require 'yaml'
require_relative 'helpers/indented_grid'

Voom::Presenters.define(:component_status) do
  helpers Voom::Presenters::Helpers::Inflector
  helpers Demo::Helpers::IndentedGrid

  attach 'top_nav'
  attach 'component_drawer'
  helpers do
    def status
      @status ||= YAML::load_file(File.join(__dir__, '../../component-status.yml'))
    end

    def item_color(item)
      trace {item.inspect}
      case item
        when ->(i) {['low', 'not planned'].include?(i['Priority'])}
          :lightgray
        when ->(i) {(i.fetch('Completeness')||0) > 1}
          :DarkSeaGreen
        when ->(i) {(i.fetch('Completeness')||0)==1}
          :LightYellow
        when ->(i) {['medium', 'high'].include?(i['Priority']) && i['MDC']=='N' && i['MDL']=='N'}
          :lightcoral
        when ->(i) {i['Priority']=='medium'}
          :coral
        when ->(i) {i['Priority']=='now'}
          :CornflowerBlue
        else
          nil
      end
    end

    def key
      items = [{'Completeness' => 2, text: 'Available'},
               {'Priority' => 'high', 'Completeness'=>1, 'MDC' => nil, 'MDL' => nil, text: 'Available with caveats'},
               {'Priority' => 'now', 'Completeness'=>0, 'MDC' => nil, 'MDL' => nil, text: 'In progress'},
               {'Priority' => 'medium', 'Completeness'=>0, 'MDC' => nil, 'MDL' => nil, text: 'Up Next'},
                {'Priority' => 'medium', 'Completeness'=>0, 'MDC' => 'N', 'MDL' => 'N', text: 'Implementation needed'},
               {'Priority' => 'low', 'Completeness'=>0, 'MDC' => 'N', 'MDL' => 'N', text: 'Not Planned'},

              ]
      table do
        header do
          items.each do |item|
            column color: item_color(item)
            column item[:text]
          end
        end
      end
    end
  end

  indented_grid do
    display 'Component Status'
    key
    table do
      header do
        status.first.keys.each do |heading|
          column inflector.humanize(heading)
        end
      end

      status.each do |item|
        row do
          status.first.keys.each_with_index do |heading, index|
            value = item[heading]
            color = index ==0 ? item_color(item) : nil
            column value, color: color
          end
        end
      end
    end
  end
end