/*
 * Copyright (C) 2018 The Android Open Source Project
 *
 * 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.
 */

// clang-format off
#include PATH(android/hardware/audio/FILE_VERSION/IStream.h)
#include PATH(android/hardware/audio/CORE_TYPES_FILE_VERSION/types.h)
#include PATH(android/hardware/audio/common/COMMON_TYPES_FILE_VERSION/types.h)
// clang-format on
#include <hidl/HidlSupport.h>

using ::android::hardware::hidl_handle;
using ::android::hardware::hidl_string;
using ::android::hardware::hidl_vec;
using ::android::hardware::audio::common::COMMON_TYPES_CPP_VERSION::AudioChannelMask;
using ::android::hardware::audio::common::COMMON_TYPES_CPP_VERSION::AudioFormat;
using ::android::hardware::audio::CPP_VERSION::IStream;
using ::android::hardware::audio::CPP_VERSION::ParameterValue;
using ::android::hardware::audio::CPP_VERSION::Result;

using namespace ::android::hardware::audio::common::test::utility;

struct Parameters {
    template <class T, class ReturnIn>
    static auto get(T t, hidl_vec<hidl_string> keys, ReturnIn returnIn) {
        return t->getParameters(keys, returnIn);
    }
    template <class T>
    static auto set(T t, hidl_vec<ParameterValue> values) {
        return t->setParameters(values);
    }
};

// The default hal should probably return a NOT_SUPPORTED if the hal
// does not expose
// capability retrieval. For now it returns an empty list if not
// implemented
struct GetSupported {
    template <class Vec>
    static Result convertToResult(const Vec& vec) {
        return vec.size() == 0 ? Result::NOT_SUPPORTED : Result::OK;
    }

    static Result sampleRates(IStream* stream, hidl_vec<uint32_t>& rates) {
        EXPECT_OK(stream->getSupportedSampleRates(returnIn(rates)));
        return convertToResult(rates);
    }

    static Result channelMasks(IStream* stream, hidl_vec<AudioChannelMask>& channels) {
        EXPECT_OK(stream->getSupportedChannelMasks(returnIn(channels)));
        return convertToResult(channels);
    }

    static Result formats(IStream* stream, hidl_vec<AudioFormat>& capabilities) {
        EXPECT_OK(stream->getSupportedFormats(returnIn(capabilities)));
        // TODO: this should be an optional function
        return Result::OK;
    }
};

template <class T>
auto dump(T t, hidl_handle handle) {
    return t->debugDump(handle);
}