// Copyright 2021 Google LLC
//
// 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 <flasher/ops.hpp>
#include <flashupdate/args.hpp>
#include <flashupdate/info.hpp>
#include <flashupdate/logging.hpp>
#include <flashupdate/ops.hpp>

#include <format>
#include <string>
#include <vector>

namespace flashupdate
{
namespace ops
{

std::string updateState(const Args& args)
{
    auto findState = info::stringToState.find(args.state);
    if (findState == info::stringToState.end())
    {
        throw std::runtime_error(
            std::format("{} is not a supported state. Need to be one of\n{}",
                        args.state, info::listStates()));
    }

    auto info = fetchInfo(args);
    info::printUpdateInfo(args, info);

    info.state = static_cast<uint8_t>(findState->second);

    // Convert struct into bytes
    writeInfo(args, info);
    return info::printUpdateInfo(args, info);
}

} // namespace ops
} // namespace flashupdate