class GlobalID

# File lib/global_id/global_id.rb, line 31
def app=(app)
  @app = URI::GID.validate_app(app)
end

# File lib/global_id/global_id.rb, line 11
def create(model, options = {})
  if app = options.fetch(:app) { GlobalID.app }
    params = options.except(:app, :verifier, :for)
    new URI::GID.create(app, model, params), options
  else
    raise ArgumentError, 'An app is required to create a GlobalID. ' \
      'Pass the :app option or set the default GlobalID.app.'
  end
end

# File lib/global_id.rb, line 15
def self.eager_load!
  super
  require 'global_id/signed_global_id'
end

# File lib/global_id/global_id.rb, line 21
def find(gid, options = {})
  parse(gid, options).try(:find, options)
end

# File lib/global_id/global_id.rb, line 44
def initialize(gid, options = {})
  @uri = gid.is_a?(URI::GID) ? gid : URI::GID.parse(gid)
end

# File lib/global_id/global_id.rb, line 25
def parse(gid, options = {})
  gid.is_a?(self) ? gid : new(gid, options)
rescue URI::Error
  parse_encoded_gid(gid, options)
end

# File lib/global_id/global_id.rb, line 36
def parse_encoded_gid(gid, options)
  new(Base64.urlsafe_decode64(gid), options) rescue nil
end

# File lib/global_id/global_id.rb, line 62
def ==(other)
  other.is_a?(GlobalID) && @uri == other.uri
end

# File lib/global_id/global_id.rb, line 75
def as_json(*)
  to_s
end

# File lib/global_id/global_id.rb, line 48
def find(options = {})
  Locator.locate self, options
end

# File lib/global_id/global_id.rb, line 67
def hash
  self.class.hash | @uri.hash
end

# File lib/global_id/global_id.rb, line 52
def model_class
  model = model_name.constantize

  unless model <= GlobalID
    model
  else
    raise ArgumentError, "GlobalID and SignedGlobalID cannot be used as model_class."
  end
end

# File lib/global_id/global_id.rb, line 71
def to_param
  Base64.urlsafe_encode64(to_s, padding: false)
end