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/*******************************************************************************
 * Copyright (C) 2016 AT&T Intellectual Property. All rights reserved. This code is licensed under the Apache License, Version 2.0
 *******************************************************************************/

package com.woorea.openstack.nova.api.extensions;

import com.woorea.openstack.base.client.Entity;
import com.woorea.openstack.base.client.HttpMethod;
import com.woorea.openstack.base.client.OpenStackClient;
import com.woorea.openstack.base.client.OpenStackRequest;
import com.woorea.openstack.nova.model.Metadata;
import com.woorea.openstack.nova.model.Snapshot;
import com.woorea.openstack.nova.model.SnapshotForCreate;
import com.woorea.openstack.nova.model.Snapshots;

/**
 * Revisions
 * 
 * Changed snapshot create method parameter from SnapshotForCreate to Snapshot
 * 
 */
public class SnapshotsExtension {

    private final OpenStackClient CLIENT;

    public SnapshotsExtension(OpenStackClient client) {
        CLIENT = client;
    }

    public List list(boolean detail) {
        return new List(detail);
    }

    public Create create(SnapshotForCreate snapshotForCreate) {
        return new Create(snapshotForCreate);
    }

    public Show show(String id) {
        return new Show(id);
    }

    public ShowMetadata showMetadata(String id) {
        return new ShowMetadata(id);
    }

    public Delete delete(String id) {
        return new Delete(id);
    }

    public class List extends OpenStackRequest {

        public List(boolean detail) {
            super(CLIENT, HttpMethod.GET, detail ? "/os-snapshots/detail" : "/os-snapshots", null, Snapshots.class);
        }

    }

    public class Create extends OpenStackRequest {

        private SnapshotForCreate snapshotForCreate;

        public Create(SnapshotForCreate snapshotForCreate) {
            super(CLIENT, HttpMethod.POST, "/os-snapshots", Entity.json(snapshotForCreate), Snapshot.class);
            this.snapshotForCreate = snapshotForCreate;
        }

    }

    public class Show extends OpenStackRequest {

        public Show(String id) {
            super(CLIENT, HttpMethod.GET, new StringBuilder("/os-snapshots/").append(id).toString(), null,
                Snapshot.class);
        }

    }

    public class ShowMetadata extends OpenStackRequest {

        public ShowMetadata(String id) {
            super(CLIENT, HttpMethod.GET,
                new StringBuilder("/os-snapshots/").append(id).append("/metadata").toString(), null, Metadata.class);
        }

    }

    public class Delete extends OpenStackRequest {

        public Delete(String id) {
            super(CLIENT, HttpMethod.DELETE, new StringBuilder("/os-snapshots/").append(id).toString(), null,
                Void.class);
        }

    }

}