[TWLFramework] Message

using UnityEngine;
using System.Collections;
using System.Collections.Generic;
using System;
/*
消息体
直接遍历
key访问 message[key]
send()
remove()
add()
构造函数参数=》sender type(name) content
*/

public class Message : IEnumerable<KeyValuePair<string, object>>
{
private Dictionary<string, object> dictDatas = null;

public string Name { get; private set; }
public object Sender { get; private set; }
public object Content { get; private set; }
//索引器 实现
public object this[string key]
{
get
{
if (dictDatas == null || !dictDatas.ContainsKey(key))
{
return null;
}
return dictDatas[key];
}
set
{
if (dictDatas == null)
{
dictDatas = new Dictionary<string, object>();
}
if (dictDatas.ContainsKey(key))
{
dictDatas[key] = value;
}
else {
dictDatas.Add(key, value);
}
}
}

#region 继承ienumerator 实现
public IEnumerator<KeyValuePair<string, object>> GetEnumerator()
{
if (dictDatas == null)
{
yield break;
}
foreach (KeyValuePair<string, object> kvp in dictDatas)
{
yield return kvp;
}
}

IEnumerator IEnumerable.GetEnumerator()
{
return dictDatas.GetEnumerator();
}
#endregion

#region 构造函数
public Message(string name, object sender)
{
Name = name;
Sender = sender;
Content = null;
}
public Message(string name, object sender, object content)
{
Name = name;
Sender = sender;
Content = content;
}
public Message(string name, object sender, object content, params object[] dictParams)
{
Name = name;
Sender = sender;
Content = content;
if (dictParams.GetType() == typeof(Dictionary<string, object>))
{
foreach (object item in dictParams)
{
foreach (KeyValuePair<string, object> kvp in item as Dictionary<string, object>)
{
//dictDatas[kvp.Key] = kvp.Value 可能dict为空 报错
this[kvp.Key] = kvp.Value;
}
}
}
}
public Message(Message message)
{
Name = message.Name;
Sender = message.Sender;
Content = message.Content;
foreach (KeyValuePair<string, object> kvp in message.dictDatas)
{
this[kvp.Key] = kvp.Value;
}
}
#endregion

//add remove
public void Add(string key, object value)
{
this[key] = value;
}
public void Remove(string key)
{
if (dictDatas != null && dictDatas.ContainsKey(key))
{
dictDatas.Remove(key);
}
}

//send
public void Send()
{
MessageCenter.Instance.SendMessage(this);
}

}