#pragma once

#include <stdexcept>
#include <string>
#include <memory>
#include <stdint.h>

class DBInterface {
public:
    enum class Type {
        mysql
    };
    enum class State {
        disconnected,
        connecting,
        connected
    };
    static std::unique_ptr<DBInterface> create(Type type);

    virtual ~DBInterface();

    State currentState() const;

    const Type type;

public:
    virtual void connect(const std::string& path) = 0;
    virtual void disconnect() = 0;
    virtual void setDatabase(const std::string& newDatabase) = 0;
    virtual void setCredentials(const std::string& login, const std::string& password) = 0;

    virtual void executeFile(const std::string& path) = 0;
    virtual uint8_t getVersion() = 0;
    virtual void setVersion(uint8_t version) = 0;

protected:
    DBInterface(Type type);

protected:
    State state;
};