/*
 * Copyright 2010-2011 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 org.killbill.billing.callcontext;

import java.util.UUID;

import org.joda.time.DateTime;

import org.killbill.clock.Clock;
import org.killbill.billing.util.callcontext.CallOrigin;
import org.killbill.billing.util.callcontext.UserType;

public class DefaultCallContext extends CallContextBase {

    private final DateTime createdDate;
    private final DateTime updateDate;

    public DefaultCallContext(final UUID tenantId, final String userName, final CallOrigin callOrigin, final UserType userType,
                              final UUID userToken, final Clock clock) {
        super(tenantId, userName, callOrigin, userType, userToken);
        this.createdDate = clock.getUTCNow();
        this.updateDate = createdDate;
    }

    public DefaultCallContext(final UUID tenantId, final String userName, final CallOrigin callOrigin, final UserType userType,
                              final String reasonCode, final String comment,
                              final UUID userToken, final Clock clock) {
        super(tenantId, userName, callOrigin, userType, reasonCode, comment, userToken);
        this.createdDate = clock.getUTCNow();
        this.updateDate = createdDate;
    }

    public DefaultCallContext(final UUID tenantId, final String userName, final DateTime createdDate, final String reasonCode,
                              final String comment, final UUID userToken) {
        super(tenantId, userName, null, null, reasonCode, comment, userToken);
        this.createdDate = createdDate;
        this.updateDate = createdDate;
    }

    public DefaultCallContext(final UUID tenantId, final String userName, final CallOrigin callOrigin, final UserType userType, final String reasonCode,
                              final String comment, final UUID userToken, final DateTime createdDate, final DateTime updatedDate) {
        super(tenantId, userName, callOrigin, userType, reasonCode, comment, userToken);
        this.createdDate = createdDate;
        this.updateDate = updatedDate;
    }

    @Override
    public DateTime getCreatedDate() {
        return createdDate;
    }

    @Override
    public DateTime getUpdatedDate() {
        return createdDate;
    }

    @Override
    public String toString() {
        final StringBuilder sb = new StringBuilder();
        sb.append("CallContextBase");
        sb.append("{userToken=").append(userToken);
        sb.append(", userName='").append(userName).append('\'');
        sb.append(", callOrigin=").append(callOrigin);
        sb.append(", userType=").append(userType);
        sb.append(", reasonCode='").append(reasonCode).append('\'');
        sb.append(", comments='").append(comments).append('\'');
        sb.append(", createdDate='").append(createdDate).append('\'');
        sb.append(", updatedDate='").append(createdDate).append('\'');
        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;
        }

        final DefaultCallContext that = (DefaultCallContext) o;

        if (callOrigin != that.callOrigin) {
            return false;
        }
        if (comments != null ? !comments.equals(that.comments) : that.comments != null) {
            return false;
        }
        if (reasonCode != null ? !reasonCode.equals(that.reasonCode) : that.reasonCode != null) {
            return false;
        }
        if (userName != null ? !userName.equals(that.userName) : that.userName != null) {
            return false;
        }
        if (userToken != null ? !userToken.equals(that.userToken) : that.userToken != null) {
            return false;
        }
        if (createdDate != null ? createdDate.compareTo(that.createdDate) != 0 : that.createdDate != null) {
            return false;
        }
        if (userType != that.userType) {
            return false;
        }

        return true;
    }

    @Override
    public int hashCode() {
        int result = userToken != null ? userToken.hashCode() : 0;
        result = 31 * result + (userName != null ? userName.hashCode() : 0);
        result = 31 * result + (callOrigin != null ? callOrigin.hashCode() : 0);
        result = 31 * result + (userType != null ? userType.hashCode() : 0);
        result = 31 * result + (reasonCode != null ? reasonCode.hashCode() : 0);
        result = 31 * result + (comments != null ? comments.hashCode() : 0);
        result = 31 * result + (createdDate != null ? createdDate.hashCode() : 0);
        return result;
    }
}
