using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Diagnostics;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Drawing;
using System.Text.RegularExpressions;
using Mesnac.Controls.Base;

namespace Mesnac.Controls.Default
{
    [ToolboxBitmap(typeof(System.Windows.Forms.TextBox))]
    public partial class MCTextBox : TextBox, IBaseControl
    {
        public enum RegexType
        {
            默认,
            数字,
            汉字,
            邮政编码,
            Email,
            座机电话号码,
            中国电话号码,
            电话号码,
            整数,
            负整数,
            浮点类型,
            非负浮点数,
            正浮点数,
            非正浮点数,
            负浮点数,
            英文字符,
            大写英文字符,
            小写英文字符,
            数字和英文字母,
            数字英文字母或下划线,
            Url,
            QQ,
            身份证,
            IP,
            日期类型,
            日期,
            年,
            月,
            日,
            时间,
            时间Am,
            中文日期
        }

        #region 命令

        private const int WM_ERASEBKGND = 0x0014;
        private const int WM_PAINT = 0xF;
        private const uint WM_NCPAINT = 0x0085;

        #endregion


        #region 字段

        private Color _borderColor = Color.FromArgb(107, 191, 111);
        private string _waterMarkText;
        private Color _waterMarkTextColor = Color.DarkGray;
        private float _borderWeight = 1;
        private RegexType _controlType = RegexType.默认;
        private string _controlTypeText = "默认";
        private int _maxValue;
        private int _minValue;
        private bool _isEmpty = true;//允许
        private bool _isValid = true;//保存有效性
        private bool _mcVisible = true; //保存可见性
        private bool _mcEnabled = true; //保存可用性
        private Color r = Color.FromArgb(107, 191, 111);
        #endregion

        #region 属性

        [Description("水印文字"), Category("Appearance")]
        public string WaterMarkText
        {
            get { return _waterMarkText; }
            set
            {
                _waterMarkText = value;
                base.Invalidate();
            }
        }

        [DefaultValue(typeof(Color), "DarkGray"), Description("水印文字颜色"), Category("Appearance")]
        public Color WaterMarkTextColor
        {
            get { return _waterMarkTextColor; }
            set
            {
                _waterMarkTextColor = value;
                base.Invalidate();
            }
        }

        [DefaultValue(typeof(Color), "107, 191, 111"), Description("边框颜色"), Category("Appearance")]
        public Color BorderColor
        {
            get { return _borderColor; }
            set
            {
                _borderColor = value;
                base.Invalidate();
            }
        }

        [DefaultValue(typeof(float), "1"), Description("边框粗细"), Category("Appearance")]
        public float BorderWeight
        {
            get { return _borderWeight; }
            set
            {
                _borderWeight = value;
                base.Invalidate();
            }
        }

        [DefaultValue(RegexType.默认), Description("文本框类型"), Category("Appearance")]
        public RegexType ControlType
        {
            get { return _controlType; }
            set
            {
                _controlType = value;
                this.ShowDescription(value);
                base.Invalidate();
            }
        }

        [DefaultValue("默认"), Description("控件验证描述"), Category("Behavior")]
        public string ControlTypeText
        {
            get { return _controlTypeText; }
        }

        [DefaultValue(null), Description("最大值"), Category("Data")]
        public int MaxValue
        {
            get { return _maxValue; }
            set { _maxValue = value; }
        }

        [DefaultValue(null), Description("最小值"), Category("Data")]
        public int MinValue
        {
            get { return _minValue; }
            set { _minValue = value; }
        }

        [DefaultValue(true), Description("验证是否通过"), Category("Behavior")]
        public bool InvalidPass
        {
            get { return _isValid; }
        }
        [Description("是否允许为空"), Category("Behavior")]
        public bool IsEmpty
        {
            get { return _isEmpty; }
            set { _isEmpty = value; }
        }
        #endregion

        public MCTextBox()
        {
            InitializeComponent();
        }

        public MCTextBox(IContainer container)
        {
            container.Add(this);

