namespace ChivaXR.Op
{
    using Sirenix.OdinInspector;
    using System;
    using System.Collections;
    using System.Collections.Generic;
    using System.Linq;
    using UnityEngine;

    /// <summary>
    /// 操作点管理器
    /// </summary>
    public class OperationManager : SerializedMonoSingleton<OperationManager>
    {
        [TableList(AlwaysExpanded = true, MaxScrollViewHeight = 300)]
        public List<OpDataContainer> operationDataContainers = new List<OpDataContainer>();

        [HideInInspector]
        public Dictionary<string, OperationDataBase> operationDatasDic = new Dictionary<string, OperationDataBase>();

        public event OperationDataEventHandle OperationDataChanged;
        public event OperationDataEventHandle OperationDataValueChanged;
        public event OperationDataEventHandle OperationDataToggleChanged;
        public event OperationDataEventHandle OperationDataPlayActive;
        public event OperationDataEventHandle OperationDataTrigger;

        private void Awake()
        {
            InitOperationEvent();
        }

        private void InitOperationEvent()
        {
            for (int i = 0; i < operationDataContainers.Count; i++)
            {
                operationDataContainers[i].opData.OperationValueChanged += OnOpDataValueChanged;
            }
        }

        protected void OnOpDataValueChanged(object sender, OperationEventArgs e)
        {
            OperationDataChanged?.Invoke(sender, e);

            switch (e.opData.OperationType)
            {
                case OperationDataType.Play:
                    OperationDataPlayActive?.Invoke(sender, e);
                    break;
                case OperationDataType.Trigger:
                    OperationDataTrigger?.Invoke(sender, e);
                    break;
                case OperationDataType.Toggle:
                    OperationDataToggleChanged?.Invoke(sender, e);
                    break;
                case OperationDataType.Value:
                    OperationDataValueChanged?.Invoke(sender, e);
                    break;
            }
        }

        /// <summary>
        /// 添加动画数据
        /// </summary>
        /// <param name="data"></param>
        public bool RegisterOpData(OperationDataBase data)
        {
            if (operationDataContainers.Where(s => s.opData == data).Count() == 0)
            {
                operationDataContainers.Add(new OpDataContainer(data));
                return true;
            }
            return false;
        }

        /// <summary>
        /// 移除动画数据
        /// </summary>
        /// <param name="data"></param>
        public bool RemoveOpData(OperationDataBase data)
        {
            if (operationDataContainers.Where(s => s.opData == data).Count() > 0)
            {
                OpDataContainer tempContainer = operationDataContainers.Where(s => s.opData == data).First();
                operationDataContainers.Remove(tempContainer);
                return true;
            }
            return false;
        }

        private OperationDataBase GetOpDataByName(string name)
        {
            if (operationDataContainers.Where(s => s.OpDataName == name).Count() > 0)
            {
                return operationDataContainers.Where(s => s.OpDataName == name).First().opData;
            }
            return null;
        }

        [Button("刷新操作点信息")]
        public void RefreshDataInfo()
        {
            operationDatasDic.Clear();

            for (int i = 0; i < operationDataContainers.Count; i++)
            {
                operationDataContainers[i].Refresh();
                if (operationDatasDic.ContainsKey(operationDataContainers[i].OpDataName))
                {
                    Debug.LogError(operationDataContainers[i].OpDataName + "当前操作名称重复");
                }
                else
                {
                    operationDatasDic.Add(operationDataContainers[i].OpDataName, operationDataContainers[i].opData);
                }
            }
        }

        public OperationDataBase GetOpData(string opName)
        {
            if (operationDatasDic.ContainsKey(opName))
            {
                return operationDatasDic[opName];
            }
            OperationDataBase tempOp = GetOpDataByName(opName);
            if (tempOp != null)
            {
                operationDatasDic.Add(opName, tempOp);
                return tempOp;
            }
            Debug.LogError(opName + "当前操作点未注册");
            return null;
        }
    }

    [Serializable]
    public class OpDataContainer
    {
        [ReadOnly]
        public string OpDataName;
        [ReadOnly]
        public string Description;
        [ReadOnly]
        public string guid;

        public OperationDataBase opData;

        [HideIf("IsToggleData")]
        public float opValue = 0;

        [HideInInspector]
        public string toggleType;

        [ShowInInspector]
        [ShowIf("IsToggleData")]
        [ValueDropdown("GetOpDataToggleTypes")]
        [GUIColor("ToggleChangedColor")]
        public string ToggleType
        {
            get { return toggleType; }
            set
            {
                if (value != toggleType)
                {
                    toggleType = value;
                    OperationData_ToggleMode toggleData = opData as OperationData_ToggleMode;
                    opValue = toggleData.toggleGroup.IndexOf(ToggleType);
                }
            }
        }

        private Color ToggleChangedColor()
        {
            if (opData != null && opData.OpValue != opValue)
            {
                return new Color(1, 0.7f, 0);
            }
            else
            {
                return GUI.color;
            }
        }

        private IEnumerable GetOpDataToggleTypes()
        {
            if (opData != null && opData.OperationType == OperationDataType.Toggle)
            {
                OperationData_ToggleMode toggleData = opData as OperationData_ToggleMode;
                return toggleData.GetToggleListName();
            }
            return null;
        }

        public bool IsToggleData()
        {
            return opData.OperationType == OperationDataType.Toggle;
        }

        public OpDataContainer(OperationDataBase data)
        {
            opData = data;
            OpDataName = data.operationName;
            Description = data.operationDescription;
            guid = data.guid;
        }

        public void Refresh()
        {
            OpDataName = opData.operationName;
            Description = opData.operationDescription;
            opValue = opData.OpValue;

            if (IsToggleData())
            {
                OperationData_ToggleMode toggleData = opData as OperationData_ToggleMode;

                toggleType = toggleData.toggleGroup[toggleData.ToggleIndex];

            }
        }


        [HorizontalGroup("OpState")]
        [Button("设置状态")]
        [TableColumnWidth(60)]
        [GUIColor(0.7f, 1f, 0.7f)]
        public void SetDataStateValue()
        {
            if (opData)
            {
                opData.OpValue = opValue;
            }
        }
    }
}