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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ash/system/mahi/mahi_error_status_view.h"
#include <memory>
#include "ash/public/cpp/resources/grit/ash_public_unscaled_resources.h"
#include "ash/strings/grit/ash_strings.h"
#include "ash/style/typography.h"
#include "ash/system/mahi/mahi_constants.h"
#include "ash/system/mahi/mahi_ui_update.h"
#include "ash/system/mahi/mahi_utils.h"
#include "base/functional/bind.h"
#include "base/functional/callback.h"
#include "base/memory/raw_ptr.h"
#include "base/notreached.h"
#include "chromeos/components/mahi/public/cpp/mahi_manager.h"
#include "chromeos/constants/chromeos_features.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/metadata/metadata_impl_macros.h"
#include "ui/base/resource/resource_bundle.h"
#include "ui/chromeos/styles/cros_tokens_color_mappings.h"
#include "ui/gfx/geometry/insets.h"
#include "ui/gfx/geometry/rect.h"
#include "ui/gfx/geometry/size.h"
#include "ui/views/accessibility/view_accessibility.h"
#include "ui/views/border.h"
#include "ui/views/controls/image_view.h"
#include "ui/views/controls/label.h"
#include "ui/views/controls/link.h"
#include "ui/views/layout/layout_types.h"
#include "ui/views/view.h"
#include "ui/views/view_targeter.h"
namespace ash {
namespace {
// Constants -------------------------------------------------------------------
constexpr auto kContentsPaddings =
gfx::Insets::VH(/*vertical=*/40, /*horizontal=*/0);
constexpr int kErrorStatusViewPaddings = 8;
constexpr auto kImagePaddings = gfx::Insets::TLBR(/*top=*/0,
/*left=*/56,
/*bottom=*/16,
/*right=*/56);
constexpr gfx::Size kImagePreferredSize(/*width=*/200, /*height=*/100);
// TODO(b/319731776): Use panel bounds instead when the panel is resizable.
constexpr int kLabelMaximumWidth = 264;
constexpr auto kLabelPaddings =
gfx::Insets::VH(/*vertical=*/0, /*horizontal=*/24);
// ErrorContentsView -----------------------------------------------------------
class ErrorContentsView : public views::FlexLayoutView,
public MahiUiController::Delegate {
public:
explicit ErrorContentsView(MahiUiController* ui_controller)
: MahiUiController::Delegate(ui_controller),
ui_controller_(ui_controller) {
// TODO(http://b/319731862): Set the image when the image resource is ready.
views::Builder<views::FlexLayoutView>(this)
.SetBorder(views::CreateEmptyBorder(kContentsPaddings))
.SetCrossAxisAlignment(views::LayoutAlignment::kCenter)
.SetMainAxisAlignment(views::LayoutAlignment::kCenter)
.SetOrientation(views::LayoutOrientation::kVertical)
.AddChildren(
views::Builder<views::ImageView>()
.SetBorder(views::CreateEmptyBorder(kImagePaddings))
.SetImage(ui::ResourceBundle::GetSharedInstance()
.GetThemedLottieImageNamed(
IDR_MAHI_GENERAL_ERROR_STATUS_IMAGE))
.SetPreferredSize(kImagePreferredSize),
views::Builder<views::Label>()
.AfterBuild(base::BindOnce([](views::Label* self) {
TypographyProvider::Get()->StyleLabel(
TypographyToken::kCrosBody2, *self);
}))
.CopyAddressTo(&error_status_text_)
.SetBorder(views::CreateEmptyBorder(kLabelPaddings))
.SetEnabledColor(cros_tokens::kCrosSysOnSurface)
.SetHorizontalAlignment(gfx::HorizontalAlignment::ALIGN_CENTER)
.SetID(mahi_constants::ViewId::kErrorStatusLabel)
.SetMultiLine(true)
.SetMaximumWidth(kLabelMaximumWidth),
views::Builder<views::Link>()
.CopyAddressTo(&retry_link_)
.SetForceUnderline(true)
.SetID(mahi_constants::ViewId::kErrorStatusRetryLink)
.SetText(l10n_util::GetStringUTF16(
IDS_ASH_MAHI_RETRY_LINK_LABEL_TEXT))
.SetVisible(false))
.BuildChildren();
}
ErrorContentsView(const ErrorContentsView&) = delete;
ErrorContentsView& operator=(const ErrorContentsView&) = delete;
~ErrorContentsView() override = default;
private:
// MahiUiController::Delegate:
views::View* GetView() override { return this; }
bool GetViewVisibility(VisibilityState state) const override {
// Always visible because its parent view controls visibility.
