require 'spec_helper'

describe 'Musician search' do

  before(:each) do
    # @geocode1 = FactoryGirl.create(:geocoder)
    # @geocode2 = FactoryGirl.create(:geocoder)
    t = Time.now - 10.minute

    @user1 = FactoryGirl.create(:user, created_at: t+1.minute, last_jam_locidispid: 1)
    @user2 = FactoryGirl.create(:user, created_at: t+2.minute, last_jam_locidispid: 2)
    @user3 = FactoryGirl.create(:user, created_at: t+3.minute, last_jam_locidispid: 3)
    @user4 = FactoryGirl.create(:user, created_at: t+4.minute, last_jam_locidispid: 4)
    @user5 = FactoryGirl.create(:user, created_at: t+5.minute, last_jam_locidispid: 5)
    @user6 = FactoryGirl.create(:user, created_at: t+6.minute) # not geocoded
    @user7 = FactoryGirl.create(:user, created_at: t+7.minute, musician: false) # not musician

    @musicians = []
    @musicians << @user1
    @musicians << @user2
    @musicians << @user3
    @musicians << @user4
    @musicians << @user5
    @musicians << @user6

    @geomusicians = []
    @geomusicians << @user1
    @geomusicians << @user2
    @geomusicians << @user3
    @geomusicians << @user4
    @geomusicians << @user5

    # from these scores:
    #   user1 has scores other users in user1 location, and with user2, user3, user4
    #   user2 has scores with users in user3 and user4 location
    # Score.delete_all
    Score.createx(1, 'a', 1, 1, 'a', 1, 10)
    Score.createx(1, 'a', 1, 2, 'b', 2, 20)
    Score.createx(1, 'a', 1, 3, 'c', 3, 30)
    Score.createx(1, 'a', 1, 4, 'd', 4, 40)
    Score.createx(2, 'b', 2, 3, 'c', 3, 15)
    Score.createx(2, 'b', 2, 4, 'd', 4, 70)
  end

  context 'default filter settings' do

    it "finds all musicians" do
      # expects all the musicians (geocoded)
      results = Search.musician_filter({score_limit: Search::TEST_SCORE})
      results.search_type.should == :musicians_filter
      results.results.count.should == @musicians.length
      results.results.should eq @musicians.reverse
    end

    it "finds all musicians page 1" do
      # expects all the musicians
      results = Search.musician_filter({page: 1, score_limit: Search::TEST_SCORE})
      results.search_type.should == :musicians_filter
      results.results.count.should == @musicians.length
      results.results.should eq @musicians.reverse
    end

    it "finds all musicians page 2" do
      # expects no musicians (all fit on page 1)
      results = Search.musician_filter({page: 2, score_limit: Search::TEST_SCORE})
      results.search_type.should == :musicians_filter
      results.results.count.should == 0
    end

    it "finds all musicians page 1 per_page 3" do
      # expects three of the musicians
      results = Search.musician_filter({per_page: 3, score_limit: Search::TEST_SCORE})
      results.search_type.should == :musicians_filter
      results.results.count.should == 3
      results.results.should eq @musicians.reverse.slice(0, 3)
    end

    it "finds all musicians page 2 per_page 3" do
      # expects two of the musicians
      results = Search.musician_filter({page: 2, per_page: 3, score_limit: Search::TEST_SCORE})
      results.search_type.should == :musicians_filter
      results.results.count.should == 3
      results.results.should eq @musicians.reverse.slice(3, 3)
    end

    it "finds all musicians page 3 per_page 3" do
      # expects two of the musicians
      results = Search.musician_filter({page: 3, per_page: 3, score_limit: Search::TEST_SCORE})
      results.search_type.should == :musicians_filter
      results.results.count.should == 0
    end

    it "sorts musicians by followers" do
      # establish sorting order

      # @user4
      f1 = Follow.new
      f1.user = @user2
      f1.followable = @user4
      f1.save

      f2 = Follow.new
      f2.user = @user3
      f2.followable = @user4
      f2.save

      f3 = Follow.new
      f3.user = @user4
      f3.followable = @user4
      f3.save

