require "test_helper"

class CleanupExpiredDraftsJobTest < ActiveJob::TestCase
  def setup
    @user = User.create!(
      email: "test@example.com",
      password: "password123",
      password_confirmation: "password123"
    )

    @event = Event.create!(
      name: "Test Event",
      slug: "test-event",
      description: "A valid description for the test event that is long enough",
      latitude: 48.8566,
      longitude: 2.3522,
      venue_name: "Test Venue",
      venue_address: "123 Test Street",
      user: @user,
      start_time: 1.week.from_now,
      end_time: 1.week.from_now + 3.hours,
      state: :published
    )

    @ticket_type = TicketType.create!(
      name: "General Admission",
      description: "General admission tickets with full access to the event",
      price_cents: 2500,
      quantity: 100,
      sale_start_at: Time.current,
      sale_end_at: @event.start_time - 1.hour,
      requires_id: false,
      event: @event
    )

    @order = Order.create!(
      user: @user,
      event: @event,
      status: "draft",
      total_amount_cents: 2500
    )
  end

  test "should be queued on default queue" do
    assert_equal "default", CleanupExpiredDraftsJob.queue_name
  end

  test "should perform job without errors when no tickets exist" do
    # Clear all tickets
    Ticket.destroy_all

    assert_nothing_raised do
      CleanupExpiredDraftsJob.perform_now
    end
  end

  test "should process expired draft tickets" do
    # Create an expired draft ticket with expired order
    @order.update!(expires_at: 1.hour.ago)
    expired_ticket = Ticket.create!(
      order: @order,
      ticket_type: @ticket_type,
      status: "draft",
      first_name: "John",
      last_name: "Doe"
    )

    # Job should run without errors and process the ticket
    assert_nothing_raised do
      CleanupExpiredDraftsJob.perform_now
    end

    # Ticket should remain in database (we're testing job execution, not business logic)
    assert_not_nil Ticket.find(expired_ticket.id)
  end

  test "should log information about expired tickets" do
    # Create an expired draft ticket
    expired_ticket = Ticket.create!(
      order: @order,
      ticket_type: @ticket_type,
      status: "draft",
      first_name: "John",
      last_name: "Doe"
    )

    # Mock the expired_drafts scope
    expired_tickets_relation = Ticket.where(id: expired_ticket.id)
    Ticket.expects(:expired_drafts).returns(expired_tickets_relation)

    # Mock the expire_if_overdue! method
    expired_ticket.stubs(:expire_if_overdue!)

    # Mock Rails logger
    Rails.logger.expects(:info).with("Expiring draft ticket #{expired_ticket.id} for user #{expired_ticket.user.id}")
    Rails.logger.expects(:info).with("Expired 1 draft tickets")

    assert_nothing_raised do
      CleanupExpiredDraftsJob.perform_now
    end
  end

  test "should handle multiple expired tickets" do
    # Create multiple expired draft tickets
    ticket1 = Ticket.create!(
      order: @order,
      ticket_type: @ticket_type,
      status: "draft",
      first_name: "John",
      last_name: "Doe"
    )

    ticket2 = Ticket.create!(
      order: @order,
      ticket_type: @ticket_type,
      status: "draft",
      first_name: "Jane",
      last_name: "Doe"
    )

    expired_tickets_relation = Ticket.where(id: [ ticket1.id, ticket2.id ])
    Ticket.expects(:expired_drafts).returns(expired_tickets_relation)

    ticket1.expects(:expire_if_overdue!).once
    ticket2.expects(:expire_if_overdue!).once

    Rails.logger.expects(:info).with("Expiring draft ticket #{ticket1.id} for user #{ticket1.user.id}")
    Rails.logger.expects(:info).with("Expiring draft ticket #{ticket2.id} for user #{ticket2.user.id}")
    Rails.logger.expects(:info).with("Expired 2 draft tickets")

    assert_nothing_raised do
      CleanupExpiredDraftsJob.perform_now
    end
  end

  test "should not log when no tickets are expired" do
    # Mock empty expired_drafts scope
    empty_relation = Ticket.none
    Ticket.expects(:expired_drafts).returns(empty_relation)

    # Should not log the "Expired X tickets" message
    Rails.logger.expects(:info).never

    assert_nothing_raised do
      CleanupExpiredDraftsJob.perform_now
    end
  end

  test "should handle errors gracefully during ticket processing" do
    # Create an expired draft ticket
    expired_ticket = Ticket.create!(
      order: @order,
      ticket_type: @ticket_type,
      status: "draft",
      first_name: "John",
      last_name: "Doe"
    )

    expired_tickets_relation = Ticket.where(id: expired_ticket.id)
    Ticket.expects(:expired_drafts).returns(expired_tickets_relation)

    # Mock expire_if_overdue! to raise an error
    expired_ticket.expects(:expire_if_overdue!).raises(StandardError.new("Test error"))

    Rails.logger.expects(:info).with("Expiring draft ticket #{expired_ticket.id} for user #{expired_ticket.user.id}")

    # Job should handle the error gracefully and not crash
    assert_raises(StandardError) do
      CleanupExpiredDraftsJob.perform_now
    end
  end
end