return true;
}
void OnUpdated(const MahiUiUpdate& update) override {
switch (update.type()) {
case MahiUiUpdateType::kErrorReceived: {
const MahiUiError& error = update.GetError();
error_status_text_->SetText(l10n_util::GetStringUTF16(
mahi_utils::GetErrorStatusViewTextId(error.status)));
retry_link_->SetVisible(
mahi_utils::CalculateRetryLinkVisible(error.status));
retry_link_->SetCallback(
retry_link_->GetVisible()
? base::BindRepeating(
[](MahiUiController* controller,
VisibilityState origin_state,
views::View* retry_link) {
controller->Retry(origin_state);
retry_link->GetViewAccessibility().AnnounceText(
l10n_util::GetStringUTF16(
IDS_ASH_MAHI_RETRY_LINK_CLICK_ACTIVATION_ACCESSIBLE_NAME));
},
ui_controller_, error.origin_state, retry_link_)
: base::RepeatingClosure());
return;
}
case MahiUiUpdateType::kAnswerLoaded:
case MahiUiUpdateType::kContentsRefreshInitiated:
case MahiUiUpdateType::kOutlinesLoaded:
case MahiUiUpdateType::kPanelBoundsChanged:
case MahiUiUpdateType::kQuestionAndAnswerViewNavigated:
case MahiUiUpdateType::kQuestionPosted:
case MahiUiUpdateType::kQuestionReAsked:
case MahiUiUpdateType::kRefreshAvailabilityUpdated:
case MahiUiUpdateType::kSummaryLoaded:
case MahiUiUpdateType::kSummaryAndOutlinesSectionNavigated:
case MahiUiUpdateType::kSummaryAndOutlinesReloaded:
case MahiUiUpdateType::kElucidationRequested:
case MahiUiUpdateType::kElucidationLoaded:
return;
}
}
const raw_ptr<MahiUiController> ui_controller_;
raw_ptr<views::Label> error_status_text_ = nullptr;
raw_ptr<views::Link> retry_link_ = nullptr;
};
} // namespace
MahiErrorStatusView::MahiErrorStatusView(MahiUiController* ui_controller)
: MahiUiController::Delegate(ui_controller) {
CHECK(chromeos::features::IsMahiEnabled());
SetEventTargeter(std::make_unique<views::ViewTargeter>(this));
views::Builder<views::FlexLayoutView>(this)
.SetBorder(views::CreateEmptyBorder(
gfx::Insets(/*all=*/kErrorStatusViewPaddings)))
.SetCrossAxisAlignment(views::LayoutAlignment::kCenter)
.SetID(mahi_constants::ViewId::kErrorStatusView)
.SetMainAxisAlignment(views::LayoutAlignment::kCenter)
.AddChild(views::Builder<views::View>(
std::make_unique<ErrorContentsView>(ui_controller)))
.BuildChildren();
}
MahiErrorStatusView::~MahiErrorStatusView() = default;
views::View* MahiErrorStatusView::GetView() {
return this;
}
bool MahiErrorStatusView::GetViewVisibility(VisibilityState state) const {
switch (state) {
case VisibilityState::kError:
return true;
case VisibilityState::kQuestionAndAnswer:
case VisibilityState::kSummaryAndOutlinesAndElucidation:
return false;
}
}
void MahiErrorStatusView::OnBoundsChanged(const gfx::Rect& previous_bounds) {
SetClipPath(mahi_utils::GetCutoutClipPath(
/*contents_size=*/GetContentsBounds().size()));
}
bool MahiErrorStatusView::DoesIntersectRect(const views::View* target,
const gfx::Rect& rect) const {
if (!mahi_utils::ShouldShowFeedbackButton()) {
return views::ViewTargeterDelegate::DoesIntersectRect(target, rect);
}
auto contents_bounds = GetContentsBounds();
contents_bounds.Outset(gfx::Outsets(kErrorStatusViewPaddings));
return !rect.Intersects(mahi_utils::GetCornerCutoutRegion(contents_bounds));
}
BEGIN_METADATA(MahiErrorStatusView)
END_METADATA
} // namespace ash
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