      # @user3
      f4 = Follow.new
      f4.user = @user3
      f4.followable = @user3
      f4.save

      f5 = Follow.new
      f5.user = @user4
      f5.followable = @user3
      f5.save

      # @user2
      f6 = Follow.new
      f6.user = @user1
      f6.followable = @user2
      f6.save

      # @user4.followers.concat([@user2, @user3, @user4])
      # @user3.followers.concat([@user3, @user4])
      # @user2.followers.concat([@user1])
      expect(@user4.followers.count).to be 3
      expect(Follow.count).to be 6

      # refresh the order to ensure it works right
      f1 = Follow.new
      f1.user = @user3
      f1.followable = @user2
      f1.save

      f2 = Follow.new
      f2.user = @user4
      f2.followable = @user2
      f2.save

      f3 = Follow.new
      f3.user = @user2
      f3.followable = @user2
      f3.save

      # @user2.followers.concat([@user3, @user4, @user2])
      results = Search.musician_filter({ :per_page => @musicians.size, score_limit: Search::TEST_SCORE, orderby: 'followed'}, @user3)
      expect(results.results[0].id).to eq(@user2.id)

      # check the follower count for given entry
      expect(results.results[0].search_follow_count.to_i).not_to eq(0)
      # check the follow relationship between current_user and result
      expect(results.is_follower?(@user2)).to be true
    end

    it 'paginates properly' do 
      # make sure pagination works right
      params = { :per_page => 2, :page => 1 , score_limit: Search::TEST_SCORE}
      results = Search.musician_filter(params)
      expect(results.results.count).to be 2
    end

  end

  def make_recording(usr)
    connection = FactoryGirl.create(:connection, :user => usr, locidispid: usr.last_jam_locidispid)
    instrument = FactoryGirl.create(:instrument, :description => 'a great instrument')
    track = FactoryGirl.create(:track, :connection => connection, :instrument => instrument)
    music_session = FactoryGirl.create(:active_music_session, :creator => usr, :musician_access => true)
    # music_session.connections << connection
    # music_session.save
    connection.join_the_session(music_session, true, nil, usr, 10)
    recording = Recording.start(music_session, usr)
    recording.stop
    recording.reload
    genre = FactoryGirl.create(:genre)
    recording.claim(usr, "name", "description", genre, true)
    recording.reload
    recording
  end

  def make_session(usr)
    connection = FactoryGirl.create(:connection, :user => usr, locidispid: usr.last_jam_locidispid)
    music_session = FactoryGirl.create(:active_music_session, :creator => usr, :musician_access => true)
    # music_session.connections << connection
    # music_session.save
    connection.join_the_session(music_session, true, nil, usr, 10)
  end

  context 'musician stat counters' do

    it "displays musicians top followings" do
      f1 = Follow.new
      f1.user = @user4
      f1.followable = @user4
      f1.save

      f2 = Follow.new
      f2.user = @user4
      f2.followable = @user3
      f2.save

      f3 = Follow.new
      f3.user = @user4
      f3.followable = @user2
      f3.save

      # @user4.followers.concat([@user4])
      # @user3.followers.concat([@user4])
      # @user2.followers.concat([@user4])
      expect(@user4.top_followings.count).to eq 3
      expect(@user4.top_followings.map(&:id)).to match_array((@musicians - [@user1, @user5, @user6]).map(&:id))
    end

    it "friends stat shows friend count" do
      # create friendship record
      Friendship.save(@user1.id, @user2.id)
      # search on user2
      results = Search.musician_filter({score_limit: Search::TEST_SCORE}, @user2)
      friend = results.results.detect { |mm| mm.id == @user1.id }
      expect(friend).to_not be_nil
      expect(results.friend_count(friend)).to be 1
      @user1.reload
      expect(friend.friends?(@user2)).to be true
      expect(results.is_friend?(@user1)).to be true
    end

    it "recording stat shows recording count" do
      Recording.delete_all

      recording = make_recording(@user1)
      expect(recording.users.length).to be 1
      expect(recording.users.first).to eq(@user1)
      @user1.reload
      expect(@user1.recordings.length).to be 1
      expect(@user1.recordings.first).to eq(recording)
      expect(recording.claimed_recordings.length).to be 1
      expect(@user1.recordings.detect { |rr| rr == recording }).to_not be_nil

