'use strict';

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

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

var _defineProperty3 = _interopRequireDefault(_defineProperty2);

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

var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);

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 _classnames = require('classnames');

var _classnames2 = _interopRequireDefault(_classnames);

var _DecadePanel = require('../decade/DecadePanel');

var _DecadePanel2 = _interopRequireDefault(_DecadePanel);

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

var ROW = 4;
var COL = 3;

function goYear(direction) {
  var value = this.state.value.clone();
  value.add(direction, 'year');
  this.setState({
    value: value
  });
}

function chooseYear(year) {
  var value = this.state.value.clone();
  value.year(year);
  value.month(this.state.value.month());
  this.props.onSelect(value);
}

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

  function YearPanel(props) {
    (0, _classCallCheck3["default"])(this, YearPanel);

    var _this = (0, _possibleConstructorReturn3["default"])(this, _React$Component.call(this, props));

    _this.prefixCls = props.rootPrefixCls + '-year-panel';
    _this.state = {
      value: props.value || props.defaultValue
    };
    _this.nextDecade = goYear.bind(_this, 10);
    _this.previousDecade = goYear.bind(_this, -10);
    ['showDecadePanel', 'onDecadePanelSelect'].forEach(function (method) {
      _this[method] = _this[method].bind(_this);
    });
    return _this;
  }

  YearPanel.prototype.onDecadePanelSelect = function onDecadePanelSelect(current) {
    this.setState({
      value: current,
      showDecadePanel: 0
    });
  };

  YearPanel.prototype.years = function years() {
    var value = this.state.value;
    var currentYear = value.year();
    var startYear = parseInt(currentYear / 10, 10) * 10;
    var previousYear = startYear - 1;
    var years = [];
    var index = 0;
    for (var rowIndex = 0; rowIndex < ROW; rowIndex++) {
      years[rowIndex] = [];
      for (var colIndex = 0; colIndex < COL; colIndex++) {
        var year = previousYear + index;
        var content = String(year);
        years[rowIndex][colIndex] = {
          content: content,
          year: year,
          title: content
        };
        index++;
      }
    }
    return years;
  };

  YearPanel.prototype.showDecadePanel = function showDecadePanel() {
    this.setState({
      showDecadePanel: 1
    });
  };

  YearPanel.prototype.render = function render() {
    var _this2 = this;

    var props = this.props;
    var value = this.state.value;
    var locale = props.locale;
    var years = this.years();
    var currentYear = value.year();
    var startYear = parseInt(currentYear / 10, 10) * 10;
    var endYear = startYear + 9;
    var prefixCls = this.prefixCls;

    var yeasEls = years.map(function (row, index) {
      var tds = row.map(function (yearData) {
        var _classNameMap;

        var classNameMap = (_classNameMap = {}, (0, _defineProperty3["default"])(_classNameMap, prefixCls + '-cell', 1), (0, _defineProperty3["default"])(_classNameMap, prefixCls + '-selected-cell', yearData.year === currentYear), (0, _defineProperty3["default"])(_classNameMap, prefixCls + '-last-decade-cell', yearData.year < startYear), (0, _defineProperty3["default"])(_classNameMap, prefixCls + '-next-decade-cell', yearData.year > endYear), _classNameMap);
        var clickHandler = void 0;
        if (yearData.year < startYear) {
          clickHandler = _this2.previousDecade;
        } else if (yearData.year > endYear) {
          clickHandler = _this2.nextDecade;
        } else {
          clickHandler = chooseYear.bind(_this2, yearData.year);
        }
        return _react2["default"].createElement(
          'td',
          {
            role: 'gridcell',
            title: yearData.title,
            key: yearData.content,
            onClick: clickHandler,
            className: (0, _classnames2["default"])(classNameMap)
          },
          _react2["default"].createElement(
            'a',
            {
              className: prefixCls + '-year'
            },
            yearData.content
          )
        );
      });
      return _react2["default"].createElement(
        'tr',
        { key: index, role: 'row' },
        tds
      );
    });

    var decadePanel = void 0;
    if (this.state.showDecadePanel) {
      decadePanel = _react2["default"].createElement(_DecadePanel2["default"], {
        locale: locale,
        value: value,
        rootPrefixCls: props.rootPrefixCls,
        onSelect: this.onDecadePanelSelect
      });
    }

    return _react2["default"].createElement(
      'div',
      { className: this.prefixCls },
      _react2["default"].createElement(
        'div',
        null,
        _react2["default"].createElement(
          'div',
          { className: prefixCls + '-header' },
          _react2["default"].createElement('a', {
            className: prefixCls + '-prev-decade-btn',
            role: 'button',
            onClick: this.previousDecade,
            title: locale.previousDecade
          }),
          _react2["default"].createElement(
            'a',
            {
              className: prefixCls + '-decade-select',
              role: 'button',
              onClick: this.showDecadePanel,
              title: locale.decadeSelect
            },
            _react2["default"].createElement(
              'span',
              { className: prefixCls + '-decade-select-content' },
              startYear,
              '-',
              endYear
            ),
            _react2["default"].createElement(
              'span',
              { className: prefixCls + '-decade-select-arrow' },
              'x'
            )
          ),
          _react2["default"].createElement('a', {
            className: prefixCls + '-next-decade-btn',
            role: 'button',
            onClick: this.nextDecade,
            title: locale.nextDecade
          })
        ),
        _react2["default"].createElement(
          'div',
          { className: prefixCls + '-body' },
          _react2["default"].createElement(
            'table',
            { className: prefixCls + '-table', cellSpacing: '0', role: 'grid' },
            _react2["default"].createElement(
              'tbody',
              { className: prefixCls + '-tbody' },
              yeasEls
            )
          )
        )
      ),
      decadePanel
    );
  };

  return YearPanel;
}(_react2["default"].Component);

exports["default"] = YearPanel;


YearPanel.propTypes = {
  rootPrefixCls: _react.PropTypes.string,
  value: _react.PropTypes.object,
  defaultValue: _react.PropTypes.object
};

YearPanel.defaultProps = {
  onSelect: function onSelect() {}
};
module.exports = exports['default'];