package com.onaro.sanscreen.client.view.task.template.addhost.generator.host;

import com.onaro.sanscreen.task.interfaces.data.template.AddHostTaskTemplateInstance;
import com.onaro.sanscreen.task.interfaces.data.template.AddHostTemplate;
import com.onaro.sanscreen.task.interfaces.data.inventory.ZoneMemberType;

/**
 * Describes an adapter, its ports and configurations (zoning and LUN-masking).
 */
public class Adapter {
    private int index;
    private AddHostTaskTemplateInstance instance;

    private Port ports[];

    /**
     * If not null, LUN masking is applied to the <b>adapter</b>. Its ileagal that both the adapter
     * and its ports will have non-null masking.
     */
    private VolumeMapMask masking;

    /**
     * If not null, zoning is applied to the <b>adapter</b>. Its ileagal that both the adapter
     * and its ports will have non-null zoning.
     */
    private AdapterZoning zoning;

    public Adapter(AddHostTaskTemplateInstance instance, int index) {
        this.index = index;
        this.instance = instance;

        AddHostTemplate template = instance.getAddHostTemplate();

        if (template.isMaskByAdapter()) {
            masking = new VolumeMapMask(instance, index);
        }

        if (template.isAddZone() && !template.isSameZoneName() &&
                ZoneMemberType.NODE_WWN.equals(template.getHostZoneMemberType())) {
            zoning = new AdapterZoning(instance, index);
        }

        ports = new Port[instance.getPortsPerAdapter(index)];
        for (int portIndex = 0; portIndex < ports.length; ++portIndex) {
            ports[portIndex] = new Port(instance, index, portIndex);
        }
    }

    public String getWwn() {
        return instance.getAdapterWwn(index);
    }

    public void setWwn(String wwn) {
        instance.setAdapterWwn(index,wwn);
    }

    public VolumeMapMask getMasking() {
        return masking;
    }

    public AdapterZoning getZoning() {
        return zoning;
    }

    public int getPortsCount() {
        return ports.length;
    }

    public Port getPort(int index) {
        return ports[index];
    }
}