      results = Search.musician_filter({score_limit: Search::TEST_SCORE},@user1)
      # puts "====================== results #{results.inspect}"
      uu = results.results.detect { |mm| mm.id == @user1.id }
      expect(uu).to_not be_nil

      expect(results.record_count(uu)).to be 1
      expect(results.session_count(uu)).to be 1
    end

  end

  context 'musician sorting' do 

    it "by plays" do
      Recording.delete_all

      make_recording(@user1)
      # order results by num recordings
      results = Search.musician_filter({ orderby: 'plays', score_limit: Search::TEST_SCORE}, @user2)
      # puts "========= results #{results.inspect}"
      expect(results.results.length).to eq(2)
      expect(results.results[0].id).to eq(@user1.id)
      expect(results.results[1].id).to eq(@user3.id)

      # add more data and make sure order still correct
      make_recording(@user3)
      make_recording(@user3)
      results = Search.musician_filter({ :orderby => 'plays', score_limit: Search::TEST_SCORE }, @user2)
      expect(results.results.length).to eq(2)
      expect(results.results[0].id).to eq(@user3.id)
      expect(results.results[1].id).to eq(@user1.id)
    end

    it "by now playing" do
      pending "these tests worked, so leaving them in, but we don't currently have 'Now Playing' in the find musicians screen"
      # should get 1 result with 1 active session
      make_session(@user1)
      results = Search.musician_filter({ :orderby => 'playing', score_limit: Search::TEST_SCORE}, @user2)
      expect(results.results.count).to be 1
      expect(results.results.first.id).to eq(@user1.id)

      # should get 2 results with 2 active sessions
      # sort order should be created_at DESC
      make_session(@user3)
      results = Search.musician_filter({ :orderby => 'playing', score_limit: Search::TEST_SCORE}, @user2)
      expect(results.results.count).to be 2
      expect(results.results[0].id).to eq(@user3.id)
      expect(results.results[1].id).to eq(@user1.id)
    end

  end

  context 'filter settings' do 
    it "searches musicisns for an instrument" do
      minst = FactoryGirl.create(:musician_instrument, { 
                                   :user => @user1,
                                   :instrument => Instrument.find('tuba') })
      @user1.musician_instruments << minst
      @user1.reload
      ii = @user1.instruments.detect { |inst| inst.id == 'tuba' }
      expect(ii).to_not be_nil
      results = Search.musician_filter({ :instrument => ii.id, score_limit: Search::TEST_SCORE })
      results.results.each do |rr|
        expect(rr.instruments.detect { |inst| inst.id=='tuba' }.id).to eq(ii.id)
      end
      expect(results.results.count).to be 1
    end
  end

  context 'new users' do

    it "find three for user1" do
      # user2..4 are scored against user1
      ms = Search.new_musicians(@user1, Time.now - 1.week)
      ms.should_not be_nil
      ms.length.should == 3
      ms.should eq [@user2, @user3, @user4]
    end

    it "find two for user2" do
      # user1,3,4 are scored against user1, but user4 is bad
      ms = Search.new_musicians(@user2, Time.now - 1.week)
      ms.should_not be_nil
      ms.length.should == 2
      ms.should eq [@user3, @user1]
    end

    it "find two for user3" do
      # user1..2 are scored against user3
      ms = Search.new_musicians(@user3, Time.now - 1.week)
      ms.should_not be_nil
      ms.length.should == 2
      ms.should eq [@user2, @user1]
    end

    it "find one for user4" do
      # user1..2 are scored against user4, but user2 is bad
      ms = Search.new_musicians(@user4, Time.now - 1.week)
      ms.should_not be_nil
      ms.length.should == 1
      ms.should eq [@user1]
    end

    it "find none for user5" do
      # user1..4 are not scored against user5
      ms = Search.new_musicians(@user5, Time.now - 1.week)
      ms.should_not be_nil
      ms.length.should == 0
    end

  end

end