactNative.TextInput : _props$TextInputCompo,
    placeholder = props.placeholder,
    rest = (0, _objectWithoutProperties2.default)(props, _excluded);
  var _useState = (0, _react.useState)(''),
    _useState2 = (0, _slicedToArray2.default)(_useState, 2),
    localText = _useState2[0],
    setLocalText = _useState2[1];
  var messageComposer = (0, _useMessageComposer.useMessageComposer)();
  var textComposer = messageComposer.textComposer;
  var _useStateStore = (0, _useStateStore3.useStateStore)(textComposer.state, textComposerStateSelector),
    command = _useStateStore.command,
    text = _useStateStore.text;
  var _useStateStore2 = (0, _useStateStore3.useStateStore)(messageComposer.configState, configStateSelector),
    enabled = _useStateStore2.enabled;
  var latestTextRef = (0, _react.useRef)('');
  var latestSelectionRef = (0, _react.useRef)({
    end: 0,
    start: 0
  });
  var flushHandleRef = (0, _react.useRef)(null);
  var flushChange = (0, _react.useCallback)(() => {
    flushHandleRef.current = null;
    textComposer.handleChange({
      selection: latestSelectionRef.current,
      text: latestTextRef.current
    });
  }, [textComposer]);
  var scheduleChange = (0, _react.useCallback)(() => {
    if (flushHandleRef.current !== null) return;
    flushHandleRef.current = setTimeout(flushChange, 0);
  }, [flushChange]);
  (0, _react.useEffect)(() => {
    return () => {
      if (flushHandleRef.current !== null) {
        clearTimeout(flushHandleRef.current);
        flushHandleRef.current = null;
      }
    };
  }, []);
  var maxMessageLength = (0, _react.useMemo)(() => {
    return channel.getConfig()?.max_message_length;
  }, [channel]);
  var numberOfLines = (0, _react.useMemo)(() => {
    return props.numberOfLines ?? MAX_NUMBER_OF_LINES;
  }, [props.numberOfLines]);
  (0, _react.useEffect)(() => {
    setLocalText(text);
    if (text !== latestTextRef.current) {
      latestTextRef.current = text;
      latestSelectionRef.current = {
        end: text.length,
        start: text.length
      };
    }
  }, [text]);
  var nativeInputRef = (0, _react.useRef)(null);
  var clearState = (0, _react.useCallback)(() => {
    setLocalText('');
    if (_reactNative.Platform.OS === 'ios') {
      nativeInputRef.current?.setNativeProps({
        text: ''
      });
    }
  }, []);
  var restoreState = (0, _hooks.useStableCallback)(restoredText => {
    setLocalText(restoredText);
  });
  var setExtendedInputRef = (0, _react.useCallback)(ref => {
    nativeInputRef.current = ref;
    if (!ref) {
      setRef(setInputBoxRef, null);
      return;
    }
    var inputBoxRef = Object.assign(ref, {
      clearState,
      restoreState
    });
    setRef(setInputBoxRef, inputBoxRef);
  }, [clearState, restoreState, setInputBoxRef]);
  var handleSelectionChange = (0, _react.useCallback)(e => {
    var selection = e.nativeEvent.selection;
    latestSelectionRef.current = selection;
    textComposer.setSelection(selection);
    scheduleChange();
  }, [scheduleChange, textComposer]);
  var onChangeTextHandler = (0, _react.useCallback)(newText => {
    setLocalText(newText);
    latestTextRef.current = newText;
    scheduleChange();
  }, [scheduleChange]);
  var _useTheme = (0, _ThemeContext.useTheme)(),
    _useTheme$theme = _useTheme.theme,
    inputBox = _useTheme$theme.messageComposer.inputBox,
    semantics = _useTheme$theme.semantics;
  var placeholderText = (0, _react.useMemo)(() => {
    return placeholder ? placeholder : command ? commandPlaceHolders[command.name ?? ''] : cooldownRemainingSeconds ? t('Slow mode, wait {{seconds}}s...', {
      seconds: cooldownRemainingSeconds
    }) : t('Send a message');
  }, [command, cooldownRemainingSeconds, t, placeholder]);
  return (0, _jsxRuntime.jsx)(AnimatedTextInputRenderer, {
    TextInputComponent: TextInputComponent,
    layout: _reactNativeReanimated.LinearTransition.duration(200),
    autoFocus: !!command,
    editable: enabled,
    maxLength: maxMessageLength,
    multiline: true,
    onChangeText: onChangeTextHandler,
    onSelectionChange: handleSelectionChange,
    placeholder: placeholderText,
    placeholderTextColor: semantics.inputTextPlaceholder,
    ref: setExtendedInputRef,
    style: [styles.inputBox, {
      maxHeight: LINE_HEIGHT * numberOfLines + INPUT_VERTICAL_PADDING * 2,
      paddingLeft: command ? 0 : 16,
      paddingRight: command ? 4 : 8,
      textAlign: _reactNative.I18nManager.isRTL ? 'right' : 'left'
    }, inputBox],
    testID: "auto-complete-text-input",
    value: localText,
    ...rest
  });
};
var areEqual = (prevProps, nextProps) => {
  var prevChannel = prevProps.channel,
    prevCooldownRemainingSeconds = prevProps.cooldownRemainingSeconds,
    prevT = prevProps.t;
  var nextChannel = nextProps.channel,
    nextCooldownRemainingSeconds = nextProps.cooldownRemainingSeconds,
    nextT = nextProps.t;
  var tEqual = prevT === nextT;
  if (!tEqual) {
    return false;
  }
  var cooldownRemainingSecondsEqual = prevCooldownRemainingSeconds === nextCooldownRemainingSeconds;
  if (!cooldownRemainingSecondsEqual) {
    return false;
  }
  var channelEqual = prevChannel.cid === nextChannel.cid;
  if (!channelEqual) {
    return false;
  }
  return true;
};
var MemoizedAutoCompleteInput = _react.default.memo(AutoCompleteInputWithContext, areEqual);
var AutoCompleteInput = props => {
  var _useMessageInputConte = (0, _MessageInputContext.useMessageInputContext)(),
    setInputBoxRef = _useMessageInputConte.setInputBoxRef;
  var _useTranslationContex = (0, _TranslationContext.useTranslationContext)(),
    t = _useTranslationContex.t;
  var _useChannelContext = (0, _ChannelContext.useChannelContext)(),
    channel = _useChannelContext.channel;
  var cooldownRemainingSeconds = (0, _useCooldownRemaining.useCooldownRemaining)();
  return (0, _jsxRuntime.jsx)(MemoizedAutoCompleteInput, {
    channel,
    setInputBoxRef,
    t,
    cooldownRemainingSeconds,
    ...props
  });
};
exports.AutoCompleteInput = AutoCompleteInput;
var useStyles = () => {
  var _useTheme2 = (0, _ThemeContext.useTheme)(),
    semantics = _useTheme2.theme.semantics;
  return (0, _react.useMemo)(() => {
    return _reactNative.StyleSheet.create({
      inputBox: {
        color: semantics.inputTextDefault,
        flex: 1,
        fontSize: 16,
        includeFontPadding: false,
        lineHeight: 20,
        paddingLeft: 16,
        paddingVertical: 12,
        textAlignVertical: 'center',
        alignSelf: 'center'
      }
    });
  }, [semantics]);
};
AutoCompleteInput.displayName = 'AutoCompleteInput{messageComposer{inputBox}}';
//# sourceMappingURL=AutoCompleteInput.js.map