# -*- coding: utf-8 -*-
# frozen_string_literal: true

require 'write_xlsx/utility'

module Writexlsx
  ###############################################################################
  #
  # Sparkline - A class for handle Excel sparkline
  #
  # Used in conjunction with WriteXLSX.
  #
  # Copyright 2000-2012, John McNamara, jmcnamara@cpan.org
  # Converted to ruby by Hideo NAKAMURA, nakamura.hideo@gmail.com
  #
  class Sparkline
    include Writexlsx::Utility

    def initialize(ws, param, sheetname)
      @color = {}

      # Check for valid input parameters.
      param.each_key do |k|
        raise "Unknown parameter '#{k}' in add_sparkline()" unless valid_sparkline_parameter[k]
      end
      %i[location range].each do |required_key|
        raise "Parameter '#{required_key}' is required in add_sparkline()" unless param[required_key]
      end

      # Handle the sparkline type.
      type = param[:type] || 'line'
      raise "Parameter ':type' must be 'line', 'column' or 'win_loss' in add_sparkline()" unless %w[line column win_loss].include?(type)

      type  = 'stacked' if type == 'win_loss'
      @type = type

      # We handle single location/range values or array refs of values.
      @locations = [param[:location]].flatten
      @ranges    = [param[:range]].flatten

      raise "Must have the same number of location and range parameters in add_sparkline()" if @ranges.size != @locations.size

      # Cleanup the input ranges.
      @ranges.collect! do |range|
        # Remove the absolute reference $ symbols.
        range = range.gsub(/\$/, '')
        # Convert a simple range into a full Sheet1!A1:D1 range.
        range = "#{sheetname}!#{range}" unless range =~ /!/
        range
      end
      # Cleanup the input locations.
      @locations.collect! { |location| location.gsub(/\$/, '') }

      # Map options.
      @high      = param[:high_point]
      @low       = param[:low_point]
      @negative  = param[:negative_points]
      @first     = param[:first_point]
      @last      = param[:last_point]
      @markers   = param[:markers]
      @min       = param[:min]
      @max       = param[:max]
      @axis      = param[:axis]
      @reverse   = param[:reverse]
      @hidden    = param[:show_hidden]
      @weight    = param[:weight]

      # Map empty cells options.
      @empty = case param[:empty_cells] || ''
               when 'zero'
                 0
               when 'connect'
                 'span'
               else
                 'gap'
               end

      # Map the date axis range.
      date_range = param[:date_axis]
      date_range = "#{sheetname}!#{date_range}" if ptrue?(date_range) && !(date_range =~ /!/)
      @date_axis = date_range

      # Set the sparkline styles.
      style = spark_styles[param[:style] || 0]

      @series_color   = style[:series]
      @negative_color = style[:negative]
      @markers_color  = style[:markers]
      @first_color    = style[:first]
      @last_color     = style[:last]
      @high_color     = style[:high]
      @low_color      = style[:low]

      # Override the style colours with user defined colors.
      %i[series_color negative_color markers_color first_color last_color high_color low_color].each do |user_color|
        set_spark_color(user_color, ptrue?(param[user_color]) ? ws.palette_color(param[user_color]) : nil)
      end
    end

    def count
      @locations.size
    end

    def group_attributes
      cust_max = cust_max_min(@max) if @max
      cust_min = cust_max_min(@min) if @min

      a = []
      a << ['manualMax', @max] if @max && @max != 'group'
      a << ['manualMin', @min] if @min && @min != 'group'

      # Ignore the default type attribute (line).
      a << ['type',          @type]        if @type != 'line'

      a << ['lineWeight',    @weight]      if @weight
      a << ['dateAxis',      1]            if @date_axis
      a << ['displayEmptyCellsAs', @empty] if ptrue?(@empty)

      a << ['markers',       1]         if @markers
      a << ['high',          1]         if @high
      a << ['low',           1]         if @low
      a << ['first',         1]         if @first
      a << ['last',          1]         if @last
      a << ['negative',      1]         if @negative
      a << ['displayXAxis',  1]         if @axis
      a << ['displayHidden', 1]         if @hidden
      a << ['minAxisType',   cust_min]  if cust_min
      a << ['maxAxisType',   cust_max]  if cust_max
      a << ['rightToLeft',   1]         if @reverse
      a
    end

