/**

 *  Copyright (C) 2010 Cloud.com, Inc.  All rights reserved.
 * 
 * This software is licensed under the GNU General Public License v3 or later.
 * 
 * It is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or any later version.
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 * 
 */
package com.cloud.vm;

import javax.persistence.Column;
import javax.persistence.DiscriminatorValue;
import javax.persistence.Entity;
import javax.persistence.EnumType;
import javax.persistence.Enumerated;
import javax.persistence.PrimaryKeyJoinColumn;
import javax.persistence.Table;

import com.cloud.hypervisor.Hypervisor.HypervisorType;
import com.cloud.network.router.VirtualRouter;
import com.cloud.utils.net.NetUtils;

/**
 * VirtualMachineRouterVO implements all the fields stored for a domain router.
 */
@Entity
@Table(name="domain_router")
@PrimaryKeyJoinColumn(name="id")
@DiscriminatorValue(value="DomainRouter")
public class DomainRouterVO extends VMInstanceVO implements VirtualRouter {
    @Column(name="ram_size", nullable=false)
    private int ramSize;
    
    @Column(name="gateway")
    private String gateway;
    
    @Column(name="public_ip_address")
    private String publicIpAddress;
    
    @Column(name="public_mac_address")
    private String publicMacAddress;
    
    @Column(name="public_netmask")
    private String publicNetmask;
    
    @Column(name="vlan_db_id")
    private Long vlanDbId;
    
    @Column(name="vlan_id")
    private String vlanId;
    
    @Column(name="guest_mac_address")
    private String guestMacAddress;
    
    @Column(name="guest_ip_address")
    private String guestIpAddress;
    
    @Column(name="guest_netmask")
    private String guestNetmask;

    @Column(name="dns1")
    private String dns1;
    
    @Column(name="dns2")
    private String dns2;
    
    @Column(name="domain", nullable=false)
    private String domain;

    @Column(name="vnet")
    private String vnet;
    
    @Column(name="dc_vlan")
    private String zoneVlan;

    @Column(name="guest_dc_mac_address")
    private String guestZoneMacAddress;
    
    @Column(name="network_id")
    long networkId;
    
    @Column(name="role")
    @Enumerated(EnumType.STRING)
    private Role role = Role.DHCP_FIREWALL_LB_PASSWD_USERDATA;
    
    public DomainRouterVO(long id,
            long serviceOfferingId,
            String name,
            long templateId,
            HypervisorType hypervisorType,
            long guestOSId,
            long domainId,
            long accountId,
            long networkConfigurationId,
            boolean haEnabled) {
        super(id, serviceOfferingId, name, name, Type.DomainRouter, templateId, hypervisorType, guestOSId, domainId, accountId, haEnabled);
        this.networkId = networkConfigurationId;
    }

    public void setGateway(String gateway) {
        this.gateway = gateway;
    }

    public void setPublicIpAddress(String publicIpAddress) {
        this.publicIpAddress = publicIpAddress;
    }

    public void setPublicMacAddress(String publicMacAddress) {
        this.publicMacAddress = publicMacAddress;
    }

    public void setPublicNetmask(String publicNetmask) {
        this.publicNetmask = publicNetmask;
    }

    public void setGuestMacAddress(String routerMacAddress) {
        this.guestMacAddress = routerMacAddress;
    }
    
    public long getNetworkId() {
        return networkId;
    }
    
    @Override
    public String getGuestNetmask() {
        return guestNetmask;
    }

    public void setGuestIpAddress(String routerIpAddress) {
        this.guestIpAddress = routerIpAddress;
    }

    public void setDns1(String dns1) {
        this.dns1 = dns1;
    }

    public void setDns2(String dns2) {
        this.dns2 = dns2;
    }

    public void setDomain(String domain) {
        this.domain = domain;
    }

    public void setVnet(String vnet) {
        this.vnet = vnet;
    }

    @Override
    public String getVnet() {
        return vnet;
    }
    
    @Override
    public long getDataCenterId() {
        return dataCenterId;
    }
    
    @Override
    public String getPublicNetmask() {
        return publicNetmask;
    }
    
    @Override
    public String getPublicMacAddress() {
        return publicMacAddress;
    }
    
    @Override
    public String getGuestIpAddress() {
        return guestIpAddress;
    }
    
    protected DomainRouterVO() {
        super();
    }
    
    @Override
    public String getDns1() {
        return dns1;
    }

    @Override
    public String getDns2() {
        return dns2;
    }

    @Override
    public String getDomain() {
        return domain;
    }

    @Override
    public int getRamSize() {
        return ramSize;
    }
    
    @Override
    public void setRamSize(int ramSize) {
        this.ramSize = ramSize;
    }
    
    @Override
    public String getGateway() {
        return gateway;
    }
    
    @Override
    public String getPublicIpAddress() {
        return publicIpAddress;
    }
    
    @Override
    public String getVlanId() {
    	return vlanId;
    }
    
    @Override
    public String getGuestMacAddress() {
        return guestMacAddress;
    }

	public void setVlanDbId(Long vlanDbId) {
		this.vlanDbId = vlanDbId;
	}

	public Long getVlanDbId() {
		return vlanDbId;
	}

	@Override
	public Role getRole() {
		return role;
	}

	public void setRole(Role role) {
		this.role = role;
	}

	@Override
	public String[] getDhcpRange() {
	   if (guestIpAddress != null && guestNetmask != null) {
		   long cidrSize = NetUtils.getCidrSize(guestNetmask);
		   return NetUtils.getIpRangeFromCidr(guestIpAddress, cidrSize);
	   }
	   return new String[2];
	}

    public void setZoneVlan(String zoneVlan) {
        this.zoneVlan = zoneVlan;
    }

    @Override
    public String getZoneVlan() {
        return zoneVlan;
    }

    public void setGuestZoneMacAddress(String guestZoneMacAddress) {
        this.guestZoneMacAddress = guestZoneMacAddress;
    }

    @Override
    public String getGuestZoneMacAddress() {
        return guestZoneMacAddress;
    }
    
    public void setServiceOfferingId(long serviceOfferingId) {
        this.serviceOfferingId = serviceOfferingId;
    }
}