var createListSimply = require("../helper/createListSimply");

var WhiskerBoxDraw = require("../helper/WhiskerBoxDraw");

var zrUtil = require("zrender/lib/core/util");

var _dimensionHelper = require("../../data/helper/dimensionHelper");

var getDimensionTypeByAxis = _dimensionHelper.getDimensionTypeByAxis;
var seriesModelMixin = {
  /**
   * @private
   * @type {string}
   */
  _baseAxisDim: null,

  /**
   * @override
   */
  getInitialData: function (option, ecModel) {
    // When both types of xAxis and yAxis are 'value', layout is
    // needed to be specified by user. Otherwise, layout can be
    // judged by which axis is category.
    var ordinalMeta;
    var xAxisModel = ecModel.getComponent('xAxis', this.get('xAxisIndex'));
    var yAxisModel = ecModel.getComponent('yAxis', this.get('yAxisIndex'));
    var xAxisType = xAxisModel.get('type');
    var yAxisType = yAxisModel.get('type');
    var addOrdinal; // FIXME
    // 考虑时间轴

    if (xAxisType === 'category') {
      option.layout = 'horizontal';
      ordinalMeta = xAxisModel.getOrdinalMeta();
      addOrdinal = true;
    } else if (yAxisType === 'category') {
      option.layout = 'vertical';
      ordinalMeta = yAxisModel.getOrdinalMeta();
      addOrdinal = true;
    } else {
      option.layout = option.layout || 'horizontal';
    }

    var coordDims = ['x', 'y'];
    var baseAxisDimIndex = option.layout === 'horizontal' ? 0 : 1;
    var baseAxisDim = this._baseAxisDim = coordDims[baseAxisDimIndex];
    var otherAxisDim = coordDims[1 - baseAxisDimIndex];
    var axisModels = [xAxisModel, yAxisModel];
    var baseAxisType = axisModels[baseAxisDimIndex].get('type');
    var otherAxisType = axisModels[1 - baseAxisDimIndex].get('type');
    var data = option.data; // ??? FIXME make a stage to perform data transfrom.
    // MUST create a new data, consider setOption({}) again.

    if (data && addOrdinal) {
      var newOptionData = [];
      zrUtil.each(data, function (item, index) {
        var newItem;

        if (item.value && zrUtil.isArray(item.value)) {
          newItem = item.value.slice();
          item.value.unshift(index);
        } else if (zrUtil.isArray(item)) {
          newItem = item.slice();
          item.unshift(index);
        } else {
          newItem = item;
        }

        newOptionData.push(newItem);
      });
      option.data = newOptionData;
    }

    var defaultValueDimensions = this.defaultValueDimensions;
    return createListSimply(this, {
      coordDimensions: [{
        name: baseAxisDim,
        type: getDimensionTypeByAxis(baseAxisType),
        ordinalMeta: ordinalMeta,
        otherDims: {
          tooltip: false,
          itemName: 0
        },
        dimsDef: ['base']
      }, {
        name: otherAxisDim,
        type: getDimensionTypeByAxis(otherAxisType),
        dimsDef: defaultValueDimensions.slice()
      }],
      dimensionsCount: defaultValueDimensions.length + 1
    });
  },

  /**
   * If horizontal, base axis is x, otherwise y.
   * @override
   */
  getBaseAxis: function () {
    var dim = this._baseAxisDim;
    return this.ecModel.getComponent(dim + 'Axis', this.get(dim + 'AxisIndex')).axis;
  }
};
var viewMixin = {
  init: function () {
    /**
     * Old data.
     * @private
     * @type {module:echarts/chart/helper/WhiskerBoxDraw}
     */
    var whiskerBoxDraw = this._whiskerBoxDraw = new WhiskerBoxDraw(this.getStyleUpdater());
    this.group.add(whiskerBoxDraw.group);
  },
  render: function (seriesModel, ecModel, api) {
    this._whiskerBoxDraw.updateData(seriesModel.getData());
  },
  incrementalPrepareRender: function (seriesModel, ecModel, api) {
    this._whiskerBoxDraw.incrementalPrepareUpdate(seriesModel, ecModel, api);
  },
  incrementalRender: function (params, seriesModel, ecModel, api) {
    this._whiskerBoxDraw.incrementalUpdate(params, seriesModel, ecModel, api);
  },
  remove: function (ecModel) {
    this._whiskerBoxDraw.remove();
  }
};
exports.seriesModelMixin = seriesModelMixin;
exports.viewMixin = viewMixin;