using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;
using GalaSoft.MvvmLight;
using formula_manage.SQLModels;
using System.Data.SqlClient;
using System.Data;
using System.Windows.Forms;
using static System.Windows.Forms.VisualStyles.VisualStyleElement.Button;
using Xceed.Wpf.AvalonDock.Themes;

namespace formula_manage.Windows
{
    /// <summary>
    /// Stuff.xaml 的交互逻辑
    /// </summary>
    public partial class Stuff : Window
    {
        public string INIPath = Convert.ToString(System.AppDomain.CurrentDomain.BaseDirectory) + "formula.ini"; //配置文件路径

        int Button_ID = 0;
        string TEXT_SQLIP;
        string TEXT_SQLNAME;
        string TEXT_SQMOD;
        string TEXT_SQLUSER;
        string TEXT_SQLPASWOR;
        string Connstr_SC;

        public Stuff()
        {
            WindowStartupLocation = WindowStartupLocation.CenterScreen;
            InitializeComponent();
        }

        private async void Stuff_Loaded(object sender, RoutedEventArgs e)//打开页面执行
        {
            UserClass.IniFile.IniFiles Configini = new UserClass.IniFile.IniFiles(INIPath);//生效配置读取
            this.DataGridStuff.LoadingRow += new EventHandler<DataGridRowEventArgs>(this.DataGridEquipment_LoadingRow);//生成序列号

            TEXT_SQLIP = Configini.IniReadvalue("SQL_SERVER", "SQL1");    //读配置文件
            TEXT_SQLNAME = Configini.IniReadvalue("SQL_SERVER", "SQL2");
            TEXT_SQMOD = Configini.IniReadvalue("SQL_SERVER", "SQL3");
            TEXT_SQLUSER = Configini.IniReadvalue("SQL_SERVER", "SQL4");
            TEXT_SQLPASWOR = Configini.IniReadvalue("SQL_SERVER", "SQL5");
            if (TEXT_SQMOD == "0")  //判断连接方式
            {
                Connstr_SC = "server=" + TEXT_SQLIP + ";database=" + TEXT_SQLNAME + ";Trusted_Connection=SSPI";
            }
            else
            {
                Connstr_SC = "server=" + TEXT_SQLIP + ";database=" + TEXT_SQLNAME + ";User ID=" + TEXT_SQLUSER + ";Password=" + TEXT_SQLPASWOR;
            }

            string Stuff_sql = "SELECT ProductCode ,ProductName , Price , SUPPLIER ,ProductType ,Color ,Concentration , GRAVITY ,ProductIon_Type FROM [Dispensing].[dbo].[PRODUCT]";//查询语句

            SqlConnection conn_SC = new SqlConnection(Connstr_SC);  //实例化
            try
            {
                await conn_SC.OpenAsync();    //打开数据连接
                SqlDataAdapter Stuff_data = new SqlDataAdapter(Stuff_sql, Connstr_SC);   //查询

                DataTable dataTable = new DataTable();   //建立缓存
                Stuff_data.Fill(dataTable);    //查询结果存入缓存  
                conn_SC.Close();  //关闭连接

                DataGridStuff.ItemsSource = dataTable.DefaultView; //数据加入表格
            }
            catch (Exception)
            {
                System.Windows.MessageBox.Show("请求原料信息失败，检查连接");
                return;
            }
        }

        /// <summary>
        /// 生成序列号的方法
        /// </summary>
        private void DataGridEquipment_LoadingRow(object sender, DataGridRowEventArgs e)
        {
                e.Row.Header = e.Row.GetIndex() + 1;
        }

        private void Radiobutton(object sender, EventArgs e)
        {
            System.Windows.Controls.RadioButton Radiobutton = (sender as System.Windows.Controls.RadioButton);
            string radiobutton = Radiobutton.Content.ToString();
            if (radiobutton == "全部原料") 
            {
                GridSql(0); 
                Button_ID = 0; 
            }
            else if (radiobutton == "染料") 
            {
                GridSql(1);
                Button_ID = 1; 
            }
            else if (radiobutton == "助剂") 
            {
                GridSql(2); 
                Button_ID = 2;
            }
            else if (radiobutton == "粉体助剂") 
            {
                GridSql(3);
                Button_ID = 3; 
            }
            else if (radiobutton == "液体染料") 
            {
                GridSql(4);
                Button_ID = 4;
            }
        }

