using System.Collections.Generic;
using System.Linq;
using System.Xml.Serialization;
using Newtonsoft.Json;
using SabreTools.Core;
using SabreTools.Filter;

namespace SabreTools.DatItems.Formats
{
    /// <summary>
    /// Represents which Slot(s) is associated with a set
    /// </summary>
    [JsonObject("slot"), XmlRoot("slot")]
    public class Slot : DatItem
    {
        #region Fields

        /// <summary>
        /// Name of the item
        /// </summary>
        [JsonProperty("name"), XmlElement("name")]
        public string? Name
        {
            get => _internal.ReadString(Models.Metadata.Slot.NameKey);
            set => _internal[Models.Metadata.Slot.NameKey] = value;
        }

        /// <summary>
        /// Slot options associated with the slot
        /// </summary>
        [JsonProperty("slotoptions", DefaultValueHandling = DefaultValueHandling.Ignore), XmlElement("slotoptions")]
        public List<SlotOption>? SlotOptions
        {
            get => _internal.Read<SlotOption[]>(Models.Metadata.Slot.SlotOptionKey)?.ToList();
            set => _internal[Models.Metadata.Slot.SlotOptionKey] = value?.ToArray();
        }

        [JsonIgnore]
        public bool SlotOptionsSpecified { get { return SlotOptions != null && SlotOptions.Count > 0; } }

        #endregion

        #region Accessors

        /// <inheritdoc/>
        public override string? GetName() => Name;

        /// <inheritdoc/>
        public override void SetName(string? name) => Name = name;

        #endregion

        #region Constructors

        /// <summary>
        /// Create a default, empty Slot object
        /// </summary>
        public Slot()
        {
            _internal = new Models.Metadata.Slot();
            Machine = new Machine();

            Name = string.Empty;
            ItemType = ItemType.Slot;
        }

        #endregion

        #region Cloning Methods

        /// <inheritdoc/>
        public override object Clone()
        {
            return new Slot()
            {
                ItemType = this.ItemType,
                DupeType = this.DupeType,

                Machine = this.Machine.Clone() as Machine ?? new Machine(),
                Source = this.Source?.Clone() as Source,
                Remove = this.Remove,

                _internal = this._internal?.Clone() as Models.Metadata.Slot ?? [],
            };
        }

        #endregion
    }
}