# encoding: utf-8
module Sinatra
  module NotificationHandler
    extend Hexacta

    def new_notification
      post '/notification' do
        if params["user_ids"].blank?
          notify(authenticated(User),params["title"],params["message"],params["label"])
        else
          for id in params["user_ids"]
            notify_to(User.find(:id => id),authenticated(User),params["title"],params["message"],params["label"])
          end
        end
        redirect back
      end
    end

    def edit_notification
      post '/notifications/:id' do |id|
        Notification.where(:user_id => authenticated(User).id, :id => id).update(:read_date => Date.today)
        200
      end
    end

    def read_notifications
      post '/notifications' do
        Notification.where(:user_id => authenticated(User).id, :id => params["ids"]).update(:read_date => Date.today)
        redirect back
      end
    end

    def get_notification
      get '/notifications/:id' do |id|
        notification = Notification.find(:id => id)
        redirect "/notifications" if notification.nil?
        slim "#{Hexacta::GEM_FILE_DIR}/notifications/view".to_sym, locals: { :notification => notification }
      end
    end

    def delete_notification
      delete '/notifications/:id' do |id|
        Notification.find(:user_id => authenticated(User).id, :id => id).destroy.to_hash.to_json.to_s
      end
    end

    def delete_notifications
      delete '/notifications' do
        Notification.where(:user_id => authenticated(User).id, :id => params["ids"]).destroy.to_s
      end
    end

    def get_notifications
      get '/notifications' do
        filters = params.select { |attribute| Notification.columns.include?(attribute.to_sym) }
        params["limit"] = "20" if params["limit"].to_i < 20
        params["limit"] = "100" if params["limit"].to_i > 100
        limit = params["limit"].to_i
        offset = params["offset"].to_i

        query = Notification.where(:user_id => authenticated(User).id).where(filters.to_filter).order(:read_date,Sequel.desc(:id))

        slim "#{Hexacta::GEM_FILE_DIR}/notifications".to_sym, locals: { :notifications => query.limit(limit).offset(offset*limit).all, :total => query.count, :filters => params, :query => query }
      end
    end

    p "Setting up notifications directory..."
    setup_dir("/app/views/#{Hexacta::GEM_FILE_DIR}/notifications")
    symlink("/lib/sinatra/views/notifications.slim","/app/views/#{Hexacta::GEM_FILE_DIR}/notifications.slim")
    symlink_all("/lib/sinatra/views/notifications","/app/views/#{Hexacta::GEM_FILE_DIR}/notifications")
  end

  register NotificationHandler
end