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 * Copyright (c) 2005-2025 The OPC Foundation, Inc. All rights reserved.
 *
 * OPC Foundation MIT License 1.00
 *
 * Permission is hereby granted, free of charge, to any person
 * obtaining a copy of this software and associated documentation
 * files (the "Software"), to deal in the Software without
 * restriction, including without limitation the rights to use,
 * copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following
 * conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
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namespace Opc.Ua.Server.Hosting
{
    /// <summary>
    /// Configurable server operation limits exposed via the unified
    /// dependency-injection surface. Binder-friendly mirror of
    /// <see cref="OperationLimits"/>; copied verbatim into
    /// <see cref="ServerConfiguration.OperationLimits"/> by the hosted
    /// service when <see cref="OpcUaServerOptions.OperationLimits"/> is
    /// non-null.
    /// </summary>
    /// <remarks>
    /// Any value left at zero is treated as "unlimited" by the OPC UA
    /// server stack — match the underlying
    /// <see cref="OperationLimits"/> semantics.
    /// </remarks>
    public sealed class OperationLimitsOptions
    {
        /// <inheritdoc cref="OperationLimits.MaxNodesPerRead"/>
        public uint MaxNodesPerRead { get; set; }

        /// <inheritdoc cref="OperationLimits.MaxNodesPerHistoryReadData"/>
        public uint MaxNodesPerHistoryReadData { get; set; }

        /// <inheritdoc cref="OperationLimits.MaxNodesPerHistoryReadEvents"/>
        public uint MaxNodesPerHistoryReadEvents { get; set; }

        /// <inheritdoc cref="OperationLimits.MaxNodesPerWrite"/>
        public uint MaxNodesPerWrite { get; set; }

        /// <inheritdoc cref="OperationLimits.MaxNodesPerHistoryUpdateData"/>
        public uint MaxNodesPerHistoryUpdateData { get; set; }

        /// <inheritdoc cref="OperationLimits.MaxNodesPerHistoryUpdateEvents"/>
        public uint MaxNodesPerHistoryUpdateEvents { get; set; }

        /// <inheritdoc cref="OperationLimits.MaxNodesPerMethodCall"/>
        public uint MaxNodesPerMethodCall { get; set; }

        /// <inheritdoc cref="OperationLimits.MaxNodesPerBrowse"/>
        public uint MaxNodesPerBrowse { get; set; }

        /// <inheritdoc cref="OperationLimits.MaxNodesPerRegisterNodes"/>
        public uint MaxNodesPerRegisterNodes { get; set; }

        /// <inheritdoc cref="OperationLimits.MaxNodesPerTranslateBrowsePathsToNodeIds"/>
        public uint MaxNodesPerTranslateBrowsePathsToNodeIds { get; set; }

        /// <inheritdoc cref="OperationLimits.MaxNodesPerNodeManagement"/>
        public uint MaxNodesPerNodeManagement { get; set; }

        /// <inheritdoc cref="OperationLimits.MaxMonitoredItemsPerCall"/>
        public uint MaxMonitoredItemsPerCall { get; set; }

        /// <summary>
        /// Projects this binder-friendly view into the OPC UA
        /// <see cref="OperationLimits"/> structure consumed by
        /// <c>ApplicationConfigurationBuilder.SetOperationLimits</c>.
        /// </summary>
        internal OperationLimits ToOperationLimits()
        {
            return new OperationLimits
            {
                MaxNodesPerRead = MaxNodesPerRead,
                MaxNodesPerHistoryReadData = MaxNodesPerHistoryReadData,
                MaxNodesPerHistoryReadEvents = MaxNodesPerHistoryReadEvents,
                MaxNodesPerWrite = MaxNodesPerWrite,
                MaxNodesPerHistoryUpdateData = MaxNodesPerHistoryUpdateData,
                MaxNodesPerHistoryUpdateEvents = MaxNodesPerHistoryUpdateEvents,
                MaxNodesPerMethodCall = MaxNodesPerMethodCall,
                MaxNodesPerBrowse = MaxNodesPerBrowse,
                MaxNodesPerRegisterNodes = MaxNodesPerRegisterNodes,
                MaxNodesPerTranslateBrowsePathsToNodeIds = MaxNodesPerTranslateBrowsePathsToNodeIds,
                MaxNodesPerNodeManagement = MaxNodesPerNodeManagement,
                MaxMonitoredItemsPerCall = MaxMonitoredItemsPerCall
            };
        }
    }
}