helpful-form-builder/lib/FormBuilder.js

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol ? "symbol" : typeof obj; };

var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _lodash = require('lodash');

var _reactBootstrap = require('react-bootstrap');

var _MultiSelectInput = require('./InputComponents/MultiSelectInput');

var _MultiSelectInput2 = _interopRequireDefault(_MultiSelectInput);

var _CheckBoxInput = require('./InputComponents/CheckBoxInput');

var _CheckBoxInput2 = _interopRequireDefault(_CheckBoxInput);

var _RadioButtonInput = require('./InputComponents/RadioButtonInput');

var _RadioButtonInput2 = _interopRequireDefault(_RadioButtonInput);

var _SelectInput = require('./InputComponents/SelectInput');

var _SelectInput2 = _interopRequireDefault(_SelectInput);

var _TextInput = require('./InputComponents/TextInput');

var _TextInput2 = _interopRequireDefault(_TextInput);

var _TextAreaInput = require('./InputComponents/TextAreaInput');

var _TextAreaInput2 = _interopRequireDefault(_TextAreaInput);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var FORM_TYPES = {
  TEXT_AREA: "TEXT_AREA",
  TEXT_FIELD: "TEXT_FIELD",
  CHECKBOX: "CHECKBOX",
  RADIO: "RADIO",
  SELECT: "SELECT",
  MULTI: "MULTI"
};

var FormBuilder = function (_React$Component) {
  _inherits(FormBuilder, _React$Component);

  function FormBuilder() {
    _classCallCheck(this, FormBuilder);

    return _possibleConstructorReturn(this, (FormBuilder.__proto__ || Object.getPrototypeOf(FormBuilder)).apply(this, arguments));
  }

  _createClass(FormBuilder, [{
    key: 'componentWillMount',
    value: function componentWillMount() {
      var newState = _extends({}, this.props.editAttributes);

      this.setState({ item: newState });
    }
  }, {
    key: 'componentWillReceiveProps',
    value: function componentWillReceiveProps(newProps) {
      var newState = _extends({}, newProps.editAttributes);

      this.setState({ item: newState });
    }
    /***************************FORM GENERATORS*****************************/

  }, {
    key: 'generateForm',
    value: function generateForm() {
      var formData = arguments.length <= 0 || arguments[0] === undefined ? this.state.item : arguments[0];

      var formItems = [];
      var attributes = formData;
      var selectorOptions = this.props.selectorOptions;
      for (var key in attributes) {
        var currentVal = attributes[key];
        if ((typeof currentVal === 'undefined' ? 'undefined' : _typeof(currentVal)) == 'object') {
          if (!(0, _lodash.isEmpty)(currentVal)) {
            formItems.push(_react2.default.createElement(
              'h4',
              { key: key },
              key
            ));
            formItems = formItems.concat(this.generateForm(currentVal));
          }
        } else if (selectorOptions.hasOwnProperty(key)) {
          var options = selectorOptions[key];
          if (options.length <= 4) {
            if (currentVal instanceof Array) {
              formItems.push(this.generateInputField(FORM_TYPES.CHECKBOX, key, currentVal, options));
            } else {
              formItems.push(this.generateInputField(FORM_TYPES.RADIO, key, currentVal, options));
            }
          } else {
            if (currentVal instanceof Array) {
              formItems.push(this.generateInputField(FORM_TYPES.MULTI, key, currentVal, options));
            } else {
              formItems.push(this.generateInputField(FORM_TYPES.SELECT, key, currentVal, options));
            }
          }
        } else {
          if (typeof currentVal == 'string' && (/\r|\n/.exec(currentVal) || currentVal.length > 50)) {
            formItems.push(this.generateInputField(FORM_TYPES.TEXT_AREA, key, currentVal, null));
          } else {
            formItems.push(this.generateInputField(FORM_TYPES.TEXT_FIELD, key, currentVal, null));
          }
        }
      }
      return formItems;
    }
  }, {
    key: 'generateInputField',
    value: function generateInputField(inputType, inputLabel, inputValues, inputOptions) {
      var inputComponent = null;
      switch (inputType) {
        case FORM_TYPES.TEXT_AREA:
          inputComponent = _react2.default.createElement(_TextAreaInput2.default, {
            key: inputLabel,
            value: inputValues,
            label: inputLabel,
            onChange: this.textAreaChangeHandler.bind(this) });
          break;
        case FORM_TYPES.TEXT_FIELD:
          inputComponent = _react2.default.createElement(_TextInput2.default, {
            key: inputLabel,
            value: inputValues,
            label: inputLabel,
            onChange: this.textFieldChangeHandler.bind(this) });
          break;
        case FORM_TYPES.CHECKBOX:
          inputComponent = _react2.default.createElement(_CheckBoxInput2.default, {
            key: inputLabel,
            selected: inputValues,
            options: inputOptions,
            label: inputLabel,
            onChange: this.checkboxChangeHandler.bind(this) });
          break;
        case FORM_TYPES.RADIO:
          inputComponent = _react2.default.createElement(_RadioButtonInput2.default, {
            key: inputLabel,
            selected: inputValues,
            options: inputOptions,
            label: inputLabel,
            onChange: this.radioChangeHandler.bind(this) });
          break;
        case FORM_TYPES.SELECT:
          inputComponent = _react2.default.createElement(_SelectInput2.default, {
            key: inputLabel,
            selected: inputValues,
            options: inputOptions,
            label: inputLabel,
            onChange: this.selectChangeHandler.bind(this) });
          break;
        case FORM_TYPES.MULTI:
          inputComponent = _react2.default.createElement(_MultiSelectInput2.default, {
            key: inputLabel,
            selected: inputValues,
            options: inputOptions,
            label: inputLabel,
            onChange: this.multiSelectChangeHandler.bind(this) });
          break;
        default:
      }
      return inputComponent;
    }

