// This file is generated by TypeBuilder_cpp.template.

// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "content/browser/devtools/protocol/device_orientation.h"

#include "content/browser/devtools/protocol/protocol.h"

#include "third_party/inspector_protocol/crdtp/cbor.h"
#include "third_party/inspector_protocol/crdtp/find_by_first.h"
#include "third_party/inspector_protocol/crdtp/span.h"

namespace content {
namespace protocol {
namespace DeviceOrientation {

using crdtp::DeserializerState;
using crdtp::FallthroughCallback;
using crdtp::ProtocolTypeTraits;

// ------------- Enum values from types.

const char Metainfo::domainName[] = "DeviceOrientation";
const char Metainfo::commandPrefix[] = "DeviceOrientation.";
const char Metainfo::version[] = "1.3";

// ------------- Enum values from params.


// ------------- Frontend notifications.

void Frontend::flush()
{
    frontend_channel_->FlushProtocolNotifications();
}

void Frontend::sendRawNotification(std::unique_ptr<Serializable> notification)
{
    frontend_channel_->SendProtocolNotification(std::move(notification));
}

// --------------------- Dispatcher.

class DomainDispatcherImpl : public protocol::DomainDispatcher {
public:
    DomainDispatcherImpl(FrontendChannel* frontendChannel, Backend* backend)
        : DomainDispatcher(frontendChannel)
        , m_backend(backend) {}
    ~DomainDispatcherImpl() override { }

    using CallHandler = void (DomainDispatcherImpl::*)(crdtp::Dispatchable& dispatchable);

    bool Dispatch(crdtp::span<uint8_t> command_name, crdtp::Dispatchable& dispatchable) override;

    void clearDeviceOrientationOverride(crdtp::Dispatchable& dispatchable);
    void setDeviceOrientationOverride(crdtp::Dispatchable& dispatchable);
 protected:
    Backend* m_backend;
};

namespace {
// This helper method with a static map of command methods (instance methods
// of DomainDispatcherImpl declared just above) by their name is used immediately below,
// in the DomainDispatcherImpl::Dispatch method.
DomainDispatcherImpl::CallHandler CommandByName(crdtp::span<uint8_t> command_name) {
  static auto* commands = [](){
    auto* commands = new std::vector<std::pair<crdtp::span<uint8_t>,
                              DomainDispatcherImpl::CallHandler>>{
    {
          crdtp::SpanFrom("clearDeviceOrientationOverride"),
          &DomainDispatcherImpl::clearDeviceOrientationOverride
    },
    {
          crdtp::SpanFrom("setDeviceOrientationOverride"),
          &DomainDispatcherImpl::setDeviceOrientationOverride
    },
    };
    return commands;
  }();
  return crdtp::FindByFirst<DomainDispatcherImpl::CallHandler>(*commands, command_name, nullptr);
}
}  // namespace

bool DomainDispatcherImpl::Dispatch(crdtp::span<uint8_t> command_name, crdtp::Dispatchable& dispatchable) {
  CallHandler handler = CommandByName(command_name);
  if (!handler) return false;

  (this->*handler)(dispatchable);
  return true;
}


namespace {


}  // namespace

void DomainDispatcherImpl::clearDeviceOrientationOverride(crdtp::Dispatchable& dispatchable)
{
    // Prepare input parameters.

    std::unique_ptr<DomainDispatcher::WeakPtr> weak = weakPtr();
    DispatchResponse response = m_backend->ClearDeviceOrientationOverride();
    if (response.IsFallThrough()) {
        dispatchable.DispatchFallThrough(response.Message());
        return;
    }
    if (weak->get())
        weak->get()->sendResponse(dispatchable.CallId(), response);
    return;
}

class SetDeviceOrientationOverrideCallbackImpl : public Backend::SetDeviceOrientationOverrideCallback, public DomainDispatcher::Callback {
public:
    SetDeviceOrientationOverrideCallbackImpl(std::unique_ptr<DomainDispatcher::WeakPtr> backendImpl, crdtp::Dispatchable& dispatchable)
        : DomainDispatcher::Callback(std::move(backendImpl), dispatchable, crdtp::SpanFrom("DeviceOrientation.setDeviceOrientationOverride")) { }

    void sendSuccess() override
    {
        crdtp::ObjectSerializer serializer;
        sendIfActive(serializer.Finish(), DispatchResponse::Success());
    }

    void fallThrough() override
    {
        fallThroughIfActive();
    }

    void sendFailure(const DispatchResponse& response) override
    {
        DCHECK(response.IsError());
        sendIfActive(nullptr, response);
    }
};

namespace {

struct setDeviceOrientationOverrideParams : public crdtp::DeserializableProtocolObject<setDeviceOrientationOverrideParams> {
    double alpha;
    double beta;
    double gamma;
    DECLARE_DESERIALIZATION_SUPPORT();
};

CRDTP_BEGIN_DESERIALIZER(setDeviceOrientationOverrideParams)
    CRDTP_DESERIALIZE_FIELD("alpha", alpha),
    CRDTP_DESERIALIZE_FIELD("beta", beta),
    CRDTP_DESERIALIZE_FIELD("gamma", gamma),
CRDTP_END_DESERIALIZER()

}  // namespace

void DomainDispatcherImpl::setDeviceOrientationOverride(crdtp::Dispatchable& dispatchable)
{
    // Prepare input parameters.
    auto deserializer = crdtp::DeferredMessage::FromSpan(dispatchable.Params())->MakeDeserializer();
    setDeviceOrientationOverrideParams params;
    if (!setDeviceOrientationOverrideParams::Deserialize(&deserializer, &params)) {
      ReportInvalidParams(dispatchable, deserializer);
      return;
    }

    m_backend->SetDeviceOrientationOverride(params.alpha, params.beta, params.gamma, std::make_unique<SetDeviceOrientationOverrideCallbackImpl>(weakPtr(), dispatchable));
}

namespace {
// This helper method (with a static map of redirects) is used from Dispatcher::wire
// immediately below.
const std::vector<std::pair<crdtp::span<uint8_t>, crdtp::span<uint8_t>>>& SortedRedirects() {
  static auto* redirects = [](){
    auto* redirects = new std::vector<std::pair<crdtp::span<uint8_t>, crdtp::span<uint8_t>>>{
    };
    return redirects;
  }();
  return *redirects;
}
}  // namespace

// static
void Dispatcher::wire(UberDispatcher* uber, Backend* backend)
{
    auto dispatcher = std::make_unique<DomainDispatcherImpl>(uber->channel(), backend);
    uber->WireBackend(crdtp::SpanFrom("DeviceOrientation"), SortedRedirects(), std::move(dispatcher));
}

} // DeviceOrientation
} // namespace content
} // namespace protocol