using System;
using System.Data;
using System.Data.SqlClient;
using System.Text.RegularExpressions;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;

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

        string TEXT_SQLIP;
        string TEXT_SQLNAME;
        string TEXT_SQMOD;
        string TEXT_SQLUSER;
        string TEXT_SQLPASWOR;
        string Connstr_SC;
        public Machine()
        {
            WindowStartupLocation = WindowStartupLocation.CenterScreen;
            InitializeComponent();
        }

        private async void MAC_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.DataGridMac.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 MAC_sql = "SELECT Name ,MacGroup ,Capacity ,Volume ,Industry ,Categories ,Note FROM [dbo].[MACHINE]";//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(MAC_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

                DataGridMac.ItemsSource = dataTable.DefaultView; //数据加入表格
                DataGridMac.DisplayMemberPath = "Name";
            }
            catch (Exception)
            {
                System.Windows.MessageBox.Show("请求信息失败，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;
        }

        /// <summary>
        /// 查询数据库的方法
        /// </summary>
        private async void GridSql()
        {
            string MAC_sql = "SELECT Name ,MacGroup ,Capacity ,Volume ,Industry ,Categories ,Note FROM [dbo].[MACHINE]";//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(MAC_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

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

        private void Tb_KeyFloating(object sender, TextCompositionEventArgs e)//输入事件
        {
            //Regex re = new Regex("[^0-9.-]+");
            Regex re = new Regex(@"^[.][0-9]+$|^[0-9]*[.]{0,1}[0-9]*$");// 非负浮点数
            e.Handled = !re.IsMatch(e.Text);
        }

        private void DataGridMac_MouseDoubleClick(object sender, MouseButtonEventArgs e)//数据表双击事件
        {
            int rownum = DataGridMac.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*/
                mac_Name.Text = (DataGridMac.Columns[1].GetCellContent(DataGridMac.Items[rownum]) as TextBlock).Text.TrimEnd();//定位第列
                mac_MacGroup.Text = (DataGridMac.Columns[2].GetCellContent(DataGridMac.Items[rownum]) as TextBlock).Text.TrimEnd();//
                mac_Capacity.Text = (DataGridMac.Columns[3].GetCellContent(DataGridMac.Items[rownum]) as TextBlock).Text.TrimEnd();//
                mac_Volume.Text = (DataGridMac.Columns[4].GetCellContent(DataGridMac.Items[rownum]) as TextBlock).Text.TrimEnd();//
                mac_Industry.Text = (DataGridMac.Columns[5].GetCellContent(DataGridMac.Items[rownum]) as TextBlock).Text.TrimEnd();//
                mac_Categories.Text = (DataGridMac.Columns[6].GetCellContent(DataGridMac.Items[rownum]) as TextBlock).Text.TrimEnd();//
                mac_Note.Text = (DataGridMac.Columns[7].GetCellContent(DataGridMac.Items[rownum]) as TextBlock).Text.TrimEnd();//
            }
        }

        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         
            string Mac_name = mac_Name.Text;
            string Mac_group = mac_MacGroup.Text;
            string Mac_capacity = mac_Capacity.Text;
            string Mac_volume = mac_Volume.Text;
            string Mac_industry = mac_Industry.Text;
            string Mac_categories = mac_Categories.Text;
            string Mac_note = mac_Note.Text;
            string MAC_sql;

            if (Mac_industry == "浸染") Mac_industry = "0";
            else if (Mac_industry == "连染") Mac_industry = "1";
            else if (Mac_industry == "印染") Mac_industry = "2";

            if (Mac_categories == "溢流") Mac_categories = "0";
            else if (Mac_categories == "气流") Mac_categories = "1";
            else if (Mac_categories == "轧染") Mac_categories = "2";
            else if (Mac_categories == "卷染") Mac_categories = "3";
            else if (Mac_categories == "喷染") Mac_categories = "4";
            else if (Mac_categories == "筒纱") Mac_categories = "5";
            else if (Mac_categories == "成衣") Mac_categories = "6";

            if (Mac_capacity == "") Mac_capacity = "NULL";
            if (Mac_volume == "") Mac_volume = "NULL";
            if (Mac_industry == "") Mac_industry = "NULL";
            if (Mac_categories == "") Mac_categories = "NULL";

            if (mac_Name.Text != null)
            {
                try
                {
                    SqlConnection conn_SC = new SqlConnection(Connstr_SC);  //实例化 
                    MAC_sql = "SELECT count(*) FROM [dbo].[MACHINE] WHERE Name = '" + Mac_name + " '";//查询语句                             
                    await conn_SC.OpenAsync();    //打开数据连   
                    SqlCommand cmd = new SqlCommand(MAC_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)
                    {
                        MAC_sql = string.Format("INSERT INTO [dbo].[MACHINE](Name ,MacGroup ,Capacity ,Volume ,Industry ,Categories ,Note ) " +
                                                     "VALUES ('" + Mac_name + "','" + Mac_group + "'," + Mac_capacity + "," + Mac_volume + "," + Mac_industry + "," + Mac_categories + ",'" + Mac_note + "')");
                        await conn_SC.OpenAsync();    //打开数据连接           
                        SqlCommand INSERT_cmd = new SqlCommand(MAC_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("添加失败");
                        }
                        else
                        {
                            GridSql();
                            System.Windows.MessageBox.Show("添加完成");//
                        }
                    }
                    else
                    {
                        MAC_sql = string.Format("UPDATE [dbo].[MACHINE] SET MacGroup ='" + Mac_group + "',Capacity=" + Mac_capacity + " ,Volume=" + Mac_volume + " ,Industry=" + Mac_industry + " ,Categories=" + Mac_categories + " ,Note='" + Mac_note + "' Where Name ='" + Mac_name + "'");
                        await conn_SC.OpenAsync();    //打开数据连接               
                        SqlCommand INSERT_cmd = new SqlCommand(MAC_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("修改失败");
                        }
                        else
                        {
                            GridSql();
                            System.Windows.MessageBox.Show("修改完成");//
                        }
                    }
                }
                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 Mac_name = "是否删除【" + this.mac_Name.Text + "】";//获取原料信息并拼接提示字符串              
            MessageBoxResult mac_name = System.Windows.MessageBox.Show(Mac_name, "提示", MessageBoxButton.YesNo, MessageBoxImage.Warning, MessageBoxResult.Yes);//弹窗提示是否删除目标原料
            if (mac_name == MessageBoxResult.Yes)//判断是否删除原料           
            {
                string Stuff_sql = string.Format("DELETE FROM [dbo].[MACHINE] WHERE Name ='" + mac_Name.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
                    {
                        GridSql();
                    }
                }
                catch (Exception)
                {
                    System.Windows.MessageBox.Show("请求失败，检查连接");
                    return;
                }
            }
        }
    }
}