OptimizelyUserContext for the Flutter SDK

class OptimizelyUserContext {
  // set attributes for the user
  Future<BaseResponse> setAttributes(Map<String, dynamic> attributes)

  // make a decision about which flag variation the user buckets into for the flag key
  Future<DecideResponse> decide(String key, [Set<OptimizelyDecideOption> options = const {}])

  // make decisions about which flag variations the user buckets into for flag keys 
  Future<DecideForKeysResponse> decideForKeys(List<String> keys, [Set<OptimizelyDecideOption> options = const {}])

  // make decisions about which flag variations the user buckets into for all flags
  Future<DecideForKeysResponse> decideAll([Set<OptimizelyDecideOption> options = const {}])

  // track user event
  Future<BaseResponse> trackEvent(String eventKey, [Map<String, dynamic> eventTags = const {}])

  // sets a forced decision (variationKey) for a given decision context
  Future<BaseResponse> setForcedDecision(OptimizelyDecisionContext context, OptimizelyForcedDecision decision)

  // returns the forced decision (variationKey) for a given decision context
  Future<GetForcedDecisionResponse> getForcedDecision(OptimizelyDecisionContext context)

  // removes the forced decision (variationKey) for a given decision context
  Future<BaseResponse> removeForcedDecision(OptimizelyDecisionContext context)

  // removes all the forced decisions (variationKeys) for the user context
  Future<BaseResponse> removeAllForcedDecisions()

  //
  // The following methods require Real-Time Segments for Feature Experimentation to be configured.
  //

  // An array of segment names that the user is qualified for. 
  // The result of **fetchQualifiedSegments()** will be saved here. 
  // Can be nil if not properly updated with fetchQualifiedSegments(). 
  // 
  //  You can read and write directly to the qualified segments array.   
  //  This allows for bypassing the remote fetching process from ODP 
  //  or for utilizing your own fetching service.   
  Future<GetQualifiedSegmentsResponse> getQualifiedSegments()

  /// Sets qualified segments for the user context.
  ///
  /// Takes [qualifiedSegments] A [List] of strings specifying qualified segments for the user.
  /// Returns [BaseResponse]
  Future<BaseResponse> setQualifiedSegments(List<String> qualifiedSegments)

  /// Fetch all qualified segments for the user context.
  ///
  /// The segments fetched will be saved in **qualifiedSegments** and can be accessed any time using **getQualifiedSegments**.
  /// On failure, **qualifiedSegments** will be nil and an error will be returned.
  /// Optional [options] A set of [OptimizelySegmentOption] for fetching qualified segments.
  /// Returns [BaseResponse]
  Future<BaseResponse> fetchQualifiedSegments([Set<OptimizelySegmentOption> options = const {}])

  /// Checks if the user is qualified for the given segment.
  ///
  /// Takes [segment] The segment name to check qualification for.
  /// Returns [BaseResponse]
  Future<BaseResponse> isQualifiedFor(String segment)
}