using System.Collections;
using System.Collections.Generic;
using System.IO;
using UnityEngine;
using UnityEngine.SceneManagement;
using uc;
#if UNITY_EDITOR
using UnityEditor;
using UnityEditor.SceneManagement;
#endif

public class MoviePlayerBase : MonoBehaviour
{
    public DShowClip VideoAsset;
    /*
    [Tooltip("the root path is unity project path")]
    [ContextMenuItem("Select Path", "SetRoot")]
    public string DataRoot = "";
    public string Filename = "";
    */
    // virtual function
    public virtual bool Load(DShowClip path) { return true; }    
    public virtual void Play() { }
    public virtual void Pause() { }
    public virtual void Stop() { }

    // virtual property
    public virtual bool Loop { set { } get { return true; } }
    public virtual Texture Texture { get { return null; } }
    public virtual uint Frame { set { } get { return 0; } }
    public virtual bool IsPaused { get { return false; } }
    public virtual bool IsLoaded { get { return true; } }
    public virtual bool IsPlaying { get { return !IsPaused; } }
    public virtual bool IsFinished { get { return TotalNumFrames == Frame; } }
    public virtual uint TotalNumFrames { get { return 1; } }
    public virtual float Volume { get { return 0; }set { } }
    public virtual float GetDuration { get { return 0; } }
    public virtual float GetCurrentTime { get { return 0; } }

    /*
    const string defaltFolderName = "Material";
    DirectoryInfo internalRoot { get { return Directory.GetParent(Application.dataPath); } }

    DirectoryInfo pool_root;
    string pre_data_root = "";
    protected DirectoryInfo PoolRoot
    {
        get
        {
            if (pool_root == null || pre_data_root != DataRoot)
            {
                if (DataRoot != "")
                {
                    pool_root = internalRoot.CreateSubdirectory(DataRoot);
                }
                else
                {
                    pool_root = internalRoot;
                }
                pre_data_root = DataRoot;
            }
            return pool_root;
        }
    }
    protected string FullPath { get { return PoolRoot.FullName + @"\" + Filename; } }

    protected void SetRoot()
    {
#if UNITY_EDITOR
        string internalRootFull = Path.GetFullPath(internalRoot.FullName + "/../");
        string path = EditorUtility.OpenFolderPanel("Select Root Path for Movie...", internalRootFull, defaltFolderName);
        if (path == "")
            return;
        Undo.RecordObject(this, "Set Root Path");
        var relPath = path.GetRelativePath(internalRoot.FullName);
        DataRoot = relPath;
        EditorUtility.SetDirty(this);
        EditorSceneManager.MarkSceneDirty(SceneManager.GetActiveScene());
        Debug.Log(relPath);
#endif
    }
    */
}