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#include "clicommandremove.h"
#include "cli.h"
#include "services/dbmanager.h"
#include "db/db.h"
void CliCommandRemove::execute()
{
QString dbName = syntax.getArgument(DB_NAME);
Db* db = DBLIST->getByName(dbName);
if (!db)
{
println(tr("No such database: %1").arg(dbName));
return;
}
bool isCurrent = cli->getCurrentDb() == db;
QString name = db->getName();
DBLIST->removeDb(db);
println(tr("Database removed: %1").arg(name));
QList<Db*> dblist = DBLIST->getDbList();
if (isCurrent && dblist.size() > 0)
{
cli->setCurrentDb(dblist[0]);
println(tr("New current database set:"));
println(cli->getCurrentDb()->getName());
}
else
cli->setCurrentDb(nullptr);
}
QString CliCommandRemove::shortHelp() const
{
return tr("removes database from the list");
}
QString CliCommandRemove::fullHelp() const
{
return tr(
"Removes <name> database from the list of registered databases. "
"If the database was not on the list (see %1 command), then error message is printed "
"and nothing more happens."
).arg(cmdName("dblist"));
}
void CliCommandRemove::defineSyntax()
{
syntax.setName("remove");
syntax.addArgument(DB_NAME, tr("name", "CLI command syntax"));
}
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