using System;
using System.Xml;
using Oni.Metadata;

namespace Oni.Objects
{
    internal class Console : GunkObject
    {
        public int ScriptId;
        public ConsoleFlags Flags;
        public string InactiveTexture;
        public string ActiveTexture;
        public string TriggeredTexture;
        public ObjectEvent[] Events;

        public Console()
        {
            TypeId = ObjectType.Console;
        }

        protected override void WriteOsd(BinaryWriter writer)
        {
            writer.Write(ClassName, 63);
            writer.WriteUInt16(ScriptId);
            writer.WriteUInt16((ushort)Flags);
            writer.Write(InactiveTexture, 63);
            writer.Write(ActiveTexture, 63);
            writer.Write(TriggeredTexture, 63);
            ObjectEvent.WriteEventList(writer, Events);
        }

        protected override void ReadOsd(BinaryReader reader)
        {
            ClassName = reader.ReadString(63);
            ScriptId = reader.ReadUInt16();
            Flags = (ConsoleFlags)reader.ReadInt16();
            InactiveTexture = reader.ReadString(63);
            ActiveTexture = reader.ReadString(63);
            TriggeredTexture = reader.ReadString(63);
            Events = ObjectEvent.ReadEventList(reader);
        }

        protected override void WriteOsd(XmlWriter xml)
        {
            throw new NotImplementedException();
        }

        protected override void ReadOsd(XmlReader xml, ObjectLoadContext context)
        {
            string className = null;

            while (xml.IsStartElement())
            {
                switch (xml.LocalName)
                {
                    case "Class":
                        className = xml.ReadElementContentAsString();
                        break;
                    case "ConsoleId":
                        ScriptId = xml.ReadElementContentAsInt();
                        break;
                    case "Flags":
                        Flags = xml.ReadElementContentAsEnum<ConsoleFlags>();
                        break;
                    case "DisabledTexture":
                    case "InactiveTexture":
                        InactiveTexture = xml.ReadElementContentAsString();
                        break;
                    case "EnabledTexture":
                    case "ActiveTexture":
                        ActiveTexture = xml.ReadElementContentAsString();
                        break;
                    case "UsedTexture":
                    case "TrigerredTexture":
                        TriggeredTexture = xml.ReadElementContentAsString();
                        break;
                    case "Events":
                        Events = ObjectEvent.ReadEventList(xml);
                        break;
                    default:
                        xml.Skip();
                        break;
                }
            }

            GunkClass = context.GetClass(TemplateTag.CONS, className, ConsoleClass.Read);
        }
    }
}