using UnityEngine;
using System.Collections;
using UnityEditor.ProjectWindowCallback;
using System.IO;
using UnityEditor;

public class ApplicationStatusCreater
{

    [MenuItem("Assets/Create/Application Status", false, 90)]
    public static void CreateNewLua()
    {
        ProjectWindowUtil.StartNameEditingIfProjectWindowExists(0,
            ScriptableObject.CreateInstance<CreateScriptAssetAction>(),
            GetSelectedPathOrFallback() + "/New Application Status.cs",
            null,
            "Assets/Script/Core/Editor/res/ApplicationStatusTemplate.txt");
    }
    public static string GetSelectedPathOrFallback()
    {
        string path = "Assets";
        foreach (UnityEngine.Object obj in Selection.GetFiltered(typeof(UnityEngine.Object), SelectionMode.Assets))
        {
            path = AssetDatabase.GetAssetPath(obj);
            if (!string.IsNullOrEmpty(path) && File.Exists(path))
            {
                path = Path.GetDirectoryName(path);
                break;
            }
        }
        return path;
    }

    class CreateScriptAssetAction : EndNameEditAction
    {
        public override void Action(int instanceId, string pathName, string resourceFile)
        {
            //创建资源
            UnityEngine.Object obj = CreateAssetFromTemplate(pathName, resourceFile);
            //高亮显示该资源
            ProjectWindowUtil.ShowCreatedAsset(obj);
        }
        internal static UnityEngine.Object CreateAssetFromTemplate(string pahtName, string resourceFile)
        {
            //获取要创建的资源的绝对路径
            string fullName = Path.GetFullPath(pahtName);
            string className = FileTool.RemoveExpandName( FileTool.GetFileNameByPath(fullName));

            //读取本地模板文件
            StreamReader reader = new StreamReader(resourceFile);
            string content = reader.ReadToEnd();
            reader.Close();

            //获取资源的文件名
            // string fileName = Path.GetFileNameWithoutExtension(pahtName);
            //替换默认的文件名
            content = content.Replace("{0}", className);

            //写入新文件
            StreamWriter writer = new StreamWriter(fullName, false, System.Text.Encoding.UTF8);
            writer.Write(content);
            writer.Close();

            //刷新本地资源
            AssetDatabase.ImportAsset(pahtName);
            AssetDatabase.Refresh();

            return AssetDatabase.LoadAssetAtPath(pahtName, typeof(UnityEngine.Object));
        }
    }
}