using System;
using System.Collections;
using System.Collections.Generic;
using System.Diagnostics;
using UnityEngine;

namespace TModule
{
    public enum DrawMode
    {
        EditModeAndRunTime,
        OnlyEditMode,
        OnlyRuntime
    }

    [Conditional("UNITY_EDITOR")]
    [AttributeUsage(AttributeTargets.Field, AllowMultiple = false, Inherited = true)]
    public class InspectorAttribute : UnityEngine.PropertyAttribute
    {
        /// <summary>
        /// 显示模式
        /// </summary>
        public DrawMode DrawMode = DrawMode.EditModeAndRunTime;

        /// <summary>
        /// 是否启用复制按钮
        /// </summary>
        public bool IsEnableCopy = false;

        /// <summary>
        /// 是否启用粘贴
        /// </summary>
        public bool IsEnadlePaste = false;

        /// <summary>
        /// 是否显示
        /// </summary>
        public bool IsShow = true;
    }

    /// <summary>
    /// 标签
    /// </summary>
    public class LabelAttribute : InspectorAttribute
    {
        public string Text;

        public LabelAttribute(string text)
        {
            Text = text;
        }
    }

    /// <summary>
    /// 下拉菜单
    /// </summary>
    public class DropdownAttribute : InspectorAttribute
    {
        public List<string> DisplayOptions { get; private set; } = new List<string>();

        public List<object> Values { get; private set; } = new List<object>();

        public DropdownAttribute(IEnumerable<string> displayOptions, IEnumerable<object> values)
        {
            DisplayOptions.AddRange(displayOptions);
            Values.AddRange(values);
        }

        public DropdownAttribute() { }
    }

    /// <summary>
    /// 将某个类型的子类做为下拉菜单
    /// </summary>
    public class TypeDropdownAttribute : DropdownAttribute
    {
        public Type ValueType;

        public TypeDropdownAttribute(Type valueType)
        {
            Values.Add("None");
            DisplayOptions.Add("None");
            foreach (var assembly in AppDomain.CurrentDomain.GetAssemblies())
            {
                foreach (var type in assembly.GetTypes())
                {
                    if (type.IsSubclassOf(valueType) || (type.BaseType != null && type.BaseType.IsGenericType && type.BaseType.GetGenericTypeDefinition() == valueType))//判断type是否是其派生类
                        if (type.IsClass && !type.IsAbstract && type.Name != valueType.Name)
                        {
                            Values.Add(type.FullName);
                            DisplayOptions.Add(type.FullName);
                        }
                }
            } 
            
        }
    }

    /// <summary>
    /// 场景资源路径
    /// </summary>
    public class SceneAttribute : InspectorAttribute
    {

    }

    public class MethodAttribute:Attribute
    {

    }

    /// <summary>
    /// 在字段后添加一个事件按钮
    /// </summary>
    [AttributeUsage(AttributeTargets.Field | AttributeTargets.Property, AllowMultiple = true, Inherited = true)]
    public class EventButtonAttribute : InspectorAttribute
    {
        public string Lable;
        public string Style;
        public string ActionName;
        public string Tip;
        public Texture Texture;
        public Type TypeValue;

        public EventButtonAttribute(string lable, string style, string actionName, Type type)
        {
            Lable = lable;
            Style = style;
            ActionName = actionName;
            TypeValue = type;
        }

        public EventButtonAttribute(string lable, string tip, Texture texture, string actionName, Type type)
        {
            Lable = lable;
            Tip = tip;
            Texture = texture;
            ActionName = actionName;
            TypeValue = type;
        }
    }

    /// <summary>
    /// 方法按钮
    /// </summary>
    [AttributeUsage(AttributeTargets.Method, AllowMultiple = false, Inherited = true)]
    public class ButtonAttribute : MethodAttribute
    {
        public string Name;
        public string CriteriaName;
        public bool CriteriaVaule;
        public object[] Parameter;

        public ButtonAttribute(params object[] parameter)
        {
            Parameter = parameter;
        }

        public ButtonAttribute(string buttonName, params object[] parameter)
        {
            Name = buttonName;
            Parameter = parameter;
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="buttonName">按钮显示文字</param>
        /// <param name="criteraName">激活按钮条件名字 可是字段，属性，方法（必须有返回值且返回值为bool）</param>
        /// <param name="criteriaValue">激活条件值</param>
        /// <param name="parameter">参数</param>
        public ButtonAttribute(string buttonName, string criteraName, bool criteriaValue = true, params object[] parameter)
        {
            Name = buttonName;
            CriteriaName = criteraName;
            CriteriaVaule = criteriaValue;
            Parameter = parameter;
        }
    }

    [AttributeUsage(AttributeTargets.Property | AttributeTargets.Field, AllowMultiple = false, Inherited = false)]

    public class GetTransFormValueAttribute : InspectorAttribute
    {
        public TranType TranType;

        /// <summary>
        /// 获取选中对象的Transform值
        /// </summary>
        /// <param name="tranType">要获取的Transform值TranType类型</param>
        public GetTransFormValueAttribute(TranType tranType)
        {
            TranType = tranType;
        }
    }
    public enum TranType
    {
        None,
        Position,
        Rotation,
        Scale
    }

    /// <summary>
    /// 属性
    /// </summary>
    [AttributeUsage(AttributeTargets.Property, AllowMultiple = false, Inherited = true)]
    public class PropertyAttribute:InspectorAttribute
    {
        public string Lable;

        public PropertyAttribute()
        {
            
        }

        public PropertyAttribute(string lable = "")
        {
            Lable = lable;
        }
    }

    /// <summary>
    /// 关联显示条件
    /// </summary>
    public class RelevancyShowAttribute : InspectorAttribute
    {
        public string FieldName;
        public object ShowValue;

        /// <summary>
        /// 关联字段/属性显示条件
        /// </summary>
        /// <param name="fieldName">关联字段名字</param>
        /// <param name="showValue">字段值为何值时显示</param>
        public RelevancyShowAttribute(string fieldName, object showValue)
        {
            FieldName = fieldName;
            ShowValue = showValue;
        }
    }

    public class OnlyReadAttribute : InspectorAttribute
    {

    }

    public class BegingFoldAttribute:InspectorAttribute
    {
        public string Label;

        public BegingFoldAttribute(string label)
        {
            Label = label;
        }
    }

    public class EndFoldAttribute : InspectorAttribute
    {

    }
}