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

var List = require("../../data/List");

var createDimensions = require("../../data/helper/createDimensions");

var _sourceType = require("../../data/helper/sourceType");

var SOURCE_FORMAT_ORIGINAL = _sourceType.SOURCE_FORMAT_ORIGINAL;

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

var getDimensionTypeByAxis = _dimensionHelper.getDimensionTypeByAxis;

var _model = require("../../util/model");

var getDataItemValue = _model.getDataItemValue;

var CoordinateSystem = require("../../CoordinateSystem");

var _referHelper = require("../../model/referHelper");

var getCoordSysDefineBySeries = _referHelper.getCoordSysDefineBySeries;

var Source = require("../../data/Source");

var _dataStackHelper = require("../../data/helper/dataStackHelper");

var enableDataStack = _dataStackHelper.enableDataStack;

/**
 * @param {module:echarts/data/Source|Array} source Or raw data.
 * @param {module:echarts/model/Series} seriesModel
 * @param {Object} [opt]
 * @param {string} [opt.generateCoord]
 */
function createListFromArray(source, seriesModel, opt) {
  opt = opt || {};

  if (!Source.isInstance(source)) {
    source = Source.seriesDataToSource(source);
  }

  var coordSysName = seriesModel.get('coordinateSystem');
  var registeredCoordSys = CoordinateSystem.get(coordSysName);
  var coordSysDefine = getCoordSysDefineBySeries(seriesModel);
  var coordSysDimDefs;

  if (coordSysDefine) {
    coordSysDimDefs = zrUtil.map(coordSysDefine.coordSysDims, function (dim) {
      var dimInfo = {
        name: dim
      };
      var axisModel = coordSysDefine.axisMap.get(dim);

      if (axisModel) {
        var axisType = axisModel.get('type');
        dimInfo.type = getDimensionTypeByAxis(axisType); // dimInfo.stackable = isStackable(axisType);
      }

      return dimInfo;
    });
  }

  if (!coordSysDimDefs) {
    // Get dimensions from registered coordinate system
    coordSysDimDefs = registeredCoordSys && (registeredCoordSys.getDimensionsInfo ? registeredCoordSys.getDimensionsInfo() : registeredCoordSys.dimensions.slice()) || ['x', 'y'];
  }

  var dimInfoList = createDimensions(source, {
    coordDimensions: coordSysDimDefs,
    generateCoord: opt.generateCoord
  });
  var firstCategoryDimIndex;
  var hasNameEncode;
  coordSysDefine && zrUtil.each(dimInfoList, function (dimInfo, dimIndex) {
    var coordDim = dimInfo.coordDim;
    var categoryAxisModel = coordSysDefine.categoryAxisMap.get(coordDim);

    if (categoryAxisModel) {
      if (firstCategoryDimIndex == null) {
        firstCategoryDimIndex = dimIndex;
      }

      dimInfo.ordinalMeta = categoryAxisModel.getOrdinalMeta();
    }

    if (dimInfo.otherDims.itemName != null) {
      hasNameEncode = true;
    }
  });

  if (!hasNameEncode && firstCategoryDimIndex != null) {
    dimInfoList[firstCategoryDimIndex].otherDims.itemName = 0;
  }

  var stackCalculationInfo = enableDataStack(seriesModel, dimInfoList);
  var list = new List(dimInfoList, seriesModel);
  list.setCalculationInfo(stackCalculationInfo);
  var dimValueGetter = firstCategoryDimIndex != null && isNeedCompleteOrdinalData(source) ? function (itemOpt, dimName, dataIndex, dimIndex) {
    // Use dataIndex as ordinal value in categoryAxis
    return dimIndex === firstCategoryDimIndex ? dataIndex : this.defaultDimValueGetter(itemOpt, dimName, dataIndex, dimIndex);
  } : null;
  list.hasItemOption = false;
  list.initData(source, null, dimValueGetter);
  return list;
}

function isNeedCompleteOrdinalData(source) {
  if (source.sourceFormat === SOURCE_FORMAT_ORIGINAL) {
    var sampleItem = firstDataNotNull(source.data || []);
    return sampleItem != null && !zrUtil.isArray(getDataItemValue(sampleItem));
  }
}

function firstDataNotNull(data) {
  var i = 0;

  while (i < data.length && data[i] == null) {
    i++;
  }

  return data[i];
}

var _default = createListFromArray;
module.exports = _default;