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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.
#ifndef CHROME_BROWSER_UI_COMMERCE_PRODUCT_SPECIFICATIONS_PAGE_ACTION_CONTROLLER_H_
#define CHROME_BROWSER_UI_COMMERCE_PRODUCT_SPECIFICATIONS_PAGE_ACTION_CONTROLLER_H_
#include <optional>
#include "base/functional/callback.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "base/scoped_observation.h"
#include "chrome/browser/ui/commerce/commerce_page_action_controller.h"
#include "components/commerce/core/compare/product_group.h"
#include "components/commerce/core/product_specifications/product_specifications_set.h"
namespace commerce {
class ShoppingService;
class ProductSpecificationsService;
class ProductSpecificationsPageActionController
: public CommercePageActionController,
public ProductSpecificationsSet::Observer {
public:
ProductSpecificationsPageActionController(
base::RepeatingCallback<void()> notify_callback,
ShoppingService* shopping_service);
ProductSpecificationsPageActionController(
const ProductSpecificationsPageActionController&) = delete;
ProductSpecificationsPageActionController& operator=(
const ProductSpecificationsPageActionController&) = delete;
~ProductSpecificationsPageActionController() override;
// CommercePageActionController impl:
std::optional<bool> ShouldShowForNavigation() override;
bool WantsExpandedUi() override;
void ResetForNewNavigation(const GURL& url) override;
// ProductSpecificationsSet::Observer Implementation.
void OnProductSpecificationsSetAdded(
const ProductSpecificationsSet& product_specifications_set) override;
void OnProductSpecificationsSetUpdate(
const ProductSpecificationsSet& before_set,
const ProductSpecificationsSet& after_set) override;
void OnProductSpecificationsSetRemoved(
const ProductSpecificationsSet& set) override;
void OnIconClicked();
bool IsInRecommendedSet();
std::u16string GetProductSpecificationsLabel(bool is_added);
std::u16string GetComparisonSetName();
GURL GetComparisonTableURL();
private:
void HandleProductInfoResponse(const GURL& url,
const std::optional<const ProductInfo>& info);
// The URL for the most recent navigation.
GURL current_url_;
// Whether we have got the response for checking if the current page is a
// product page.
bool got_product_response_for_page_{false};
// The product info available for the current page if available.
std::optional<ProductInfo> product_info_for_page_;
// The product group that current page can be added to if available.
std::optional<ProductGroup> product_group_for_page_;
// The UUID of the comparison table the page was most recently added to.
std::optional<base::Uuid> most_recent_comparison_table_uuid_for_page_;
// A bool to indicate whether the product has been added to the recommended
// product specifications set. Please note that this will be false for pages
// that are already in product specifications set on navigation, as there is
// no recommendation for those pages.
bool is_in_recommended_set_{false};
// The shopping service is tied to the lifetime of the browser context
// which will always outlive this tab helper.
raw_ptr<ShoppingService> shopping_service_;
raw_ptr<ProductSpecificationsService> product_specifications_service_;
base::ScopedObservation<ProductSpecificationsService,
ProductSpecificationsSet::Observer>
obs_{this};
base::WeakPtrFactory<ProductSpecificationsPageActionController>
weak_ptr_factory_{this};
};
} // namespace commerce
#endif // CHROME_BROWSER_UI_COMMERCE_PRODUCT_SPECIFICATIONS_PAGE_ACTION_CONTROLLER_H_
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