require "http/server"
require "./config"
require "./model"
require "./blog-handler"

module Guff
  class Server
    def self.run(model : Model, config : Config)
      new(model, config).run
    end

    def initialize(@model : Model, @config : Config)
      # create server
      @server = HTTP::Server.new(
        config["host"],
        config["port"].to_i,
        get_handlers(model, config)
      ) do |context|
        context.response.puts "asdf"
      end
    end

    def run
      puts "listening on %s:%s" % %w{host port}.map { |k| @config[k] }
      @server.listen
    end

    private def get_handlers(
      model : Model,
      config : Config
    ) : Array(HTTP::Handler)
      @handlers ||= [
        HTTP::ErrorHandler.new,
        HTTP::LogHandler.new,
        HTTP::DeflateHandler.new,
        BlogHandler.new(model, config),
        SlugHandler.new(model, config),
        HTTP::StaticFileHandler.new(config["public"]),
      ]
    end
  end
end