using System;
using System.Collections.Generic;
using System.Text;
using Zhaizj.Framework.Config.DotNetConfig;
using System.Configuration;

namespace Zhaizj.Framework.Data.Config
{
    /// <summary>
    /// 数据库配置方式
    /// </summary>
    /// <remarks>
    /// 配置文件格式和说明：
    ///		<code>
    ///			<configSections>
    ///				<sectionGroup name="Zhaizj.Config" type="Zhaizj.Framework.Config.GroupHandler,Zhaizj.Framework">;
    ///					<section name="DataBase" type="Zhaizj.Framework.Data.Config.SectionHandler, Zhaizj.Framework"/>;
    ///				</sectionGroup>
    ///			</configSections>
    ///			<Zhaizj.Config>
    ///				<log>
    ///				<log/>
    ///			<Zhaizj.Config/>
    ///			......
    ///		</code>
    /// </remarks>
    public class SectionDataHandler : SectionBaseHandler<SectionDataHandler>
    {
        /// <summary>
        /// 配置数据库连接
        /// </summary>
        [ConfigurationProperty("ConnectionStringTable", DefaultValue = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=zhaizj.mdb")]
        public string ConnectionStringTable
        {
            get { return (string)this["ConnectionStringTable"]; }
        }

        /// <summary>
        /// 配置数据库类型
        /// </summary>
        [ConfigurationProperty("DbType", DefaultValue = "access")]
        public string DbType
        {
            get { return (string)this["DbType"]; }
        }

        /// <summary>
        /// 配置多数据库
        /// </summary>
        [ConfigurationProperty("Mapping", DefaultValue = "")]
        public string Mapping
        {
            get { return (string)this["Mapping"]; }
        }

        /// <summary>
        ///是否启用缓存
        /// </summary>
        [ConfigurationProperty("ApplicationCache", DefaultValue = "false")]
        public string ApplicationCache
        {
            get { return (string)this["ApplicationCache"]; }
        }


        /// <summary>
        ///设置缓存时间-999 是永久缓存
        /// </summary>
        [ConfigurationProperty("ApplicationCacheMinutes", DefaultValue = "-999")]
        public string ApplicationCacheMinutes
        {
            get { return (string)this["ApplicationCacheMinutes"]; }
        }
        /// <summary>
        ///缓存管理
        /// </summary>
        [ConfigurationProperty("ApplicationCacheManager", DefaultValue = "")]
        public string ApplicationCacheManager
        {
            get { return (string)this["ApplicationCacheManager"]; }
        }

        /// <summary>
        //程序集初始化
        /// </summary>
        [ConfigurationProperty("AssemblyList", DefaultValue = "Zhaizj.CoreApps")]
        public string AssemblyList
        {
            get { return (string)this["AssemblyList"]; }
        }

        /// <summary>
        /// 拦截器
        /// </summary>
        [ConfigurationProperty("Interceptor", DefaultValue = "Zhaizj.CoreApps")]
        public string Interceptor
        {
            get { return (string)this["Interceptor"]; }
        }

        /// <summary>
        /// 拼接代码
        /// </summary>
        /// <returns></returns>
        public string GetDataConfig()
        {
            StringBuilder tagData = new StringBuilder();
            tagData.Append("{");
            tagData.Append("ConnectionStringTable : {default:\"" + ConnectionStringTable + "\"},");
            tagData.Append("DbType : { default:\"" + DbType + "\"},");
            tagData.Append("Mapping:[" + Mapping + "],");
            tagData.Append("ApplicationCache:" + ApplicationCache + ",");
            tagData.Append("ApplicationCacheMinutes:" + ApplicationCacheMinutes + ",");
            tagData.Append("ApplicationCacheManager:\"" + ApplicationCacheManager + "\",");
            tagData.Append("AssemblyList : [\"" + AssemblyList + "\"], Interceptor:[]");
            tagData.Append("}");
            return tagData.ToString();
        }
    }
}