# frozen_string_literal: true

describe CustomWizard::Submission do
  fab!(:user) { Fabricate(:user) }
  fab!(:user2) { Fabricate(:user) }
  let(:template_json) { get_wizard_fixture("wizard") }
  let(:guest_id) { CustomWizard::Wizard.generate_guest_id }

  before do
    CustomWizard::Template.save(template_json, skip_jobs: true)
    @wizard = CustomWizard::Wizard.create(template_json["id"], user)
    described_class.new(@wizard, step_1_field_1: "I am user submission").save
  end

  it "saves a user's submission" do
    expect(
      described_class.get(@wizard).fields["step_1_field_1"]
    ).to eq("I am user submission")
  end

  it "saves a guest's submission" do
    CustomWizard::Template.save(template_json, skip_jobs: true)
    @wizard = CustomWizard::Wizard.create(template_json["id"], nil, guest_id)
    described_class.new(@wizard, step_1_field_1: "I am guest submission").save

    expect(
      described_class.get(@wizard).fields["step_1_field_1"]
    ).to eq("I am guest submission")
  end

  describe "#list" do
    before do
      freeze_time Time.now

      template_json_2 = template_json.dup
      template_json_2["id"] = "super_mega_fun_wizard_2"
      CustomWizard::Template.save(template_json_2, skip_jobs: true)

      @wizard2 = CustomWizard::Wizard.create(template_json["id"], user2)
      @wizard3 = CustomWizard::Wizard.create(template_json_2["id"], user)
      @count = CustomWizard::Submission::PAGE_LIMIT + 20

      @count.times do |index|
        described_class.new(@wizard, step_1_field_1: "I am user submission #{index + 1}", submitted_at: Time.now + (index + 1).minutes).save
      end
      described_class.new(@wizard2, step_1_field_1: "I am another user's submission").save
      described_class.new(@wizard3, step_1_field_1: "I am a user submission on another wizard").save
    end

    it "list submissions by wizard" do
      @wizard.user = nil
      expect(described_class.list(@wizard).total).to eq(@count + 2)
    end

    it "list submissions by wizard and user" do
      @wizard.user = user
      expect(described_class.list(@wizard).total).to eq(@count + 1)
    end

    it "paginates submission lists" do
      @wizard.user = nil
      expect(described_class.list(@wizard, page: 1).submissions.size).to eq((@count + 2) - CustomWizard::Submission::PAGE_LIMIT)
    end

    it "orders submissions by submitted_at" do
      expect(described_class.list(@wizard).submissions.first.submitted_at.to_datetime.change(usec: 0)).to eq((Time.now + @count.minutes).change(usec: 0))
    end
  end

  describe "#cleanup_incomplete_submissions" do
    it "cleans up redundant incomplete submissions on each build" do
      freeze_time Time.now + 1
      described_class.new(@wizard, step_1_field_1: "I am the second submission").save
      builder = CustomWizard::Builder.new(@wizard.id, @wizard.user)
      builder.build
      submissions = described_class.list(@wizard).submissions

      expect(submissions.length).to eq(1)
      expect(submissions.first.fields["step_1_field_1"]).to eq("I am the second submission")
    end

    it "handles submissions without 'updated_at' field correctly" do
      described_class.new(@wizard, step_1_field_1: "I am the second submission").save
      described_class.new(@wizard, step_1_field_1: "I am the third submission").save
      sub_data = PluginStore.get("#{@wizard.id}_submissions", @wizard.user.id)
      sub_data.each do |sub|
        sub['updated_at'] = nil
      end
      PluginStore.set("#{@wizard.id}_submissions", @wizard.user.id, sub_data)
      builder = CustomWizard::Builder.new(@wizard.id, @wizard.user)
      builder.build
      submissions = described_class.list(@wizard).submissions

      expect(submissions.length).to eq(1)
      expect(submissions.first.fields["step_1_field_1"]).to eq("I am the second submission")
    end

    it "handles submissions with and without 'updated_at' field correctly" do
      freeze_time Time.now + 1
      described_class.new(@wizard, step_1_field_1: "I am the second submission").save
      freeze_time Time.now + 2
      described_class.new(@wizard, step_1_field_1: "I am the third submission").save
      sub_data = PluginStore.get("#{@wizard.id}_submissions", @wizard.user.id)
      sub_data[0]['updated_at'] = nil
      PluginStore.set("#{@wizard.id}_submissions", @wizard.user.id, sub_data)

      builder = CustomWizard::Builder.new(@wizard.id, @wizard.user)
      builder.build
      submissions = described_class.list(@wizard).submissions

      expect(submissions.length).to eq(1)
      expect(submissions.first.fields["step_1_field_1"]).to eq("I am the third submission")
    end
  end
end