# frozen_string_literal: true

ENV["RAILS_ENV"] ||= "test"
require_relative "dummy/config/environment.rb"

require "bundler/setup"
require "active_support"
require "active_support/test_case"
require "active_support/core_ext/object/try"
require "active_support/testing/autorun"
require "active_support/configuration_file"
require "active_storage/service/mirror_service"
require "image_processing/mini_magick"

begin
  require "byebug"
rescue LoadError
end

require "active_job"
ActiveJob::Base.queue_adapter = :test
ActiveJob::Base.logger = ActiveSupport::Logger.new(nil)

# Filter out the backtrace from minitest while preserving the one from other libraries.
Minitest.backtrace_filter = Minitest::BacktraceFilter.new

SERVICE_CONFIGURATIONS = begin
  ActiveSupport::ConfigurationFile.parse(File.expand_path("service/configurations.yml", __dir__)).deep_symbolize_keys
rescue Errno::ENOENT
  puts "Missing service configuration file in test/service/configurations.yml"
  {}
end

require "tmpdir"

Rails.configuration.active_storage.service_configurations = SERVICE_CONFIGURATIONS.merge(
  "local" => { "service" => "Disk", "root" => Dir.mktmpdir("active_storage_tests") },
  "local_public" => { "service" => "Disk", "root" => Dir.mktmpdir("active_storage_tests"), "public" => true },
  "disk_mirror_1" => { "service" => "Disk", "root" => Dir.mktmpdir("active_storage_tests_1") },
  "disk_mirror_2" => { "service" => "Disk", "root" => Dir.mktmpdir("active_storage_tests_2") },
  "disk_mirror_3" => { "service" => "Disk", "root" => Dir.mktmpdir("active_storage_tests_3") },
  "mirror" => { "service" => "Mirror", "primary" => "local", "mirrors" => ["disk_mirror_1", "disk_mirror_2", "disk_mirror_3"] }
).deep_stringify_keys

Rails.configuration.active_storage.service = "local"

ActiveStorage.logger = ActiveSupport::Logger.new(nil)
ActiveStorage.verifier = ActiveSupport::MessageVerifier.new("Testing")

class ActiveSupport::TestCase
  self.file_fixture_path = File.expand_path("fixtures/files", __dir__)

  include ActiveRecord::TestFixtures

  setup do
    ActiveStorage::Current.host = "https://example.com"
  end

  teardown do
    ActiveStorage::Current.reset
  end

  private
    def create_blob(key: nil, data: "Hello world!", filename: "hello.txt", content_type: "text/plain", identify: true, service_name: nil, record: nil)
      ActiveStorage::Blob.create_and_upload! key: key, io: StringIO.new(data), filename: filename, content_type: content_type, identify: identify, service_name: service_name, record: record
    end

    def create_file_blob(key: nil, filename: "racecar.jpg", content_type: "image/jpeg", metadata: nil, service_name: nil, record: nil)
      ActiveStorage::Blob.create_and_upload! io: file_fixture(filename).open, filename: filename, content_type: content_type, metadata: metadata, service_name: service_name, record: record
    end

    def create_blob_before_direct_upload(key: nil, filename: "hello.txt", byte_size:, checksum:, content_type: "text/plain", record: nil)
      ActiveStorage::Blob.create_before_direct_upload! key: key, filename: filename, byte_size: byte_size, checksum: checksum, content_type: content_type, record: record
    end

    def build_blob_after_unfurling(key: nil, data: "Hello world!", filename: "hello.txt", content_type: "text/plain", identify: true, record: nil)
      ActiveStorage::Blob.build_after_unfurling key: key, io: StringIO.new(data), filename: filename, content_type: content_type, identify: identify, record: record
    end

    def directly_upload_file_blob(filename: "racecar.jpg", content_type: "image/jpeg", record: nil)
      file = file_fixture(filename)
      byte_size = file.size
      checksum = Digest::MD5.file(file).base64digest

      create_blob_before_direct_upload(filename: filename, byte_size: byte_size, checksum: checksum, content_type: content_type, record: record).tap do |blob|
        service = ActiveStorage::Blob.service.try(:primary) || ActiveStorage::Blob.service
        service.upload(blob.key, file.open)
      end
    end

    def read_image(blob_or_variant)
      MiniMagick::Image.open blob_or_variant.service.send(:path_for, blob_or_variant.key)
    end

    def extract_metadata_from(blob)
      blob.tap(&:analyze).metadata
    end

    def fixture_file_upload(filename)
      Rack::Test::UploadedFile.new file_fixture(filename).to_s
    end

    def with_service(service_name)
      previous_service = ActiveStorage::Blob.service
      ActiveStorage::Blob.service = ActiveStorage::Blob.services.fetch(service_name)

      yield
    ensure
      ActiveStorage::Blob.service = previous_service
    end
end

require "global_id"
GlobalID.app = "ActiveStorageExampleApp"
ActiveRecord::Base.send :include, GlobalID::Identification

class User < ActiveRecord::Base
  validates :name, presence: true

  has_one_attached :avatar
  has_one_attached :cover_photo, dependent: false, service: :local

  has_many_attached :highlights
  has_many_attached :vlogs, dependent: false, service: :local
end

class Group < ActiveRecord::Base
  has_one_attached :avatar
  has_many :users, autosave: true

  accepts_nested_attributes_for :users
end

require_relative "../../tools/test_common"
