/*
 * 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.engine.dao.model;

import java.util.UUID;

import org.joda.time.DateTime;

import com.ning.billing.catalog.api.ProductCategory;
import com.ning.billing.entitlement.api.user.Subscription;
import com.ning.billing.entitlement.api.user.SubscriptionBuilder;
import com.ning.billing.entitlement.api.user.SubscriptionData;
import com.ning.billing.util.dao.TableName;
import com.ning.billing.util.entity.EntityBase;
import com.ning.billing.util.entity.dao.EntityModelDao;

public class SubscriptionModelDao extends EntityBase implements EntityModelDao<Subscription> {

    private UUID bundleId;
    private ProductCategory category;
    private DateTime startDate;
    private DateTime bundleStartDate;
    private long activeVersion;
    private DateTime chargedThroughDate;
    private DateTime paidThroughDate;

    public SubscriptionModelDao() { /* For the DAO mapper */ }

    public SubscriptionModelDao(final UUID id, final UUID bundleId, final ProductCategory category, final DateTime startDate, final DateTime bundleStartDate,
                                final long activeVersion, final DateTime chargedThroughDate, final DateTime paidThroughDate, final DateTime createdDate, final DateTime updateDate) {
        super(id, createdDate, updateDate);
        this.bundleId = bundleId;
        this.category = category;
        this.startDate = startDate;
        this.bundleStartDate = bundleStartDate;
        this.activeVersion = activeVersion;
        this.chargedThroughDate = chargedThroughDate;
        this.paidThroughDate = paidThroughDate;
    }

    public SubscriptionModelDao(final SubscriptionData src) {
        this(src.getId(), src.getBundleId(), src.getCategory(), src.getAlignStartDate(), src.getBundleStartDate(), src.getActiveVersion(),
             src.getChargedThroughDate(), src.getPaidThroughDate(), src.getCreatedDate(), src.getUpdatedDate());
    }

    public UUID getBundleId() {
        return bundleId;
    }

    public ProductCategory getCategory() {
        return category;
    }

    public DateTime getStartDate() {
        return startDate;
    }

    public DateTime getBundleStartDate() {
        return bundleStartDate;
    }

    public long getActiveVersion() {
        return activeVersion;
    }

    public DateTime getChargedThroughDate() {
        return chargedThroughDate;
    }

    public DateTime getPaidThroughDate() {
        return paidThroughDate;
    }

    public static Subscription toSubscription(final SubscriptionModelDao src) {
        if (src == null) {
            return null;
        }
        return new SubscriptionData(new SubscriptionBuilder()
                                            .setId(src.getId())
                                            .setBundleId(src.getBundleId())
                                            .setCategory(src.getCategory())
                                            .setCreatedDate(src.getCreatedDate())
                                            .setUpdatedDate(src.getUpdatedDate())
                                            .setBundleStartDate(src.getBundleStartDate())
                                            .setAlignStartDate(src.getStartDate())
                                            .setActiveVersion(src.getActiveVersion())
                                            .setChargedThroughDate(src.getChargedThroughDate())
                                            .setPaidThroughDate(src.getPaidThroughDate())
                                            .setCreatedDate(src.getCreatedDate())
                                            .setUpdatedDate(src.getUpdatedDate()));
    }

    @Override
    public String toString() {
        final StringBuilder sb = new StringBuilder();
        sb.append("SubscriptionModelDao");
        sb.append("{bundleId=").append(bundleId);
        sb.append(", category=").append(category);
        sb.append(", startDate=").append(startDate);
        sb.append(", bundleStartDate=").append(bundleStartDate);
        sb.append(", activeVersion=").append(activeVersion);
        sb.append(", chargedThroughDate=").append(chargedThroughDate);
        sb.append(", paidThroughDate=").append(paidThroughDate);
        sb.append('}');
        return sb.toString();
    }

    @Override
    public boolean equals(final Object o) {
        if (this == o) {
            return true;
        }
        if (o == null || getClass() != o.getClass()) {
            return false;
        }
        if (!super.equals(o)) {
            return false;
        }

        final SubscriptionModelDao that = (SubscriptionModelDao) o;

        if (activeVersion != that.activeVersion) {
            return false;
        }
        if (bundleId != null ? !bundleId.equals(that.bundleId) : that.bundleId != null) {
            return false;
        }
        if (bundleStartDate != null ? !bundleStartDate.equals(that.bundleStartDate) : that.bundleStartDate != null) {
            return false;
        }
        if (category != that.category) {
            return false;
        }
        if (chargedThroughDate != null ? !chargedThroughDate.equals(that.chargedThroughDate) : that.chargedThroughDate != null) {
            return false;
        }
        if (paidThroughDate != null ? !paidThroughDate.equals(that.paidThroughDate) : that.paidThroughDate != null) {
            return false;
        }
        if (startDate != null ? !startDate.equals(that.startDate) : that.startDate != null) {
            return false;
        }

        return true;
    }

    @Override
    public int hashCode() {
        int result = super.hashCode();
        result = 31 * result + (bundleId != null ? bundleId.hashCode() : 0);
        result = 31 * result + (category != null ? category.hashCode() : 0);
        result = 31 * result + (startDate != null ? startDate.hashCode() : 0);
        result = 31 * result + (bundleStartDate != null ? bundleStartDate.hashCode() : 0);
        result = 31 * result + (int) (activeVersion ^ (activeVersion >>> 32));
        result = 31 * result + (chargedThroughDate != null ? chargedThroughDate.hashCode() : 0);
        result = 31 * result + (paidThroughDate != null ? paidThroughDate.hashCode() : 0);
        return result;
    }

    @Override
    public TableName getTableName() {
        return TableName.SUBSCRIPTIONS;
    }

    @Override
    public TableName getHistoryTableName() {
        return null;
    }

}
