/*
 * Copyright 2010-2013 Ning, Inc.
 *
 * Ning licenses this file to you under the Apache License, version 2.0
 * (the "License"); you may not use this file except in compliance with the
 * License.  You may obtain a copy of the License at:
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
 * License for the specific language governing permissions and limitations
 * under the License.
 */

package com.ning.billing.entitlement.dao;

import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.Date;
import java.util.List;
import java.util.UUID;

import org.joda.time.DateTime;
import org.skife.jdbi.v2.StatementContext;
import org.skife.jdbi.v2.sqlobject.Bind;
import org.skife.jdbi.v2.sqlobject.BindBean;
import org.skife.jdbi.v2.sqlobject.SqlQuery;
import org.skife.jdbi.v2.sqlobject.SqlUpdate;
import org.skife.jdbi.v2.sqlobject.customizers.RegisterMapper;
import org.skife.jdbi.v2.tweak.ResultSetMapper;

import com.ning.billing.callcontext.InternalCallContext;
import com.ning.billing.callcontext.InternalTenantContext;
import com.ning.billing.entitlement.api.BlockingState;
import com.ning.billing.entitlement.api.BlockingStateType;
import com.ning.billing.junction.DefaultBlockingState;
import com.ning.billing.util.audit.ChangeType;
import com.ning.billing.util.dao.MapperBase;
import com.ning.billing.util.entity.dao.Audited;
import com.ning.billing.util.entity.dao.EntitySqlDao;
import com.ning.billing.util.entity.dao.EntitySqlDaoStringTemplate;

@EntitySqlDaoStringTemplate
@RegisterMapper(BlockingStateSqlDao.BlockingHistorySqlMapper.class)
public interface BlockingStateSqlDao extends EntitySqlDao<BlockingStateModelDao, BlockingState> {

    @SqlQuery
    public abstract BlockingStateModelDao getBlockingStateForService(@Bind("blockableId") UUID blockableId,
                                                                     @Bind("service") String serviceName,
                                                                     @Bind("effectiveDate") Date effectiveDate,
                                                                     @BindBean final InternalTenantContext context);

    @SqlQuery
    public abstract List<BlockingStateModelDao> getBlockingState(@Bind("blockableId") UUID blockableId,
                                                                 @Bind("effectiveDate") Date effectiveDate,
                                                                 @BindBean final InternalTenantContext context);

    @SqlQuery
    public abstract List<BlockingStateModelDao> getBlockingHistoryForService(@Bind("blockableId") UUID blockableId,
                                                                             @Bind("service") String serviceName,
                                                                             @BindBean final InternalTenantContext context);

    @SqlUpdate
    @Audited(ChangeType.UPDATE)
    public void unactiveEvent(@Bind("id") String id,
                              @BindBean final InternalCallContext context);

    public class BlockingHistorySqlMapper extends MapperBase implements ResultSetMapper<BlockingStateModelDao> {

        @Override
        public BlockingStateModelDao map(final int index, final ResultSet r, final StatementContext ctx)
                throws SQLException {

            final UUID id;
            final UUID blockableId;
            final String stateName;
            final String service;
            final boolean blockChange;
            final boolean blockEntitlement;
            final boolean blockBilling;
            final boolean isActive;
            final DateTime effectiveDate;
            final DateTime createdDate;
            final BlockingStateType type;

            id = UUID.fromString(r.getString("id"));
            blockableId = UUID.fromString(r.getString("blockable_id"));
            stateName = r.getString("state") == null ? DefaultBlockingState.CLEAR_STATE_NAME : r.getString("state");
            service = r.getString("service");
            type = BlockingStateType.valueOf(r.getString("type"));
            blockChange = r.getBoolean("block_change");
            blockEntitlement = r.getBoolean("block_entitlement");
            blockBilling = r.getBoolean("block_billing");
            isActive = r.getBoolean("is_active");
            effectiveDate = getDateTime(r, "effective_date");
            createdDate = getDateTime(r, "created_date");
            return new BlockingStateModelDao(id, blockableId, type, stateName, service, blockChange, blockEntitlement, blockBilling, effectiveDate, isActive, createdDate, createdDate);
        }
    }
}
