require 'sinatra'
require 'oj'
require 'rack/protection'
require 'rack/cors'

module Hippo::API
    class Root < Sinatra::Application
        CORS_PATHS = {}

        Hippo.config.get(:environment) do | env |
            set :environment, env
        end
        helpers RequestWrapper
        helpers HelperMethods
        helpers FormattedReply

        use TenantDomainRouter
        use Rack::Session::Cookie,
            :key => 'rack.session',
            :secret => Hippo.config.session_secret_key_base
        not_found do
            Oj.dump({ message: "endpoint not found", success: false  })
        end

        error ActiveRecord::RecordNotFound do
            halt 404, error_as_json
        end

        error do
            error_as_json
        end

        configure do
            set :show_exceptions, false
            Hippo::Configuration.apply
            Hippo::Extensions.load_controlling_config
            set :views, Hippo::Extensions.map{|ext| ext.root_path.join('views') }.reverse
            set :webpack, Hippo::Webpack.new
            webpack.start
            require_relative './routing'
            Cable.configure
            cors_resources = []
            if CORS_PATHS.any?
                use Rack::Cors,
                    debug: !Hippo.env.production?,
                    logger: Hippo.logger do

                    CORS_PATHS.each do | path, options |
                        allow do
                            cors_resources.push  Rack::Cors::Resource.new('', path)
                            origins options[:origins]
                            resource path,
                                     :methods => options[:methods].map(&:to_sym) + [:options],
                                     :headers => :any
                        end
                    end

                end

            end

            use Rack::Protection, allow_if: -> (env) {
                path = env['PATH_INFO']
                cors_resources.any?{|r| r.matches_path?(path) }
            }
        end

    end

end