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// 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.
#include "chrome/browser/glic/host/glic_actor_controller.h"
#include <algorithm>
#include <cstddef>
#include <memory>
#include "base/location.h"
#include "base/types/cxx23_to_underlying.h"
#include "chrome/browser/actor/actor_keyed_service.h"
#include "chrome/browser/actor/actor_task.h"
#include "chrome/browser/actor/aggregated_journal.h"
#include "chrome/browser/actor/execution_engine.h"
#include "chrome/browser/glic/host/context/glic_page_context_fetcher.h"
#include "chrome/browser/glic/host/glic.mojom.h"
#include "chrome/common/actor.mojom.h"
#include "components/tabs/public/tab_interface.h"
namespace glic {
namespace {
mojom::GetTabContextOptionsPtr ActionableOptions(
const mojom::GetTabContextOptions& options) {
// TODO(khushalsagar): Ideally this should be set by the web UI instead of
// overriding here for actor mode.
auto actionable_context_options = options.Clone();
actionable_context_options->annotated_page_content_mode = optimization_guide::
proto::ANNOTATED_PAGE_CONTENT_MODE_ACTIONABLE_ELEMENTS;
return actionable_context_options;
}
} // namespace
GlicActorController::GlicActorController(Profile* profile) : profile_(profile) {
CHECK(profile_);
actor::ExecutionEngine::RegisterWithProfile(profile_);
}
GlicActorController::~GlicActorController() = default;
// TODO(mcnee): Determine if we need additional mechanisms, within the browser,
// to stop a task.
void GlicActorController::StopTask(actor::TaskId task_id) {
actor::ActorTask* task = GetCurrentTask();
if (!task) {
return;
}
actor::ActorKeyedService::Get(profile_.get())->StopTask(task->id());
}
void GlicActorController::PauseTask(actor::TaskId task_id) {
actor::ActorTask* task = GetCurrentTask();
if (!task) {
return;
}
task->Pause();
}
void GlicActorController::ResumeTask(
actor::TaskId task_id,
const mojom::GetTabContextOptions& context_options,
glic::mojom::WebClientHandler::ResumeActorTaskCallback callback) {
actor::ActorTask* task = GetCurrentTask();
if (!task || task->GetState() != actor::ActorTask::State::kPausedByClient) {
std::move(callback).Run(mojom::GetContextResult::NewErrorReason(
std::string("task does not exist or was not paused")));
return;
}
task->Resume();
tabs::TabInterface* tab_of_resumed_task = task->GetTabForObservation();
if (!tab_of_resumed_task) {
std::move(callback).Run(glic::mojom::GetContextResult::NewErrorReason(
std::string("tab does not exist")));
return;
}
glic::FetchPageContext(tab_of_resumed_task,
*ActionableOptions(context_options),
std::move(callback));
}
actor::ActorTask* GlicActorController::GetCurrentTask() const {
return actor::ActorKeyedService::Get(profile_)->GetMostRecentTask();
}
} // namespace glic
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