require 'uri'

module Rails
  module Forms
    class Create < ShopifyCli::Form
      attr_accessor :name
      flag_arguments :title, :organization_id, :shop_domain, :type, :db
      VALID_DB_TYPES = ['sqlite3',
                        'mysql',
                        'postgresql',
                        'sqlite3',
                        'oracle',
                        'frontbase',
                        'ibm_db',
                        'sqlserver',
                        'jdbcmysql',
                        'jdbcsqlite3',
                        'jdbcpostgresql',
                        'jdbc']

      def ask
        self.title ||= CLI::UI::Prompt.ask(ctx.message('rails.forms.create.app_name'))
        self.type = ask_type
        self.name = self.title.downcase.split(" ").join("_")
        res = ShopifyCli::Tasks::SelectOrgAndShop.call(ctx, organization_id: organization_id, shop_domain: shop_domain)
        self.organization_id = res[:organization_id]
        self.shop_domain = res[:shop_domain]
        self.db = ask_db
      end

      private

      def ask_type
        if type.nil?
          return CLI::UI::Prompt.ask(ctx.message('rails.forms.create.app_type.select')) do |handler|
            handler.option(ctx.message('rails.forms.create.app_type.select_public')) { 'public' }
            handler.option(ctx.message('rails.forms.create.app_type.select_custom')) { 'custom' }
          end
        end

        unless ShopifyCli::Tasks::CreateApiClient::VALID_APP_TYPES.include?(type)
          ctx.abort(ctx.message('rails.forms.create.error.invalid_app_type', type))
        end
        ctx.puts(ctx.message('rails.forms.create.app_type.selected', type))
        type
      end

      def ask_db
        if db.nil?
          return 'sqlite3' unless CLI::UI::Prompt.confirm(ctx.message('rails.forms.create.db.want_select'),
                                                          default: false)
          @db = CLI::UI::Prompt.ask(ctx.message('rails.forms.create.db.select')) do |handler|
            VALID_DB_TYPES.each do |db_type|
              handler.option(ctx.message("rails.forms.create.db.select_#{db_type}")) { db_type }
            end
          end
        end

        unless VALID_DB_TYPES.include?(db)
          ctx.abort(ctx.message('rails.forms.create.error.invalid_db_type', db))
        end
        ctx.puts(ctx.message('rails.forms.create.db.selected', db))
        db
      end
    end
  end
end