using System;
using System.Linq;
using JD.SceneExplorer.Utils;

namespace JD.SceneExplorer.ViewModels
{
    public class Actor : ObjectWithRef
    {
        private string[] m_components;
        private ResourcePath m_lua;

        public Actor(uint objectRef, SceneTree parent)
            : base(objectRef, parent, parent != null ? parent.PropertyChangedHandler : null)
        {
            m_friendlyName = "";
            m_components = null;
            m_lua = new ResourcePath("");
        }

        public override ObjectWithRefType Type { get { return ObjectWithRefType.Actor; } }

        protected override int GetChildrenCount()
        {
            return 0;
        }

        protected override void LoadChildren()
        {
            
        }

        public string[] Components
        {
            get { return m_components; }
            set
            {
                if (m_components != value)
                {
                    m_components = value;
                    RaisePropertyChanged("Components");
                }
            }
        }

        public ResourcePath Lua
        {
            get { return m_lua; }
            set
            {
                if (m_lua != value)
                {
                    m_lua = value;
                    FilePath = value.Directory + "\\" + value.Filename;
                    RaisePropertyChanged("Lua");
                }
            }
        }

        /// <summary>
        /// fill in data from blob
        /// </summary>
        /// <param name="_blob"></param>
        public static Actor LoadFromBlob(JD.Remoting.IBlob _blob, SceneTree parent)
        {
            uint objectRef = _blob.ExtractUInt();
            Actor newActor = new Actor(objectRef, parent);

            string luaPath = "";
            newActor.FriendlyName = _blob.ExtractString();
            string componentsString = _blob.ExtractString();
            newActor.Components = componentsString.Split(',');
            luaPath = _blob.ExtractPath();
            newActor.Lua = new ResourcePath(luaPath);
            newActor.Active = _blob.ExtractBool();
            newActor.Visible = !_blob.ExtractBool();
            uint tagsCount = _blob.ExtractUInt();
            for (int i = 0; i < tagsCount; i++)
            {
                newActor.Tags.Add(_blob.ExtractString());
            }
            if (newActor.Tags.FirstOrDefault(tag => tag == "actor") == null)
                newActor.Tags.Add("actor");
            newActor.IconSource = EditorIconsManager.Instance.GetIconLocationFromTags(newActor.Tags);
            return newActor;
        }
    }
}