CartoDB/cartodb20

var _ = require('underscore');
var StyleFormDictionaryHelpers = require('builder/editor/style/style-form/style-form-helpers');
var StyleConstants = require('builder/components/form-components/_constants/_style');
var FillConstants = require('builder/components/form-components/_constants/_fill');
var DialogConstants = require('builder/components/form-components/_constants/_dialogs');

var NO_PANES_CLASS = 'Editor-formInner--NoTabs';

module.exports = {
  generate: function (params) {
    this._checkForParams(params);

    var optionsForStyle = StyleFormDictionaryHelpers.getOptionsByStyleType({
      querySchemaModel: params.querySchemaModel,
      styleType: params.styleType,
      animationType: params.animationType
    });

    var size = this._buildFillSize(params, optionsForStyle);
    return size;
  },

  _buildFillSize: function (params, optionsForStyle) {
    var self = this;
    var size = this._buildSize(params, {
      options: optionsForStyle,
      title: _t('editor.style.components.point-size.label'),
      editorAttrs: self._buildFillSizeAttrs(params)
    });

    this._hideByValuePaneIfNeeded(params, size);
    return size;
  },

  _buildFillSizeAttrs: function (params) {
    var sizeAttrs = _.extend(FillConstants.Size.DEFAULT, {
      help: 'editor.style.tooltips.fill.size',
      geometryName: params.queryGeometryModel.get('simple_geom')
    });
    this._setDefaultRangeIfNeeded(params, sizeAttrs);
    return sizeAttrs;
  },

  _buildSize: function (params, customOptions) {
    var size = {
      type: 'Size',
      dialogMode: DialogConstants.Mode.FLOAT,
      validators: ['required']
    };
    return _.extend(size, customOptions);
  },

  _checkForParams: function (params) {
    if (!params.querySchemaModel) throw new Error('querySchemaModel is required');
    if (!params.styleType) throw new Error('styleType is required');
  },

  _setDefaultRangeIfNeeded: function (params, sizeAttrs) {
    if (params.styleType === StyleConstants.Type.SIMPLE && StyleFormDictionaryHelpers.hasGeometryOf(params, 'point')) {
      sizeAttrs.defaultRange = [5, 20];
    }
  },

  _hideByValuePaneIfNeeded: function (params, size) {
    if (_.contains([StyleConstants.Type.HEATMAP, StyleConstants.Type.ANIMATION], params.styleType)) {
      size.editorAttrs.hidePanes = [FillConstants.Panes.BY_VALUE];
      size.fieldClass = NO_PANES_CLASS;
    } else {
      size.editorAttrs.hidePanes = [];
    }
  }
};