module Maglev::FetchersConcern

def fallback_to_default_locale
  false
end

def fetch_maglev_page
  @fetch_maglev_page ||= maglev_services.fetch_page.call(
    path: maglev_page_path_from_params,
    locale: content_locale,
    default_locale: default_content_locale,
    fallback_to_default_locale: fallback_to_default_locale,
    only_visible: maglev_rendering_mode == :live
  )
end

def fetch_maglev_page_content
  fetch_maglev_site
  fetch_maglev_theme
  fetch_maglev_page
  raise ActionController::RoutingError, 'Maglev page not found' unless fetch_maglev_page
  fetch_maglev_page_sections
end

def fetch_maglev_page_sections(section_id: nil)
  @fetch_maglev_page_sections ||= maglev_services.get_page_sections.call(
    page: fetch_maglev_page,
    section_id: section_id,
    locale: content_locale
  )
end

def fetch_maglev_sections_path
  @fetch_maglev_sections_path ||= maglev_services.fetch_sections_path.call
end

def fetch_maglev_site
  @fetch_maglev_site ||= maglev_services.fetch_site.call
end

def fetch_maglev_theme
  @fetch_maglev_theme ||= maglev_services.fetch_theme.call
end

def fetch_maglev_theme_layout
  @fetch_maglev_theme_layout ||= maglev_services.fetch_theme_layout.call(
    page: fetch_maglev_page
  )
end

def maglev_page
  fetch_maglev_page
end

def maglev_page_fullpaths
  maglev_site.locale_prefixes.inject({}) do |memo, locale|
    memo.merge(locale => maglev_services.get_page_fullpath.call(
      page: maglev_page,
      locale: locale,
      preview_mode: maglev_rendering_mode != :live
    ))
  end
end

def maglev_page_path_from_params
  maglev_page_path_segments.join('/')
end

def maglev_page_path_segments
  # we drop the path after the "_" segment
  params[:path].split('/').reduce([]) do |memo, segment|
    return memo if segment == '_'
    memo.push(segment)
  end
end

def maglev_page_sections
  fetch_maglev_page_sections
end

def maglev_sections_path
  fetch_maglev_sections_path
end

def maglev_site
  fetch_maglev_site
end

def maglev_site_root_fullpath
  maglev_services.get_page_fullpath.call(
    path: 'index',
    locale: content_locale,
    preview_mode: maglev_rendering_mode != :live
  )
end

def maglev_style
  maglev_services.fetch_style.call
end

def maglev_theme
  fetch_maglev_theme
end