using System;
using System.Collections.Generic;
using Newtonsoft.Json;
using Script;
using Stary.Evo;
using Stary.Evo.UIFarme;
using UnityEngine;
using UnityEngine.U2D;
using UnityEngine.UI;
using Random = UnityEngine.Random;

namespace Unity.RenderStreaming
{
    public class StartPanel : BasePanel
    {
        /// <summary>
        ///     返回按钮
        /// </summary>
        private Button _arrowLeft;

        private Text _meetingId;

        /// <summary>
        ///     房间号输入框
        /// </summary>
        private InputField _meetingNameInput;

        private Image _profileImage;

        /// <summary>
        ///     头像按钮
        /// </summary>
        private Button _profilePhoto;

        private int _profileSpriteIndex;
        private Sprite[] _profileSprites;

        /// <summary>
        ///     随机房间号按钮
        /// </summary>
        private Button _randomMeetingId;

        /// <summary>
        ///     头像Sprite Atlas
        /// </summary>
        private SpriteAtlas _spriteAtlas;

        /// <summary>
        ///     开始按钮
        /// </summary>
        private Button _startButton;

        /// <summary>
        ///     时间下拉选择框
        /// </summary>
        private Dropdown _timeDropdown;


        public override UITweenType TweenType => UITweenType.Fade;

        public override string UIPath => "Canvas";

        public override void Initialize(GameObject panelGo)
        {
            base.Initialize(panelGo);
            _arrowLeft = panelGo.transform.Find("Herder/arrow-left").GetComponent<Button>();
            _profilePhoto = panelGo.transform.Find("HeadPortraits/MeetingInfoCard").GetComponent<Button>();
            _profileImage = _profilePhoto.transform.Find("mask/sprite").GetComponent<Image>();
            _meetingNameInput = panelGo.transform.Find("card/search/InputField").GetComponent<InputField>();
            _meetingId = panelGo.transform.Find("card/huiyiID/connectionId").GetComponent<Text>();
            _randomMeetingId = panelGo.transform.Find("card/huiyiID/Button").GetComponent<Button>();
            _timeDropdown = panelGo.transform.Find("card/time/Dropdown").GetComponent<Dropdown>();
            _startButton = panelGo.transform.Find("invite").GetComponent<Button>();
            _spriteAtlas = Resources.Load<SpriteAtlas>("SpriteAtlas");
            if (_spriteAtlas != null)
            {
                _profileSprites = new Sprite[_spriteAtlas.spriteCount];
                _spriteAtlas.GetSprites(_profileSprites);
            }

            _profileSpriteIndex = 0;
            OnClickProfilePhoto();
        }

        public override void OnEnter(Action complete = null)
        {
            base.OnEnter(complete);
            _arrowLeft.onClick.AddListener(OnClickArrowLeft);
            _profilePhoto.onClick.AddListener(OnClickProfilePhoto);
            _randomMeetingId.onClick.AddListener(OnClickRandomMeetingId);

            _startButton.onClick.AddListener(OnClickStartButton);
        }


        public override void OnExit(float delay = 0)
        {
            base.OnExit(delay);
            _arrowLeft.onClick.RemoveListener(OnClickArrowLeft);
            _profilePhoto.onClick.RemoveListener(OnClickProfilePhoto);
            _randomMeetingId.onClick.RemoveListener(OnClickRandomMeetingId);
            _startButton.onClick.RemoveListener(OnClickStartButton);
        }

        private void OnClickProfilePhoto()
        {
            if (_profileSprites == null || _profileSprites.Length == 0) return;
            _profileImage.sprite = _profileSprites[_profileSpriteIndex];
            var avatar = _profileSprites[_profileSpriteIndex].name.Replace("(Clone)", "");
            this.GetSystem<IGlobalConfigSystem>().SetConnectionTexture(avatar);
            _profileSpriteIndex = (_profileSpriteIndex + 1) % _profileSprites.Length;
        }

        private void OnClickArrowLeft()
        {
        }

        private void OnClickRandomMeetingId()
        {
            var meetingId = $"{Random.Range(100, 999)}-{Random.Range(100, 999)}-{Random.Range(100, 999)}";
            _meetingId.text = meetingId;
            if (string.IsNullOrEmpty(_meetingNameInput.text)) _meetingNameInput.text = $"{meetingId}的房间";
        }

        private string OnClickRandomUserId()
        {
            return $"user_{Random.Range(100, 999)}";
        }

        private void OnClickStartButton()
        {
            this.GetSystem<IGlobalConfigSystem>().SetUserId(OnClickRandomUserId());
            this.GetSystem<IGlobalConfigSystem>().SetConnectionTimeType(_timeDropdown.value);
            this.GetSystem<IGlobalConfigSystem>().SetConnectionId(_meetingId.text);

            this.GetSystem<IGlobalConfigSystem>().SetConnectionName(_meetingNameInput.text);
            if (!SignalingMessageHelper.IsReady())
            {
                Debug.LogError("Signaling 未就绪");
                return;
            }

            var avatar = _profileImage.sprite.name.Replace("(Clone)", "");
            var userInfo = new
            {
                type = "host-userInfo",
                data = new
                {
                    id = this.GetSystem<IGlobalConfigSystem>().GetUserId(),
                    name = _meetingNameInput.text,
                    avatar = $"{this.GetSystem<IGlobalConfigSystem>().IP}/images/head/{avatar}.png"
                }
            };
            SignalingMessageHelper.SendMessage(JsonConvert.SerializeObject(userInfo));
            this.GetSystem<IRenderStreamingSystem>().SetUp();
            PanelSystem.PopQueue<StartPanel>();
            PanelSystem.PushQueue<MainPanel>();
        }
    }
}