using System.Xml.Serialization;
using Newtonsoft.Json;
using Newtonsoft.Json.Converters;
using SabreTools.Core;

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

        /// <summary>
        /// Name of the item
        /// </summary>
        [JsonProperty("name"), XmlElement("name")]
        public string Name { get; set; }

        /// <summary>
        /// Internal tag
        /// </summary>
        [JsonProperty("tag", DefaultValueHandling = DefaultValueHandling.Ignore), XmlElement("tag")]
        public string Tag { get; set; }

        /// <summary>
        /// Type of the chip
        /// </summary>
        [JsonProperty("type", DefaultValueHandling = DefaultValueHandling.Ignore), XmlElement("type")]
        [JsonConverter(typeof(StringEnumConverter))]
        public ChipType ChipType { get; set; }

        [JsonIgnore]
        public bool ChipTypeSpecified { get { return ChipType != ChipType.NULL; } }

        /// <summary>
        /// Clock speed
        /// </summary>
        [JsonProperty("clock", DefaultValueHandling = DefaultValueHandling.Ignore), XmlElement("clock")]
        public long? Clock { get; set; }

        [JsonIgnore]
        public bool ClockSpecified { get { return Clock != null; } }

        #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 Chip object
        /// </summary>
        public Chip()
        {
            Name = string.Empty;
            ItemType = ItemType.Chip;
        }

        #endregion

        #region Cloning Methods

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

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

                Name = this.Name,
                Tag = this.Tag,
                ChipType = this.ChipType,
                Clock = this.Clock,
            };
        }

        #endregion

        #region Comparision Methods

        /// <inheritdoc/>
        public override bool Equals(DatItem other)
        {
            // If we don't have a chip, return false
            if (ItemType != other.ItemType)
                return false;

            // Otherwise, treat it as a chip
            Chip newOther = other as Chip;

            // If the chip information matches
            return (Name == newOther.Name
                && Tag == newOther.Tag
                && ChipType == newOther.ChipType
                && Clock == newOther.Clock);
        }

        #endregion
    }
}