require_dependency 'stylesheet/common' require_dependency 'global_path' module Stylesheet class Importer < SassC::Importer include GlobalPath def self.special_imports @special_imports ||= {} end def self.register_import(name, &blk) special_imports[name] = blk end register_import "theme_field" do Import.new("theme_field.scss", source: @theme_field) end register_import "plugins" do import_files(DiscoursePluginRegistry.stylesheets) end register_import "plugins_mobile" do import_files(DiscoursePluginRegistry.mobile_stylesheets) end register_import "plugins_desktop" do import_files(DiscoursePluginRegistry.desktop_stylesheets) end register_import "plugins_variables" do import_files(DiscoursePluginRegistry.sass_variables) end register_import "theme_variables" do contents = "" colors = (@theme_id && theme.color_scheme) ? theme.color_scheme.resolved_colors : ColorScheme.base_colors colors.each do |n, hex| contents << "$#{n}: ##{hex} !default;\n" end theme&.all_theme_variables&.each do |field| if field.type_id == ThemeField.types[:theme_upload_var] if upload = field.upload url = upload_cdn_path(upload.url) contents << "$#{field.name}: unquote(\"#{url}\");\n" end else escaped = field.value.gsub('"', "\\22") escaped.gsub!("\n", "\\A") contents << "$#{field.name}: unquote(\"#{escaped}\");\n" end end Import.new("theme_variable.scss", source: contents) end register_import "category_backgrounds" do contents = "" Category.where('uploaded_background_id IS NOT NULL').each do |c| contents << category_css(c) if c.uploaded_background&.url.present? end Import.new("categoy_background.scss", source: contents) end register_import "embedded_theme" do next unless @theme_id theme_import(:common, :embedded_scss) end register_import "mobile_theme" do next unless @theme_id theme_import(:mobile, :scss) end register_import "desktop_theme" do next unless @theme_id theme_import(:desktop, :scss) end def initialize(options) @theme = options[:theme] @theme_id = options[:theme_id] @theme_field = options[:theme_field] if @theme && !@theme_id # make up an id so other stuff does not bail out @theme_id = @theme.id || -1 end end def import_files(files) files.map do |file| # we never want inline css imports, they are a mess # this tricks libsass so it imports inline instead if file =~ /\.css$/ file = file[0..-5] end Import.new(file) end end def theme_import(target, attr) fields = theme.list_baked_fields(target, attr) fields.map do |field| value = field.value if value.present? filename = "#{field.theme.id}/#{field.target_name}-#{field.name}-#{field.theme.name.parameterize}.scss" with_comment = <