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 * Copyright (c) Citrix Systems, Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *   1) Redistributions of source code must retain the above copyright
 *      notice, this list of conditions and the following disclaimer.
 *
 *   2) Redistributions in binary form must reproduce the above
 *      copyright notice, this list of conditions and the following
 *      disclaimer in the documentation and/or other materials
 *      provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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 */


using System;
using System.Collections;
using System.Collections.Generic;


namespace XenAPI
{
    /// <summary>
    /// A set of permissions associated with a subject
    /// First published in XenServer 5.6.
    /// </summary>
    public partial class Role : XenObject<Role>
    {
        public Role()
        {
        }

        public Role(string uuid,
            string name_label,
            string name_description,
            List<XenRef<Role>> subroles)
        {
            this.uuid = uuid;
            this.name_label = name_label;
            this.name_description = name_description;
            this.subroles = subroles;
        }

        /// <summary>
        /// Creates a new Role from a Proxy_Role.
        /// </summary>
        /// <param name="proxy"></param>
        public Role(Proxy_Role proxy)
        {
            this.UpdateFromProxy(proxy);
        }

        public override void UpdateFrom(Role update)
        {
            uuid = update.uuid;
            name_label = update.name_label;
            name_description = update.name_description;
            subroles = update.subroles;
        }

        internal void UpdateFromProxy(Proxy_Role proxy)
        {
            uuid = proxy.uuid == null ? null : (string)proxy.uuid;
            name_label = proxy.name_label == null ? null : (string)proxy.name_label;
            name_description = proxy.name_description == null ? null : (string)proxy.name_description;
            subroles = proxy.subroles == null ? null : XenRef<Role>.Create(proxy.subroles);
        }

        public Proxy_Role ToProxy()
        {
            Proxy_Role result_ = new Proxy_Role();
            result_.uuid = uuid ?? "";
            result_.name_label = name_label ?? "";
            result_.name_description = name_description ?? "";
            result_.subroles = (subroles != null) ? Helper.RefListToStringArray(subroles) : new string[] {};
            return result_;
        }

        /// <summary>
        /// Creates a new Role from a Hashtable.
        /// </summary>
        /// <param name="table"></param>
        public Role(Hashtable table)
        {
            uuid = Marshalling.ParseString(table, "uuid");
            name_label = Marshalling.ParseString(table, "name_label");
            name_description = Marshalling.ParseString(table, "name_description");
            subroles = Marshalling.ParseSetRef<Role>(table, "subroles");
        }

        public bool DeepEquals(Role other)
        {
            if (ReferenceEquals(null, other))
                return false;
            if (ReferenceEquals(this, other))
                return true;

            return Helper.AreEqual2(this._uuid, other._uuid) &&
                Helper.AreEqual2(this._name_label, other._name_label) &&
                Helper.AreEqual2(this._name_description, other._name_description) &&
                Helper.AreEqual2(this._subroles, other._subroles);
        }

        public override string SaveChanges(Session session, string opaqueRef, Role server)
        {
            if (opaqueRef == null)
            {
                System.Diagnostics.Debug.Assert(false, "Cannot create instances of this type on the server");
                return "";
            }
            else
            {
              throw new InvalidOperationException("This type has no read/write properties");
            }
        }
        /// <summary>
        /// Get a record containing the current state of the given role.
        /// First published in XenServer 5.6.
        /// </summary>
        /// <param name="session">The session</param>
        /// <param name="_role">The opaque_ref of the given role</param>
        public static Role get_record(Session session, string _role)
        {
            return new Role((Proxy_Role)session.proxy.role_get_record(session.uuid, _role ?? "").parse());
        }

        /// <summary>
        /// Get a reference to the role instance with the specified UUID.
        /// First published in XenServer 5.6.
        /// </summary>
        /// <param name="session">The session</param>
        /// <param name="_uuid">UUID of object to return</param>
        public static XenRef<Role> get_by_uuid(Session session, string _uuid)
        {
            return XenRef<Role>.Create(session.proxy.role_get_by_uuid(session.uuid, _uuid ?? "").parse());
        }

        /// <summary>
        /// Get all the role instances with the given label.
        /// First published in XenServer 5.6.
        /// </summary>
        /// <param name="session">The session</param>
        /// <param name="_label">label of object to return</param>
        public static List<XenRef<Role>> get_by_name_label(Session session, string _label)
        {
            return XenRef<Role>.Create(session.proxy.role_get_by_name_label(session.uuid, _label ?? "").parse());
        }

        /// <summary>
        /// Get the uuid field of the given role.
        /// First published in XenServer 5.6.
        /// </summary>
        /// <param name="session">The session</param>
        /// <param name="_role">The opaque_ref of the given role</param>
        public static string get_uuid(Session session, string _role)
        {
            return (string)session.proxy.role_get_uuid(session.uuid, _role ?? "").parse();
        }

