using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Reflection;
using System.Web.UI;
using System.Web.UI.WebControls;

namespace Ant.Frame
{
    public class NetControl : BaseControl
    {
        Control control = new Control();
        public NetControl(Control con)
        {
            control = con;
        }
        /// <summary>
        /// Lable控件
        /// </summary>
        /// <param name="entity"></param>
        /// <param name="lbl"></param>
        /// <returns></returns>
        public override int SetterControl(List<object> entity, string lbl)
        {
            if (string.IsNullOrEmpty(lbl))
                lbl = "_";

            Label lblcon = new Label();
            if (control is Label)
            {
                lblcon = (Label)control;
                string fieldName = control.ClientID.Split('_')[(control.ClientID.Split('_').Length) - 1];
                string str = "";
                foreach (object obj in entity)
                {
                    if (string.IsNullOrEmpty(str))
                    {
                        try
                        {
                            str = obj.GetType().InvokeMember(fieldName, BindingFlags.GetProperty, null, obj, null).ToString();
                        }
                        catch { str = ""; }
                    }
                    else
                        break;
                }
                if (!string.IsNullOrEmpty(str))
                {
                    lblcon.Text = str;
                    return 0;
                }
            }

            #region TextBox
            TextBox txtcon = new TextBox();
            if (control is TextBox)
            {
                txtcon = (TextBox)control;
                string fieldName = control.ClientID.Split('_')[(control.ClientID.Split('_').Length) - 1];
                string str = "";
                foreach (object obj in entity)
                {
                    if (string.IsNullOrEmpty(str))
                    {
                        try
                        {
                            str = obj.GetType().InvokeMember(fieldName, BindingFlags.GetProperty, null, obj, null).ToString();
                        }
                        catch { str = ""; }
                    }
                    else
                        break;
                }
                if (!string.IsNullOrEmpty(str))
                {
                    txtcon.Text = str;
                    return 0;
                }
            }
            #endregion

            #region DropDownList
            DropDownList ddl = new DropDownList();
            if (control is DropDownList && control.ClientID.Contains(lbl))
            {
                ddl = (DropDownList)control;
                string fieldName = control.ClientID.Split('_')[(control.ClientID.Split('_').Length) - 1];
                string str = "";
                try
                {
                    str = entity.GetType().InvokeMember(fieldName, BindingFlags.GetProperty, null, entity, null).ToString();
                }
                catch { }
                if (!string.IsNullOrEmpty(str))
                {
                    ddl.SelectedValue = str;
                    return 0;
                }

            }
            #endregion

            #region CheckBox
            CheckBox chk = new CheckBox();
            if (control is CheckBox && control.ClientID.Contains(lbl))
            {
                chk = (CheckBox)control;
                string fieldName = control.ClientID.Split('_')[(control.ClientID.Split('_').Length) - 1];
                string str = "";
                try
                {
                    str = entity.GetType().InvokeMember(fieldName, BindingFlags.GetProperty, null, entity, null).ToString();
                }
                catch { }
                if (!string.IsNullOrEmpty(str))
                {
                    if (str == "1")
                        chk.Checked = true;
                    if (str == "0")
                        chk.Checked = false;
                    if (str.ToLower() == "true")
                        chk.Checked = true;
                    if (str.ToLower() == "false")
                        chk.Checked = false;
                    return 0;
                }
            }
            #endregion

            return 0;
        }

        public override T GetterControl<T>(T entity, string lbl)
        {
            if (string.IsNullOrEmpty(lbl))
                lbl = "_";

            #region TextBox
            TextBox txtcon = new TextBox(); List<T> objlist = new List<T>();
            T objj = Activator.CreateInstance<T>(); objj = entity;
            // object objj = Activator.CreateInstance(entity.GetType());
            if (control is TextBox && control.ClientID.Contains(lbl))
            {
                txtcon = (TextBox)control;
                string fieldName = control.ClientID.Split('_')[(control.ClientID.Split('_').Length) - 1];
                // PropertyInfo[] propertys = objj.GetType().GetProperties();

                PropertyInfo pi = entity.GetType().GetProperty(fieldName, BindingFlags.Public | BindingFlags.NonPublic
                                | BindingFlags.Instance | BindingFlags.IgnoreCase);
                if (!object.Equals(pi, null))
                {
                    try
                    {
                        if ((Object.Equals(txtcon.Text, null)) || (Object.Equals(txtcon.Text, DBNull.Value)))
                            pi.SetValue(objj, null, null);//为空，但不为Null
                        else
                            pi.SetValue(objj, txtcon.Text, null);
                    }
                    catch
                    {
                        pi.SetValue(objj, null, null);//为空，但不为Null 
                    }

                }
            }
            #endregion

            return objj;
        }

        public override List<object> GetterControl(List<object> entity, string lbl)
        {
            if (string.IsNullOrEmpty(lbl))
                lbl = "_";
            #region TextBox
            TextBox txtcon = new TextBox(); List<object> objlist = new List<object>();

            // object objj = Activator.CreateInstance(entity.GetType());
           
            if (control is TextBox && control.ClientID.Contains(lbl))
            {
                txtcon = (TextBox)control;
                string fieldName = control.ClientID.Split('_')[(control.ClientID.Split('_').Length) - 1];
                // PropertyInfo[] propertys = objj.GetType().GetProperties();
                foreach (object obj in entity)
                {
                    //object objj = Activator.CreateInstance(obj.GetType());
                    PropertyInfo pi = obj.GetType().GetProperty(fieldName);
                    if (!object.Equals(pi, null))
                    {
                        try
                        {
                            if ((Object.Equals(txtcon.Text, null)) || (Object.Equals(txtcon.Text, DBNull.Value)))
                                pi.SetValue(obj, null, null);//为空，但不为Null
                            else
                                pi.SetValue(obj, txtcon.Text, null);
                        }
                        catch
                        {
                            pi.SetValue(obj, null, null);//为空，但不为Null 
                        }
                        objlist.Add(obj);
                    }
                }
            }
            #endregion

            return objlist;
        }
    }
}