require 'spec_helper'

describe Teacher do

  let(:user)        { FactoryGirl.create(:user) }
  let(:genre1)      { FactoryGirl.create(:genre) }
  let(:genre2)      { FactoryGirl.create(:genre) }
  let(:subject1)    { FactoryGirl.create(:subject) }
  let(:subject2)    { FactoryGirl.create(:subject) }
  let(:language1)   { FactoryGirl.create(:language) }
  let(:language2)   { FactoryGirl.create(:language) }
  let(:instrument1) { FactoryGirl.create(:instrument, :description => 'a great instrument')}
  let(:instrument2) { FactoryGirl.create(:instrument, :description => 'an ok instrument')}

  BIO = "Once a man learned a guitar."
  GOOD_YOUTUBE_URL = "http://youtube.com/watch?v=1234567890"
  describe "can create" do
    it "a simple teacher" do
      teacher = Teacher.new
      teacher.user = user;
      teacher.biography = BIO
      teacher.introductory_video = GOOD_YOUTUBE_URL
      teacher.save.should be_true
      t = Teacher.find(teacher.id)
      t.biography.should == BIO
      t.introductory_video.should == GOOD_YOUTUBE_URL
    end


    it "with instruments" do
      teacher = Teacher.build_teacher(user, {})
      teacher.instruments << instrument1
      teacher.instruments << instrument2
      teacher.save.should be_true
      t = Teacher.find(teacher.id)
      t.instruments.should have(2).items
    end

  end

  describe "using save_teacher can create" do
    it "introduction" do
      teacher = Teacher.save_teacher(
        user,
        biography: BIO,
        introductory_video: GOOD_YOUTUBE_URL,
        years_teaching: 21,
        years_playing: 12
      )
      teacher.should_not be_nil
      teacher.errors.should be_empty
      teacher.id.should_not be_nil
      t = Teacher.find(teacher.id)
      t.biography.should == BIO
      t.introductory_video.should == GOOD_YOUTUBE_URL
      t.years_teaching.should == 21
      t.years_playing.should == 12
    end

    it "basics" do
      teacher = Teacher.save_teacher(
        user,
        instruments: [instrument1, instrument2],
        subjects: [subject1, subject2],
        genres: [genre1, genre2],
        languages: [language1, language2],
        teaches_age_lower: 10,
        teaches_age_upper: 20,
        teaches_beginner: true,
        teaches_intermediate: false,
        teaches_advanced: true
      )

      teacher.should_not be_nil
      teacher.errors.should be_empty

      t = Teacher.find(teacher.id)

      # Instruments
      t.instruments.should have(2).items

      # Genres
      t.genres.should have(2).items

      # Subjects
      t.subjects.should have(2).items

      # Languages
      t.languages.should have(2).items

      t.teaches_age_lower.should == 10
      t.teaches_age_upper.should == 20
      t.teaches_beginner.should be_true
      t.teaches_intermediate.should be_false
      t.teaches_advanced.should be_true

    end

    it "experience" do
      experience = [{
          name: "Professor",
          organization: "SHSU",
          start_year: 1994,
          end_year: 2004
        }
      ]

      teacher = Teacher.save_teacher(user, experiences_teaching: experience)
      teacher.should_not be_nil
      teacher.errors.should be_empty


      t = Teacher.find(teacher.id)
      t.should_not be_nil


      t.teacher_experiences.should have(1).items
      t.experiences_teaching.should have(1).items
      t.experiences_education.should have(0).items
      t.experiences_award.should have(0).items

      # Save some awards and re-check teacher object:
      teacher = Teacher.save_teacher(user, experiences_award: experience)
      teacher.should_not be_nil
      teacher.errors.should be_empty

      t.reload

      t.teacher_experiences.should have(2).items
      t.experiences_teaching.should have(1).items
      t.experiences_education.should have(0).items
      t.experiences_award.should have(1).items


