require "test_helper"
require "timecop"

class EventTest < ActiveSupport::TestCase
  # Test that Event model exists
  test "should be a class" do
    assert_kind_of Class, Event
  end

  # Test validations
  test "should not save event without name" do
    event = Event.new(description: "Test event description")
    assert_not event.save
  end

  test "should not save event without description" do
    event = Event.new(name: "Test Event")
    assert_not event.save
  end

  test "should not save event with name less than 3 characters" do
    event = Event.new(name: "AB", description: "Valid description for the event")
    assert_not event.save
  end

  test "should not save event with description less than 10 characters" do
    event = Event.new(name: "Valid Event Name", description: "Too short")
    assert_not event.save
  end

  test "should not save event without latitude" do
    event = Event.new(
      name: "Valid Event Name",
      description: "Valid description for the event that is long enough",
      longitude: 2.3522
    )
    assert_not event.save
  end

  test "should not save event without longitude" do
    event = Event.new(
      name: "Valid Event Name",
      description: "Valid description for the event that is long enough",
      latitude: 48.8566
    )
    assert_not event.save
  end

  test "should not save event with invalid latitude" do
    event = Event.new(
      name: "Valid Event Name",
      description: "Valid description for the event that is long enough",
      latitude: 95.0,
      longitude: 2.3522,
      venue_name: "Test Venue",
      venue_address: "123 Test Street"
    )
    assert_not event.save
  end

  test "should not save event with invalid longitude" do
    event = Event.new(
      name: "Valid Event Name",
      description: "Valid description for the event that is long enough",
      latitude: 48.8566,
      longitude: 190.0,
      venue_name: "Test Venue",
      venue_address: "123 Test Street"
    )
    assert_not event.save
  end

  test "should not save event without slug" do
    event = Event.new(
      name: "Valid Event Name",
      description: "Valid description for the event that is long enough",
      latitude: 48.8566,
      longitude: 2.3522,
      venue_name: "Test Venue",
      venue_address: "123 Test Street"
    )
    assert_not event.save
  end

  test "should not save event with slug less than 3 characters" do
    event = Event.new(
      name: "Valid Event Name",
      description: "Valid description for the event that is long enough",
      latitude: 48.8566,
      longitude: 2.3522,
      venue_name: "Test Venue",
      venue_address: "123 Test Street",
      slug: "ab"
    )
    assert_not event.save
  end

  test "should save valid event" do
    user = User.create!(
      email: "test@example.com",
      password: "password123",
      password_confirmation: "password123"
    )

    event = Event.new(
      name: "Valid Event Name",
      slug: "valid-event-name",
      description: "Valid description for the event that is long enough",
      latitude: 48.8566,
      longitude: 2.3522,
      venue_name: "Test Venue",
      venue_address: "123 Test Street",
      user: user,
    )
    assert event.save
  end

  # Test enum states
  test "should have valid states" do
    assert_equal %w[draft published canceled sold_out], Event.states.keys
  end

  test "should default to draft state" do
    event = Event.new(
      name: "Valid Event Name",
      description: "Valid description for the event that is long enough",
      latitude: 48.8566,
      longitude: 2.3522,
      venue_name: "Test Venue",
      venue_address: "123 Test Street"
    )
    assert_equal "draft", event.state
  end

  # Test associations
  test "should belong to user" do
    association = Event.reflect_on_association(:user)
    assert_equal :belongs_to, association.macro
  end

  test "should have many ticket_types" do
    association = Event.reflect_on_association(:ticket_types)
    assert_equal :has_many, association.macro
  end

  test "should have many tickets through ticket_types" do
    association = Event.reflect_on_association(:tickets)
    assert_equal :has_many, association.macro
    assert_equal :ticket_types, association.options[:through]
  end

  # Test scopes
  test "should respond to featured scope" do
    assert_respond_to Event, :featured
  end

  test "should respond to published scope" do
    assert_respond_to Event, :published
  end

  test "should respond to search_by_name scope" do
    assert_respond_to Event, :search_by_name
  end

  test "upcoming scope should return only published future events" do
    user = User.create!(email: "test@example.com", password: "password123", password_confirmation: "password123")
    future_published = Event.create!(name: "Future", slug: "future", description: "Valid description for the event", venue_name: "v", venue_address: "a", user: user, latitude: 48.0, longitude: 2.0, start_time: 1.day.from_now, state: :published)
    past_published = Event.create!(name: "Past", slug: "past", description: "Valid description for the event", venue_name: "v", venue_address: "a", user: user, latitude: 48.0, longitude: 2.0, start_time: 1.day.ago, state: :published)
    future_draft = Event.create!(name: "Draft", slug: "draft", description: "Valid description for the event", venue_name: "v", venue_address: "a", user: user, latitude: 48.0, longitude: 2.0, start_time: 1.day.from_now, state: :draft)

    upcoming = Event.upcoming
    assert_includes upcoming, future_published
    assert_not_includes upcoming, past_published
    assert_not_includes upcoming, future_draft
  end

  test "geocoding_successful? should return true for valid coordinates" do
    event = Event.new(latitude: 48.8566, longitude: 2.3522, name: "Test", slug: "test", description: "A description that is sufficiently long", venue_name: "v", venue_address: "a")
    assert event.geocoding_successful?
  end

  test "geocoding_successful? should return false for fallback coordinates" do
    event = Event.new(latitude: 46.603354, longitude: 1.888334, name: "Test", slug: "test", description: "Valid description for the event", venue_name: "v", venue_address: "a")
    assert_not event.geocoding_successful?
  end

