using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Text;

using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.Data;
using System.Collections;

namespace OT.Controls
{
    [ValidationPropertyAttribute("Text")]
    public class AmtTextBox : CompositeControl
    {
        #region Private Member
        private TextBox m_TextBox = new TextBox();      //多狀態文本框
        private HiddenField m_HidStats; //檢測狀態
        public enum AmtType //枚舉類型Digital(數字)、Letter(字母)、Email(郵件地址)
        {
            Digital = 0,
            Letter = 1,
            Email = 2
        }
        private string stronblur = string.Empty;//onblur事件

        #endregion

        #region Public property

        [Bindable(true), Category("Appearance"), Description("類型選擇"), Localizable(true),]
        //定义属性-選擇類型
        public virtual AmtType TextBoxType
        {
            get
            {
                object obj = ViewState["TextBoxType"];
                return (obj == null) ? AmtType.Digital : (AmtType)obj;
            }
            set { ViewState["TextBoxType"] = value; }

        }

        [Bindable(true), Description("檢測狀態"), Localizable(true), Browsable(false)]
        //定义属性-返回檢測狀態
        public string isStats
        {
            get
            {
                return (m_HidStats == null) ? "Y" : m_HidStats.Value;
            }
            set { m_HidStats.Value = value; }

        }
        //定义属性-返回值
        public string Text
        {
            get
            {
                return m_TextBox.Text.Replace(",", "");
            }
            set
            {
                if (value != "" && TextBoxType == AmtType.Digital)
                {
                    if (!value.Trim().Equals("-"))
                    {
                        m_TextBox.Text = Convert.ToDecimal(value).ToString("###,##0");
                    }
                }
                else
                {
                    m_TextBox.Text = value;
                }
            }

        }

        public string onblur
        {
            set
            {
                stronblur = value;
            }
        }

        public override string CssClass
        {
            get
            {
                return m_TextBox.CssClass;
            }
            set
            {
                m_TextBox.CssClass = value;
            }
        }
        public override Unit Width
        {
            get
            {
                return m_TextBox.Width;
            }
            set
            {
                m_TextBox.Width = value;
            }
        }

        //最大長度
        public int MaxLength
        {
            get
            {
                return m_TextBox.MaxLength;
            }
            set { m_TextBox.MaxLength = value; }
        }

        //Readonly
        public bool ReadOnly
        {
            get
            {
                return m_TextBox.ReadOnly;
            }
            set { m_TextBox.ReadOnly = value; }
        }

        [Bindable(true), Category("Behavior"), Description("是否可以為空"), Localizable(true)]
        public bool isNULL
        {
            get
            {
                object obj = ViewState[ClientID + "isNULL"];
                return (obj == null) ? true : (bool)obj;
            }
            set
            {
                ViewState[ClientID + "isNULL"] = value;
            }
        }

        #endregion

        #region Override Function

        protected override void OnInit(EventArgs e)
        {
            if (this.Page != null)
            {
                //引入內嵌腳本資源
                Page.ClientScript.RegisterClientScriptResource(this.GetType(), "OT.Controls.Js.AmtTextBox.js");
            }
            base.OnInit(e);
        }

        protected override void OnLoad(EventArgs e)
        {
            base.OnLoad(e);

            if (Page.IsPostBack)
            {

            }
        }

        protected override void RecreateChildControls()
        {
            EnsureChildControls();
        }

        protected override void CreateChildControls()
        {
            Controls.Clear();
            m_TextBox.ID = "AmtTextBox";
            //m_TextBox.Width = this.Width;
            //m_TextBox.MaxLength = miLong;

            m_HidStats = new HiddenField();
            m_HidStats.ID = "AmtHidStats";
            if (this.ClientIDMode == System.Web.UI.ClientIDMode.Static)
            {
                m_TextBox.ID = this.ID;
                m_HidStats.ID = this.ID + "_AmtHidStats";
            }
            this.Controls.Add(m_TextBox);
            this.Controls.Add(m_HidStats);

        }

        protected override void Render(HtmlTextWriter writer)
        {
            EnsureChildControls();
            SetProptyToRender();//控件添加屬性

            if (m_TextBox.ID.IndexOf("txtDivExpTotIncome") > -1)
            {

            }
            m_TextBox.RenderControl(writer);
            m_HidStats.RenderControl(writer);
        }

        #endregion

        #region Public Function

        #endregion

        #region Private Function

        /// <summary>
        /// 在Render之前為子控件添加屬性
        /// </summary>
        private void SetProptyToRender()
        {
            switch (TextBoxType)
            {
                case AmtType.Digital://數字類型
                    m_TextBox.Attributes.Add("onkeypress", "return KeyPress(this);");
                    m_TextBox.Attributes.Add("onclick", "clearComma(this.id);");
                    m_TextBox.Attributes.Add("onfocus", "moveEnd(this);");
                    m_TextBox.Attributes.Add("onblur", "isMubmer(this.id);" + stronblur);
                    m_TextBox.Attributes.Add("ismoney","true");
                    m_TextBox.Style.Add(HtmlTextWriterStyle.Direction, "rtl");
                    break;
                case AmtType.Letter://字母類型
                    m_TextBox.Attributes.Add("onkeypress", "return inputLetter();");
                    m_TextBox.Attributes.Add("onblur", "isLetter(this.id);");
                    break;
                case AmtType.Email://Email類型
                    m_TextBox.Attributes.Add("onblur", "return checkEmail(this.id);");
                    break;
            }
            foreach (string strKey in this.Attributes.Keys)
            {
                m_TextBox.Attributes.Add(strKey, m_TextBox.Attributes[strKey] ?? "" + ";" + this.Attributes[strKey]);
            }
            m_TextBox.TabIndex = this.TabIndex;
        }

        #endregion
    }
}