formsy-react-bootstrap/dist/TimeInput.js

Integration of formsy validation with bootstrap

'use strict';

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 _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _formsyReact = require('formsy-react');

var _formsyReact2 = _interopRequireDefault(_formsyReact);

var _mixins = require('./mixins');

var _mixins2 = _interopRequireDefault(_mixins);

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

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

var propUtilities = require('./propUtilities');

var TimeInput = _react2.default.createClass({
  displayName: 'TimeInput',


  mixins: [_formsyReact2.default.Mixin, _mixins2.default],
  statics: {
    internalValidation: function internalValidation(val) {
      if (!val || val === undefined) return false;

      var isValid = true;
      var charArray = val.split(':').join('').split('');
      var regexp = /^\d{0,2}?\:?\d{0,2}$/;
      var valArr = [];

      if (!regexp.test(val)) {
        isValid = false;
      }

      // check each character
      if (charArray[0] && (parseInt(charArray[0], 10) < 0 || parseInt(charArray[0], 10) > 2)) {
        isValid = false;
      }

      if (charArray[2] && (parseInt(charArray[2], 10) < 0 || parseInt(charArray[2], 10) > 5)) {
        isValid = false;
      }

      if (valArr.indexOf(':')) {
        valArr = val.split(':');
      } else {
        valArr.push(val);
      }

      // check mm and HH
      if (valArr[0] && valArr[0].length && (parseInt(valArr[0], 10) < 0 || parseInt(valArr[0], 10) > 23)) {
        isValid = false;
      }

      if (valArr[1] && valArr[1].length && (parseInt(valArr[1], 10) < 0 || parseInt(valArr[1], 10) > 59)) {
        isValid = false;
      }

      return isValid;
    }
  },

  getInitialState: function getInitialState() {
    return {
      lastVal: ''
    };
  },
  componentWillMount: function componentWillMount() {
    if (!this.constructor.internalValidation(this.props.value)) {
      this.setValue('');
    };
  },


  changeValue: function changeValue(value) {
    //If the value didn't really changed we do nothing
    if (value === this.getValue()) {
      return false;
    }

    // If the first digit isn't 0,1 or 2 we automatically add a 0 before it.
    if (value.length === 1 && parseInt(value) > 2) {
      value = '0' + value;
    }

    // If the third digit is higher than 5 we automatically add a 0 before it.
    if (value.length === 4 && parseInt(value.slice(3, 4)) > 5) {
      value = value.slice(0, 3) + '0' + value.slice(3, 4);
    }

    // If the date format is respected
    if (this.constructor.internalValidation(value) || value.length === 0) {
      if (value.length === 2 && this.state.lastVal.length !== 3) {
        value = value + ':';
      }

      if (value.length === 2 && this.state.lastVal.length === 3) {
        value = value.slice(0, 1);
      }

      if (value.length > 5) {
        return false;
      }

      this.setState({ lastVal: value });

      this.setValue(value);

      if (this.props.onChange) {
        this.props.onChange(value);
      }

      if (value.length === 5) {
        // Eventually add a next focus event
      }
    }
  },

  renderElement: function renderElement() {
    var _this = this;

    return _react2.default.createElement(_reactBootstrap.FormControl, _extends({}, propUtilities.cleanProps(this.props), {
      disabled: this.props.disabled,
      onChange: function onChange(e) {
        return _this.changeValue(e.target.value);
      },
      ref: function ref(c) {
        return _this.element = c;
      },
      type: 'time',
      value: this.getValue()
    }));
  },

  render: function render() {
    if (this.props.type === 'hidden' || this.props.elementOnly) {
      return this.renderElement();
    }

    var Layout = this.getLayout();
    return _react2.default.createElement(Layout.TimeInput, { element: this });
  }
});

module.exports = TimeInput;