chrome/browser/contextual_tasks/contextual_tasks_context_controller.h

// Copyright 2025 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CHROME_BROWSER_CONTEXTUAL_TASKS_CONTEXTUAL_TASKS_CONTEXT_CONTROLLER_H_
#define CHROME_BROWSER_CONTEXTUAL_TASKS_CONTEXTUAL_TASKS_CONTEXT_CONTROLLER_H_

#include <optional>
#include <vector>

#include "base/functional/callback.h"
#include "components/contextual_tasks/public/contextual_task.h"
#include "components/keyed_service/core/keyed_service.h"

namespace contextual_tasks {

class ContextualTasksContextController : public KeyedService {
 public:
  ~ContextualTasksContextController() override;

  // Retrieve a snapshot of all current contextual tasks.
  // The result is a copy of the original data, so mutate operations will have
  // no effect on internal data.
  virtual void GetTasks(
      base::OnceCallback<void(std::vector<ContextualTask>)> callback) = 0;

  // Retrieve a specific `ContextualTask` with the given `task_id`.
  virtual void GetTask(
      base::Uuid task_id,
      base::OnceCallback<void(std::optional<ContextualTask>)> callback) = 0;

 protected:
  ContextualTasksContextController();
};

}  // namespace contextual_tasks

#endif  // CHROME_BROWSER_CONTEXTUAL_TASKS_CONTEXTUAL_TASKS_CONTEXT_CONTROLLER_H_