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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/privetv3_setup_flow.h"
#include "base/logging.h"
#include "chrome/browser/local_discovery/gcd_registration_ticket_request.h"
namespace local_discovery {
namespace {
const char kSsidJsonKeyName[] = "wifi.ssid";
const char kPasswordJsonKeyName[] = "wifi.passphrase";
const char kTicketJsonKeyName[] = "registration.ticketID";
const char kUserJsonKeyName[] = "registration.user";
class SetupRequest : public PrivetV3Session::Request {
public:
explicit SetupRequest(PrivetV3SetupFlow* setup_flow);
virtual ~SetupRequest();
virtual std::string GetName() OVERRIDE { return "/privet/v3/setup/start"; }
virtual const base::DictionaryValue& GetInput() OVERRIDE;
virtual void OnError(PrivetURLFetcher::ErrorType error) OVERRIDE;
virtual void OnParsedJson(const base::DictionaryValue& value,
bool has_error) OVERRIDE;
void SetWiFiCridentials(const std::string& ssid, const std::string& password);
void SetRegistrationTicket(const std::string& ticket_id,
const std::string& owner_email);
private:
base::DictionaryValue input_;
PrivetV3SetupFlow* setup_flow_;
};
SetupRequest::SetupRequest(PrivetV3SetupFlow* setup_flow)
: setup_flow_(setup_flow) {
}
SetupRequest::~SetupRequest() {
}
const base::DictionaryValue& SetupRequest::GetInput() {
return input_;
}
void SetupRequest::OnError(PrivetURLFetcher::ErrorType error) {
setup_flow_->OnSetupError();
}
void SetupRequest::OnParsedJson(const base::DictionaryValue& value,
bool has_error) {
if (has_error)
return setup_flow_->OnSetupError();
setup_flow_->OnDeviceRegistered();
}
void SetupRequest::SetWiFiCridentials(const std::string& ssid,
const std::string& password) {
DCHECK(!ssid.empty());
DCHECK(!password.empty());
input_.SetString(kSsidJsonKeyName, ssid);
input_.SetString(kPasswordJsonKeyName, password);
}
void SetupRequest::SetRegistrationTicket(const std::string& ticket_id,
const std::string& owner_email) {
DCHECK(!ticket_id.empty());
DCHECK(!owner_email.empty());
input_.SetString(kTicketJsonKeyName, ticket_id);
input_.SetString(kUserJsonKeyName, owner_email);
}
} // namespace
PrivetV3SetupFlow::Delegate::~Delegate() {
}
PrivetV3SetupFlow::PrivetV3SetupFlow(Delegate* delegate)
: delegate_(delegate), weak_ptr_factory_(this) {
}
PrivetV3SetupFlow::~PrivetV3SetupFlow() {
}
void PrivetV3SetupFlow::Register(const std::string& service_name) {
service_name_ = service_name;
ticket_request_ = delegate_->CreateApiFlow();
if (!ticket_request_) {
OnSetupError();
return;
}
scoped_ptr<GCDApiFlow::Request> ticket_request(
new GCDRegistrationTicketRequest(
base::Bind(&PrivetV3SetupFlow::OnTicketCreated,
weak_ptr_factory_.GetWeakPtr())));
ticket_request_->Start(ticket_request.Pass());
}
#if defined(ENABLE_WIFI_BOOTSTRAPPING)
void PrivetV3SetupFlow::SetupWifiAndRegister(const std::string& device_ssid) {
NOTIMPLEMENTED();
}
#endif // ENABLE_WIFI_BOOTSTRAPPING
void PrivetV3SetupFlow::OnSetupConfirmationNeeded(
const std::string& confirmation_code) {
delegate_->ConfirmSecurityCode(confirmation_code,
base::Bind(&PrivetV3SetupFlow::OnCodeConfirmed,
weak_ptr_factory_.GetWeakPtr()));
}
void PrivetV3SetupFlow::OnSessionEstablished() {
DCHECK(setup_request_);
session_->StartRequest(setup_request_.get());
}
void PrivetV3SetupFlow::OnCannotEstablishSession() {
OnSetupError();
}
void PrivetV3SetupFlow::OnSetupError() {
delegate_->OnSetupError();
}
void PrivetV3SetupFlow::OnDeviceRegistered() {
delegate_->OnSetupDone();
}
void PrivetV3SetupFlow::OnTicketCreated(const std::string& ticket_id,
const std::string& device_id) {
if (ticket_id.empty() || device_id.empty()) {
OnSetupError();
return;
}
// TODO(vitalybuka): Implement success check by polling status of device_id_.
device_id_ = device_id;
SetupRequest* setup_request = new SetupRequest(this);
setup_request_.reset(setup_request);
setup_request->SetRegistrationTicket(ticket_id, "me");
delegate_->CreatePrivetV3Client(
service_name_,
base::Bind(&PrivetV3SetupFlow::OnPrivetClientCreated,
weak_ptr_factory_.GetWeakPtr()));
}
void PrivetV3SetupFlow::OnPrivetClientCreated(
scoped_ptr<PrivetHTTPClient> privet_http_client) {
if (!privet_http_client) {
OnSetupError();
return;
}
session_.reset(new PrivetV3Session(privet_http_client.Pass(), this));
session_->Start();
}
void PrivetV3SetupFlow::OnCodeConfirmed(bool success) {
if (!success)
return OnSetupError();
session_->ConfirmCode();
}
} // namespace local_discovery
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