module Charbase
   class App < Sinatra::Base
        set :conf, ENV['CHARBASE_CONFIG']
        conf = YAML.load_file(settings.conf)
        set :port, conf["port"] || 4567
        set :siteroot, conf["siteroot"]
        set :public_folder, File.expand_path(conf["public"],conf["siteroot"])
        set :views,         File.expand_path(conf["views"] ,conf[ "siteroot" ])
        set :dsn,  conf["dsn"]
        set :site, conf["site"]

        def initialize
            @site = settings.site
            parseDSN()
            super
        end


       def parseDSN()
            (driver,path) = settings.dsn.split(/:/,2)
            if driver == "yaml"
                @characters = YAML.load_file(path.sub(/%siteroot%/,settings.siteroot))
            elsif driver == "json" 

            end
        end

        get "/" do
            char = {}
            char["characters"] = @characters["characters"].select { |c| c["hidden"] != true }

            liquid :index, :locals => {:s => @site, :c => char, :year => DateTime.now.strftime("%Y")}
        end
        get "/assets/css/characters.css" do
            char = {}
            char["characters"] = @characters["characters"].select { |c| c["hidden"] != true }
            content_type "text/css"
            liquid :charcss, :locals => {:s => @site, :c => char}
        end
        get "/characters.*" do |ext|
            char = {}
            char["characters"] = @characters["characters"].select { |c| c["hidden"] != true }

            status 200
            if ext == "yml"
                content_type "text/plain"
                body YAML.dump(char)
            elsif ext == "json"
                content_type "application/json"
                body char.to_json
            elsif ext == "xml"
                content_type "text/xml"
                liquid :charactersxml, :locals => char
            end
        end 
        get "/character/*.*" do |nick, ext| c = @characters["characters"].select { |n| n["nick"] == nick }.first
             status 200
            if ext == "yml"
                content_type "text/plain"
                body YAML.dump(c)
            elsif ext == "json"
                content_type "application/json"
                body c.to_json
            elsif ext == html 
                liquid :character, :locals => {:character => c}
            end               
        end

        get "/character/:nick" do |nick|

            char = @characters["characters"].select { |n| n["nick"] == nick }.first

            # this is a nasty hack, eventually i should find a way to add a filter
            # to liquid to do this.
            for x in [ "description","appearance","personality","attire","skills","magic" ].push(*char["overrides"]["paragraph"])
                if char[x] != nil and char[x].include?("\n\n")
                    char[x].gsub!(/\n\n/,"</p><p>")
                end
            end
            # end hack

            liquid :character, :locals => {:site => @site, :character => char, :year => DateTime.now.strftime("%Y")}
        end

        get "/assets/css/:nick.css" do |nick|
            char = @characters["characters"].select { |n| n["nick"] == nick }.first
            content_type "text/css"
            liquid :usercss, :locals => {:site => @site, :css => char["overrides"]["css"], :nick => char["nick"]}
        end
        
   end
end