            InitializeComponent();
        }
        protected override Control.ControlCollection CreateControlsInstance()
        {
            r = this.BorderColor;
            this.BorderStyle = BorderStyle.FixedSingle;
            return base.CreateControlsInstance();
        }

        #region 事件
        private List<DesignAction> _keyDownActionList = new List<DesignAction>();
        public List<DesignAction> KeyDownActionList
        {
            get { return _keyDownActionList; }
            set { _keyDownActionList = value; }
        }
        #endregion

        #region 验证
        private void ShowDescription(RegexType value)
        {
            switch (value)
            {
                case RegexType.默认:
                    this._controlTypeText = "默认";
                    break;
                case RegexType.数字:
                    this._controlTypeText = "数字";
                    break;
                case RegexType.汉字:
                    this._controlTypeText = "汉字";
                    break;
                case RegexType.邮政编码:
                    this._controlTypeText = "邮政编码";
                    break;
                case RegexType.Email:
                    this._controlTypeText = "电子邮件";
                    break;
                case RegexType.座机电话号码:
                    this._controlTypeText = "座机电话号码";
                    break;
                case RegexType.中国电话号码:
                    this._controlTypeText = "中国电话号码";
                    break;
                case RegexType.电话号码:
                    this._controlTypeText = "手机号码";
                    break;
                case RegexType.整数:
                    this._controlTypeText = "整数";
                    break;
                case RegexType.负整数:
                    this._controlTypeText = "负整数";
                    break;
                case RegexType.浮点类型:
                    this._controlTypeText = "浮点数";
                    break;
                case RegexType.非负浮点数:
                    this._controlTypeText = "非负浮点数";
                    break;
                case RegexType.正浮点数:
                    this._controlTypeText = "正浮点数";
                    break;
                case RegexType.非正浮点数:
                    this._controlTypeText = "非正浮点数";
                    break;
                case RegexType.负浮点数:
                    this._controlTypeText = "负浮点数";
                    break;
                case RegexType.英文字符:
                    this._controlTypeText = "英文字符";
                    break;
                case RegexType.大写英文字符:
                    this._controlTypeText = "大写英文字符";
                    break;
                case RegexType.小写英文字符:
                    this._controlTypeText = "小写英文字符";
                    break;
                case RegexType.数字和英文字母:
                    this._controlTypeText = "数字和英文字母";
                    break;
                case RegexType.数字英文字母或下划线:
                    this._controlTypeText = "数字、英文字母或下划线";
                    break;
                case RegexType.Url:
                    this._controlTypeText = "URL";
                    break;
                case RegexType.QQ:
                    this._controlTypeText = "QQ";
                    break;
                case RegexType.身份证:
                    this._controlTypeText = "身份证";
                    break;
                case RegexType.IP:
                    this._controlTypeText = "IP";
                    break;
                case RegexType.日期类型:
                    this._controlTypeText = "2000-2-28 23:29:59";
                    break;
                case RegexType.日期:
                    this._controlTypeText = "2000-2-28";
                    break;
                case RegexType.年:
                    this._controlTypeText = "年份";
                    break;
                case RegexType.月:
                    this._controlTypeText = "月份";
                    break;
                case RegexType.日:
                    this._controlTypeText = "日";
                    break;
                case RegexType.时间:
                    this._controlTypeText = "23:29:59";
                    break;
                case RegexType.时间Am:
                    this._controlTypeText = "2000-02-29 10:29:39 pm";
                    break;
                case RegexType.中文日期:
                    this._controlTypeText = "2009年2月28日";
                    break;
            }
        }

