#nullable enable
using System.Collections.Generic;
using UnityEditor;
using UnityEngine;
using UnityEngine.Video;

public class VideoClipToVideoAssetConverter : EditorWindow
{
  private static readonly string videoFolderPath = "Assets/Videos";
  private static readonly string videoAssetFolderPath = "Assets/VideoAssets";

  [MenuItem("Tools/Convert VideoClips to VideoAssets")]
  public static void ConvertVideoClipsToVideoAssets()
  {
    // Find all Clickable components in the scene
    Clickable[] clickables = FindObjectsOfType<Clickable>();

    Debug.Log($"Converting VideoClips to VideoAssets for {clickables.Length} Clickables...");

    foreach (var clickable in clickables)
    {
      bool changed = false;

      // Check if firstVideoClip needs to be replaced
      // if (clickable.firstVideoClip != null)
      // {
      //   VideoAsset? videoAsset = FindMatchingVideoAsset(clickable.firstVideoClip);
      //   if (videoAsset != null)
      //   {
      //     Undo.RecordObject(clickable, "Convert firstVideoClip to VideoAsset");
      //     clickable.firstVideoAsset = videoAsset; // Assign VideoAsset to new field
      //     changed = true;
      //   }
      // }

      // // Check if secondVideoClip needs to be replaced with secondVideoAsset
      // if (clickable.secondVideoClip != null)
      // {
      //   VideoAsset? videoAsset = FindMatchingVideoAsset(clickable.secondVideoClip);
      //   if (videoAsset != null)
      //   {
      //     Undo.RecordObject(clickable, "Convert secondVideoClip to VideoAsset");
      //     clickable.secondVideoAsset = videoAsset; // Assign VideoAsset to new field
      //     changed = true;
      //   }
      // }


      // List<VideoAsset> listRandomVideoAssets = new();
      // // Check if any VideoClips in listRandomVideoClips need to be replaced with listRandomVideoAssets
      // for (int i = 0; i < clickable.listRandomVideoClips.Count; i++)
      // {
      //   VideoClip videoClip = clickable.listRandomVideoClips[i];
      //   if (videoClip != null)
      //   {
      //     VideoAsset? videoAsset = FindMatchingVideoAsset(videoClip);
      //     if (videoAsset != null)
      //     {
      //       listRandomVideoAssets.Add(videoAsset);
      //       // Undo.RecordObject(clickable, "Convert listRandomVideoClips to listRandomVideoAssets");
      //       // clickable.listRandomVideoAssets[i] = videoAsset; // Assign VideoAsset to the new list field
      //       changed = true;
      //     }
      //   }
      // }
      // if (listRandomVideoAssets.Count > 0)
      // {
      //   Undo.RecordObject(clickable, "Convert listRandomVideoClips to listRandomVideoAssets");
      //   clickable.listRandomVideoAssets = listRandomVideoAssets; // Assign VideoAsset to the new list field
      //   changed = true;
      // }


      if (changed)
      {
        EditorUtility.SetDirty(clickable); // Mark object as dirty to ensure changes are saved
        Debug.Log($"Converted VideoClips to VideoAssets for {clickable.gameObject.name}");
      }
    }
  }

  private static VideoAsset? FindMatchingVideoAsset(VideoClip videoClip)
  {
    // Get the path of the VideoClip
    string videoClipPath = AssetDatabase.GetAssetPath(videoClip);

    // Replace the "Assets/Videos" folder with "Assets/VideoAssets"
    if (videoClipPath.StartsWith(videoFolderPath))
    {
      string videoAssetPath = videoClipPath.Replace(videoFolderPath, videoAssetFolderPath).Replace(".mp4", ".asset");

      // Load the VideoAsset at the new path
      VideoAsset videoAsset = AssetDatabase.LoadAssetAtPath<VideoAsset>(videoAssetPath);

      if (videoAsset != null)
      {
        return videoAsset;
      }
      else
      {
        Debug.LogWarning($"VideoAsset not found for VideoClip at: {videoClipPath}");
      }
    }
    return null;
  }
}