GCTC-NTGC / TalentCloud

class UpdatingInput extends Component<UpdatingInputProps, UpdatingInputState> {

  public constructor(props) {

    super(props);

    const { updateDelay } = this.props;

    if (updateDelay) {

      const bounceDelay: number = updateDelay;

      this.state = {

        updateDelay: bounceDelay,

      };

      // Lodash's debounce doesn't work properly if imported

      // by itself... something to do with how it handles 'this'

      this.triggerSave = _.debounce(this.triggerSave, bounceDelay);

    }

  }

  public triggerSave(): void {

    const { value, minLength, handleSave } = this.props;

    if (value !== undefined) {

      if (

        value.toString().length > (minLength || 3) ||

        value.toString().length === 0

      ) {

        handleSave();

      }

    }

  }

  public render(): React.ReactElement {

    const {

      id,

      name,

      label,

      required,

      placeholder,

      type,

      value,

      onChange,

      errorText,

      handleSave,

      minLength,

      maxLength,

    } = this.props;

    return (

      <Input

        id={id}

        name={name}

        label={label}

        required={required}

        placeholder={placeholder}

        type={type}

        value={value}

        minLength={minLength}

        maxLength={maxLength}

        onChange={(event: React.ChangeEvent<HTMLInputElement>): void => {

          onChange(event);

          if (this.state) {

            const { updateDelay } = this.state;

            if (updateDelay) {

              this.triggerSave();

            }

          }

        }}

        onBlur={handleSave}

        errorText={errorText}