using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using QMFrameWork.WebUI.DataSource;
using System.Web.Mvc;
using System.Web.Mvc.Html;
using System.Linq.Expressions;
using System.Web.Routing;

namespace QMAPP.Common.Web
{
    public static class QPerceptTextboxD
    {
        /// <summary>
        /// 数据获取对象
        /// </summary>
        public static IDataGeter MyDataGeter { get; set; }

        #region 多条件查询
        //public static MvcHtmlString QPerceptTextboxForD<TModel, TProperty>(this HtmlHelper<TModel> htmlHelper, Expression<Func<TModel, TProperty>> expression,
        //            string kind, string callBackFunc, object htmlAttributes, string idName, string contentName, string text, params string[] ps)
        //{
        //    return QPerceptTextboxForD(htmlHelper, expression, null, kind, callBackFunc, htmlAttributes, idName, contentName, text, ps);
        //}

        //public static MvcHtmlString QPerceptTextboxForD<TModel, TProperty>(this HtmlHelper<TModel> htmlHelper, Expression<Func<TModel, TProperty>> expression,
        //       Expression<Func<TModel, TProperty>> expressionName, string kind, string callBackFunc, object htmlAttributes, string idName, string contentName, string text, params string[] ps)
        //{
        //    return QPerceptTextboxForD(htmlHelper, expression, expressionName, kind, callBackFunc, new RouteValueDictionary(htmlAttributes), idName, contentName, text, ps);
        //}

        public static MvcHtmlString QPerceptTextboxForD<TModel, TProperty>(this HtmlHelper<TModel> htmlHelper, Expression<Func<TModel, TProperty>> expression,
                        Expression<Func<TModel, TProperty>> expressionName, string kind, string callBackFunc, IDictionary<string, object> htmlAttributes, string idName, string contentName, string text, params string[] ps)
        {
            string url = "";
            string urlD = "";
            string showUrl = "";
            string showUrlD = "";
            if (expression == null)
            {
                throw new ArgumentNullException("expression");
            }
            string strValueName = ExpressionHelper.GetExpressionText(expression);


            //获取数据源
            if (MyDataGeter == null)
            {
                throw new Exception("为设置智能提示框数据源！");
            }

            urlD = GetDataUrlD(kind, idName, contentName);
            url = MyDataGeter.GetDataUrl(kind);


            //参数
            string paramList = "";

            if (ps != null)
            {
                for (int i = 0; i < ps.Length; i++)
                {
                    if (ps[i] == "")
                        ps[i] = "none";
                    paramList += "|" + ps[i];
                }
            }

            if (paramList != "")
            {
                if (url.IndexOf("?") > 0)
                {
                    url += "&paramList=" + paramList.Substring(1);
                }
                else
                {

                    url += "?paramList=" + paramList.Substring(1);
                }
            }

            showUrl = url.Replace("GetPerceptData", "ShowPerceptData");
            showUrlD = urlD.Replace("GetPerceptData", "ShowQueryMore");

            StringBuilder sbScript = new StringBuilder();
            sbScript.AppendLine("<script language=\"javascript\" type=\"text/javascript\">");
            sbScript.AppendLine("        $(function () {");
            string strLabelName = "";

            //名称显示控件
            if (expressionName != null)
            {
                strLabelName = ExpressionHelper.GetExpressionText(expressionName);
            }

            //回调函数
            string backFunctionDefine = "function (data) {}";

            if (string.IsNullOrEmpty(callBackFunc) == false)
            {
                backFunctionDefine = "function (data) {" + callBackFunc + "(data);}";
            }

            sbScript.AppendFormat("            _setAutoComplete('{0}','{1}','{2}',{3});", url, strValueName, strLabelName, backFunctionDefine);

            sbScript.AppendLine("        }); ");
            sbScript.AppendLine("</script>");

            var inputName = ExpressionHelper.GetExpressionText(expression);
            var hiddenString = "";
            TagBuilder tagSpen = QMHTMLInput.easyUIInput<TModel, TProperty>(htmlHelper, expression, QMHTMLInput.easyuiClass.validatebox, out hiddenString);

            //输入后校验
            if (string.IsNullOrEmpty(text))
            {
                htmlAttributes.Add("onChange", string.Format("_isAutoComplete(\'{0}\',\'{1}\',\'{2}\',{3});", url, strValueName, strLabelName, backFunctionDefine));
            }
            //双击显示选择窗口
            //htmlAttributes.Add("ondblclick", string.Format("_showAutoComplete(\'{0}\',\'{1}\',\'{2}\',{3});", showUrl, strValueName, strLabelName, backFunctionDefine));

            string onclick = string.Format("_showAutoComplete1(\'{0}\',\'{1}\',\'{2}\',{3});", showUrlD, strValueName, strLabelName, backFunctionDefine);

            tagSpen.MergeAttributes(htmlAttributes);

            //return MvcHtmlString.Create("<table cellpadding=\"0\" cellspacing=\"0\"><tr><td>" + tagSpen.ToString() + "</td><td><a href=\"#\" class=\"easyui-linkbutton\" onclick=\"" + onclick + "\" plain=\"true\" iconCls=\"icon-search\"></a></td></tr></table>" + sbScript.ToString());
            return MvcHtmlString.Create(tagSpen.ToString() + "<a href=\"#\" class=\"easyui-linkbutton\" onclick=\"" + onclick + "\" plain=\"true\" iconCls=\"icon-search\" style=\" margin-bottom:5px\"></a>" + sbScript.ToString());
        }
        #endregion

        public static string GetDataUrlD(string dataKind, string idName, string contentName)
        {
            string strUrl = "";
            switch (dataKind.ToLower())
            {
                default:
                    strUrl = "/PerceptText/ShowQueryMore?kind=" + dataKind + "&idName=" + idName + "&contentName=" + contentName;
                    break;

            }
            return strUrl;
        }
    }
}