    end

    it "lesson pricing" do
      teacher = Teacher.save_teacher(
        user,
        prices_per_lesson: true,
        prices_per_month: true,
        lesson_duration_30: true,
        lesson_duration_45: true,
        lesson_duration_60: true,
        lesson_duration_90: true,
        lesson_duration_120: true,
        price_per_lesson_30_cents: 3000,
        price_per_lesson_45_cents: 3000,
        price_per_lesson_60_cents: 3000,
        price_per_lesson_90_cents: 3000,
        price_per_lesson_120_cents: 3000,
        price_per_month_30_cents: 5000,
        price_per_month_45_cents: 5000,
        price_per_month_60_cents: 5000,
        price_per_month_90_cents: 5000,
        price_per_month_120_cents: 5000
      )

      teacher.should_not be_nil
      teacher.id.should_not be_nil
      teacher.errors.should be_empty

      t = Teacher.find(teacher.id)
      t.prices_per_lesson.should be_true
      t.prices_per_month.should be_true
      t.lesson_duration_30.should be_true
      t.lesson_duration_45.should be_true
      t.lesson_duration_60.should be_true
      t.lesson_duration_90.should be_true
      t.lesson_duration_120.should be_true
      t.price_per_lesson_30_cents.should == 3000
      t.price_per_lesson_45_cents.should == 3000
      t.price_per_lesson_60_cents.should == 3000
      t.price_per_lesson_90_cents.should == 3000
      t.price_per_lesson_120_cents.should == 3000
      t.price_per_month_30_cents.should == 5000
      t.price_per_month_45_cents.should == 5000
      t.price_per_month_60_cents.should == 5000
      t.price_per_month_90_cents.should == 5000
      t.price_per_month_120_cents.should == 5000
    end
  end

  describe "validates" do
    it "introduction" do
      teacher = Teacher.save_teacher(
        user,
        years_teaching: 21,
        validate_introduction: true
      )

      teacher.should_not be_nil
      teacher.id.should be_nil
      teacher.errors.should_not be_empty

      teacher.errors.should have_key(:biography)
    end

    it "introductory video" do
      teacher = Teacher.save_teacher(
        user,
        biography: BIO,
        introductory_video: "fubar.com/nothing",
        validate_introduction: true
      )

      teacher.should_not be_nil
      teacher.id.should be_nil
      teacher.errors.should_not be_empty

      teacher.errors.should have_key(:introductory_video)

      teacher = Teacher.save_teacher(
        user,
        biography: BIO,
        introductory_video: GOOD_YOUTUBE_URL,
        validate_introduction: true
      )

      teacher.should_not be_nil
      teacher.id.should_not be_nil
      teacher.errors.should be_empty

    end

    it "basics" do
      teacher = Teacher.save_teacher(
        user,
        # instruments: [instrument1, instrument2],
        # subjects: [subject1, subject2],
        # genres: [genre1, genre2],
        # languages: [language1, language2],
        teaches_age_lower: 10,
        teaches_beginner: true,
        teaches_intermediate: false,
        teaches_advanced: true,
        validate_basics: true
      )

      teacher.should_not be_nil
      teacher.id.should be_nil
      teacher.errors.should have_key(:instruments)
      teacher.errors.should have_key(:subjects)
      teacher.errors.should have_key(:genres)
      teacher.errors.should have_key(:languages)
    end

    it "pricing" do
      teacher = Teacher.save_teacher(
        user,
        prices_per_lesson: false,
        prices_per_month: false,
        lesson_duration_30: false,
        lesson_duration_45: false,
        lesson_duration_60: false,
        lesson_duration_90: false,
        lesson_duration_120: false,
        #price_per_lesson_30_cents: 3000,
        price_per_lesson_45_cents: 3000,
        #price_per_lesson_60_cents: 3000,
        #price_per_lesson_90_cents: 3000,
        price_per_lesson_120_cents: 3000,
        validate_pricing:true
      )

      teacher.should_not be_nil
      teacher.id.should be_nil
      teacher.errors.should_not be_empty
      teacher.errors.should have_key(:offer_pricing)
      teacher.errors.should have_key(:offer_duration)

      teacher = Teacher.save_teacher(
        user,
        prices_per_month: true,
        lesson_duration_45: true,
        validate_pricing:true
      )

      teacher.should_not be_nil
      teacher.id.should_not be_nil
      teacher.errors.should be_empty

    end # pricing
  end # validates
end # spec