    #
    # Write the <x14:sparklineGroup> element.
    #
    # Example for order.
    #
    # <x14:sparklineGroup
    #     manualMax="0"
    #     manualMin="0"
    #     lineWeight="2.25"
    #     type="column"
    #     dateAxis="1"
    #     displayEmptyCellsAs="span"
    #     markers="1"
    #     high="1"
    #     low="1"
    #     first="1"
    #     last="1"
    #     negative="1"
    #     displayXAxis="1"
    #     displayHidden="1"
    #     minAxisType="custom"
    #     maxAxisType="custom"
    #     rightToLeft="1">
    #
    def write_sparkline_group(writer)
      @writer = writer

      @writer.tag_elements('x14:sparklineGroup', group_attributes) do
        write
      end
    end

    private

    def write
      write_color_series
      write_color_negative
      write_color_axis
      write_color_markers
      write_color_first
      write_color_last
      write_color_high
      write_color_low
      write_xmf_date_axis if @date_axis
      write_sparklines
    end

    #
    # Write the <x14:colorSeries> element.
    #
    def write_color_series
      write_spark_color('x14:colorSeries', @series_color)
    end

    #
    # Write the <x14:colorNegative> element.
    #
    def write_color_negative
      write_spark_color('x14:colorNegative', @negative_color)
    end

    #
    # Write the <x14:colorAxis> element.
    #
    def write_color_axis  # :nodoc:
      write_spark_color('x14:colorAxis', { :_rgb => 'FF000000' })
    end

    #
    # Write the <x14:colorMarkers> element.
    #
    def write_color_markers  # :nodoc:
      write_spark_color('x14:colorMarkers', @markers_color)
    end

    #
    # Write the <x14:colorFirst> element.
    #
    def write_color_first  # :nodoc:
      write_spark_color('x14:colorFirst', @first_color)
    end

    #
    # Write the <x14:colorLast> element.
    #
    def write_color_last  # :nodoc:
      write_spark_color('x14:colorLast', @last_color)
    end

    #
    # Write the <x14:colorHigh> element.
    #
    def write_color_high  # :nodoc:
      write_spark_color('x14:colorHigh', @high_color)
    end

    #
    # Write the <x14:colorLow> element.
    #
    def write_color_low  # :nodoc:
      write_spark_color('x14:colorLow', @low_color)
    end

    #
    # Write the <xm:f> element.
    #
    def write_xmf_date_axis
      @writer.data_element('xm:f', @date_axis)
    end

    #
    # Write the <x14:sparklines> element and <x14:sparkline> subelements.
    #
    def write_sparklines  # :nodoc:
      # Write the sparkline elements.
      @writer.tag_elements('x14:sparklines') do
        (0..count - 1).each do |i|
          range    = @ranges[i]
          location = @locations[i]

          @writer.tag_elements('x14:sparkline') do
            @writer.data_element('xm:f',     range)
            @writer.data_element('xm:sqref', location)
          end
        end
      end
    end

    #
    # Helper function for the sparkline color functions below.
    #
    def write_spark_color(element, color)  # :nodoc:
      attr = []

      attr << ['rgb',   color[:_rgb]]   if color[:_rgb]
      attr << ['theme', color[:_theme]] if color[:_theme]
      attr << ['tint',  color[:_tint]]  if color[:_tint]

      @writer.empty_tag(element, attr)
    end

    def set_spark_color(user_color, palette_color)
      return unless palette_color

      instance_variable_set("@#{user_color}", { :_rgb => palette_color })
    end

    def cust_max_min(max_min)  # :nodoc:
      max_min == 'group' ? 'group' : 'custom'
    end

    def valid_sparkline_parameter  # :nodoc:
      {
        :location        => 1,
        :range           => 1,
        :type            => 1,
        :high_point      => 1,
        :low_point       => 1,
        :negative_points => 1,
        :first_point     => 1,
        :last_point      => 1,
        :markers         => 1,
        :style           => 1,
        :series_color    => 1,
        :negative_color  => 1,
        :markers_color   => 1,
        :first_color     => 1,
        :last_color      => 1,
        :high_color      => 1,
        :low_color       => 1,
        :max             => 1,
        :min             => 1,
        :axis            => 1,
        :reverse         => 1,
        :empty_cells     => 1,
        :show_hidden     => 1,
        :date_axis       => 1,
        :weight          => 1
      }
    end