  test "geocoding_status_message should return message when not successful" do
    event = Event.new(latitude: 46.603354, longitude: 1.888334, name: "Test", slug: "test", description: "Valid description for the event", venue_name: "v", venue_address: "a")
    assert_match(/coordonnées/, event.geocoding_status_message)
  end

  test "geocoding_status_message should return nil when successful" do
    event = Event.new(latitude: 48.8566, longitude: 2.3522, name: "Test", slug: "test", description: "Valid description for the event", venue_name: "v", venue_address: "a")
    assert_nil event.geocoding_status_message
  end

  test "booking_allowed? should be true for published future event" do
    user = User.create!(email: "test@example.com", password: "password123", password_confirmation: "password123")
    event = Event.create!(name: "Test", slug: "test", description: "A description that is sufficiently long", venue_name: "v", venue_address: "a", user: user, latitude: 48.0, longitude: 2.0, start_time: 1.day.from_now, state: :published)
    assert event.booking_allowed?
  end

  test "booking_allowed? should be false for draft event" do
    user = User.create!(email: "test@example.com", password: "password123", password_confirmation: "password123")
    event = Event.create!(name: "Test", slug: "test", description: "Valid description for the event", venue_name: "v", venue_address: "a", user: user, latitude: 48.0, longitude: 2.0, start_time: 1.day.from_now, state: :draft)
    assert_not event.booking_allowed?
  end

  test "booking_allowed? should be false for canceled event" do
    user = User.create!(email: "test@example.com", password: "password123", password_confirmation: "password123")
    event = Event.create!(name: "Test", slug: "test", description: "Valid description for the event", venue_name: "v", venue_address: "a", user: user, latitude: 48.0, longitude: 2.0, start_time: 1.day.from_now, state: :canceled)
    assert_not event.booking_allowed?
  end

  test "booking_allowed? should be false for sold_out event" do
    user = User.create!(email: "test@example.com", password: "password123", password_confirmation: "password123")
    event = Event.create!(name: "Test", slug: "test", description: "A description that is sufficiently long", venue_name: "v", venue_address: "a", user: user, latitude: 48.0, longitude: 2.0, start_time: 1.day.from_now, state: :sold_out)
    assert_not event.booking_allowed?
  end

  test "booking_allowed? should be false during event without allow_booking_during_event" do
    user = User.create!(email: "test@example.com", password: "password123", password_confirmation: "password123")
    event = Event.create!(name: "Test", slug: "test", description: "Valid description for the event", venue_name: "v", venue_address: "a", user: user, latitude: 48.0, longitude: 2.0, start_time: 1.hour.ago, end_time: 2.hours.from_now, state: :published, allow_booking_during_event: false)
    assert_not event.booking_allowed?
  end

  test "booking_allowed? should be true during event with allow_booking_during_event" do
    user = User.create!(email: "test@example.com", password: "password123", password_confirmation: "password123")
    event = Event.create!(name: "Test", slug: "test", description: "Valid description for the event", venue_name: "v", venue_address: "a", user: user, latitude: 48.0, longitude: 2.0, start_time: 1.hour.ago, end_time: 2.hours.from_now, state: :published, allow_booking_during_event: true)
    assert event.booking_allowed?
  end

  test "event_started? should be true after start_time" do
    Timecop.freeze(1.hour.from_now) do
      user = User.create!(email: "test@example.com", password: "password123", password_confirmation: "password123")
      event = Event.create!(name: "Test", slug: "test", description: "A description that is sufficiently long", venue_name: "v", venue_address: "a", user: user, latitude: 48.0, longitude: 2.0, start_time: 1.hour.ago)
      assert event.event_started?
    end
  end

  test "event_started? should be false before start_time" do
    Timecop.freeze(1.hour.ago) do
      user = User.create!(email: "test@example.com", password: "password123", password_confirmation: "password123")
      event = Event.create!(name: "Test", slug: "test", description: "Valid description for the event", venue_name: "v", venue_address: "a", user: user, latitude: 48.0, longitude: 2.0, start_time: 1.hour.from_now)
      assert_not event.event_started?
    end
  end

  test "event_ended? should be true after end_time" do
    Timecop.freeze(1.hour.from_now) do
      user = User.create!(email: "test@example.com", password: "password123", password_confirmation: "password123")
      event = Event.create!(name: "Test", slug: "test", description: "Valid description for the event", venue_name: "v", venue_address: "a", user: user, latitude: 48.0, longitude: 2.0, start_time: 1.hour.ago, end_time: 30.minutes.ago)
      assert event.event_ended?
    end
  end

  test "event_ended? should be false before end_time" do
    Timecop.freeze(1.hour.ago) do
      user = User.create!(email: "test@example.com", password: "password123", password_confirmation: "password123")
      event = Event.create!(name: "Test", slug: "test", description: "A description that is sufficiently long", venue_name: "v", venue_address: "a", user: user, latitude: 48.0, longitude: 2.0, start_time: 1.hour.ago, end_time: 1.hour.from_now)
      assert_not event.event_ended?
    end
  end

  test "allow_booking_during_event? should return true when set to true" do
    event = Event.new(allow_booking_during_event: true)
    assert event.allow_booking_during_event?
  end

  test "allow_booking_during_event? should return false when nil" do
    event = Event.new
    assert_not event.allow_booking_during_event?
  end
end