"use strict";

var echarts = require("echarts/index.blank");

require("./scatterGL/ScatterGLSeries");

require("./scatterGL/ScatterGLView");

echarts.registerLayout({
  seriesType: 'scatterGL',
  reset: function (seriesModel) {
    var coordSys = seriesModel.coordinateSystem;
    var progress;

    if (coordSys) {
      var dims = coordSys.dimensions;
      var pt = [];

      if (dims.length === 1) {
        progress = function (params, data) {
          var points = new Float32Array((params.end - params.start) * 2);

          for (var idx = params.start; idx < params.end; idx++) {
            var offset = (idx - params.start) * 2;
            var x = data.get(dims[0], idx);
            var pt = coordSys.dataToPoint(x);
            points[offset] = pt[0];
            points[offset + 1] = pt[1];
          }

          data.setLayout('points', points);
        };
      } else if (dims.length === 2) {
        progress = function (params, data) {
          var points = new Float32Array((params.end - params.start) * 2);

          for (var idx = params.start; idx < params.end; idx++) {
            var offset = (idx - params.start) * 2;
            var x = data.get(dims[0], idx);
            var y = data.get(dims[1], idx);
            pt[0] = x;
            pt[1] = y;
            pt = coordSys.dataToPoint(pt);
            points[offset] = pt[0];
            points[offset + 1] = pt[1];
          }

          data.setLayout('points', points);
        };
      }
    }

    return {
      progress: progress
    };
  }
});