require 'sinatra'
require 'json'

module Riedi
  class Server < Sinatra::Base
    def initialize(options = {})
      @storage = Storage.new(options)
      super
    end

    get '/' do
      'Riedi (try /status)'
    end

    get '/status' do
      @storage.status
    end

    get '/keys' do
      @storage.keys.to_json
    end

    post '/store/:key' do
      @storage.set(params[:key], params[:value])
    end

    get '/store/:key' do
      value = @storage.get(params[:key])
      if value
        value
      else
        error 404
      end
    end

    delete '/store/:key' do
      count = @storage.del(params[:key])
      if count > 0
        count.to_s
      else
        error 404
      end
    end
  end
end