    def spark_styles  # :nodoc:
      [
        {   # 0
          :series   => { :_theme => "4", :_tint => "-0.499984740745262" },
          :negative => { :_theme => "5" },
          :markers  => { :_theme => "4", :_tint => "-0.499984740745262" },
          :first    => { :_theme => "4", :_tint => "0.39997558519241921" },
          :last     => { :_theme => "4", :_tint => "0.39997558519241921" },
          :high     => { :_theme => "4" },
          :low      => { :_theme => "4" }
        },
        {   # 1
          :series   => { :_theme => "4", :_tint => "-0.499984740745262" },
          :negative => { :_theme => "5" },
          :markers  => { :_theme => "4", :_tint => "-0.499984740745262" },
          :first    => { :_theme => "4", :_tint => "0.39997558519241921" },
          :last     => { :_theme => "4", :_tint => "0.39997558519241921" },
          :high     => { :_theme => "4" },
          :low      => { :_theme => "4" }
        },
        {   # 2
          :series   => { :_theme => "5", :_tint => "-0.499984740745262" },
          :negative => { :_theme => "6" },
          :markers  => { :_theme => "5", :_tint => "-0.499984740745262" },
          :first    => { :_theme => "5", :_tint => "0.39997558519241921" },
          :last     => { :_theme => "5", :_tint => "0.39997558519241921" },
          :high     => { :_theme => "5" },
          :low      => { :_theme => "5" }
        },
        {   # 3
          :series   => { :_theme => "6", :_tint => "-0.499984740745262" },
          :negative => { :_theme => "7" },
          :markers  => { :_theme => "6", :_tint => "-0.499984740745262" },
          :first    => { :_theme => "6", :_tint => "0.39997558519241921" },
          :last     => { :_theme => "6", :_tint => "0.39997558519241921" },
          :high     => { :_theme => "6" },
          :low      => { :_theme => "6" }
        },
        {   # 4
          :series   => { :_theme => "7", :_tint => "-0.499984740745262" },
          :negative => { :_theme => "8" },
          :markers  => { :_theme => "7", :_tint => "-0.499984740745262" },
          :first    => { :_theme => "7", :_tint => "0.39997558519241921" },
          :last     => { :_theme => "7", :_tint => "0.39997558519241921" },
          :high     => { :_theme => "7" },
          :low      => { :_theme => "7" }
        },
        {   # 5
          :series   => { :_theme => "8", :_tint => "-0.499984740745262" },
          :negative => { :_theme => "9" },
          :markers  => { :_theme => "8", :_tint => "-0.499984740745262" },
          :first    => { :_theme => "8", :_tint => "0.39997558519241921" },
          :last     => { :_theme => "8", :_tint => "0.39997558519241921" },
          :high     => { :_theme => "8" },
          :low      => { :_theme => "8" }
        },
        {   # 6
          :series   => { :_theme => "9", :_tint => "-0.499984740745262" },
          :negative => { :_theme => "4" },
          :markers  => { :_theme => "9", :_tint => "-0.499984740745262" },
          :first    => { :_theme => "9", :_tint => "0.39997558519241921" },
          :last     => { :_theme => "9", :_tint => "0.39997558519241921" },
          :high     => { :_theme => "9" },
          :low      => { :_theme => "9" }
        },
        {   # 7
          :series   => { :_theme => "4", :_tint => "-0.249977111117893" },
          :negative => { :_theme => "5" },
          :markers  => { :_theme => "5", :_tint => "-0.249977111117893" },
          :first    => { :_theme => "5", :_tint => "-0.249977111117893" },
          :last     => { :_theme => "5", :_tint => "-0.249977111117893" },
          :high     => { :_theme => "5", :_tint => "-0.249977111117893" },
          :low      => { :_theme => "5", :_tint => "-0.249977111117893" }
        },
        {   # 8
          :series   => { :_theme => "5", :_tint => "-0.249977111117893" },
          :negative => { :_theme => "6" },
          :markers  => { :_theme => "6", :_tint => "-0.249977111117893" },
          :first    => { :_theme => "6", :_tint => "-0.249977111117893" },
          :last     => { :_theme => "6", :_tint => "-0.249977111117893" },
          :high     => { :_theme => "6", :_tint => "-0.249977111117893" },
          :low      => { :_theme => "6", :_tint => "-0.249977111117893" }
        },
        {   # 9
