package hycom.service;

import hycom.dao.FormDao;
import hycom.exceptions.DbException;
import hycom.model.Form;
import hycom.model.User;
import java.util.List;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.bind.annotation.RequestMapping;

/**
 * Database service
 */
@Service
@Transactional
@RequestMapping("/logger")
public class DatabaseService {

	private static final Logger logger = LoggerFactory.getLogger(DatabaseService.class);

	@Autowired
	private FormDao formDao;

	public List<Form> getForms() {
		try {
			return formDao.getForms();
		}
		catch (DbException e) {
			logger.error("Error in method getForms(): " + e.getMessage());
		}
		return null;
	}

	public List<Form> getFormsUsingPagination(int offset, int limit, String fromDate, String toDate, String formNameSearch,
			String category, String pillar, String name) {
		try {
			return formDao.getForms(offset, limit, fromDate, toDate, formNameSearch, category, pillar, name);
		}
		catch (DbException e) {
			logger.error("Error in method getFormsUsingPagination(...): " + e.getMessage());
		}
		return null;
	}

	public Long getFormsCount(String fromDate, String toDate, String formNameSearch,
			String category, String pillar, String name) {
		try {
			return formDao.getFormsCount(fromDate, toDate, formNameSearch, category, pillar, name);
		}
		catch (DbException e) {
			logger.error("Error in getFormsCount(...): " + e.getMessage());
		}
		return null;
	}

	public List<User> getUsersContainsAttachments() {
		try {
			return formDao.getUsersContainsAttachments();
		}
		catch (DbException e) {
			logger.error("Error in getUsersContainsAttachments(): " + e.getMessage());
		}
		return null;
	}
	public String getAttachments(String userName) {
		try {
			return formDao.getAttachments(userName);
		}
		catch (DbException e) {
			logger.error("Error in getAttachments(...): " + e.getMessage());
		}
		return null;
	}

	public Boolean removeAttachments(String userName) {
		try {
			formDao.removeAttachments(userName);
			return true;
		}
		catch (DbException e) {
			logger.error("Error in removeAttachments(...): " + e.getMessage());
		}
		return false;
	}

	public Form getForm(int formId) {
		try {
			return formDao.getForm(formId);
		}
		catch (DbException e) {
			logger.error("Error in getForm(...): " + e.getMessage());
		}
		return null;
	}

	public void submitForm(String id) {
		try {
			boolean submitted = formDao.isFormSubmitted(id);
			if (submitted)
				formDao.deleteSubmittedForm(id);
			formDao.submitForm(id);
		}
		catch (DbException e) {
			logger.error("Error in submitForm(...): " + e.getMessage());
		}
	}

	public Boolean hasRemovedAttachments(String id) {
		try {
			return formDao.hasRemovedAttachments(id);
		}
		catch (DbException e) {
			logger.error("Error in hasRemovedAttachments(...): " + e.getMessage());
			return null;
		}
	}

	public Boolean isFormSubmitted(String id) {
		try {
			return formDao.isFormSubmitted(id);
		}
		catch (DbException e) {
			logger.error("isFormSubmitted(...): " + e.getMessage());
			return null;
		}
	}


}