package jaskell.sql;

import jaskell.script.Directive;

import jaskell.script.Parameter;

import java.util.List;

public interface ThenSelect extends Directive {

default Select select(){

Select re = new Select();

re._prefix = this;

return re;

}

default Select select(String names) {

Select re = new Select(names);

re._prefix = this;

return re;

}

default Select select(String... names) {

Select re = new Select(names);

re._prefix = this;

return re;

}

default Select select(Directive... names) {

Select re = new Select(names);

re._prefix = this;

return re;

}

class Select extends jaskell.sql.Select {

Directive _prefix;

Select(){

super();

}

Select(String names){

super(names);

}

Select(String ... names){

super(names);

}

Select(Directive... names){

super(names);

}

@Override

public String script() {

return String.format("%s %s", _prefix.script(), super.script());

}

@Override

public List<Parameter<?>> parameters() {

List<Parameter<?>> re = _prefix.parameters();

re.addAll(super.parameters());

return re;

}

public From from(String name){

From re = new From();

re._from = new Name(name);

re._select = this;

return re;

}

public From from(Directive f) {

From re = new From();

re._select = this;

re._from = f;

return re;

}

}

}