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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/local_discovery/cloud_device_list.h"
#include <utility>
#include "base/strings/stringprintf.h"
#include "chrome/browser/local_discovery/gcd_constants.h"
#include "components/cloud_devices/common/cloud_devices_urls.h"
namespace local_discovery {
namespace {
const char kKindDevicesList[] = "clouddevices#devicesListResponse";
}
CloudDeviceList::CloudDeviceList(CloudDeviceListDelegate* delegate)
: delegate_(delegate) {
}
CloudDeviceList::~CloudDeviceList() {
}
void CloudDeviceList::OnGCDAPIFlowError(GCDApiFlow::Status status) {
delegate_->OnDeviceListUnavailable();
}
void CloudDeviceList::OnGCDAPIFlowComplete(const base::DictionaryValue& value) {
std::string kind;
value.GetString(kGCDKeyKind, &kind);
const base::ListValue* devices = NULL;
if (kind != kKindDevicesList || !value.GetList("devices", &devices)) {
delegate_->OnDeviceListUnavailable();
return;
}
std::vector<CloudDeviceListDelegate::Device> result;
for (base::ListValue::const_iterator i = devices->begin();
i != devices->end(); i++) {
base::DictionaryValue* device;
CloudDeviceListDelegate::Device details;
if (!(*i)->GetAsDictionary(&device))
continue;
if (!FillDeviceDetails(*device, &details))
continue;
result.push_back(details);
}
delegate_->OnDeviceListReady(result);
}
GURL CloudDeviceList::GetURL() {
return cloud_devices::GetCloudDevicesRelativeURL("devices");
}
bool CloudDeviceList::FillDeviceDetails(
const base::DictionaryValue& device_value,
CloudDeviceListDelegate::Device* details) {
if (!device_value.GetString("id", &details->id))
return false;
if (!device_value.GetString("displayName", &details->display_name) &&
!device_value.GetString("systemName", &details->display_name)) {
return false;
}
if (!device_value.GetString("deviceKind", &details->type))
return false;
// Non-essential.
device_value.GetString("description", &details->description);
return true;
}
} // namespace local_discovery
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