// Copyright 2019 The Dawn Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#include "common/Assert.h"
#include "dawn_wire/client/Client.h"
#include "dawn_wire/client/Device.h"

#include <limits>

namespace dawn_wire { namespace client {

    bool Client::DoDeviceUncapturedErrorCallback(WGPUErrorType errorType, const char* message) {
        switch (errorType) {
            case WGPUErrorType_NoError:
            case WGPUErrorType_Validation:
            case WGPUErrorType_OutOfMemory:
            case WGPUErrorType_Unknown:
            case WGPUErrorType_DeviceLost:
                break;
            default:
                return false;
        }
        mDevice->HandleError(errorType, message);
        return true;
    }

    bool Client::DoDeviceLostCallback(char const* message) {
        mDevice->HandleDeviceLost(message);
        return true;
    }

    bool Client::DoDevicePopErrorScopeCallback(uint64_t requestSerial,
                                               WGPUErrorType errorType,
                                               const char* message) {
        return mDevice->PopErrorScope(requestSerial, errorType, message);
    }

    bool Client::DoBufferMapReadAsyncCallback(Buffer* buffer,
                                              uint32_t requestSerial,
                                              uint32_t status,
                                              uint64_t initialDataInfoLength,
                                              const uint8_t* initialDataInfo) {
        // The buffer might have been deleted or recreated so this isn't an error.
        if (buffer == nullptr) {
            return true;
        }

        return buffer->OnMapReadAsyncCallback(requestSerial, status, initialDataInfoLength,
                                              initialDataInfo);
    }

    bool Client::DoBufferMapWriteAsyncCallback(Buffer* buffer,
                                               uint32_t requestSerial,
                                               uint32_t status) {
        // The buffer might have been deleted or recreated so this isn't an error.
        if (buffer == nullptr) {
            return true;
        }

        return buffer->OnMapWriteAsyncCallback(requestSerial, status);
    }

    bool Client::DoFenceUpdateCompletedValue(Fence* fence, uint64_t value) {
        // The fence might have been deleted or recreated so this isn't an error.
        if (fence == nullptr) {
            return true;
        }

        fence->completedValue = value;
        fence->CheckPassedFences();
        return true;
    }

}}  // namespace dawn_wire::client