        /// <summary>
        /// 查询数据库的方法
        /// </summary>
        private async void GridSql(int e )  
        {
            string Stuff_sql = null;
            if (e == 0) Stuff_sql = "SELECT ProductCode ,ProductName , Price , SUPPLIER ,ProductType ,Color ,Concentration , GRAVITY ,ProductIon_Type FROM [Dispensing].[dbo].[PRODUCT]";//查询语句                               
            else if (e == 1)  Stuff_sql = "SELECT ProductCode ,ProductName , Price , SUPPLIER ,ProductType ,Color ,Concentration , GRAVITY ,ProductIon_Type  FROM [Dispensing].[dbo].[PRODUCT] Where ProductType = '0' ";
            else if (e == 2) Stuff_sql = "SELECT ProductCode ,ProductName , Price , SUPPLIER ,ProductType ,Color ,Concentration , GRAVITY ,ProductIon_Type FROM [Dispensing].[dbo].[PRODUCT] Where ProductType = '1' ";
            else if (e == 3) Stuff_sql = "SELECT ProductCode ,ProductName , Price , SUPPLIER ,ProductType ,Color ,Concentration , GRAVITY ,ProductIon_Type FROM [Dispensing].[dbo].[PRODUCT] Where ProductType = '2' ";
            else if (e == 4) Stuff_sql = "SELECT ProductCode ,ProductName , Price , SUPPLIER ,ProductType ,Color ,Concentration , GRAVITY ,ProductIon_Type FROM [Dispensing].[dbo].[PRODUCT] Where ProductType = '3' ";
 
            SqlConnection conn_SC = new SqlConnection(Connstr_SC);  //实例化

            try
            {
                await conn_SC.OpenAsync();    //打开数据连接
                SqlDataAdapter Stuff_data = new SqlDataAdapter(Stuff_sql, Connstr_SC);   //查询

                DataTable dataTable = new DataTable();   //建立缓存
                Stuff_data.Fill(dataTable);    //查询结果存入缓存  
                conn_SC.Close();  //关闭连接

                DataGridStuff.ItemsSource = dataTable.DefaultView; //数据加入表格
            }
            catch (Exception)
            {
                System.Windows.MessageBox.Show("请求原料信息失败，检查连接");
                return;
            }
        }

        private async void Button_Preservation(object sender, RoutedEventArgs e)//保存按钮事件
        {                 
            Regex re_number = new Regex(@"^[0-9]+(.[0-9]{1,2})?$");//校验用正则表达式有1~2位小数的正实数
            Regex re_char = new Regex(@"^[A-Za-z0-9\s@（)()/+!！_-]+$");//校验用正则表达式由数字,26个英文字母，空白字符和@（)()/+!！_-组成的字符串         
            int int_stuff_ProductType = 0;
            int int_stuff_ion = 0;
            int ColorCode_SQL;
            string Stuff_sql;
            string Product_Code = stuff_ProductCode.Text.ToString();
            string Product_Name = stuff_ProductName.Text.ToString();
            string _Price = stuff_Price.Text.ToString();
            string _SUPPLIER = stuff_SUPPLIER.Text.ToString();
            string _Concentration = stuff_Concentration.Text.ToString();
            string _GRAVITY = stuff_GRAVITY.Text.ToString();

            if (this.stuff_ProductType.Text == "染料") //原料类型0。染料，1助剂，2粉体                 
                int_stuff_ProductType = 0;
            else if (this.stuff_ProductType.Text == "助剂")          
                int_stuff_ProductType = 1;     
            else if (this.stuff_ProductType.Text == "粉体助剂")                           
                int_stuff_ProductType = 2;           
            else if (this.stuff_ProductType.Text == "液体染料")       
                int_stuff_ProductType = 3;

