/*
 * Copyright (C) 2022 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.
 */

#include "wifi_status_util.h"

namespace aidl {
namespace android {
namespace hardware {
namespace wifi {

std::string legacyErrorToString(legacy_hal::wifi_error error) {
    switch (error) {
        case legacy_hal::WIFI_SUCCESS:
            return "SUCCESS";
        case legacy_hal::WIFI_ERROR_UNINITIALIZED:
            return "UNINITIALIZED";
        case legacy_hal::WIFI_ERROR_NOT_AVAILABLE:
            return "NOT_AVAILABLE";
        case legacy_hal::WIFI_ERROR_NOT_SUPPORTED:
            return "NOT_SUPPORTED";
        case legacy_hal::WIFI_ERROR_INVALID_ARGS:
            return "INVALID_ARGS";
        case legacy_hal::WIFI_ERROR_INVALID_REQUEST_ID:
            return "INVALID_REQUEST_ID";
        case legacy_hal::WIFI_ERROR_TIMED_OUT:
            return "TIMED_OUT";
        case legacy_hal::WIFI_ERROR_TOO_MANY_REQUESTS:
            return "TOO_MANY_REQUESTS";
        case legacy_hal::WIFI_ERROR_OUT_OF_MEMORY:
            return "OUT_OF_MEMORY";
        case legacy_hal::WIFI_ERROR_BUSY:
            return "BUSY";
        case legacy_hal::WIFI_ERROR_UNKNOWN:
            return "UNKNOWN";
        default:
            return "UNKNOWN ERROR";
    }
}

ndk::ScopedAStatus createWifiStatus(WifiStatusCode code, const std::string& description) {
    return ndk::ScopedAStatus::fromServiceSpecificErrorWithMessage(static_cast<int32_t>(code),
                                                                   description.c_str());
}

ndk::ScopedAStatus createWifiStatus(WifiStatusCode code) {
    return ndk::ScopedAStatus::fromServiceSpecificError(static_cast<int32_t>(code));
}

ndk::ScopedAStatus createWifiStatusFromLegacyError(legacy_hal::wifi_error error,
                                                   const std::string& desc) {
    switch (error) {
        case legacy_hal::WIFI_ERROR_NONE:
            return ndk::ScopedAStatus::ok();

        case legacy_hal::WIFI_ERROR_UNINITIALIZED:
        case legacy_hal::WIFI_ERROR_NOT_AVAILABLE:
            return createWifiStatus(WifiStatusCode::ERROR_NOT_AVAILABLE, desc);

        case legacy_hal::WIFI_ERROR_NOT_SUPPORTED:
            return createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED, desc);

        case legacy_hal::WIFI_ERROR_INVALID_ARGS:
        case legacy_hal::WIFI_ERROR_INVALID_REQUEST_ID:
            return createWifiStatus(WifiStatusCode::ERROR_INVALID_ARGS, desc);

        case legacy_hal::WIFI_ERROR_TIMED_OUT:
            return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN, desc + ", timed out");

        case legacy_hal::WIFI_ERROR_TOO_MANY_REQUESTS:
            return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN, desc + ", too many requests");

        case legacy_hal::WIFI_ERROR_OUT_OF_MEMORY:
            return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN, desc + ", out of memory");

        case legacy_hal::WIFI_ERROR_BUSY:
            return createWifiStatus(WifiStatusCode::ERROR_BUSY);

        case legacy_hal::WIFI_ERROR_UNKNOWN:
            return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN, "unknown");

        default:
            return createWifiStatus(WifiStatusCode::ERROR_UNKNOWN, "unknown error");
    }
}

ndk::ScopedAStatus createWifiStatusFromLegacyError(legacy_hal::wifi_error error) {
    return createWifiStatusFromLegacyError(error, "");
}

}  // namespace wifi
}  // namespace hardware
}  // namespace android
}  // namespace aidl