using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;

namespace Bowin.Web.Controls.Mvc
{
    public static class UserSelectorExtensions
    {
        public static MvcHtmlString UserSelector(this System.Web.Mvc.HtmlHelper htmlHelper, UserSelectorOptions options)
        {
            Dictionary<string, string> dictProperty = new Dictionary<string, string>();
            List<string> lstClass = new List<string>();
            Dictionary<string, string> dictStyle = new Dictionary<string, string>();
            Dictionary<string, string> dictOption = new Dictionary<string, string>();
            lstClass.Add("easyui-triggerbox");
            dictProperty.Add("type", "text");

            if (!string.IsNullOrEmpty(options.ID))
            {
                dictProperty.Add("id", options.ID);
            }
            if (!string.IsNullOrEmpty(options.Name))
            {
                dictProperty.Add("name", options.Name);
            }
            if (!string.IsNullOrEmpty(options.TextName))
            {
                dictProperty.Add("textName", options.TextName);
            }

            if (!string.IsNullOrEmpty(options.CssClass))
            {
                lstClass.Add(options.CssClass);
            }

            if (options.Width.HasValue)
            {
                if (options.Width < 1)
                {
                    dictStyle.Add("width", options.Width.Value.ToString("#.##%"));
                }
                else
                {
                    dictStyle.Add("width", options.Width.Value + "px");
                }
            }

            var uniqueID = Guid.NewGuid().ToString().Replace("-", "");
            //区分是否是函数动态获取url还是直接使用url;
            var DatagridDataUrl = !string.IsNullOrEmpty(options.DatagridDataUrl) && options.DatagridDataUrl.Contains("(") ? options.DatagridDataUrl : "'" + options.DatagridDataUrl + "'";

            string GuidFun = !string.IsNullOrEmpty(options.GuidFun) ? options.GuidFun : "'" + Guid.NewGuid() + "'";
            options.GuidFun = GuidFun;

            string eventName = !string.IsNullOrEmpty(options.SelectedEvent) ? "(node);" : "";
            options.SelectedEvent += eventName;

            if (!string.IsNullOrEmpty(options.OnDelete))
                dictOption.Add("onDelete", options.OnDelete);
            dictOption.Add("onSearch", string.Concat("function () { var _this = this; new SelectUserContorl(" + options.GuidFun + ",'', " + (!options.IsSingleSelect).ToString().ToLower() + ", function (node) { var datas = []; $.each(node, function () { datas.push([{ 'text': this.UserName, 'value': this.UserID}][0]);  });  $(_this).triggerbox('setValue', datas); " + (options.SelectedEvent) + " },'" + options.TreeDataUrl + "'," + DatagridDataUrl + "," + (!string.IsNullOrEmpty(options.isSpecific) ? options.isSpecific : "false") + "," + (!string.IsNullOrEmpty(options.CompanyType) ? options.CompanyType : "''") + ").show();  } "));
            dictOption.Add("separator", "';'");
            dictOption.Add("required", options.Required ? "true" : "false");
            dictOption.Add("enable", options.IsEnabled == false ? "false" : "true");
            if (options.Data != null)
                dictOption.Add("data", "[" + string.Join(",", options.Data.Select(x => "{'text': '" + x.Value + "', 'value': '" + x.Key + "'}")) + "]");

            dictProperty.Add("class", string.Join(" ", lstClass));
            dictProperty.Add("style", string.Join(";", dictStyle.Select(x => string.Concat(x.Key, ":", x.Value))));
            dictProperty.Add("data-options", string.Join(",", dictOption.Select(x => string.Concat(x.Key, ":", x.Value))));

            string html = string.Format("<input {0} />", string.Join(" ", dictProperty.Select(x => string.Concat(x.Key, "=", "\"", x.Value, "\""))));

            return MvcHtmlString.Create(html);
        }
    }

    public class UserSelectorOptions : BaseControlOptions
    {
        public UserSelectorOptions()
        {
            IsSingleSelect = false;
            Data = new Dictionary<string, object>();
        }
        public string ControlID { get; set; }
        public double? Width { get; set; }
        public bool IsSingleSelect { get; set; }
        public Dictionary<string, object> Data { get; set; }
        public string TreeDataUrl { get; set; }
        public string DatagridDataUrl { get; set; }
        /// <summary>
        /// 是否特定用户选择
        /// </summary>
        public string isSpecific { get; set; }
        /// <summary>
        /// 选择后调用的JS方法
        /// </summary>
        public string SelectedEvent { get; set; }
        /// <summary>
        /// 删除事件
        /// </summary>
        public string OnDelete { get; set; }

        /// <summary>
        /// 公司类型
        /// </summary>
        public string CompanyType { get; set; }

        /// <summary>
        /// 动态设置选择控件的唯一值
        /// </summary>
        public string GuidFun { get; set; }
    }
}