require 'rubygems'
require './app.rb'
require 'sidekiq/web'

map('/') do
  use(Rack::Cache,
    verbose: false,
    metastore: 'file:/tmp/neocitiesrackcache/meta',
    entitystore: 'file:/tmp/neocitiesrackcache/body'
  )
  run Sinatra::Application
end

map '/webdav' do
  use Rack::Auth::Basic do |username, password|
    @site = Site.get_site_from_login username, password
    @site ? true : false
  end

  run lambda {|env|
    if env['REQUEST_METHOD'] == 'PUT'
      path = env['PATH_INFO']
      tmpfile = Tempfile.new 'davfile', encoding: 'binary'
      tmpfile.write env['rack.input'].read
      tmpfile.close

      if @site.file_size_too_large? tmpfile.size
        return [507, {}, ['']]
      end

      # if Site.valid_file_type?(filename: path, tempfile: tmpfile)
      if @site.okay_to_upload? filename: path, tempfile: tmpfile
        @site.store_files [{filename: path, tempfile: tmpfile}]
        return [201, {}, ['']]
      else
        return [415, {}, ['']]
      end
    end

    if env['REQUEST_METHOD'] == 'MKCOL'
      @site.create_directory env['PATH_INFO']
      return [201, {}, ['']]
    end

    if env['REQUEST_METHOD'] == 'MOVE'

      destination = env['HTTP_DESTINATION'].match(/^.+\/webdav(.+)$/i).captures.first

      env['PATH_INFO'] = env['PATH_INFO'][1..env['PATH_INFO'].length] if env['PATH_INFO'][0] == '/'

      site_file = @site.site_files.select {|s| s.path == env['PATH_INFO']}.first
      res = site_file.rename destination

      return [201, {}, ['']]
    end

    if env['REQUEST_METHOD'] == 'COPY'
      return [501, {}, ['']]
    end

    if env['REQUEST_METHOD'] == 'LOCK'
      return [501, {}, ['']]
    end

    if env['REQUEST_METHOD'] == 'UNLOCK'
      return [501, {}, ['']]
    end

    if env['REQUEST_METHOD'] == 'PROPPATCH'
      return [501, {}, ['']]
    end

    if env['REQUEST_METHOD'] == 'DELETE'
      @site.delete_file env['PATH_INFO']
      return [201, {}, ['']]
    end

    res = DAV4Rack::Handler.new(
      root: @site.files_path,
      root_uri_path: '/webdav'
    ).call(env)
  }
end

map '/sidekiq' do
  use Rack::Auth::Basic, "Protected Area" do |username, password|
    raise 'missing sidekiq auth' unless $config['sidekiq_user'] && $config['sidekiq_pass']
    username == $config['sidekiq_user'] && password == $config['sidekiq_pass']
  end

  use Rack::Session::Cookie, key: 'sidekiq.session', secret: $config['session_secret']
  use Rack::Protection::AuthenticityToken
  run Sidekiq::Web
end