class Admin::PostsController < Admin::ApplicationController
	include BlogUrlHelpers

	respond_to :html, :xml, :json
	before_action :load_blog
	before_action :find_post, :only => [:show, :edit, :update, :destroy]

	def index
		@posts = SpudPost.for_blog(params[:blog_key]).ordered.paginate(:page => params[:page], :per_page => 15)
		if params[:search]
			@posts = @posts.search(params[:search])
		end
		respond_with @posts
	end

	def edit
		respond_with @post
	end

	def update
		params[:spud_post][:updated_at] = Time.now()
		if @post.update_attributes(post_params)
			flash[:notice] = 'Post was successfully updated.'
		end
    respond_with @post, :location => admin_posts_path
	end

	def new
		@categories = SpudPostCategory.ordered
		@post = SpudPost.new(:published_at => Time.zone.now, :spud_user_id => current_user.id)
		respond_with @post
	end

	def create
		@categories = SpudPostCategory.ordered
		@post = SpudPost.new(post_params)
		@post.blog_key = params[:blog_key]
		if @post.save
	    flash[:notice] = 'Post was successfully created.'
		end
    respond_with @post, :location => admin_posts_path
	end

	def destroy
		if @post.destroy
	    flash[:notice] = 'Post was successfully deleted.'
		end
    respond_with @post, :location => admin_posts_path
	end

private

	def find_post
		@post = SpudPost.find(params[:id])
		if @post.blank?
			flash[:error] = "Post not found!"
			redirect_to admin_posts_path and return false
		end
	end

	def post_params
		permitted = [:published_at, :title, :content, :spud_user_id, :url_name, :visible, :comments_enabled, :meta_keywords, :meta_description, :content_format, :category_ids => []]
		if Spud::Blog.permitted_attributes.present?
			permitted = permitted + Spud::Blog.permitted_attributes
		end
		params.require(:spud_post).permit(permitted)
	end

	def load_blog
		@config = SpudBlogConfig.find(params[:blog_key])
		if @config.blank?
			redirect_to admin_root_path
			return false
		else
			self.class.belongs_to_spud_app "#{@config.name} Posts".parameterize.underscore.to_sym
			add_breadcrumb "#{@config.name} Posts", admin_posts_path(blog_key: @config.key)
		end
	end
end