          :series   => { :_theme => "6", :_tint => "-0.249977111117893" },
          :negative => { :_theme => "7" },
          :markers  => { :_theme => "7", :_tint => "-0.249977111117893" },
          :first    => { :_theme => "7", :_tint => "-0.249977111117893" },
          :last     => { :_theme => "7", :_tint => "-0.249977111117893" },
          :high     => { :_theme => "7", :_tint => "-0.249977111117893" },
          :low      => { :_theme => "7", :_tint => "-0.249977111117893" }
        },
        {   # 10
          :series   => { :_theme => "7", :_tint => "-0.249977111117893" },
          :negative => { :_theme => "8" },
          :markers  => { :_theme => "8", :_tint => "-0.249977111117893" },
          :first    => { :_theme => "8", :_tint => "-0.249977111117893" },
          :last     => { :_theme => "8", :_tint => "-0.249977111117893" },
          :high     => { :_theme => "8", :_tint => "-0.249977111117893" },
          :low      => { :_theme => "8", :_tint => "-0.249977111117893" }
        },
        {   # 11
          :series   => { :_theme => "8", :_tint => "-0.249977111117893" },
          :negative => { :_theme => "9" },
          :markers  => { :_theme => "9", :_tint => "-0.249977111117893" },
          :first    => { :_theme => "9", :_tint => "-0.249977111117893" },
          :last     => { :_theme => "9", :_tint => "-0.249977111117893" },
          :high     => { :_theme => "9", :_tint => "-0.249977111117893" },
          :low      => { :_theme => "9", :_tint => "-0.249977111117893" }
        },
        {   # 12
          :series   => { :_theme => "9", :_tint => "-0.249977111117893" },
          :negative => { :_theme => "4" },
          :markers  => { :_theme => "4", :_tint => "-0.249977111117893" },
          :first    => { :_theme => "4", :_tint => "-0.249977111117893" },
          :last     => { :_theme => "4", :_tint => "-0.249977111117893" },
          :high     => { :_theme => "4", :_tint => "-0.249977111117893" },
          :low      => { :_theme => "4", :_tint => "-0.249977111117893" }
        },
        {   # 13
          :series   => { :_theme => "4" },
          :negative => { :_theme => "5" },
          :markers  => { :_theme => "4", :_tint => "-0.249977111117893" },
          :first    => { :_theme => "4", :_tint => "-0.249977111117893" },
          :last     => { :_theme => "4", :_tint => "-0.249977111117893" },
          :high     => { :_theme => "4", :_tint => "-0.249977111117893" },
          :low      => { :_theme => "4", :_tint => "-0.249977111117893" }
        },
        {   # 14
          :series   => { :_theme => "5" },
          :negative => { :_theme => "6" },
          :markers  => { :_theme => "5", :_tint => "-0.249977111117893" },
          :first    => { :_theme => "5", :_tint => "-0.249977111117893" },
          :last     => { :_theme => "5", :_tint => "-0.249977111117893" },
          :high     => { :_theme => "5", :_tint => "-0.249977111117893" },
          :low      => { :_theme => "5", :_tint => "-0.249977111117893" }
        },
        {   # 15
          :series   => { :_theme => "6" },
          :negative => { :_theme => "7" },
          :markers  => { :_theme => "6", :_tint => "-0.249977111117893" },
          :first    => { :_theme => "6", :_tint => "-0.249977111117893" },
          :last     => { :_theme => "6", :_tint => "-0.249977111117893" },
          :high     => { :_theme => "6", :_tint => "-0.249977111117893" },
          :low      => { :_theme => "6", :_tint => "-0.249977111117893" }
        },
        {   # 16
          :series   => { :_theme => "7" },
          :negative => { :_theme => "8" },
          :markers  => { :_theme => "7", :_tint => "-0.249977111117893" },
          :first    => { :_theme => "7", :_tint => "-0.249977111117893" },
          :last     => { :_theme => "7", :_tint => "-0.249977111117893" },
          :high     => { :_theme => "7", :_tint => "-0.249977111117893" },
          :low      => { :_theme => "7", :_tint => "-0.249977111117893" }
        },
        {   # 17
          :series   => { :_theme => "8" },
          :negative => { :_theme => "9" },
          :markers  => { :_theme => "8", :_tint => "-0.249977111117893" },
          :first    => { :_theme => "8", :_tint => "-0.249977111117893" },
          :last     => { :_theme => "8", :_tint => "-0.249977111117893" },
