#   Copyright (c) 2010, Diaspora Inc.  This file is
#   licensed under the Affero General Public License version 3 or later.  See
#   the COPYRIGHT file.

class LikesController < ApplicationController
  include ApplicationHelper
  before_filter :authenticate_user!
  
  respond_to :html, :mobile, :json
  
  def create
    target = current_user.find_visible_post_by_id params[:post_id]
    positive = (params[:positive] == 'true') ? true : false
    if target
      @like = current_user.build_like(positive, :on => target)

      if @like.save
        Rails.logger.info("event=create type=like user=#{current_user.diaspora_handle} status=success like=#{@like.id} positive=#{positive}")
        Postzord::Dispatch.new(current_user, @like).post

        respond_to do |format|
          format.js {
            json = { :post_id => @like.post_id,
                     :html => render_to_string(
                       :partial => 'likes/likes',
                       :locals => {
                         :likes => @like.post.likes,
                         :dislikes => @like.post.dislikes
                       }
                     )
                   }
            render(:json => json, :status => 201)
          }
          format.html { render :nothing => true, :status => 201 }
          format.mobile { redirect_to status_message_path(@like.post_id) }
        end
      else
        render :nothing => true, :status => 422
      end
    else
      render :nothing => true, :status => 422
    end
  end
end