handlers for autocomplete events

autocompletehandlers.js

  onAutocompleteFocus(){
    this.setState({defaultValue:'@'});
    this.setState({hideSuggestions:false});
  }
  onAutocompleteTextChange(context_value){
    let suggestions = this.state.suggestions;
    let newSuggestions = suggestions.filter(suggestion => {
      return suggestion.startsWith(context_value);
    });
    this.setState({context_value});
    this.setState({filteredSuggestions:newSuggestions});
    if(context_value !== '@inbox'){
      this.setState({hideSuggestions:false});
    }
  }
  onAutocompleteSelect(context_value){
    this.setState({context_value});
    this.setState({hideSuggestions:true});
    this.setState({defaultValue:context_value});
  }