class ArticledWidget

# File lib/jekyll-articled-webpush.rb, line 8
def initialize(tagName, content, tokens)
  super
  @content = content
end

# File lib/jekyll-articled-webpush.rb, line 15
def render(context)

  articled_config = context.registers[:site].config["articled"] || false

  #checking _config.yml
  if !articled_config
    raise "jekyll-articled-webpush: Missing configuration!"
  end

  if !articled_config.key?("api_public_key")
    raise "jekyll-articled-webpush: Mising API Public Key In _config.yml"
  end

  if !articled_config.key?("app_public_key")
    raise "jekyll-articled-webpush: Mising APP Public Key In _config.yml"
  end

  if articled_config.key?("service_worker")
    if articled_config["service_worker"] != "service-worker.js"
      raise "jekyll-articled-webpush: Can not use '" +  articled_config["service_worker"] + "' as a service worker. Please rename your service worker to 'service-worker.js'"
    end
  end


  #read articled settings
  articled_file = File.join(File.dirname(__FILE__), "articled.json")
  articled_json = File.read(articled_file)
  articled      = JSON.parse(articled_json)
  
  if articled["running"]

    userDir = articled["userDir"]
    appName = articled["appName"]



    #widget script
    %Q{#{widget_articled(userDir, appName)}}
    
  else

    #setup service worker
    sw_file = context.registers[:site].in_source_dir("service-worker.js")

    if articled_config.key?("service_worker")
      if !File.exist?(context.registers[:site].in_source_dir("articled-worker.js"))
        aw_file = context.registers[:site].in_source_dir("articled-worker.js")
        File.write(aw_file, sw_articled)
        File.write(sw_file, " importScripts(\"articled-worker.js\");", mode: "a")
      end
    else
      File.write(sw_file, sw_articled)
    end
    


    userDir = ""
    appName = ""

    #get user dir
    articled_server = Net::HTTP.post_form( URI.parse("https://articled.io/api/user/public"), [["apiPublicKey", articled_config["api_public_key"]]] )
    user_dir_data   = JSON.parse(articled_server.body)
    
    if user_dir_data["status"]
      userDir = user_dir_data["userDir"]
    else
      raise "jekyll-articled-webpush: Invalid Public API Key"
    end
    


    #get app name
    articled_server = Net::HTTP.post_form( URI.parse("https://webpush.articled.io/api/app/public"), [["apiPublicKey", articled_config["api_public_key"]]] )
    apps_data       = JSON.parse(articled_server.body)

    apps = apps_data["apps"]
    for app in apps do
        if app["appPublicKey"] == articled_config["app_public_key"]
            appName = app["name"]
        end
    end

    if appName.length == 0
      raise "jekyll-articled-webpush: Could not find any apps matching the provided Public APP Key"
    end



    #save json
    new_json = { "running": true, "userDir": userDir, "appName": appName }
    File.write(File.join(File.dirname(__FILE__), "articled.json"), JSON.generate(new_json))
    


    #widget script
    %Q{#{widget_articled(userDir, appName)}}

  end

end

# File lib/jekyll-articled-webpush.rb, line 119
def sw_articled
  return "self.addEventListener(\"push\",function(event){var data={};if(event.data){data=event.data.json();} var title=data.title||\"Untitled\";var message=data.message||\"Empty\";var tag=data.tag||null;var icon=data.icon||null;var url=data.url;var image=data.image;event.waitUntil(self.registration.showNotification(title,{body:message,tag:tag,icon:icon,image:image,data:url}));});self.addEventListener(\"notificationclick\",function(event){var url=event.notification.data;if(url){clients.openWindow(url);}else{return;}});self.addEventListener(\"activate\",function(event){event.waitUntil(self.clients.claim());});"
end

# File lib/jekyll-articled-webpush.rb, line 126
def widget_articled(userDir, appName)
  return "<script>\n" + 
          "(function(a,r,t,i,c,l) {\n" + 
          "i=r.getElementsByTagName(\"head\")[0],\n" +
          "c=r.createElement(\"script\"), \n" +
          "l=r.createElement(\"link\");" +
          "c.type=\"text/javascript\";c.src=t+a+\".js\";\n" + 
          "l.type=\"text/css\";l.rel=\"stylesheet\";\n" + 
          "l.href=t+a+\".css\";i.appendChild(l);\n" + 
          "i.appendChild(c);\n" + 
          "})(\"articled\",document,\"https://articled.io/widget/" + userDir + "/" + appName + "/\");\n" + 
          "</script>" 
end