qt-creator/src/libs/sqlite/lastchangedrowid.h

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#pragma once

#include "sqlitedatabaseinterface.h"

#include <utils/smallstringio.h>

#include <iostream>

namespace Sqlite {

class LastChangedRowId
{
public:
    LastChangedRowId(DatabaseInterface &database)
        : database(database)

    {
        callback = [=](ChangeType, char const *, char const *, long long rowId) {
            this->lastRowId = rowId;
        };

        database.setUpdateHook(callback);
    }

    LastChangedRowId(DatabaseInterface &database, Utils::SmallStringView databaseName)
        : database(database)

    {
        callback = [=](ChangeType, char const *database, char const *, long long rowId) {
            if (databaseName == database)
                this->lastRowId = rowId;
        };

        database.setUpdateHook(callback);
    }

    LastChangedRowId(DatabaseInterface &database,
                     Utils::SmallStringView databaseName,
                     Utils::SmallStringView tableName)
        : database(database)

    {
        callback = [=](ChangeType, char const *database, char const *table, long long rowId) {
            if (databaseName == database && tableName == table)
                this->lastRowId = rowId;
        };

        database.setUpdateHook(callback);
    }

    LastChangedRowId(DatabaseInterface &database,
                     Utils::SmallStringView databaseName,
                     Utils::SmallStringView tableName,
                     Utils::SmallStringView tableName2)
        : database(database)

    {
        callback = [=](ChangeType, char const *database, char const *table, long long rowId) {
            if (databaseName == database && (tableName == table || tableName2 == table))
                this->lastRowId = rowId;
        };

        database.setUpdateHook(callback);
    }

    LastChangedRowId(DatabaseInterface &database,
                     Utils::SmallStringView databaseName,
                     Utils::SmallStringView tableName,
                     Utils::SmallStringView tableName2,
                     Utils::SmallStringView tableName3)
        : database(database)

    {
        callback = [=](ChangeType, char const *database, char const *table, long long rowId) {
            if (databaseName == database
                && (tableName == table || tableName2 == table || tableName3 == table))
                this->lastRowId = rowId;
        };

        database.setUpdateHook(callback);
    }

    ~LastChangedRowId() { database.resetUpdateHook(); }

    long long takeLastRowId()
    {
        long long rowId = lastRowId;
        lastRowId = -1;
        return rowId;
    }

    bool lastRowIdIsValid() { return lastRowId >= 0; }

public:
    DatabaseInterface &database;
    DatabaseInterface::UpdateCallback callback;
    long long lastRowId = -1;
};

} // namespace Sqlite