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mear/app/src/main/cpp/repository/ShuffleRepository.h
T

110 lines
3.5 KiB
C++

//
// Created by brahmix on 10/21/19.
//
#ifndef MEAR_SHUFFLEREPOSITORY_H
#define MEAR_SHUFFLEREPOSITORY_H
#include <string>
#include "BaseRepository.h"
#include "../types/ShuffleTypes.h"
namespace repository { namespace local {
class ShuffleRepository : public BaseRepository {
public:
ShuffleRepository() {
m_tableName = shuffleTable();
}
ShuffleTypes retrieveShuffleMode(const std::string& path) {
try {
auto db = getDbConn(path, ConnType::ReadOnly);
std::string queryString("SELECT * FROM ");
queryString.append(m_tableName);
queryString.append(" LIMIT 1");
SQLite::Statement query(db, queryString);
const auto result = query.executeStep();
auto shuffleType = query.getColumn(1).getInt();
auto val = static_cast<ShuffleTypes>(shuffleType);
return val;
} catch (std::exception &ex) {
auto msg = ex.what();
}
return ShuffleTypes::ShuffleOff;
}
void createShuffleTable(const std::string& path) {
try {
auto db = getDbConn(path, ConnType::ReadWrite);
std::string queryString("CREATE TABLE ");
queryString.append(m_tableName);
queryString.append(" (Id INTEGER PRIMARY KEY, ShuffleMode INT)");
db.exec(queryString);
queryString = "INSERT INTO ";
queryString.append(m_tableName);
queryString.append(" (ShuffleMode) VALUES(?)");
SQLite::Statement query(db, queryString);
query.bind(1, static_cast<int>(ShuffleTypes::ShuffleOff));
query.exec();
} catch (std::exception &ex) {
auto msg = ex.what();
}
}
void updateShuffle(const std::string& path) {
try {
auto db = getDbConn(path, ConnType::ReadWrite);
if (!doesTableExist(path)) {
createShuffleTable(path);
}
if (isTableEmpty(path)) {
constexpr auto queryString = "INSERT INTO ? (ShuffleMode) VALUES(?)";
SQLite::Statement query(db, queryString);
query.bind(1, m_tableName);
query.bind(2, static_cast<int>(ShuffleTypes::ShuffleOff));
query.exec();
} else {
std::string queryString("UPDATE ");
queryString.append(m_tableName);
queryString.append(" SET ShuffleMode = ?");
auto shuffleMode = retrieveShuffleMode(path);
SQLite::Statement query(db, queryString);
switch (shuffleMode) {
case ShuffleTypes::ShuffleOff:
query.bind(1, static_cast<int>(ShuffleTypes::ShuffleOn));
break;
case ShuffleTypes::ShuffleOn:
query.bind(1, static_cast<int>(ShuffleTypes::ShuffleOff));
break;
default:
break;
}
query.exec();
}
} catch (std::exception &ex) {
auto msg = ex.what();
}
}
private:
std::string shuffleTable() noexcept { return "Shuffle"; }
};
}}
#endif //MEAR_SHUFFLEREPOSITORY_H