require 'bonsai'
require 'liquid'
require 'maruku'
require 'json'

module ExtraFilters
  def markdownify(input)
    Maruku.new(input).to_html
  end

  def sanitize(input)
    input.gsub(/[^a-zA-Z0-9_]/,"")
  end

  def json(input)
    input.to_json
  end
  
  def unique(input)
    @n = (@n || 0) + 1
    input + @n.to_s
  end
end

Liquid::Template.register_filter(ExtraFilters)


task :serve do
  begin
    Bonsai.log "Press Control+C to quit"
    
    require 'rack'
    require 'sinatra'
    require 'watch'
    require 'launchy'
    
    Bonsai.root_dir = Dir.pwd
    
    server = fork {        
      app = Rack::Builder.app {
        use Bonsai::StaticPassThrough, :root => Bonsai.root_dir + "/output", :urls => ["/"]
        run Bonsai::DevelopmentServer
      }
      Rack::Handler.default.run(app, :Port => 5000) do
        Launchy.open("http://localhost:5000/")
      end
    }    
    Watch.new("{content,templates,public}/**/*") { Bonsai::Exporter.process! }
  rescue Interrupt
    Process.kill("QUIT", server)
    Process.wait(server)
    exit
  end
end

task :build do
  Bonsai.root_dir = Dir.pwd
  Bonsai::Exporter.publish!
end