'use strict';

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

var _extends2 = require('babel-runtime/helpers/extends');

var _extends3 = _interopRequireDefault(_extends2);

var _defineProperty2 = require('babel-runtime/helpers/defineProperty');

var _defineProperty3 = _interopRequireDefault(_defineProperty2);

var _classCallCheck2 = require('babel-runtime/helpers/classCallCheck');

var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);

var _createClass2 = require('babel-runtime/helpers/createClass');

var _createClass3 = _interopRequireDefault(_createClass2);

var _possibleConstructorReturn2 = require('babel-runtime/helpers/possibleConstructorReturn');

var _possibleConstructorReturn3 = _interopRequireDefault(_possibleConstructorReturn2);

var _inherits2 = require('babel-runtime/helpers/inherits');

var _inherits3 = _interopRequireDefault(_inherits2);

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _propTypes = require('prop-types');

var _propTypes2 = _interopRequireDefault(_propTypes);

var _classnames = require('classnames');

var _classnames2 = _interopRequireDefault(_classnames);

var _omit = require('omit.js');

var _omit2 = _interopRequireDefault(_omit);

var _icon = require('../icon');

var _icon2 = _interopRequireDefault(_icon);

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

var __rest = undefined && undefined.__rest || function (s, e) {
    var t = {};
    for (var p in s) {
        if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0) t[p] = s[p];
    }if (s != null && typeof Object.getOwnPropertySymbols === "function") for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
        if (e.indexOf(p[i]) < 0) t[p[i]] = s[p[i]];
    }return t;
};

var rxTwoCNChar = /^[\u4e00-\u9fa5]{2}$/;
var isTwoCNChar = rxTwoCNChar.test.bind(rxTwoCNChar);
function isString(str) {
    return typeof str === 'string';
}
// Insert one space between two chinese characters automatically.
function insertSpace(child, needInserted) {
    // Check the child if is undefined or null.
    if (child == null) {
        return;
    }
    var SPACE = needInserted ? ' ' : '';
    // strictNullChecks oops.
    if (typeof child !== 'string' && typeof child !== 'number' && isString(child.type) && isTwoCNChar(child.props.children)) {
        return _react2['default'].cloneElement(child, {}, child.props.children.split('').join(SPACE));
    }
    if (typeof child === 'string') {
        if (isTwoCNChar(child)) {
            child = child.split('').join(SPACE);
        }
        return _react2['default'].createElement(
            'span',
            null,
            child
        );
    }
    return child;
}

var Button = function (_React$Component) {
    (0, _inherits3['default'])(Button, _React$Component);

    function Button(props) {
        (0, _classCallCheck3['default'])(this, Button);

        var _this = (0, _possibleConstructorReturn3['default'])(this, (Button.__proto__ || Object.getPrototypeOf(Button)).call(this, props));

        _this.handleClick = function (e) {
            // Add click effect
            _this.setState({ clicked: true });
            clearTimeout(_this.timeout);
            _this.timeout = setTimeout(function () {
                return _this.setState({ clicked: false });
            }, 500);
            var onClick = _this.props.onClick;
            if (onClick) {
                onClick(e);
            }
        };
        _this.state = {
            loading: props.loading,
            clicked: false
        };
        return _this;
    }

    (0, _createClass3['default'])(Button, [{
        key: 'componentWillReceiveProps',
        value: function componentWillReceiveProps(nextProps) {
            var _this2 = this;

            var currentLoading = this.props.loading;
            var loading = nextProps.loading;
            if (currentLoading) {
                clearTimeout(this.delayTimeout);
            }
            if (typeof loading !== 'boolean' && loading && loading.delay) {
                this.delayTimeout = setTimeout(function () {
                    return _this2.setState({ loading: loading });
                }, loading.delay);
            } else {
                this.setState({ loading: loading });
            }
        }
    }, {
        key: 'componentWillUnmount',
        value: function componentWillUnmount() {
            if (this.timeout) {
                clearTimeout(this.timeout);
            }
            if (this.delayTimeout) {
                clearTimeout(this.delayTimeout);
            }
        }
    }, {
        key: 'render',
        value: function render() {
            var _classNames;

            var _a = this.props,
                type = _a.type,
                shape = _a.shape,
                size = _a.size,
                className = _a.className,
                htmlType = _a.htmlType,
                children = _a.children,
                icon = _a.icon,
                prefixCls = _a.prefixCls,
                ghost = _a.ghost,
                others = __rest(_a, ["type", "shape", "size", "className", "htmlType", "children", "icon", "prefixCls", "ghost"]);var _state = this.state,
                loading = _state.loading,
                clicked = _state.clicked;
            // large => lg
            // small => sm

            var sizeCls = '';
            switch (size) {
                case 'large':
                    sizeCls = 'lg';
                    break;
                case 'small':
                    sizeCls = 'sm';
                default:
                    break;
            }
            var classes = (0, _classnames2['default'])(prefixCls, className, (_classNames = {}, (0, _defineProperty3['default'])(_classNames, prefixCls + '-' + type, type), (0, _defineProperty3['default'])(_classNames, prefixCls + '-' + shape, shape), (0, _defineProperty3['default'])(_classNames, prefixCls + '-' + sizeCls, sizeCls), (0, _defineProperty3['default'])(_classNames, prefixCls + '-icon-only', !children && icon), (0, _defineProperty3['default'])(_classNames, prefixCls + '-loading', loading), (0, _defineProperty3['default'])(_classNames, prefixCls + '-clicked', clicked), (0, _defineProperty3['default'])(_classNames, prefixCls + '-background-ghost', ghost), _classNames));
            var iconType = loading ? 'loading' : icon;
            var iconNode = iconType ? _react2['default'].createElement(_icon2['default'], { type: iconType }) : null;
            var needInserted = _react2['default'].Children.count(children) === 1 && (!iconType || iconType === 'loading');
            var kids = _react2['default'].Children.map(children, function (child) {
                return insertSpace(child, needInserted);
            });
            return _react2['default'].createElement(
                'button',
                (0, _extends3['default'])({}, (0, _omit2['default'])(others, ['loading']), { type: htmlType || 'button', className: classes, onClick: this.handleClick }),
                iconNode,
                kids
            );
        }
    }]);
    return Button;
}(_react2['default'].Component);

exports['default'] = Button;

Button.__ANT_BUTTON = true;
Button.defaultProps = {
    prefixCls: 'ant-btn',
    loading: false,
    ghost: false
};
Button.propTypes = {
    type: _propTypes2['default'].string,
    shape: _propTypes2['default'].oneOf(['circle', 'circle-outline']),
    size: _propTypes2['default'].oneOf(['large', 'default', 'small']),
    htmlType: _propTypes2['default'].oneOf(['submit', 'button', 'reset']),
    onClick: _propTypes2['default'].func,
    loading: _propTypes2['default'].oneOfType([_propTypes2['default'].bool, _propTypes2['default'].object]),
    className: _propTypes2['default'].string,
    icon: _propTypes2['default'].string
};
module.exports = exports['default'];