package eu.dnetlib.goldoa.service.dao;

import eu.dnetlib.goldoa.domain.BankAccount;
import eu.dnetlib.goldoa.domain.Currency;
import eu.dnetlib.goldoa.domain.Person;
import eu.dnetlib.goldoa.domain.Publisher;
import eu.dnetlib.goldoa.domain.Vocabulary;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.jdbc.core.RowMapper;

import javax.sql.DataSource;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Types;
import java.util.List;

/**
 * Created by antleb on 3/13/15.
 */

public class PublisherDAO {

	@Autowired
	private DataSource dataSource;

	private static final String SEARCH_PUBLISHERS = "select id, name from publisher where lower(name) like lower(?)";

	private static final String GET_PUBLISHER = "select id, name, email, contact, apc, apc_currency, discount, source, bank_name, bank_address, bank_code, bank_holder, bank_iban from publisher where id=?";

	private static final String UPDATE_PUBLISHER = "update publisher set name=?, email=?, contact=?, apc=?, apc_currency=?, discount=?, bank_name=?, bank_address=?, bank_code=?, bank_holder=?, bank_iban=?, source=? where id=?";

	private static final String INSERT_PUBLISHER = "insert into publisher (name, email, contact, apc, apc_currency, discount, bank_name, bank_address, bank_code, bank_holder, bank_iban, source, id) values (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)";


	public List<Vocabulary> search(String term) {
		return new JdbcTemplate(dataSource).query(SEARCH_PUBLISHERS, new String[]{"%" + term + "%"}, new int[]{Types.VARCHAR}, new RowMapper<Vocabulary>() {
			@Override
			public Vocabulary mapRow(ResultSet resultSet, int i) throws SQLException {
				return new Vocabulary(resultSet.getString("id"), resultSet.getString("name"));
			}
		});
	}

	public Publisher getPublisher(String id) {
		return new JdbcTemplate(dataSource).queryForObject(GET_PUBLISHER, new String[]{id}, new int[]{Types.VARCHAR}, new RowMapper<Publisher>() {
			@Override
			public Publisher mapRow(ResultSet rs, int i) throws SQLException {
				Person person = rs.getString("contact") != null ? new Person(rs.getString("contact")) : null;
				BankAccount bankAccount = new BankAccount(rs.getString("bank_name"), rs.getString("bank_address"), rs.getString("bank_code"), rs.getString("bank_holder"), rs.getString("bank_iban"));

				return new Publisher(rs.getString("id"), rs.getString("name"), rs.getString("email"), person, rs.getFloat("apc"), Currency.valueOf(rs.getString("apc_currency")), rs.getFloat("discount"), bankAccount, rs.getString("source"));
			}
		});
	}

	public Publisher savePublisher(Publisher publisher) {
		JdbcTemplate jdbcTemplate = new JdbcTemplate(dataSource);
		int[] types = {Types.VARCHAR, Types.VARCHAR, Types.VARCHAR, Types.REAL, Types.VARCHAR, Types.REAL, Types.VARCHAR, Types.VARCHAR,
				Types.VARCHAR, Types.VARCHAR, Types.VARCHAR, Types.VARCHAR, Types.VARCHAR};
		BankAccount bankAccount = publisher.getBankAccount() != null ? publisher.getBankAccount() : new BankAccount();

		Object[] args = {publisher.getName(), publisher.getEmail(), publisher.getContact() != null ? publisher.getContact().getId() : null, publisher.getAPC(), publisher.getCurrency().name(),
				publisher.getDiscount(), bankAccount.getBankName(), bankAccount.getBankAddress(), bankAccount.getBankCode(), bankAccount.getAccountHolder(),
				bankAccount.getIban(), publisher.getSource(), publisher.getId()};


		if (jdbcTemplate.update(UPDATE_PUBLISHER, args, types) == 0) {
			jdbcTemplate.update(INSERT_PUBLISHER, args, types);
		}

		return publisher;
	}

	public DataSource getDataSource() {
		return dataSource;
	}

	public void setDataSource(DataSource dataSource) {
		this.dataSource = dataSource;
	}
}