          :high     => { :_theme => "8", :_tint => "-0.249977111117893" },
          :low      => { :_theme => "8", :_tint => "-0.249977111117893" }
        },
        {   # 18
          :series   => { :_theme => "9" },
          :negative => { :_theme => "4" },
          :markers  => { :_theme => "9", :_tint => "-0.249977111117893" },
          :first    => { :_theme => "9", :_tint => "-0.249977111117893" },
          :last     => { :_theme => "9", :_tint => "-0.249977111117893" },
          :high     => { :_theme => "9", :_tint => "-0.249977111117893" },
          :low      => { :_theme => "9", :_tint => "-0.249977111117893" }
        },
        {   # 19
          :series   => { :_theme => "4", :_tint => "0.39997558519241921" },
          :negative => { :_theme => "0", :_tint => "-0.499984740745262" },
          :markers  => { :_theme => "4", :_tint => "0.79998168889431442" },
          :first    => { :_theme => "4", :_tint => "-0.249977111117893" },
          :last     => { :_theme => "4", :_tint => "-0.249977111117893" },
          :high     => { :_theme => "4", :_tint => "-0.499984740745262" },
          :low      => { :_theme => "4", :_tint => "-0.499984740745262" }
        },
        {   # 20
          :series   => { :_theme => "5", :_tint => "0.39997558519241921" },
          :negative => { :_theme => "0", :_tint => "-0.499984740745262" },
          :markers  => { :_theme => "5", :_tint => "0.79998168889431442" },
          :first    => { :_theme => "5", :_tint => "-0.249977111117893" },
          :last     => { :_theme => "5", :_tint => "-0.249977111117893" },
          :high     => { :_theme => "5", :_tint => "-0.499984740745262" },
          :low      => { :_theme => "5", :_tint => "-0.499984740745262" }
        },
        {   # 21
          :series   => { :_theme => "6", :_tint => "0.39997558519241921" },
          :negative => { :_theme => "0", :_tint => "-0.499984740745262" },
          :markers  => { :_theme => "6", :_tint => "0.79998168889431442" },
          :first    => { :_theme => "6", :_tint => "-0.249977111117893" },
          :last     => { :_theme => "6", :_tint => "-0.249977111117893" },
          :high     => { :_theme => "6", :_tint => "-0.499984740745262" },
          :low      => { :_theme => "6", :_tint => "-0.499984740745262" }
        },
        {   # 22
          :series   => { :_theme => "7", :_tint => "0.39997558519241921" },
          :negative => { :_theme => "0", :_tint => "-0.499984740745262" },
          :markers  => { :_theme => "7", :_tint => "0.79998168889431442" },
          :first    => { :_theme => "7", :_tint => "-0.249977111117893" },
          :last     => { :_theme => "7", :_tint => "-0.249977111117893" },
          :high     => { :_theme => "7", :_tint => "-0.499984740745262" },
          :low      => { :_theme => "7", :_tint => "-0.499984740745262" }
        },
        {   # 23
          :series   => { :_theme => "8", :_tint => "0.39997558519241921" },
          :negative => { :_theme => "0", :_tint => "-0.499984740745262" },
          :markers  => { :_theme => "8", :_tint => "0.79998168889431442" },
          :first    => { :_theme => "8", :_tint => "-0.249977111117893" },
          :last     => { :_theme => "8", :_tint => "-0.249977111117893" },
          :high     => { :_theme => "8", :_tint => "-0.499984740745262" },
          :low      => { :_theme => "8", :_tint => "-0.499984740745262" }
        },
        {   # 24
          :series   => { :_theme => "9", :_tint => "0.39997558519241921" },
          :negative => { :_theme => "0", :_tint => "-0.499984740745262" },
          :markers  => { :_theme => "9", :_tint => "0.79998168889431442" },
          :first    => { :_theme => "9", :_tint => "-0.249977111117893" },
          :last     => { :_theme => "9", :_tint => "-0.249977111117893" },
          :high     => { :_theme => "9", :_tint => "-0.499984740745262" },
          :low      => { :_theme => "9", :_tint => "-0.499984740745262" }
        },
        {   # 25
          :series   => { :_theme => "1", :_tint => "0.499984740745262" },
          :negative => { :_theme => "1", :_tint => "0.249977111117893" },
          :markers  => { :_theme => "1", :_tint => "0.249977111117893" },
          :first    => { :_theme => "1", :_tint => "0.249977111117893" },
          :last     => { :_theme => "1", :_tint => "0.249977111117893" },
