/**
 * @file dbc_decode_builder.cpp
 * @brief
 *
 * Created: 2026-03-13
 * Author: Deeaitch (Dim. Himro)
 *
 * Licensed under the MIT License.
 * See LICENSE file in the project root for full license text.
 */

#include "dbc_decode_builder.h"
#include <utility>

DecodeDatabase DbcDecodeBuilder::Build(const DbcDatabase &source) const {
    std::vector<DecodeFrame> frames;
    frames.reserve(source.frames.size());

    for (const FrameInfo &sourceFrame: source.frames) {
        DecodeFrame targetFrame;

        targetFrame.name = sourceFrame.name;
        targetFrame.canId = sourceFrame.canId;
        targetFrame.isExtended = sourceFrame.isExtended;
        targetFrame.dlc = sourceFrame.dlc;
        targetFrame.pgn = sourceFrame.pgn;
        targetFrame.hasPgn = sourceFrame.hasPgn;
        targetFrame.transmitter = sourceFrame.transmitter;
        targetFrame.comment = sourceFrame.comment;

        targetFrame.signals.reserve(sourceFrame.signals.size());
        for (const SignalInfo &sourceSignal: sourceFrame.signals) {
            DecodeSignal targetSignal;

            targetSignal.multiplexing = sourceSignal.multiplexing;
            targetSignal.name = sourceSignal.name;
            targetSignal.startBit = sourceSignal.startBit;
            targetSignal.length = sourceSignal.length;
            targetSignal.byteOrder = sourceSignal.isLittleEndian ? ByteOrder::Intel : ByteOrder::Motorola;
            targetSignal.valueType = sourceSignal.isSigned ? ValueType::Signed : ValueType::Unsigned;
            targetSignal.factor = sourceSignal.factor;
            targetSignal.offset = sourceSignal.offset;
            targetSignal.minimum = sourceSignal.minimum;
            targetSignal.maximum = sourceSignal.maximum;
            targetSignal.unit = sourceSignal.unit;
            targetSignal.receivers = sourceSignal.receivers;
            targetSignal.comment = sourceSignal.comment;
            targetSignal.valueDescriptions = sourceSignal.valueDescriptions;

            targetFrame.signals.push_back(std::move(targetSignal));
        }

        frames.push_back(std::move(targetFrame));
    }

    return DecodeDatabase(frames);
}