src/developer/feedback/feedback_agent/annotations/annotation_provider.h

// Copyright 2019 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be // found in the LICENSE
// file.

#ifndef SRC_DEVELOPER_FEEDBACK_FEEDBACK_AGENT_ANNOTATIONS_ANNOTATION_PROVIDER_H_
#define SRC_DEVELOPER_FEEDBACK_FEEDBACK_AGENT_ANNOTATIONS_ANNOTATION_PROVIDER_H_

#include <fuchsia/feedback/cpp/fidl.h>
#include <lib/fit/promise.h>

#include <string>
#include <vector>

namespace feedback {

// AnnotationProvider defines the interface all annotation providers must expose.
//
// An annotation provider will always return a subset of the annotations it supports when
// GetAnnotations() is called. This subset is determined implicitly if a provider supports only one
// annotation (there is no need to specify which annotations to return) or explicitly if the
// provider supports multiple annotations (it needs to be told which annotations to get).
class AnnotationProvider {
 public:
  virtual ~AnnotationProvider() = default;

  virtual fit::promise<std::vector<fuchsia::feedback::Annotation>> GetAnnotations() = 0;
};

}  // namespace feedback

#endif  // SRC_DEVELOPER_FEEDBACK_FEEDBACK_AGENT_ANNOTATIONS_ANNOTATION_PROVIDER_H_