          :high     => { :_theme => "1", :_tint => "0.249977111117893" },
          :low      => { :_theme => "1", :_tint => "0.249977111117893" }
        },
        {   # 26
          :series   => { :_theme => "1", :_tint => "0.34998626667073579" },
          :negative => { :_theme => "0", :_tint => "-0.249977111117893" },
          :markers  => { :_theme => "0", :_tint => "-0.249977111117893" },
          :first    => { :_theme => "0", :_tint => "-0.249977111117893" },
          :last     => { :_theme => "0", :_tint => "-0.249977111117893" },
          :high     => { :_theme => "0", :_tint => "-0.249977111117893" },
          :low      => { :_theme => "0", :_tint => "-0.249977111117893" }
        },
        {   # 27
          :series   => { :_rgb => "FF323232" },
          :negative => { :_rgb => "FFD00000" },
          :markers  => { :_rgb => "FFD00000" },
          :first    => { :_rgb => "FFD00000" },
          :last     => { :_rgb => "FFD00000" },
          :high     => { :_rgb => "FFD00000" },
          :low      => { :_rgb => "FFD00000" }
        },
        {   # 28
          :series   => { :_rgb => "FF000000" },
          :negative => { :_rgb => "FF0070C0" },
          :markers  => { :_rgb => "FF0070C0" },
          :first    => { :_rgb => "FF0070C0" },
          :last     => { :_rgb => "FF0070C0" },
          :high     => { :_rgb => "FF0070C0" },
          :low      => { :_rgb => "FF0070C0" }
        },
        {   # 29
          :series   => { :_rgb => "FF376092" },
          :negative => { :_rgb => "FFD00000" },
          :markers  => { :_rgb => "FFD00000" },
          :first    => { :_rgb => "FFD00000" },
          :last     => { :_rgb => "FFD00000" },
          :high     => { :_rgb => "FFD00000" },
          :low      => { :_rgb => "FFD00000" }
        },
        {   # 30
          :series   => { :_rgb => "FF0070C0" },
          :negative => { :_rgb => "FF000000" },
          :markers  => { :_rgb => "FF000000" },
          :first    => { :_rgb => "FF000000" },
          :last     => { :_rgb => "FF000000" },
          :high     => { :_rgb => "FF000000" },
          :low      => { :_rgb => "FF000000" }
        },
        {   # 31
          :series   => { :_rgb => "FF5F5F5F" },
          :negative => { :_rgb => "FFFFB620" },
          :markers  => { :_rgb => "FFD70077" },
          :first    => { :_rgb => "FF5687C2" },
          :last     => { :_rgb => "FF359CEB" },
          :high     => { :_rgb => "FF56BE79" },
          :low      => { :_rgb => "FFFF5055" }
        },
        {   # 32
          :series   => { :_rgb => "FF5687C2" },
          :negative => { :_rgb => "FFFFB620" },
          :markers  => { :_rgb => "FFD70077" },
          :first    => { :_rgb => "FF777777" },
          :last     => { :_rgb => "FF359CEB" },
          :high     => { :_rgb => "FF56BE79" },
          :low      => { :_rgb => "FFFF5055" }
        },
        {   # 33
          :series   => { :_rgb => "FFC6EFCE" },
          :negative => { :_rgb => "FFFFC7CE" },
          :markers  => { :_rgb => "FF8CADD6" },
          :first    => { :_rgb => "FFFFDC47" },
          :last     => { :_rgb => "FFFFEB9C" },
          :high     => { :_rgb => "FF60D276" },
          :low      => { :_rgb => "FFFF5367" }
        },
        {   # 34
          :series   => { :_rgb => "FF00B050" },
          :negative => { :_rgb => "FFFF0000" },
          :markers  => { :_rgb => "FF0070C0" },
          :first    => { :_rgb => "FFFFC000" },
          :last     => { :_rgb => "FFFFC000" },
          :high     => { :_rgb => "FF00B050" },
          :low      => { :_rgb => "FFFF0000" }
        },
        {   # 35
          :series   => { :_theme => "3" },
          :negative => { :_theme => "9" },
          :markers  => { :_theme => "8" },
          :first    => { :_theme => "4" },
          :last     => { :_theme => "5" },
          :high     => { :_theme => "6" },
          :low      => { :_theme => "7" }
        },
        {   # 36
          :series   => { :_theme => "1" },
          :negative => { :_theme => "9" },
          :markers  => { :_theme => "8" },
          :first    => { :_theme => "4" },
          :last     => { :_theme => "5" },
          :high     => { :_theme => "6" },
          :low      => { :_theme => "7" }
        }
      ]
    end
  end
end