module Ecoportal
  module API
    class V2
      class Page
        class Component
          class ChartField < Page::Component
            passthrough :mode
            passboolean :relative, :bounded
            passthrough :relstart, :relbound
            passthrough :ubound, :lbound

            passthrough :filter_date_input

            passthrough :user_id, :user_lookup
            passboolean :lock_chart_user

            embeds_one :series_config, klass: "Ecoportal::API::V2::Page::Component::ChartField::SeriesConfig"
            embeds_one :frequency_config, klass: "Ecoportal::API::V2::Page::Component::ChartField::Frequency"
            embeds_one :heatmap_config, klass: "Ecoportal::API::V2::Page::Component::ChartField::Heatmap"
            embeds_one :sankey_config, klass: "Ecoportal::API::V2::Page::Component::ChartField::Sankey"
            embeds_one :indicator_config, klass: "Ecoportal::API::V2::Page::Component::ChartField::Indicator"
            embeds_one :faceted_series_config, klass: "Ecoportal::API::V2::Page::Component::ChartField::Multiseries"
            embeds_one :benchmark_config, klass: "Ecoportal::API::V2::Page::Component::ChartField::Benchmark"

            embeds_many :series, klass: "Ecoportal::API::V2::Page::Component::ChartField::Serie"

            MODES = ["frequency", "series", "heatmap", "sankey", "indicator", "faceted_series", "benchmark"]

            def mode=(value)
              raise "Unsuported mode #{value}. Should be one of #{MODES}" unless MODES.include?(value)
              config_doc(nil)
              doc["mode"] = value
              config_doc(config.class.new_doc)
              self.mode
            end

            def config
              case self.mode
              when "frequency"
                frequency_config
              when "series"
                series_config
              when "heatmap"
                heatmap_config
              when "sankey"
                sankey_config
              when "indicator"
                indicator_config
              when "faceted_series"
                faceted_series_config
              when "benchmark"
                benchmark_config
              end
            end

            private

            def config_doc(value)
              case self.mode
              when "frequency"
                doc["frequency_config"] = value
              when "series"
                doc["series_config"] = value
              when "heatmap"
                doc["heatmap_config"] = value
              when "sankey"
                doc["sankey_config"] = value
              when "indicator"
                doc["indicator_config"] = value
              when "faceted_series"
                doc["faceted_series_config"] = value
              when "benchmark"
                doc["benchmark_config"] = value
              end
            end

          end
        end
      end
    end
  end
end

require 'ecoportal/api/v2/page/component/chart_field/config'
require 'ecoportal/api/v2/page/component/chart_field/frequency'
require 'ecoportal/api/v2/page/component/chart_field/series_config'
require 'ecoportal/api/v2/page/component/chart_field/serie'
require 'ecoportal/api/v2/page/component/chart_field/heatmap'
require 'ecoportal/api/v2/page/component/chart_field/sankey'
require 'ecoportal/api/v2/page/component/chart_field/indicator'
require 'ecoportal/api/v2/page/component/chart_field/multiseries'
require 'ecoportal/api/v2/page/component/chart_field/benchmark'