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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 "chrome/browser/web_applications/commands/web_app_icon_diagnostic_command.h"
#include "base/strings/utf_string_conversions.h"
#include "base/values.h"
#include "chrome/browser/shortcuts/shortcut_icon_generator.h"
#include "chrome/browser/web_applications/callback_utils.h"
#include "chrome/browser/web_applications/commands/web_app_command.h"
#include "chrome/browser/web_applications/locks/app_lock.h"
#include "chrome/browser/web_applications/web_app.h"
#include "chrome/browser/web_applications/web_app_icon_generator.h"
#include "chrome/browser/web_applications/web_app_registrar.h"
#include "ui/gfx/skia_util.h"
namespace web_app {
namespace {
base::Value CreateIconDiagnosticDebugData(
const std::optional<WebAppIconDiagnosticResult> diagnostic_result) {
if (!diagnostic_result.has_value()) {
return base::Value("no_result_yet");
}
base::Value::Dict root;
const WebAppIconDiagnosticResult result_value = diagnostic_result.value();
root.Set("has_empty_downloaded_icon_sizes",
result_value.has_empty_downloaded_icon_sizes);
root.Set("has_generated_icon_flag", result_value.has_generated_icon_flag);
root.Set("has_generated_icon_flag_false_negative",
result_value.has_generated_icon_flag_false_negative);
root.Set("has_generated_icon_bitmap", result_value.has_generated_icon_bitmap);
root.Set("has_empty_icon_bitmap", result_value.has_empty_icon_bitmap);
root.Set("has_empty_icon_file", result_value.has_empty_icon_file);
root.Set("has_missing_icon_file", result_value.has_missing_icon_file);
return base::Value(std::move(root));
}
} // namespace
WebAppIconDiagnosticCommand::WebAppIconDiagnosticCommand(
Profile* profile,
const webapps::AppId& app_id,
WebAppIconDiagnosticResultCallback result_callback)
: web_app::WebAppCommand<AppLock,
std::optional<WebAppIconDiagnosticResult>>(
"WebAppIconDiagnosticCommand",
AppLockDescription(app_id),
std::move(result_callback),
/*args_for_shutdown=*/std::optional<WebAppIconDiagnosticResult>()),
profile_(*profile),
app_id_(app_id) {
GetMutableDebugValue().Set("app_id", app_id);
}
WebAppIconDiagnosticCommand::~WebAppIconDiagnosticCommand() = default;
void WebAppIconDiagnosticCommand::StartWithLock(std::unique_ptr<AppLock> lock) {
app_lock_ = std::move(lock);
const WebApp* web_app = app_lock_->registrar().GetAppById(app_id_);
if (!web_app) {
ReportResultAndDestroy(CommandResult::kFailure);
return;
}
const SortedSizesPx& downloaded_icon_sizes =
web_app->downloaded_icon_sizes(IconPurpose::ANY);
if (!downloaded_icon_sizes.empty()) {
icon_size_ = *downloaded_icon_sizes.begin();
}
result_.emplace();
result_->has_empty_downloaded_icon_sizes = downloaded_icon_sizes.empty();
result_->has_generated_icon_flag = web_app->is_generated_icon();
RunChainedCallbacks(
base::BindOnce(&WebAppIconDiagnosticCommand::LoadIconFromProvider,
GetWeakPtr()),
base::BindOnce(
&WebAppIconDiagnosticCommand::DiagnoseGeneratedOrEmptyIconBitmap,
GetWeakPtr()),
base::BindOnce(
&WebAppIconDiagnosticCommand::CheckForEmptyOrMissingIconFiles,
GetWeakPtr()),
base::BindOnce(
&WebAppIconDiagnosticCommand::DiagnoseEmptyOrMissingIconFiles,
GetWeakPtr()),
base::BindOnce(&WebAppIconDiagnosticCommand::ReportResultAndDestroy,
GetWeakPtr()));
}
void WebAppIconDiagnosticCommand::LoadIconFromProvider(
WebAppIconManager::ReadIconWithPurposeCallback callback) {
if (!icon_size_) {
std::move(callback).Run(IconPurpose::ANY, SkBitmap());
return;
}
app_lock_->icon_manager().ReadSmallestIcon(
app_id_, std::vector<IconPurpose>{IconPurpose::ANY}, *icon_size_,
std::move(callback));
}
void WebAppIconDiagnosticCommand::DiagnoseGeneratedOrEmptyIconBitmap(
base::OnceClosure done_callback,
IconPurpose purpose,
SkBitmap icon_bitmap) {
if (icon_bitmap.drawsNothing()) {
result_->has_empty_icon_bitmap = true;
std::move(done_callback).Run();
return;
}
const WebApp* web_app = app_lock_->registrar().GetAppById(app_id_);
if (!web_app) {
std::move(done_callback).Run();
return;
}
const std::string& name = web_app->untranslated_name();
if (name.empty()) {
std::move(done_callback).Run();
return;
}
DCHECK(icon_size_);
SkBitmap generated_icon_bitmap = shortcuts::GenerateBitmap(
*icon_size_,
shortcuts::GenerateIconLetterFromName(base::UTF8ToUTF16(name)));
result_->has_generated_icon_bitmap =
gfx::BitmapsAreEqual(icon_bitmap, generated_icon_bitmap);
result_->has_generated_icon_flag_false_negative =
!result_->has_generated_icon_flag && result_->has_generated_icon_bitmap;
std::move(done_callback).Run();
}
void WebAppIconDiagnosticCommand::CheckForEmptyOrMissingIconFiles(
base::OnceCallback<void(WebAppIconManager::IconFilesCheck)>
icon_files_callback) {
app_lock_->icon_manager().CheckForEmptyOrMissingIconFiles(
app_id_, std::move(icon_files_callback));
}
void WebAppIconDiagnosticCommand::DiagnoseEmptyOrMissingIconFiles(
base::OnceCallback<void(CommandResult)> done_callback,
WebAppIconManager::IconFilesCheck icon_files_check) {
result_->has_empty_icon_file = icon_files_check.empty > 0;
result_->has_missing_icon_file = icon_files_check.missing > 0;
std::move(done_callback).Run(CommandResult::kSuccess);
}
base::WeakPtr<WebAppIconDiagnosticCommand>
WebAppIconDiagnosticCommand::GetWeakPtr() {
return weak_ptr_factory_.GetWeakPtr();
}
void WebAppIconDiagnosticCommand::ReportResultAndDestroy(
CommandResult command_result) {
GetMutableDebugValue().Set(
"command_result",
command_result == CommandResult::kSuccess ? "success" : "failure");
GetMutableDebugValue().Set("icon_diagnostic_results",
CreateIconDiagnosticDebugData(result_));
CompleteAndSelfDestruct(command_result, result_);
}
} // namespace web_app
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