        protected override void OnTextChanged(System.EventArgs e)
        {
            bool b = Invalid(this.ControlType, this.Text);
            if (!b)
            {
                this.BorderColor = Color.Red;
                this.errorProvider1.SetIconAlignment((Control)this, ErrorIconAlignment.MiddleRight);
                this.errorProvider1.SetError((Control)this, _waterMarkText == null ? _controlTypeText : _waterMarkText);
                this._isValid = false;
                //this.errorProvider1.Tag = false;
            }
            else
            {
                this.BorderColor = r;
                errorProvider1.SetError((Control)this, "");
                this._isValid = true;
                //this.errorProvider1.Tag = true;
                base.Invalidate();
            }
            base.Invalidate();
        }

        protected override void OnLostFocus(EventArgs e)
        {
            if (!this._isValid)
            {
                return;
            }
            //WmPaint();
            if (!_isEmpty)
            {
                if (this.Text == string.Empty)
                {
                    this.BorderColor = Color.Red;
                    using (Graphics g = Graphics.FromHwnd(this.Handle))
                    {
                        using (Pen pen = new Pen(this.BorderColor, this.BorderWeight))
                        {
                            g.DrawRectangle(pen, 0, 0, Size.Width - 1, Size.Height - 1);
                        }
                    }
                    this._isValid = false;
                    errorProvider1.SetIconAlignment((Control)this, ErrorIconAlignment.MiddleRight);
                    errorProvider1.SetError((Control)this, "不允许为空！");
                    return;
                }
                else
                {
                    errorProvider1.SetIconAlignment((Control)this, ErrorIconAlignment.MiddleRight);
                    errorProvider1.SetError((Control)this, "");
                    this._isValid = true;
                }
            }
            if (!Invalid(this.ControlType))
            {
                this.BorderColor = Color.Red;
                this._isValid = false;
                errorProvider1.SetIconAlignment((Control)this, ErrorIconAlignment.MiddleRight);
                errorProvider1.SetError((Control)this, "数值超出指定范围！");
            }
            else
            {
                this.BorderColor = r;
                this._isValid = true;
                errorProvider1.SetError((Control)this, "");
                base.Invalidate();
            }
            base.Invalidate();
            base.OnLostFocus(e);
        }
        private bool Invalid(RegexType value)
        {
            if (this._isEmpty && String.IsNullOrEmpty(this.Text))
            {
                return true;
            }
            bool b = true;
            switch (value)
            {
                case RegexType.整数:
                    if (Convert.ToInt32(this._maxValue) >= Convert.ToInt32(this.Text) && Convert.ToInt32(this._minValue) <= Convert.ToInt32(this.Text))
                        b = true;
                    else
                        b = false;
                    break;
                case RegexType.负整数:
                    if (Convert.ToInt32(this._maxValue) >= Convert.ToInt32(this.Text) && Convert.ToInt32(this._minValue) <= Convert.ToInt32(this.Text))
                        b = true;
                    else
                        b = false;
                    break;
                case RegexType.浮点类型:
                    if (Convert.ToDecimal(this._maxValue) >= Convert.ToDecimal(this.Text) && Convert.ToDecimal(this._minValue) <= Convert.ToDecimal(this.Text))
                        b = true;
                    else
                        b = false;
                    break;
                case RegexType.非负浮点数:
                    if (Convert.ToDecimal(this._maxValue) >= Convert.ToDecimal(this.Text) && Convert.ToDecimal(this._minValue) <= Convert.ToDecimal(this.Text))
                        b = true;
                    else
                        b = false;
                    break;
                case RegexType.正浮点数:
                    if (Convert.ToDecimal(this._maxValue) >= Convert.ToDecimal(this.Text) && Convert.ToDecimal(this._minValue) <= Convert.ToDecimal(this.Text))
                        b = true;
                    else
                        b = false;
                    break;
                case RegexType.非正浮点数:
                    if (Convert.ToDecimal(this._maxValue) >= Convert.ToDecimal(this.Text) && Convert.ToDecimal(this._minValue) <= Convert.ToDecimal(this.Text))
                        b = true;
                    else
                        b = false;
                    break;
                default:
                    break;
            }
            return b;
        }
        private bool Invalid(RegexType value, string text)
        {
            if (_isEmpty)
            {
                if (this.Text == string.Empty)
                    return true;
            }
            bool b = false;
            switch (value)
            {
                case RegexType.默认:
                    b = true;
                    break;
                case RegexType.数字:
                    b = Validation(text, @"^\d+$");
                    break;
                case RegexType.汉字:
                    b = Validation(text, @"^[\u4e00-\u9fa5]$");
                    break;
                case RegexType.邮政编码:
                    b = Validation(text, @"^[1-9]\d{5}$");
                    break;
                case RegexType.Email:
                    b = Validation(text, @"^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$");
                    break;
                case RegexType.座机电话号码:
                    b = Validation(text, @"^((\(\d{2,3}\))|(\d{3}\-))?(\(0\d{2,3}\)|0\d{2,3}-)?[1-9]\d{6,7}(\-\d{1,4})?$");
                    break;
                case RegexType.中国电话号码:
                    b = Validation(text, @"^\d{3}-\d{8}|\d{4}-\d{7}$");
                    break;
                case RegexType.电话号码:
                    b = Validation(text, @"^((\(\d{2,3}\))|(\d{3}\-))?13\d{9}$");
                    break;
                case RegexType.整数:
                    b = Validation(text, @"^-?\d+$");
                    break;
                case RegexType.负整数:
                    b = Validation(text, @"^-[0-9]*[1-9][0-9]*$");
                    break;
                case RegexType.浮点类型:
                    b = Validation(text, @"^(-?\d+)(\.\d+)?$");
                    break;
                case RegexType.非负浮点数:
                    b = Validation(text, @"^\d+(\.\d+)?$");
                    break;
                case RegexType.正浮点数:
                    b = Validation(text, @"^(([0-9]+\.[0-9]*[1-9][0-9]*)|([0-9]*[1-9][0-9]*\.[0-9]+)|([0-9]*[1-9][0-9]*))$");
                    break;
                case RegexType.非正浮点数:
                    b = Validation(text, @"^((-\d+(\.\d+)?)|(0+(\.0+)?))$");
                    break;
                case RegexType.负浮点数:
                    b = Validation(text, @"^(-(([0-9]+\.[0-9]*[1-9][0-9]*)|([0-9]*[1-9][0-9]*\.[0-9]+)|([0-9]*[1-9][0-9]*)))$");
                    break;
                case RegexType.英文字符:
                    b = Validation(text, @"^[A-Za-z]+$");
                    break;
                case RegexType.大写英文字符:
                    b = Validation(text, @"^[A-Z]+$");
                    break;
                case RegexType.小写英文字符:
                    b = Validation(text, @"^[a-z]+$");
                    break;
                case RegexType.数字和英文字母:
                    b = Validation(text, @"^[A-Za-z0-9]+$");