            if(Stuff_ion.Text == "分散") int_stuff_ion = 0;
            else if (Stuff_ion.Text == "酸性") int_stuff_ion = 1;
            else if (Stuff_ion.Text == "活性") int_stuff_ion = 2;
            else if (Stuff_ion.Text == "中性") int_stuff_ion = 3;
            else if (Stuff_ion.Text == "硫化") int_stuff_ion = 4;
            else if (Stuff_ion.Text == "阳离子") int_stuff_ion = 5;
            else if (Stuff_ion.Text == "阴离子") int_stuff_ion = 6;
            else if (Stuff_ion.Text == "非离子") int_stuff_ion = 7;
            else if (Stuff_ion.Text == "酞菁") int_stuff_ion = 8;
            else if (Stuff_ion.Text == "直接") int_stuff_ion = 9;

            if ((re_number.IsMatch(this.stuff_Price.Text) == false) && (stuff_Price.Text != ""))
                System.Windows.MessageBox.Show("ERR：价格信息错误", "错误");//检查价格输入信息 
            if (re_char.IsMatch(this.stuff_ProductCode.Text) == false)
                System.Windows.MessageBox.Show("ERR：无效的原料信息", "错误");//检查原料代码
            else
            if (string.IsNullOrEmpty(this.stuff_ProductName.Text))
                System.Windows.MessageBox.Show("ERR：无效的原料名称", "错误");//检查原料名称
            else
            if (string.IsNullOrEmpty(this.stuff_ProductType.Text))
                System.Windows.MessageBox.Show("ERR：无效的原料类型", "错误");//检查原料类型
            else
            if (string.IsNullOrEmpty(this.stuff_GRAVITY.Text))
                System.Windows.MessageBox.Show("ERR：无效的比重", "错误");//检查原料比重
            else
            if (re_number.IsMatch(this.stuff_GRAVITY.Text) == false)
                System.Windows.MessageBox.Show("ERR：比重信息错误", "错误");//检查比重输入信息
            else
            if (re_number.IsMatch(this.stuff_Concentration.Text) == false)
                System.Windows.MessageBox.Show("ERR：浓度错误", "错误");//检查浓度输入信息           
            else
            if (float.Parse(this.stuff_GRAVITY.Text) < 0 || float.Parse(this.stuff_GRAVITY.Text) > 5)
                System.Windows.MessageBox.Show("ERR：比重错误", "错误");//检查比重输入数值
            else
            if (float.Parse(this.stuff_Concentration.Text) < 0 || float.Parse(this.stuff_Concentration.Text) > 100)
                System.Windows.MessageBox.Show("ERR：浓度错误", "错误");//检查浓度输入数值          
            else
            {                
                try
                {                 
                    if (int_stuff_ProductType == 0 || int_stuff_ProductType == 3)//判断是否为染料，非染料写空           
                    {             
                        string colorValue = stuff_Color.Background.ToString();//获取色彩框背景色"#FFC1C2C3"           
                        string StuffColor_R = string.Format("{0:X2}", colorValue.Substring(3, 2));//获取红色参数C1    
                        string StuffColor_G = string.Format("{0:X2}", colorValue.Substring(5, 2));//获取绿色参数C2         
                        string StuffColor_B = string.Format("{0:X2}", colorValue.Substring(7, 2));//获取蓝色参数C3            
                        string StuffColor = StuffColor_B + StuffColor_G + StuffColor_R;//合并16进制rgb参数            
                        ColorCode_SQL = Convert.ToInt32(StuffColor, 16);//16进制转10进制
                        if (ColorCode_SQL < 0)  ColorCode_SQL = 16777215;//判断色彩数据是否有效        
                    }
                    else       
                    {       
                        ColorCode_SQL = 16777215;    
                    }
                    