        /// <summary>
        /// Get the name/label field of the given role.
        /// First published in XenServer 5.6.
        /// </summary>
        /// <param name="session">The session</param>
        /// <param name="_role">The opaque_ref of the given role</param>
        public static string get_name_label(Session session, string _role)
        {
            return (string)session.proxy.role_get_name_label(session.uuid, _role ?? "").parse();
        }

        /// <summary>
        /// Get the name/description field of the given role.
        /// First published in XenServer 5.6.
        /// </summary>
        /// <param name="session">The session</param>
        /// <param name="_role">The opaque_ref of the given role</param>
        public static string get_name_description(Session session, string _role)
        {
            return (string)session.proxy.role_get_name_description(session.uuid, _role ?? "").parse();
        }

        /// <summary>
        /// Get the subroles field of the given role.
        /// First published in XenServer 5.6.
        /// </summary>
        /// <param name="session">The session</param>
        /// <param name="_role">The opaque_ref of the given role</param>
        public static List<XenRef<Role>> get_subroles(Session session, string _role)
        {
            return XenRef<Role>.Create(session.proxy.role_get_subroles(session.uuid, _role ?? "").parse());
        }

        /// <summary>
        /// This call returns a list of permissions given a role
        /// First published in XenServer 5.6.
        /// </summary>
        /// <param name="session">The session</param>
        /// <param name="_role">The opaque_ref of the given role</param>
        public static List<XenRef<Role>> get_permissions(Session session, string _role)
        {
            return XenRef<Role>.Create(session.proxy.role_get_permissions(session.uuid, _role ?? "").parse());
        }

        /// <summary>
        /// This call returns a list of permission names given a role
        /// First published in XenServer 5.6.
        /// </summary>
        /// <param name="session">The session</param>
        /// <param name="_role">The opaque_ref of the given role</param>
        public static string[] get_permissions_name_label(Session session, string _role)
        {
            return (string [])session.proxy.role_get_permissions_name_label(session.uuid, _role ?? "").parse();
        }

        /// <summary>
        /// This call returns a list of roles given a permission
        /// First published in XenServer 5.6.
        /// </summary>
        /// <param name="session">The session</param>
        /// <param name="_role">The opaque_ref of the given permission</param>
        public static List<XenRef<Role>> get_by_permission(Session session, string _role)
        {
            return XenRef<Role>.Create(session.proxy.role_get_by_permission(session.uuid, _role ?? "").parse());
        }

        /// <summary>
        /// This call returns a list of roles given a permission name
        /// First published in XenServer 5.6.
        /// </summary>
        /// <param name="session">The session</param>
        /// <param name="_label">The short friendly name of the role</param>
        public static List<XenRef<Role>> get_by_permission_name_label(Session session, string _label)
        {
            return XenRef<Role>.Create(session.proxy.role_get_by_permission_name_label(session.uuid, _label ?? "").parse());
        }

        /// <summary>
        /// Return a list of all the roles known to the system.
        /// First published in XenServer 5.6.
        /// </summary>
        /// <param name="session">The session</param>
        public static List<XenRef<Role>> get_all(Session session)
        {
            return XenRef<Role>.Create(session.proxy.role_get_all(session.uuid).parse());
        }

        /// <summary>
        /// Get all the role Records at once, in a single XML RPC call
        /// First published in XenServer 5.6.
        /// </summary>
        /// <param name="session">The session</param>
        public static Dictionary<XenRef<Role>, Role> get_all_records(Session session)
        {
            return XenRef<Role>.Create<Proxy_Role>(session.proxy.role_get_all_records(session.uuid).parse());
        }

        /// <summary>
        /// Unique identifier/object reference
        /// </summary>
        public virtual string uuid
        {
            get { return _uuid; }
            set
            {
                if (!Helper.AreEqual(value, _uuid))
                {
                    _uuid = value;
                    Changed = true;
                    NotifyPropertyChanged("uuid");
                }
            }
        }
        private string _uuid;

        /// <summary>
        /// a short user-friendly name for the role
        /// </summary>
        public virtual string name_label
        {
            get { return _name_label; }
            set
            {
                if (!Helper.AreEqual(value, _name_label))
                {
                    _name_label = value;
                    Changed = true;
                    NotifyPropertyChanged("name_label");
                }
            }
        }
        private string _name_label;

        /// <summary>
        /// what this role is for
        /// </summary>
        public virtual string name_description
        {
            get { return _name_description; }
            set
            {
                if (!Helper.AreEqual(value, _name_description))
                {
                    _name_description = value;
                    Changed = true;
                    NotifyPropertyChanged("name_description");
                }
            }
        }
        private string _name_description;

        /// <summary>
        /// a list of pointers to other roles or permissions
        /// </summary>
        public virtual List<XenRef<Role>> subroles
        {
            get { return _subroles; }
            set
            {
                if (!Helper.AreEqual(value, _subroles))
                {
                    _subroles = value;
                    Changed = true;
                    NotifyPropertyChanged("subroles");
                }
            }
        }
        private List<XenRef<Role>> _subroles;
    }
}