                    break;
                case RegexType.数字英文字母或下划线:
                    b = Validation(text, @"^\w+$");
                    break;
                case RegexType.Url:
                    b = Validation(text, @"^(?:https?|ftp)\:\/\/(?:(?:[a-z0-9\-\._~\!\$\&\'\(\)\*\+\,\;\=:]|%[0-9a-f]{2,2})*\@)?(?:((?:(?:[a-z0-9][a-z0-9\-]*[a-z0-9]|[a-z0-9])\.)*(?:[a-z][a-z0-9\-]*[a-z0-9]|[a-z])|(?:\[[^\]]*\]))(?:\:[0-9]*)?)(?:\/(?:[a-z0-9\-\._~\!\$\&\'\(\)\*\+\,\;\=\:\@]|%[0-9a-f]{2,2})*)*(?:\?(?:[a-z0-9\-\._~\!\$\&\'\(\)\*\+\,\;\=\:\@\/\?]|%[0-9a-f]{2,2})*)?(?:\#(?:[a-z0-9\-\._~\!\$\&\'\(\)\*\+\,\;\=\:\@\/\?]|%[0-9a-f]{2,2})*)?$");
                    break;
                case RegexType.QQ:
                    b = Validation(text, @"^[1-9][0-9]{4,}$");
                    break;
                case RegexType.身份证:
                    b = Validation(text, @"^((1[1-5])|(2[1-3])|(3[1-7])|(4[1-6])|(5[0-4])|(6[1-5])|71|(8[12])|91)\d{4}((19\d{2}(0[13-9]|1[012])(0[1-9]|[12]\d|30))|(19\d{2}(0[13578]|1[02])31)|(19\d{2}02(0[1-9]|1\d|2[0-8]))|(19([13579][26]|[2468][048]|0[48])0229))\d{3}(\d|X|x)?$");
                    break;
                case RegexType.IP:
                    b = Validation(text, @"^(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])\.(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])$");
                    break;
                case RegexType.日期类型:
                    b = Validation(text, @"^((((1[6-9]|[2-9]\d)\d{2})-(0?[13578]|1[02])-(0?[1-9]|[12]\d|3[01]))|(((1[6-9]|[2-9]\d)\d{2})-(0?[13456789]|1[012])-(0?[1-9]|[12]\d|30))|(((1[6-9]|[2-9]\d)\d{2})-0?2-(0?[1-9]|1\d|2[0-8]))|(((1[6-9]|[2-9]\d)(0[48]|[2468][048]|[13579][26])|((16|[2468][048]|[3579][26])00))-0?2-29-)) (20|21|22|23|[0-1]?\d):[0-5]?\d:[0-5]?\d$");
                    break;
                case RegexType.日期:
                    b = Validation(text, @"^((((1[6-9]|[2-9]\d)\d{2})-(0?[13578]|1[02])-(0?[1-9]|[12]\d|3[01]))|(((1[6-9]|[2-9]\d)\d{2})-(0?[13456789]|1[012])-(0?[1-9]|[12]\d|30))|(((1[6-9]|[2-9]\d)\d{2})-0?2-(0?[1-9]|1\d|2[0-8]))|(((1[6-9]|[2-9]\d)(0[48]|[2468][048]|[13579][26])|((16|[2468][048]|[3579][26])00))-0?2-29-))$");
                    break;
                case RegexType.年:
                    b = Validation(text, @"^((1[6-9]|[2-9]\d)\d{2})$");
                    break;
                case RegexType.月:
                    b = Validation(text, @"^(0?[123456789]|1[012])$");
                    break;
                case RegexType.日:
                    b = Validation(text, @"^(0?[1-9]|[12]\d|3[01])$");
                    break;
                case RegexType.时间:
                    b = Validation(text, @"^(20|21|22|23|[0-1]?\d):[0-5]?\d:[0-5]?\d$");
                    break;
                case RegexType.时间Am:
                    b = Validation(text, @"^((\d{2}(([02468][048])|([13579][26]))[\-\/\s]?((((0?[13578])|(1[02]))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(3[01])))|(((0?[469])|(11))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(30)))|(0?2[\-\/\s]?((0?[1-9])|([1-2][0-9])))))|(\d{2}(([02468][1235679])|([13579][01345789]))[\-\/\s]?((((0?[13578])|(1[02]))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(3[01])))|(((0?[469])|(11))[\-\/\s]?((0?[1-9])|([1-2][0-9])|(30)))|(0?2[\-\/\s]?((0?[1-9])|(1[0-9])|(2[0-8]))))))(\s(((0?[1-9])|(1[0-2]))\:([0-5][0-9])((\s)|(\:([0-5][0-9])\s))([AM|PM|am|pm]{2,2})))?$");
                    break;
                case RegexType.中文日期:
                    b = Validation(text, @"^((((1[6-9]|[2-9]\d)\d{2})年(0?[13578]|1[02])月(0?[1-9]|[12]\d|3[01])日)|(((1[6-9]|[2-9]\d)\d{2})年(0?[13456789]|1[012])月(0?[1-9]|[12]\d|30)日)|(((1[6-9]|[2-9]\d)\d{2})年0?2月(0?[1-9]|1\d|2[0-8])日)|(((1[6-9]|[2-9]\d)(0[48]|[2468][048]|[13579][26])|((16|[2468][048]|[3579][26])00))年0?2月29日))$");
                    break;
            }
            return b;
        }

