# frozen_string_literal: true

module Playbook
  module PbLineGraph
    class LineGraph < Playbook::KitBase
      prop :align, type: Playbook::Props::Enum,
                   values: %w[left right center],
                   default: "center"
      prop :axis_title
      prop :chart_data, type: Playbook::Props::Array,
                        default: []
      prop :custom_options, default: {}
      prop :gradient, type: Playbook::Props::Boolean,
                      default: false
      prop :point_start, type: Playbook::Props::Numeric
      prop :subtitle
      prop :title
      prop :x_axis_categories, type: Playbook::Props::Array,
                               default: []
      prop :y_axis_min, type: Playbook::Props::Numeric
      prop :y_axis_max, type: Playbook::Props::Numeric
      prop :legend, type: Playbook::Props::Boolean,
                    default: false
      prop :toggle_legend_click, type: Playbook::Props::Boolean,
                                 default: true
      prop :height
      prop :colors, type: Playbook::Props::Array,
                    default: []
      prop :layout, type: Playbook::Props::Enum,
                    values: %w[horizontal vertical proximate],
                    default: "horizontal"
      prop :vertical_align, type: Playbook::Props::Enum,
                            values: %w[top middle bottom],
                            default: "bottom"
      prop :x, type: Playbook::Props::Numeric
      prop :y, type: Playbook::Props::Numeric

      def chart_type
        gradient ? "area" : "line"
      end

      def standard_options
        {
          align: align,
          id: id,
          className: classname,
          chartData: chart_data,
          dark: dark ? "dark" : "",
          type: chart_type,
          title: title,
          subTitle: subtitle,
          axisTitle: axis_title,
          pointStart: point_start,
          xAxisCategories: x_axis_categories,
          yAxisMin: y_axis_min,
          yAxisMax: y_axis_max,
          legend: legend,
          toggleLegendClick: toggle_legend_click,
          height: height,
          colors: colors,
          layout: layout,
          verticalAlign: vertical_align,
          x: x,
          y: y,
        }
      end

      def chart_options
        standard_options.deep_merge(custom_options)
      end

      def vertical_align_props
        if vertical_align
          if object.vertical_align
            original_result = super
            class_to_remove = "vertical_align_#{object.vertical_align}"

            modified_result = original_result.gsub(class_to_remove, "").strip
            modified_result.empty? ? nil : modified_result
          else
            super
          end
        else
          super
        end
      end

      def classname
        generate_classname("pb_line_graph")
      end
    end
  end
end