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66 lines
2.0 KiB
66 lines
2.0 KiB
#include "viewmodel/displayString/util/ScopeTranslationParser.h"
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#include <QJsonDocument>
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#include <QJsonArray>
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#include <QFile>
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#include <limits>
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constexpr int INVALID_SCOPE_ID = std::numeric_limits<int>::min();
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/*************************************************************************************************/
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ScopeTranslationParser::ScopeTranslationParser(QString configFilePath) :
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_configFilePath(configFilePath)
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{
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}
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/*************************************************************************************************/
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QMap<int, QString> ScopeTranslationParser::parse() const
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{
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auto scopes = createJsonObject(readConfigFile())["scopes"];
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QMap<int, QString> map;
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if(scopes.isArray())
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{
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for(const auto val : scopes.toArray())
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{
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auto translation = getScopeTranslationFromJsonObj(val.toObject());
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if(translation.has_value())
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{
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map[translation.value().first] = translation.value().second;
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}
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}
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}
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return map;
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}
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/*************************************************************************************************/
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QByteArray ScopeTranslationParser::readConfigFile() const
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{
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QFile file(_configFilePath);
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return file.readAll();
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}
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/*************************************************************************************************/
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QJsonObject ScopeTranslationParser::createJsonObject(const QByteArray& jsonFileContent) const
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{
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QJsonDocument doc = QJsonDocument::fromJson(jsonFileContent);
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return doc.object();
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}
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/*************************************************************************************************/
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std::optional<QPair<int, QString> > ScopeTranslationParser::getScopeTranslationFromJsonObj(
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const QJsonObject& obj) const
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{
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auto id = obj["id"].toInt(INVALID_SCOPE_ID);
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auto nameVal = obj["name"];
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if(id == INVALID_SCOPE_ID or not nameVal.isString())
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{
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return std::nullopt;
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}
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return QPair<int, QString>{id, nameVal.toString()};
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}
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