    /***************************CHANGE HANDLERS*****************************/

  }, {
    key: 'textAreaChangeHandler',
    value: function textAreaChangeHandler(ev) {
      var newState = _extends({}, this.state.item);
      newState[ev.target.id] = ev.target.value;
      this.setState({ item: newState });
    }
  }, {
    key: 'textFieldChangeHandler',
    value: function textFieldChangeHandler(ev) {
      var newState = _extends({}, this.state.item);
      newState[ev.target.id] = ev.target.value;
      this.setState({ item: newState });
    }
  }, {
    key: 'selectChangeHandler',
    value: function selectChangeHandler(ev) {
      var selectedIndex = ev.target.options.selectedIndex;
      var newState = _extends({}, this.state.item);
      if (typeof newState[ev.target.id] == 'number') {
        newState[ev.target.id] = Number(ev.target.options[selectedIndex].value);
      } else {
        newState[ev.target.id] = ev.target.options[selectedIndex].value;
      }
      this.setState({ item: newState });
    }
  }, {
    key: 'multiSelectChangeHandler',
    value: function multiSelectChangeHandler(ev) {
      var selectedOptions = [];
      var options = ev.target.options;
      var newState = _extends({}, this.state.item);
      for (var i = 0; i < options.length; i++) {
        if (options[i].selected) {
          if (Number(options[i].value)) {
            selectedOptions.push(Number(options[i].value));
          } else {
            selectedOptions.push(options[i].value);
          }
        }
      }

      newState[ev.target.id] = selectedOptions;
      this.setState({ item: newState });
    }
  }, {
    key: 'radioChangeHandler',
    value: function radioChangeHandler(ev) {
      var newState = _extends({}, this.state.item);
      var newData = ev.target.id.split("-");
      if (Number(newData[1])) {
        newState[newData[0]] = Number(newData[1]);
      } else {
        newState[newData[0]] = newData[1];
      }

      this.setState({ item: newState });
    }
  }, {
    key: 'checkboxChangeHandler',
    value: function checkboxChangeHandler(ev) {
      var newState = _extends({}, this.state.item);
      var newData = ev.target.id.split("-");
      newState[newData[0]] = newState[newData[0]].map(function (selectedItem) {
        return selectedItem;
      });

      var selectedValues = newState[newData[0]];
      if (Number(newData[1])) {
        if ((0, _lodash.includes)(selectedValues, Number(newData[1]))) {
          (0, _lodash.pull)(selectedValues, Number(newData[1]));
        } else {
          selectedValues.push(Number(newData[1]));
        }
      } else {
        if ((0, _lodash.includes)(selectedValues, newData[1])) {
          (0, _lodash.pull)(selectedValues, newData[1]);
        } else {
          selectedValues.push(newData[1]);
        }
      }
      this.setState({ item: newState });
    }

    /***************************BUTTON HANDLERS*****************************/

  }, {
    key: 'onResetPressed',
    value: function onResetPressed() {
      this.setState({ item: this.props.editAttributes });
    }

    /***************************RENDER FUNCTION*****************************/

  }, {
    key: 'render',
    value: function render() {
      return _react2.default.createElement(
        'form',
        null,
        this.generateForm(),
        _react2.default.createElement(
          _reactBootstrap.ButtonToolbar,
          null,
          _react2.default.createElement(
            _reactBootstrap.Button,
            {
              bsStyle: 'danger',
              bsSize: 'xs'
            },
            'Delete'
          ),
          _react2.default.createElement(
            _reactBootstrap.Button,
            {
              bsStyle: 'info',
              bsSize: 'xs', onClick: this.onResetPressed.bind(this) },
            'Reset'
          ),
          _react2.default.createElement(
            _reactBootstrap.Button,
            {
              bsStyle: 'success',
              bsSize: 'xs'
            },
            'Save'
          )
        )
      );
    }
  }]);

  return FormBuilder;
}(_react2.default.Component);

exports.default = FormBuilder;


FormBuilder.propTypes = {
  editAttributes: _react2.default.PropTypes.object.isRequired,
  selectorOptions: _react2.default.PropTypes.object.isRequired,
  onDeletePressed: _react2.default.PropTypes.func.isRequired,
  onSavePressed: _react2.default.PropTypes.func.isRequired
};