                    SqlConnection conn_SC = new SqlConnection(Connstr_SC);  //实例化 
                    Stuff_sql = "SELECT count(*)  FROM [Dispensing].[dbo].[PRODUCT] WHERE ProductCode = '" + Product_Code + " '";//查询语句                             
                    await conn_SC.OpenAsync();    //打开数据连   
                    SqlCommand cmd = new SqlCommand(Stuff_sql, conn_SC);    //查询记录数
                    int count = Convert.ToInt32(cmd.ExecuteScalar());    //显示记录数  
                    conn_SC.Close();  //关闭连接        
                   
                    if (count == 0)      
                    {      
                        Stuff_sql = string.Format( "INSERT INTO[Dispensing].[dbo].[PRODUCT](ProductCode ,ProductName , Price , SUPPLIER ,ProductType ,Color ,Concentration , GRAVITY ) " +
                                                  "VALUES ('" + Product_Code + "','" + Product_Name + "','" + _Price + "','" + _SUPPLIER + "','" + int_stuff_ProductType + "','" + ColorCode_SQL + "','" + _Concentration + "','" + _GRAVITY + "')");                              
                        await conn_SC.OpenAsync();    //打开数据连接           
                        SqlCommand INSERT_cmd = new SqlCommand(Stuff_sql, conn_SC);    
                        int sql_in = INSERT_cmd.ExecuteNonQuery();     //执行语句

                        if (Stuff_ion.Text != "") Stuff_sql = string.Format("UPDATE [dbo].[PRODUCT] SET [ProductIon_Type] =" + int_stuff_ion + " Where ProductCode='" + Product_Code + "'");
                        else Stuff_sql = string.Format("UPDATE [dbo].[PRODUCT] SET [ProductIon_Type] =NULL Where ProductCode='" + Product_Code + "'");
                        SqlCommand Stuff_sql_cmd = new SqlCommand(Stuff_sql, conn_SC);
                        Stuff_sql_cmd.ExecuteNonQuery();     //执行语句

                        conn_SC.Close();  //关闭连接
                        if (sql_in == 0)
                        {
                            System.Windows.MessageBox.Show("添加失败");
                        }
                        else
                        {
                            if (Button_ID == 0) GridSql(0);
                            else if (Button_ID == 1) GridSql(1);
                            else if (Button_ID == 2) GridSql(2);
                            else if (Button_ID == 3) GridSql(3);
                            else if (Button_ID == 4) GridSql(4);
                        }
                    }             
                    else 
                    {
                        Stuff_sql = string.Format("UPDATE [dbo].[PRODUCT] SET ProductName='" + Product_Name + "',Price='" + _Price + "',SUPPLIER='" + _SUPPLIER + "',ProductType=" + int_stuff_ProductType + ",Color=" + ColorCode_SQL + ",Concentration=" + _Concentration + ",GRAVITY=" + _GRAVITY + " Where ProductCode='"+ Product_Code+"'");
                        await conn_SC.OpenAsync();    //打开数据连接           
                        SqlCommand INSERT_cmd = new SqlCommand(Stuff_sql, conn_SC);
                        int sql_in = INSERT_cmd.ExecuteNonQuery();    //执行语句

                        if (Stuff_ion.Text != "") Stuff_sql = string.Format("UPDATE [dbo].[PRODUCT] SET [ProductIon_Type] =" + int_stuff_ion + " Where ProductCode='" + Product_Code + "'");
                        else Stuff_sql = string.Format("UPDATE [dbo].[PRODUCT] SET [ProductIon_Type] =NULL Where ProductCode='" + Product_Code + "'");
                        SqlCommand Stuff_sql_cmd = new SqlCommand(Stuff_sql, conn_SC);
                        Stuff_sql_cmd.ExecuteNonQuery();     //执行语句

