QodeAssist/llmcore/OllamaMessage.cpp
2025-04-04 18:01:02 +02:00

103 lines
3.2 KiB
C++

/*
* Copyright (C) 2024-2025 Petr Mironychev
*
* This file is part of QodeAssist.
*
* QodeAssist is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* QodeAssist is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with QodeAssist. If not, see <https://www.gnu.org/licenses/>.
*/
#include "OllamaMessage.hpp"
#include <QJsonArray>
#include <QJsonDocument>
namespace QodeAssist::LLMCore {
QJsonObject OllamaMessage::parseJsonFromData(const QByteArray &data)
{
QByteArrayList lines = data.split('\n');
for (const QByteArray &line : lines) {
if (line.trimmed().isEmpty()) {
continue;
}
QJsonParseError error;
QJsonDocument doc = QJsonDocument::fromJson(line, &error);
if (!doc.isNull() && error.error == QJsonParseError::NoError) {
return doc.object();
}
}
return QJsonObject();
}
OllamaMessage OllamaMessage::fromJson(const QByteArray &data, Type type)
{
OllamaMessage msg;
QJsonObject obj = parseJsonFromData(data);
if (obj.isEmpty()) {
msg.error = "Invalid JSON response";
return msg;
}
msg.model = obj["model"].toString();
msg.createdAt = QDateTime::fromString(obj["created_at"].toString(), Qt::ISODate);
msg.done = obj["done"].toBool();
msg.doneReason = obj["done_reason"].toString();
msg.error = obj["error"].toString();
if (type == Type::Generate) {
auto &genResponse = msg.response.emplace<GenerateResponse>();
genResponse.response = obj["response"].toString();
if (msg.done && obj.contains("context")) {
const auto array = obj["context"].toArray();
genResponse.context.reserve(array.size());
for (const auto &val : array) {
genResponse.context.append(val.toInt());
}
}
} else {
auto &chatResponse = msg.response.emplace<ChatResponse>();
const auto msgObj = obj["message"].toObject();
chatResponse.role = msgObj["role"].toString();
chatResponse.content = msgObj["content"].toString();
}
if (msg.done) {
msg.metrics
= {obj["total_duration"].toVariant().toLongLong(),
obj["load_duration"].toVariant().toLongLong(),
obj["prompt_eval_count"].toVariant().toLongLong(),
obj["prompt_eval_duration"].toVariant().toLongLong(),
obj["eval_count"].toVariant().toLongLong(),
obj["eval_duration"].toVariant().toLongLong()};
}
return msg;
}
QString OllamaMessage::getContent() const
{
if (std::holds_alternative<GenerateResponse>(response)) {
return std::get<GenerateResponse>(response).response;
}
return std::get<ChatResponse>(response).content;
}
bool OllamaMessage::hasError() const
{
return !error.isEmpty();
}
} // namespace QodeAssist::LLMCore