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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/desks_storage/core/desk_model.h"
#include <string_view>
#include "ash/public/cpp/desk_template.h"
#include "base/json/json_reader.h"
#include "base/json/json_writer.h"
#include "base/logging.h"
#include "base/memory/raw_ptr.h"
#include "base/uuid.h"
#include "components/desks_storage/core/desk_model_observer.h"
#include "components/desks_storage/core/desk_template_conversion.h"
namespace desks_storage {
namespace {
DeskModel::GetTemplateJsonStatus ConvertGetEntryStatusToTemplateJsonStatus(
const DeskModel::GetEntryByUuidStatus status) {
switch (status) {
case DeskModel::GetEntryByUuidStatus::kOk:
return DeskModel::GetTemplateJsonStatus::kOk;
case DeskModel::GetEntryByUuidStatus::kFailure:
return DeskModel::GetTemplateJsonStatus::kFailure;
case DeskModel::GetEntryByUuidStatus::kNotFound:
return DeskModel::GetTemplateJsonStatus::kNotFound;
case DeskModel::GetEntryByUuidStatus::kInvalidUuid:
return DeskModel::GetTemplateJsonStatus::kInvalidUuid;
}
}
} // namespace
DeskModel::GetAllEntriesResult::GetAllEntriesResult(
GetAllEntriesStatus status,
std::vector<raw_ptr<const ash::DeskTemplate, VectorExperimental>> entries)
: status(status), entries(std::move(entries)) {}
DeskModel::GetAllEntriesResult::GetAllEntriesResult(
GetAllEntriesResult& other) = default;
DeskModel::GetAllEntriesResult::~GetAllEntriesResult() = default;
DeskModel::GetEntryByUuidResult::GetEntryByUuidResult(
GetEntryByUuidStatus status,
std::unique_ptr<ash::DeskTemplate> entry)
: status(status), entry(std::move(entry)) {}
DeskModel::GetEntryByUuidResult::~GetEntryByUuidResult() = default;
DeskModel::DeskModel() = default;
DeskModel::~DeskModel() {
for (DeskModelObserver& observer : observers_)
observer.OnDeskModelDestroying();
}
void DeskModel::AddObserver(DeskModelObserver* observer) {
DCHECK(observer);
observers_.AddObserver(observer);
}
void DeskModel::RemoveObserver(DeskModelObserver* observer) {
observers_.RemoveObserver(observer);
}
void DeskModel::GetTemplateJson(const base::Uuid& uuid,
apps::AppRegistryCache* app_cache,
GetTemplateJsonCallback callback) {
auto result = GetEntryByUUID(uuid);
HandleTemplateConversionToPolicyJson(std::move(callback), app_cache,
result.status, std::move(result.entry));
}
void DeskModel::SetPolicyDeskTemplates(const std::string& policy_json) {
policy_entries_.clear();
std::string_view raw_json = std::string_view(policy_json);
auto parsed_list = base::JSONReader::ReadAndReturnValueWithError(raw_json);
if (!parsed_list.has_value())
return;
if (!parsed_list->is_list()) {
LOG(WARNING) << "Expected JSON list in admin templates policy.";
return;
}
for (auto& desk_template : parsed_list->GetList()) {
auto dt = desk_template_conversion::ParseDeskTemplateFromBaseValue(
desk_template, ash::DeskTemplateSource::kPolicy);
if (dt.has_value()) {
policy_entries_.push_back(std::move(dt.value()));
} else {
LOG(WARNING) << "Failed to parse admin template from JSON: "
<< desk_template;
}
}
}
void DeskModel::RemovePolicyDeskTemplates() {
policy_entries_.clear();
}
std::unique_ptr<ash::DeskTemplate> DeskModel::GetAdminDeskTemplateByUUID(
const base::Uuid& uuid) const {
for (const std::unique_ptr<ash::DeskTemplate>& policy_entry :
policy_entries_) {
if (policy_entry->uuid() == uuid)
return policy_entry->Clone();
}
return nullptr;
}
void DeskModel::HandleTemplateConversionToPolicyJson(
GetTemplateJsonCallback callback,
apps::AppRegistryCache* app_cache,
GetEntryByUuidStatus status,
std::unique_ptr<ash::DeskTemplate> entry) {
if (status != GetEntryByUuidStatus::kOk) {
std::move(callback).Run(ConvertGetEntryStatusToTemplateJsonStatus(status),
{});
return;
}
base::Value::List template_list;
template_list.Append(
desk_template_conversion::SerializeDeskTemplateAsBaseValue(entry.get(),
app_cache));
std::move(callback).Run(GetTemplateJsonStatus::kOk,
base::Value(std::move(template_list)));
}
} // namespace desks_storage
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