                        conn_SC.Close();  //关闭连接
                        if (sql_in == 0)
                        {
                            System.Windows.MessageBox.Show("修改失败");
                        }
                        else
                        {                          
                            if (Button_ID == 0) GridSql(0);
                            else if (Button_ID == 1) GridSql(1);
                            else if (Button_ID == 2) GridSql(2);
                            else if (Button_ID == 3) GridSql(3);
                            else if (Button_ID == 4) GridSql(4);
                        }
                    }
                }
                catch (Exception)
                {
                    System.Windows.MessageBox.Show("请求失败，检查连接");
                    return;
                }
            }  
        }

        private async void Button_Delete(object sender, RoutedEventArgs e)//删除按钮事件
        {                
            string ShowProductName = "是否删除原料【" + this.stuff_ProductName.Text + "】" + this.stuff_ProductCode.Text;//获取原料信息并拼接提示字符串              
            MessageBoxResult showProductName = System.Windows.MessageBox.Show(ShowProductName, "提示", MessageBoxButton.YesNo, MessageBoxImage.Warning, MessageBoxResult.Yes);//弹窗提示是否删除目标原料
            if (showProductName == MessageBoxResult.Yes)//判断是否删除原料           
            {
                
                string Stuff_sql = string.Format("DELETE FROM [dbo].[PRODUCT] WHERE ProductCode ='" + stuff_ProductCode.Text.ToString() + "'");
              
                SqlConnection conn_SC = new SqlConnection(Connstr_SC);  //实例化 
                try
                {
                    await conn_SC.OpenAsync();    //打开数据连接                       
                    SqlCommand INSERT_cmd = new SqlCommand(Stuff_sql, conn_SC);             
                    int sql_in = INSERT_cmd.ExecuteNonQuery();    //执行语句            
                    conn_SC.Close();  //关闭连接
                    if (sql_in == 0)
                    {
                        System.Windows.MessageBox.Show("ERR.C0110-2：删除失败", "错误");//判断执行是否成功
                    }    
                    else              
                    {                  
                        if (Button_ID == 0) GridSql(0);                 
                        else if (Button_ID == 1) GridSql(1);                 
                        else if (Button_ID == 2) GridSql(2);             
                        else if (Button_ID == 3) GridSql(3);            
                        else if (Button_ID == 4) GridSql(4);
                    }       
                }
                catch (Exception)
                {
                    System.Windows.MessageBox.Show("请求失败，检查连接");
                    return;
                }
            }             
        }

