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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/ui/tabs/existing_comparison_table_sub_menu_model.h"
#include "base/strings/utf_string_conversions.h"
#include "chrome/browser/commerce/browser_utils.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_finder.h"
#include "chrome/browser/ui/browser_window/public/browser_window_features.h"
#include "chrome/browser/ui/commerce/ui_utils.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
#include "components/commerce/core/product_specifications/product_specifications_service.h"
#include "components/strings/grit/components_strings.h"
namespace commerce {
ExistingComparisonTableSubMenuModel::ExistingComparisonTableSubMenuModel(
ui::SimpleMenuModel::Delegate* parent_delegate,
TabMenuModelDelegate* tab_menu_model_delegate,
TabStripModel* model,
int context_index,
ProductSpecificationsService* product_specs_service)
: ExistingBaseSubMenuModel(
parent_delegate,
model,
context_index,
kMinExistingComparisonTableCommandId,
TabStripModel::CommandCommerceProductSpecifications),
product_specs_service_(product_specs_service) {
auto sets = product_specs_service_->GetAllProductSpecifications();
// This submenu shouldn't be created or shown if there are no sets.
CHECK(!sets.empty());
Build(IDS_COMPARE_NEW_COMPARISON_TABLE, GetMenuItems(sets));
}
ExistingComparisonTableSubMenuModel::~ExistingComparisonTableSubMenuModel() =
default;
bool ExistingComparisonTableSubMenuModel::ShouldShowSubmenu(
const GURL& tab_url,
ProductSpecificationsService* product_specs_service) {
if (product_specs_service) {
// Show the submenu if at least one set does not contain the URL.
auto sets = product_specs_service->GetAllProductSpecifications();
for (const auto& set : sets) {
if (!set.ContainsUrl(tab_url)) {
return true;
}
}
}
return false;
}
void ExistingComparisonTableSubMenuModel::ExecuteExistingCommand(
size_t target_index) {
// The tab strip may have been modified while the context menu was open,
// including closing the tab originally at |context_index|.
if (!model()->ContainsIndex(GetContextIndex())) {
return;
}
CHECK_LE(size_t(target_index), target_index_to_table_uuid_mapping_.size());
auto* web_contents = model()->GetTabAtIndex(GetContextIndex())->GetContents();
const UrlInfo url_info(web_contents->GetLastCommittedURL(),
web_contents->GetTitle());
const auto& uuid_for_target_index =
target_index_to_table_uuid_mapping_.find(target_index);
AddUrlToSet(url_info, uuid_for_target_index->second);
}
const std::vector<ExistingComparisonTableSubMenuModel::MenuItemInfo>
ExistingComparisonTableSubMenuModel::GetMenuItems(
const std::vector<ProductSpecificationsSet> sets) {
std::vector<MenuItemInfo> menu_item_infos;
auto& tab_url =
model()->GetWebContentsAt(GetContextIndex())->GetLastCommittedURL();
for (const auto& set : sets) {
// Hide sets that already contain the URL.
if (set.ContainsUrl(tab_url)) {
continue;
}
menu_item_infos.emplace_back(base::UTF8ToUTF16(set.name()));
const size_t target_index = menu_item_infos.size() - 1;
target_index_to_table_uuid_mapping_[target_index] = set.uuid();
menu_item_infos[target_index].target_index = target_index;
}
return menu_item_infos;
}
void ExistingComparisonTableSubMenuModel::AddUrlToSet(const UrlInfo& url_info,
base::Uuid set_uuid) {
std::optional<ProductSpecificationsSet> set =
product_specs_service_->GetSetByUuid(set_uuid);
// If the set was not found, then it was deleted while the menu was open.
if (!set.has_value()) {
return;
}
const GURL& url = url_info.url;
const std::u16string& title = url_info.title;
std::vector<UrlInfo> existing_url_infos = set->url_infos();
auto it = std::ranges::find_if(existing_url_infos,
[&url](const UrlInfo& query_url_info) {
return query_url_info.url == url;
});
// Add the URL to the set. If it is already in the set (because it was added
// after the menu was opened), then we still show the toast.
if (it == existing_url_infos.end()) {
existing_url_infos.emplace_back(url, title);
product_specs_service_->SetUrls(set_uuid, std::move(existing_url_infos));
}
Browser* browser = chrome::FindBrowserWithProfile(model()->profile());
if (!browser) {
// Do nothing.
return;
}
ShowProductSpecsConfirmationToast(base::UTF8ToUTF16(set->name()), browser);
}
} // namespace commerce
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