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

require 'spec_helper'

describe PeopleController do
  render_views

  before do
    @user   = alice
    @aspect = @user.aspects.first
    sign_in :user, @user
  end

  describe '#similar_people' do
    before do
      @contacts = []
      @aspect1 = @user.aspects.create(:name => "foos")
      @aspect2 = @user.aspects.create(:name => "bars")

      3.times do
        @contacts << Contact.create(:user => @user, :person => Factory.create(:person))
      end
    end

    it 'returns people in mutual aspects' do
      @contacts[0].aspects << @aspect1
      @contacts[1].aspects << @aspect1
      @contacts[0].save
      @contacts[1].save

      @controller.similar_people(@contacts[0]).should include(@contacts[1].person)
    end

    it 'does not return people in non-mutual aspects' do
      @contacts[0].aspects << @aspect1
      @contacts[1].aspects << @aspect1
      @contacts[0].save
      @contacts[1].save

      @controller.similar_people(@contacts[0]).should_not include(@contacts[2].person)
    end

    it 'does not return the original contacts person' do
      @contacts[0].aspects << @aspect1
      @contacts[1].aspects << @aspect1
      @contacts[0].save
      @contacts[1].save

      @controller.similar_people(@contacts[0]).should_not include(@contacts[0].person)
    end

    it 'returns at max 5 similar people' do
      @contacts[0].aspects << @aspect1
      @contacts[0].save

      20.times do
        c = Contact.create(:user => @user, :person => Factory.create(:person))
        c.aspects << @aspect1
        c.save
        @contacts << c
      end

      @controller.similar_people(@contacts[0]).count.should == 5
    end
  end

  describe '#share_with' do
    before do
      @person = Factory.create(:person)
    end
    it 'succeeds' do
      get :share_with, :id => @person.id
      response.should be_success
    end
  end
  describe '#index (search)' do
    before do
      @eugene = Factory.create(:person,
        :profile => Factory.build(:profile, :first_name => "Eugene",
                     :last_name => "w"))
      @korth  = Factory.create(:person,
        :profile => Factory.build(:profile, :first_name => "Evan",
                     :last_name => "Korth"))
    end

    it "assigns people" do
      eugene2 = Factory.create(:person,
        :profile => Factory.build(:profile, :first_name => "Eugene",
                     :last_name => "w"))
      get :index, :q => "Eug"
      assigns[:people].should =~ [@eugene, eugene2]
    end

    it "does not redirect to person page if there is exactly one match" do
      get :index, :q => "Korth"
      response.should_not redirect_to @korth
    end

    it "does not redirect if there are no matches" do
      get :index, :q => "Korthsauce"
      response.should_not be_redirect
    end
  end

  describe '#show' do
    it 'goes to the current_user show page' do
      get :show, :id => @user.person.id
      response.should be_success
    end
    describe 'performance' do
      before do
        require 'benchmark'
        @posts = []
        @users = []
        8.times do |n|
          user = Factory.create(:user)
          @users << user
          aspect = user.aspects.create(:name => 'people')
          connect_users(@user, @user.aspects.first, user, aspect)

          @posts << @user.post(:status_message, :message => "hello#{n}", :to => aspect.id)
        end
        @posts.each do |post|
          @users.each do |user|
            user.comment "yo#{post.message}", :on => post
          end
        end
      end

      it 'takes time' do
        Benchmark.realtime{
          get :show, :id => @user.person.id
        }.should < 0.2
      end
    end
    it 'renders with a post' do
      @user.post :status_message, :message => 'test more', :to => @aspect.id
      get :show, :id => @user.person.id
      response.should be_success
    end

    it 'renders with a post' do
      message = @user.post :status_message, :message => 'test more', :to => @aspect.id
      @user.comment 'I mean it', :on => message
      get :show, :id => @user.person.id
      response.should be_success
    end

    it "redirects to #index if the id is invalid" do
      get :show, :id => 'delicious'
      response.should redirect_to people_path
    end

    it "redirects to #index if no person is found" do
      get :show, :id => 3920397846
      response.should redirect_to people_path
    end

    it "renders the show page of a contact" do
      user2 = bob
      get :show, :id => user2.person.id
      response.should be_success
    end

    it 'does not allow xss attacks' do
      user2 = bob
      profile = user2.profile
      profile.first_name = "<script> alert('xss attack');</script>"
      profile.save
      get :show, :id => user2.person.id
      response.should be_success
      response.body.match(profile.first_name).should be_false
    end

    it "renders the show page of a non-contact" do
      user2 = eve
      get :show, :id => user2.person.id
      response.should be_success
    end

    it "renders with public posts of a non-contact" do
      user2 = eve
      status_message = user2.post(:status_message, :message => "hey there", :to => 'all', :public => true)

      get :show, :id => user2.person.id
      assigns[:posts].should include status_message
      response.body.should include status_message.message
    end
  end

  describe '#webfinger' do
    it 'enqueues a webfinger job' do
      Resque.should_receive(:enqueue).with(Job::SocketWebfinger, @user.id, @user.diaspora_handle, anything).once
      get :retrieve_remote, :diaspora_handle => @user.diaspora_handle
    end
  end

  describe '#update' do
    it "sets the flash" do
      put :update, :id => @user.person.id,
        :profile => {
          :image_url  => "",
          :first_name => "Will",
          :last_name  => "Smith"
        }
      flash[:notice].should_not be_empty
    end

    context 'with a profile photo set' do
      before do
        @params = { :id => @user.person.id,
                    :profile =>
                     {:image_url => "",
                      :last_name  => @user.person.profile.last_name,
                      :first_name => @user.person.profile.first_name }}

        @user.person.profile.image_url = "http://tom.joindiaspora.com/images/user/tom.jpg"
        @user.person.profile.save
      end
      it "doesn't overwrite the profile photo when an empty string is passed in" do
        image_url = @user.person.profile.image_url
        put :update, @params

        Person.find(@user.person.id).profile.image_url.should == image_url
      end
    end
    it 'does not allow mass assignment' do
      person = @user.person
      new_user = Factory.create(:user)
      person.owner_id.should == @user.id
      put :update, :id => @user.person.id, :owner_id => new_user.id
      Person.find(person.id).owner_id.should == @user.id
    end

    it 'does not overwrite the profile diaspora handle' do
      handle_params = {:id => @user.person.id,
                       :profile => {:diaspora_handle => 'abc@a.com'} }
      put :update, handle_params
      Person.find(@user.person.id).profile[:diaspora_handle].should_not == 'abc@a.com'
    end
  end
end