        private void DataGridStuff_MouseDoubleClick(object sender, MouseButtonEventArgs e)//数据表双击事件
        {
            int rownum = DataGridStuff.SelectedIndex;//获取鼠标选中行并定义变量
            if (rownum != -1)//判断鼠标定位是否有效
            {
                /*定位选中行及指定列单元格文本信息*/
                string DataGridStuff_ProductCode = (DataGridStuff.Columns[1].GetCellContent(DataGridStuff.Items[rownum]) as TextBlock).Text;//定位第0列，原料代码
                string DataGridStuff_ProductName = (DataGridStuff.Columns[2].GetCellContent(DataGridStuff.Items[rownum]) as TextBlock).Text;//定位第1列，原料名称
                string DataGridStuff_Price = (DataGridStuff.Columns[8].GetCellContent(DataGridStuff.Items[rownum]) as TextBlock).Text;//定位，价格
                string DataGridstuff_SUPPLIER = (DataGridStuff.Columns[9].GetCellContent(DataGridStuff.Items[rownum]) as TextBlock).Text;//定位，供应商           
                string DataGridStuff_ProductType = (DataGridStuff.Columns[3].GetCellContent(DataGridStuff.Items[rownum]) as TextBlock).Text;//定位，类型                                                                                                                                          //string DataGridStuff_Color = (DataGridStuff.Columns[6].GetCellContent(DataGridStuff.Items[rownum])as TextBlock).Text;//定位，色彩
                string DataGridStuff_Concentration = (DataGridStuff.Columns[6].GetCellContent(DataGridStuff.Items[rownum]) as TextBlock).Text;//定位选中行单元格文本信息
                string DataGridStuff_stuff_ion = (DataGridStuff.Columns[4].GetCellContent(DataGridStuff.Items[rownum]) as TextBlock).Text;//定位选中行单元格文本信息并去除空白字符，浓度
                string DataGridStuff_GRAVITY = (DataGridStuff.Columns[7].GetCellContent(DataGridStuff.Items[rownum]) as TextBlock).Text;//定位，比重
                /*stuff_Color.Background = (DataGridStuff.Columns[6].GetCellContent(DataGridStuff.Items[rownum]) as TextBlock).Background;//定位，色彩，背景色传递至色彩框背景色*/
                /*填写信息至指定文本框*/
                //product_temp.ProductCode = DataGridStuff_ProductCode;//写入sql实体缓存
                stuff_ProductCode.Text = DataGridStuff_ProductCode.Trim();//原料代码，去除空白字符
                stuff_ProductName.Text = DataGridStuff_ProductName.Trim();//原料名称，去除空白字符
                stuff_Price.Text = DataGridStuff_Price;//价格
                stuff_ProductType.Text = DataGridStuff_ProductType;//类型 
                if (DataGridStuff_stuff_ion == "未知类型") Stuff_ion.Text = "";
                else Stuff_ion.Text = DataGridStuff_stuff_ion;
                stuff_SUPPLIER.Text = DataGridstuff_SUPPLIER;//供应商           
                /*stuff_Color.Text = DataGridStuff_Color;//色彩数据*/
                stuff_Concentration.Text = DataGridStuff_Concentration;//浓度
                stuff_GRAVITY.Text = DataGridStuff_GRAVITY;//比重
                /*if (DataGridStuff_ProductType.ToString() == "0") stuff_ProductType.Text = "染料";//判断类型1-染料。2-助剂。3-粉体助剂。
                if (DataGridStuff_ProductType.ToString() == "1") stuff_ProductType.Text = "助剂";
                if (DataGridStuff_ProductType.ToString() == "2") stuff_ProductType.Text = "粉体助剂";*/
                if ((DataGridStuff.Columns[5].GetCellContent(DataGridStuff.Items[rownum]) as TextBlock).Background != null) //定位选中行单元格，色彩，判断参数是否有效
                {
                    stuff_Color.Background = (DataGridStuff.Columns[5].GetCellContent(DataGridStuff.Items[rownum]) as TextBlock).Background; //定位选中行单元格，色彩，有效背景色传递至色彩框背景色
                }
                else
                {
                    stuff_Color.Background = new SolidColorBrush(System.Windows.Media.Color.FromArgb(255, 255, 255, 255));//白色传递至色彩框背景色
                }
            }
        }

        private void Stuff_Color_MouseDoubleClick(object sender, MouseButtonEventArgs e)//色彩框双击事件
        {

            System.Windows.Forms.ColorDialog colorDialog = new System.Windows.Forms.ColorDialog();//使用调色盘控件ColorDialog
            if (colorDialog.ShowDialog() == System.Windows.Forms.DialogResult.OK)//打开调色盘
            {
                
                System.Drawing.Color DColor = colorDialog.Color;////获取选中色彩信息
                //System.Windows.Media.Color MColor = new System.Windows.Media.Color();//转换
                System.Windows.Media.Color MColor = System.Windows.Media.Color.FromArgb(DColor.A, DColor.R, DColor.G, DColor.B);//转换并配置ARGB参数
                stuff_Color.Background = new SolidColorBrush(MColor);//ARGB参数输出至stuff_Color的背景色
                //string colorCode = string.Format("{0:X2}", DColor.B) + string.Format("{0:X2}", DColor.G) + string.Format("{0:X2}", DColor.R);//反向十六进制RGB
                //string colorCode = string.Format("{0:X2}", DColor.R) + string.Format("{0:X2}", DColor.G) + string.Format("{0:X2}", DColor.B);//正向十六进制RGB
                //ColorCode_SQL = Convert.ToInt32(colorCode, 16);//十六进制RGB转存储数值                                                             
            }
        }

    }    
}