demarches-normaliennes/app/components/editable_champ/section_component.rb

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class EditableChamp::SectionComponent < ApplicationComponent
include ApplicationHelper
include TreeableConcern
def initialize(nodes: nil, champs: nil)
nodes ||= to_tree(champs:)
@nodes = to_fieldset(nodes:)
end
def render_within_fieldset?
first_champ_is_an_header_section?
end
def header_section
@nodes.first if @nodes.first.is_a?(Champs::HeaderSectionChamp)
end
def splitted_tail
tail.map { split_section_champ(_1) }
end
def tail
return @nodes if !first_champ_is_an_header_section?
_, *rest_of_champ = @nodes
rest_of_champ
end
def tag_for_depth
"h#{header_section.level + 1}"
end
def split_section_champ(node)
case node
when EditableChamp::SectionComponent
[node, nil]
else
[nil, node]
end
end
private
def to_fieldset(nodes:)
nodes.map { _1.is_a?(Array) ? EditableChamp::SectionComponent.new(nodes: _1) : _1 }
end
def first_champ_is_an_header_section?
header_section.present?
end
end