// 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/test_support/interactive_test_util.h"

#include "base/scoped_observation_traits.h"
#include "chrome/browser/glic/public/service/glic_instance_coordinator.h"
#include "chrome/browser/glic/widget/glic_widget.h"
#include "ui/base/interaction/element_identifier.h"
#include "ui/base/interaction/polling_state_observer.h"
#include "ui/views/widget/widget_delegate.h"

namespace glic::test {

namespace internal {


GlicInstanceCoordinatorStateObserver::GlicInstanceCoordinatorStateObserver(
    const GlicInstanceCoordinator& controller,
    tabs::TabInterface* tab)
    : PollingStateObserver([&controller, tab]() {
        CHECK(tab);
        auto* instance = controller.GetInstanceForTab(tab);
        if (instance && instance->IsShowing()) {
          return GlicPanelState::kOpen;
        } else {
          return GlicPanelState::kClosed;
        }
      }) {}

GlicInstanceCoordinatorStateObserver::~GlicInstanceCoordinatorStateObserver() =
    default;

DEFINE_STATE_IDENTIFIER_VALUE(GlicInstanceCoordinatorStateObserver,
                              kGlicInstanceCoordinatorState);

GlicAppStateObserver::GlicAppStateObserver(Host* host)
    : ObservationStateObserver(host) {
  WebUiStateChanged(host->GetPrimaryWebUiState());
}

GlicAppStateObserver::~GlicAppStateObserver() = default;

void GlicAppStateObserver::WebUiStateChanged(mojom::WebUiState state) {
  OnStateObserverStateChanged(state);
}

DEFINE_STATE_IDENTIFIER_VALUE(GlicAppStateObserver, kGlicAppState);

WaitingStateObserver::WaitingStateObserver() {
  OnStateObserverStateChanged(true);
}

WaitingStateObserver::~WaitingStateObserver() = default;

WebUiStateObserver::WebUiStateObserver(Host* host) : host_(host) {
  observation_.Observe(host);
}

WebUiStateObserver::~WebUiStateObserver() {
  observation_.Reset();
}

mojom::WebUiState WebUiStateObserver::GetStateObserverInitialState() const {
  return host_->GetPrimaryWebUiState();
}

void WebUiStateObserver::WebUiStateChanged(mojom::WebUiState state) {
  OnStateObserverStateChanged(state);
}

}  // namespace internal

}  // namespace glic::test