        private bool Validation(string validValue, string regularExpression)
        {
            Regex regex;
            try
            {
                regex = new Regex(regularExpression);
            }
            catch
            {
                return false;
            }
            if (regex.IsMatch(validValue))
            {
                return true;
            }
            else
            {
                return false;
            }
        }
        protected override void OnPaint(PaintEventArgs pe)
        {
            this.BorderStyle = BorderStyle.FixedSingle;

            //if (m.Msg == WM_PAINT || m.Msg == WM_NCPAINT)
            //{
            if (this.BorderWeight % 2 == 0)
            {
                this.BorderWeight -= 1;
            }
            using (Graphics g = Graphics.FromHwnd(this.Handle))
            {
                using (Pen pen = new Pen(this.BorderColor, this.BorderWeight))
                {
                    g.DrawRectangle(pen, 0, 0, Size.Width - 1, Size.Height - 1);
                }
            }
            WmPaint();
            //}
            base.OnPaint(pe);
        }


        private void WmPaint()
        {
            using (Graphics graphics = Graphics.FromHwnd(base.Handle))
            {
                if (Text.Length == 0 && !string.IsNullOrEmpty(_waterMarkText) && !Focused)
                {
                    TextFormatFlags format = TextFormatFlags.EndEllipsis | TextFormatFlags.VerticalCenter;

                    if (RightToLeft == RightToLeft.Yes)
                    {
                        format |= TextFormatFlags.RightToLeft | TextFormatFlags.Right;
                    }

                    TextRenderer.DrawText(graphics, _waterMarkText, Font, base.ClientRectangle, _waterMarkTextColor, format);
                }
            }
        }

        #endregion

        #region 接口实现
        public string MCKey
        {
            get;
            set;
        }

        public object MCValue
        {
            get
            {
                return this.Text;
            }
            set
            {
                this.Text = value == null ? string.Empty : value.ToString();
            }
        }

        public IBaseControl MCRoot
        {
            get
            {
                return null;
            }
            set
            {
                ;
            }
        }
        [TypeConverter(typeof(DataSourceConverter))]

        [Description("数据连接"), Category("数据")]
        public string MCDataSourceID
        {
            get;
            set;
        }
        public MCDataSource MCDataSource
        {
            get;
            set;
        }

        [Description("是否为数据库控件"), Category("数据")]
        public bool IsDbControl
        {
            get;
            set;
        }
        [Description("初始化SQL"), Category("数据")]
        public string InitDataSource
        {
            get;
            set;
        }
        [Description("执行SQL"), Category("数据")]
        public string ActionDataSource
        {
            get;
            set;
        }
        [Description("绑定数据源"), Category("数据")]
        public object BindDataSource
        {
            get;
            set;
        }
        [Description("操作类型"), Category("数据")]
        public DbOptionTypes DbOptionType
        {
            get;
            set;
        }

        [Description("是否可见"), Category("行为")]
        public bool MCVisible
        {
            get
            {
                return this._mcVisible;
            }
            set
            {
                this._mcVisible = value == null ? true : value;
                if (this.Site.DesignMode)
                {
                    this.Visible = true;
                }
                else
                {
                    this.Visible = this._mcVisible;
                }
            }
        }
        [Description("是否可用"), Category("行为")]
        public bool MCEnabled
        {
            get
            {
                return this._mcEnabled;
            }
            set
            {
                this._mcEnabled = value == null ? true : value;
                if (this.Site.DesignMode)
                {
                    this.Enabled = true;
                }
                else
                {
                    this.Enabled = this._mcEnabled;
                }
            }
        }

        public bool IsValid
        {
            get { return _isValid; }
            set { _isValid = value; }
        }
        #endregion




    }
}