'use strict';

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

var util = require('../../../../../zrender@6.0.0/node_modules/zrender/lib/core/util.js');
var createRenderPlanner = require('../chart/helper/createRenderPlanner.js');
var dataStackHelper = require('../data/helper/dataStackHelper.js');
var vendor = require('../util/vendor.js');

function pointsLayout(seriesType, forceStoreInTypedArray) {
  return {
    seriesType: seriesType,
    plan: createRenderPlanner.default(),
    reset: function (seriesModel) {
      var data = seriesModel.getData();
      var coordSys = seriesModel.coordinateSystem;
      var pipelineContext = seriesModel.pipelineContext;
      var useTypedArray = forceStoreInTypedArray || pipelineContext.large;
      if (!coordSys) {
        return;
      }
      var dims = util.map(coordSys.dimensions, function (dim) {
        return data.mapDimension(dim);
      }).slice(0, 2);
      var dimLen = dims.length;
      var stackResultDim = data.getCalculationInfo('stackResultDimension');
      if (dataStackHelper.isDimensionStacked(data, dims[0])) {
        dims[0] = stackResultDim;
      }
      if (dataStackHelper.isDimensionStacked(data, dims[1])) {
        dims[1] = stackResultDim;
      }
      var store = data.getStore();
      var dimIdx0 = data.getDimensionIndex(dims[0]);
      var dimIdx1 = data.getDimensionIndex(dims[1]);
      return dimLen && {
        progress: function (params, data) {
          var segCount = params.end - params.start;
          var points = useTypedArray && vendor.createFloat32Array(segCount * dimLen);
          var tmpIn = [];
          var tmpOut = [];
          for (var i = params.start, offset = 0; i < params.end; i++) {
            var point = void 0;
            if (dimLen === 1) {
              var x = store.get(dimIdx0, i);
              // NOTE: Make sure the second parameter is null to use default strategy.
              point = coordSys.dataToPoint(x, null, tmpOut);
            } else {
              tmpIn[0] = store.get(dimIdx0, i);
              tmpIn[1] = store.get(dimIdx1, i);
              // Let coordinate system to handle the NaN data.
              point = coordSys.dataToPoint(tmpIn, null, tmpOut);
            }
            if (useTypedArray) {
              points[offset++] = point[0];
              points[offset++] = point[1];
            } else {
              data.setItemLayout(i, point.slice());
            }
          }
          useTypedArray && data.setLayout('points', points);
        }
      };
    }
  };
}
;

exports.default = pointsLayout;
