//============= Copyright (c) Ludic GmbH, All rights reserved. ==============
//
// Purpose: Part of the My Behaviour Tree Controller Code
//
//=============================================================================

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Video;
using MyBT;
using RenderHeads.Media.AVProVideo;

#if UNITY_EDITOR
using UnityEditor;
[CustomEditor(typeof(NamedAVProMediaPlayer))]
public class NamedAVProMediaPlayerInspector : ComponentHandlerInspector
{
}
#endif

[System.Serializable]
public class NamedAVProMediaPlayer : ComponentHandler
{
    public override string TypeLabel()
    {
        return "MediaPlayer";
    }

    public override string ContentLabel()
    {
        UpdateComponent();
        return videoName;
    }

    public override void UpdateComponent()
    {
        base.UpdateComponent();
        _mediaPlayer = GetComponent<MediaPlayer>();
        if (_mediaPlayer == null)
        {
            Debug.Log($"NamedAVProMediaPlayer.UpdateComponent mediaPlayer is null");
        }
    }

    //public Depthkit.Clip depthkitClip;
    public string videoPath;
    public string videoName = "Video";
    MediaPlayer _mediaPlayer;

    public override string titleText
    {
        get
        {
            return "Show/Hide, Run AVPro Video";
        }
    }

    public override string[][] helpText
    {
        get
        {
            return new string[][] {
                new string[] {"Show", null, $"BTC.Show(\"{roomId}\", \"{gameObject.name}\")"},
                new string[] {"Hide", null, $"BTC.Hide(\"{roomId}\", \"{gameObject.name}\")"},
                new string[] {"Run", null, $"BTC.Run(\"{roomId}\", \"{gameObject.name}\")"}
            };
        }
    }

    public override void Run(MyBT.NodeState nodeState)
    {
        if (_mediaPlayer == null)
        {
            Debug.Log("NamedAVProMediaPlayer.Running: MediaPlayer is null.");
            return;
        }

        switch (nodeState)
        {
            case NodeState.FirstRun:
                _mediaPlayer.OpenMedia(new MediaPath(videoPath, MediaPathType.RelativeToPersistentDataFolder));
                break;
            case NodeState.Running:
                if (_mediaPlayer.Loop && _mediaPlayer.Control.IsPlaying())
                {
                    Task.SetSucceeded();
                    return;
                }

                if (_mediaPlayer.Control.IsFinished())
                {
                    _mediaPlayer.CloseMedia();
                    _mediaPlayer.ForceDispose();
                    Task.SetSucceeded();
                    return;
                }
                break;
        }
    }

    public override void Show(MyBT.NodeState nodeState)
    {
        switch (nodeState)
        {
            case NodeState.FirstRun:
                gameObject.SetActive(true);
                if (_mediaPlayer != null)
                {
                    _mediaPlayer.OpenMedia(new MediaPath(videoPath, MediaPathType.RelativeToPersistentDataFolder), autoPlay: false);
                }
                goto case NodeState.Running;
            case NodeState.Running:
                Task.SetSucceeded();
                break;
            case NodeState.Aborting:
                break;
        }
    }

    public override void Hide(MyBT.NodeState nodeState)
    {
        switch (nodeState)
        {
            case NodeState.FirstRun:
                if (_mediaPlayer != null)
                {
                    if (_mediaPlayer.Control.IsPlaying())
                    {
                        _mediaPlayer.Stop();
                        _mediaPlayer.CloseMedia();
                    }

                    _mediaPlayer.ForceDispose();
                }

                Task.SetSucceeded();
                break;
            case NodeState.Aborting:
                break;
            case NodeState.NotRunning:
                break;

        }
    }
}