class HtmlTable

# File lib/html_table.rb, line 26
def initialize(resources_class, resources, attributes, params = {})
  @attributes = attributes&.to_a
  @resources = resources&.to_a
  @resources_class = resources_class
  @resources_count = resources.size
  @base_url = params[:base_url]
  @table_id = params[:table_id] || "table#{SecureRandom.hex}"
  @show_resource_link = params[:show_resource_link] != false && resources_class.method_defined?('id')
  @pagination_options = params[:pagination_options] || DEFAULT_PAGINATION_OPTIONS
  @primary_color = params[:primary_color] || DEFAULT_COLOR
  @secondary_color = params[:secondary_color] || DEFAULT_COLOR
end

# File lib/html_table.rb, line 42
def generate!
  return '' if invalid_data

  complete_css + complete_div + complete_js
end

# File lib/html_table.rb, line 157
def body_cell_value(resource, attribute)
  return '-' if resource.blank? || attribute.blank?

  result = if resource.respond_to?('locale_value')
             resource.send('locale_value', attribute)
           else
             resource.send(attribute)
           end
  result.present? ? result.to_s : '-'
end

# File lib/html_table.rb, line 53
def complete_css
  "<style>#{css_file}</style>"
end

# File lib/html_table.rb, line 60
def complete_div
  "<div class='table-wrapper'>
    #{pagination_header}
    <table class='fl-table' id='#{table_id}'>
        <thead>
          <tr>#{table_head}</tr>
        </thead>
        <tbody>
          #{table_body}
        <tbody>
    </table>
  </div>
  #{pagination_footer}"
end

# File lib/html_table.rb, line 78
def complete_js
  "<script>#{js_file}</script>"
end

# File lib/html_table.rb, line 191
def css_file
  File.open("#{__dir__}/assets/css/table_template.css")
      .read
      .gsub('/*PRIMARY_COLOR*/', "background: #{primary_color};")
      .gsub('/*SECONDARY_COLOR*/', "background: #{secondary_color};")
end

# File lib/html_table.rb, line 127
def head_cell_value(attribute)
  return '-' if attribute.blank?

  result = if resources_class.respond_to?('locale_key')
             resources_class.locale_key(attribute.to_s)
           else
             attribute
           end
  (result.present? ? result : '-').to_s.titleize
end

# File lib/html_table.rb, line 212
def invalid_data
  if !resources.is_a?(Array) || !attributes.is_a?(Array)
    true
  elsif [resources_class, resources, attributes, table_id].any?(&:blank?) || attributes.any?(&:blank?)
    true
  end
  false
end

# File lib/html_table.rb, line 201
def js_file
  js_file = File.open("#{__dir__}/assets/js/table_template.js").read
  js_file.gsub('table-id', table_id)
         .gsub('pagination', "#{table_id}pagination")
         .gsub('maxRows', "#{table_id}maxRows")
         .gsub('5000', resources_count.to_s)
end

# File lib/html_table.rb, line 99
def pagination_footer
  "<div class='pagination_footer'><nav>
      <ul class='#{table_id}pagination'>
        <li style='cursor: pointer; display: inline-block;' data-page='prev'>
          <span> <b><</b> <span class='sr-only'>(current)</span></span>
        </li>
        <li style='cursor: pointer; display: inline-block;' data-page='next' id='prev'>
          <span> <b>></b> <span class='sr-only'>(current)</span></span>
        </li>
      </ul>
    </nav></div>"
end

# File lib/html_table.rb, line 85
def pagination_header
  "<div class='pagination_header'>Registros por página:
    <select name='state' id='#{table_id}maxRows'>
      <option value='#{resources_count}'>Mostrar Todos</option>
      #{ pagination_options.map do |pagination_option|
           "<option value='#{pagination_option}'>#{pagination_option}</option>"
         end }
    </select>
  </div>"
end

# File lib/html_table.rb, line 171
def resource_link(resource, size = 0.4)
  block = String.new
  block << "<td width='#{146 * size}px'>"
  block << "<a href='#{base_url}/admin/#{resource.class.name.underscore}/#{resource.id}' target='_blank'>"
  block << "<img width='#{73 * size}px' height='#{43 * size}px'
            src='#{resource_link_icon}'>"
  block << '</a></td>'
  block
end

# File lib/html_table.rb, line 184
def resource_link_icon
  File.open("#{__dir__}/assets/icons/show.icon").read
end

# File lib/html_table.rb, line 141
def table_body
  block = String.new
  resources.each do |resource|
    block << '<tr>'
    attributes.each do |attribute|
      block << '<td>' << body_cell_value(resource, attribute) << '</td>'
    end
    block << resource_link(resource) if show_resource_link
    block << '</tr>'
  end
  block
end

# File lib/html_table.rb, line 115
def table_head
  block = String.new
  attributes.each do |attribute|
    block << '<th>' << head_cell_value(attribute) << '</th>'
  end
  block << "<th id='#{attributes.size.odd? ? 'fl-table-odd' : 'fl-table-even'}'></th>" if show_resource_link
  block
end