package example.u2ware.springfield.part3.step3;

import com.u2ware.springfield.config.Springfield;
import com.u2ware.springfield.config.Springfield.Strategy;

import example.u2ware.springfield.part1.step2.JpaBean;

@Springfield(
        strategy=Strategy.DTO,
        identity={"id"}
)
public class Form extends JpaBean{

}

package example.u2ware.springfield.part3.step3;

import java.util.ArrayList;
import java.util.List;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.data.domain.Page;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import com.u2ware.springfield.domain.EntityPageImpl;
import com.u2ware.springfield.domain.EntityPageable;
import com.u2ware.springfield.repository.EntityRepository;
import com.u2ware.springfield.service.EntityService;

import example.u2ware.springfield.part1.step2.JpaBean;

@Service
@Transactional
public class FormService implements EntityService<Form, Form>{

        protected final Log logger = LogFactory.getLog(getClass());

        @Autowired 
        @Qualifier("jpaBeanRepository")
        protected EntityRepository<JpaBean, Integer> jpaBeanRepository;

        public Form home(Form query) {
                return query;
        }

        public Iterable<Form> findForm(Form query, EntityPageable pageable) {
                return find(query, pageable);
        }

        public Iterable<Form> find(Form query, EntityPageable pageable) {
                
                if(pageable != null && pageable.isEnable()){
                        Page<JpaBean> r = jpaBeanRepository.findAll(query, pageable);
                        
                        List<Form> content = this.convert(r.getContent());
                        long total = r.getTotalElements();
                        
                        return new EntityPageImpl<Form>(content, pageable, total);
                }else{
                        List<JpaBean> r = jpaBeanRepository.findAll(query);
                        
                        List<Form> content = this.convert(r);
                        return content;
                }
        }
        
        public Form read(Form entity) {
                JpaBean target = convert(entity);
                target = jpaBeanRepository.read(target);
                return convert(target);
        }

        public Form createForm(Form entity) {
                return entity;
        }

        public Form create(Form entity) {
                JpaBean target = convert(entity);
                target = jpaBeanRepository.create(target);
                return convert(target);
        }

        public Form updateForm(Form entity) {
                return read(entity);
        }

        public Form update(Form entity) {
                JpaBean target = convert(entity);
                target = jpaBeanRepository.update(target);
                return convert(target);
        }

        public Form delete(Form entity) {
                JpaBean target = convert(entity);
                jpaBeanRepository.delete(target);
                return entity;
        }
        
        private List<Form> convert(List<JpaBean> targets) {
                List<Form> content = new ArrayList<Form>();
                for(JpaBean target : targets){
                        Form form = convert(target);
                        content.add(form);
                }
                return content;
        }       
        private Form convert(JpaBean target){
                Form entity = new Form();
                entity.setId(target.getId());
                entity.setPassword(target.getPassword());
                entity.setName(target.getName());
                entity.setAddress(target.getAddress());
                return entity;
        }
        private JpaBean convert(Form entity){
                JpaBean target = new JpaBean();
                target.setId(entity.getId());
                target.setPassword(entity.getPassword());
                target.setName(entity.getName());
                target.setAddress(entity.getAddress());
                return target;
        }
}