using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace GenerateClass.Util
{
    internal class OldInfo
    {
        /*private void fillDgv3Str()
        {
            string tbname = txt_tablename.Text.Trim();//要生成的表名
            if (tbname.Equals("请选择") || tbname.Equals(""))
            {
                MessageBox.Show("请选择表");
                return;
            };
            DataTable dt = null;
            if (textBox3.Text.Trim() == "") dt = DbUtil.GetDbTableInfo(tbname);
            else dt = DbHelperMySQL.Query(textBox3.Text.Trim());
            string uidatagridview = textBox2.Text.Trim();
            textBox1.Text = $"this.{uidatagridview}.AutoGenerateColumns = false;";
            textBox1.Text += "List<DataGridViewColumn> cols = new List<DataGridViewColumn>();\n\n";
            var list = new List<string>();
            for (int i = 0; i < dt.Rows.Count; i++)
            {
                var Name = dt.Rows[i]["Name"].ToString();
                var IsNullable = dt.Rows[i]["COMMENT"].ToString();
                Type type = DbUtil.DbTypeStr_To_CsharpType(dt.Rows[i]["Type"].ToString());
                if (type.Name == "DateTime") list.Add(Name);
                textBox1.Text += $"DataGridViewTextBoxColumn {Name}Cloumn = new DataGridViewTextBoxColumn();\n";
                textBox1.Text += $"{Name}Cloumn.Name = \"{Name}\";" +
                                 $"{Name}Cloumn.HeaderText =\"{IsNullable}\";" +
                                 $"{Name}Cloumn.DataPropertyName = \"{Name}\";" +
                                 $"cols.Add({Name}Cloumn);\n\n";
            }
            textBox1.Text += "DataGridViewButtonColumn editBtn = new DataGridViewButtonColumn();\r\n" +
                  "editBtn.HeaderText = \"编辑\";\r\n" +
                  "editBtn.Name = \"editBtn\";\r\n" +
                  "editBtn.Text = \"编辑\";\r\n" +
                  "editBtn.UseColumnTextForButtonValue = true;\r\n" +
                  "editBtn.Frozen = true;\n";
            textBox1.Text += " DataGridViewButtonColumn addBtn = new DataGridViewButtonColumn();\r\n" +
                              "addBtn.HeaderText = \"新增\";\r\n" +
                              "addBtn.Name = \"addBtn\";\r\n" +
                              "addBtn.Text = \"新增\";\r\n" +
                              "addBtn.UseColumnTextForButtonValue = true;\r\n" +
                              "addBtn.Frozen = true;\n ";
            textBox1.Text += "cols.Add(editBtn);\n     cols.Add(addBtn);\n";
            textBox1.Text += "if (cols.Last().Frozen)\r\n" +
                            "{\r\n " +
                            $"this.{uidatagridview}.RightToLeft = RightToLeft.Yes;\r\n" +
                            "cols.Reverse();\r\n" +
                            "}\r\n" +
                            $"this.{uidatagridview}.Columns.AddRange(cols.ToArray());\r\n\r\n" +
                            $"if (this.{uidatagridview}.Columns.Count > 0)\r\n" +
                            $"this.{uidatagridview}.FirstDisplayedScrollingColumnIndex = this.{uidatagridview}.Columns.Count - 2;\n";
            textBox1.Text += $" {uidatagridview}.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.ColumnHeader;\n";
            textBox1.Text += $"DataTable data = DbHelperMySQL.Query(\"select * from {tbname}\");\n";
            textBox1.Text += $"this.{uidatagridview}.DataSource = data;\n";
            if (list.Count > 0)
            {
                textBox1.Text += $@"           
            DateTimePicker dtp = new DateTimePicker();
            convertBeginDgv.Controls.Add(dtp);
            dtp.Visible = false;
            dtp.TextChanged  += (sender, e) => convertBeginDgv.CurrentCell.Value = dtp.Value.ToString(""yyyy-MM-dd"");
            dtp.CloseUp += (sender, e) => dtp.Visible = false;
            convertBeginDgv.CellClick += (sender, e) => {{
                if (e.ColumnIndex == -1 || e.RowIndex == -1) return;
                DataGridView dgv  = (sender as DataGridView);
                if (new List<string>() {{
                   {DbUtil.joinList(list)}
                }}.Contains(dgv.Columns[e.ColumnIndex].Name))
                {{
                    var _Recatngle = dgv.GetCellDisplayRectangle(e.ColumnIndex, e.RowIndex, true);
                    dtp.Size = _Recatngle.Size;
                    dtp.Location = _Recatngle.Location;
                    dtp.Visible = true;
                }}
                else dtp.Visible = false;
            }};
            convertBeginDgv.Scroll += (sender, e) => dtp.Visible = false;
            convertBeginDgv.SizeChanged += (sender, e) => {{ if (dtp.Visible) dtp.Visible = false; }};";
            }

        }*/
        /*        private void fillDgv2Str()
                {
                    string tbname = txt_tablename.Text.Trim();//要生成的表名
                    if (tbname.Equals("请选择") || tbname.Equals(""))
                    {
                        MessageBox.Show("请选择表");
                        return;
                    };
                    DataTable dt = null;
                    if (textBox3.Text.Trim() == "")
                    {
                        dt = DbUtil.GetDbTableInfo(tbname);
                    }
                    else
                    {
                        dt = DbHelperMySQL.Query(textBox3.Text.Trim());
                    }
                    string uidatagridview = textBox2.Text.Trim();
                    textBox1.Text = $"this.{uidatagridview}.AutoGenerateColumns = false;";
                    textBox1.Text += $" string sql = $\"SELECT column_name, column_comment from information_schema.COLUMNS   where table_name = '{tbname}' ORDER BY ORDINAL_POSITION; \";\r\n" +
                                     $" DataTable dt = DbHelperMySQL.Query(sql);\n";
                    textBox1.Text += "List<DataGridViewColumn> cols = new List<DataGridViewColumn>();\n";
                    textBox1.Text += "for (int i = 0; i < dt.Rows.Count; i++){\n" +
                                     " DataGridViewTextBoxColumn temp = new DataGridViewTextBoxColumn();\n" +
                                     "temp.Name = dt.Rows[i][0].ToString();\n" +
                                     "temp.HeaderText = dt.Rows[i][1].ToString();\n" +
                                     "temp.DataPropertyName= dt.Rows[i][0].ToString();\n" +
                                     "cols.Add(temp);" +
                                     "}\n";
                    textBox1.Text += "DataGridViewButtonColumn editBtn = new DataGridViewButtonColumn();\r\n" +
                                        "editBtn.HeaderText = \"编辑\";\r\n" +
                                        "editBtn.Name = \"editBtn\";\r\n" +
                                        "editBtn.Text = \"编辑\";\r\n" +
                                        "editBtn.UseColumnTextForButtonValue = true;\r\n" +
                                        "editBtn.Frozen = true;\n";
                    textBox1.Text += " DataGridViewButtonColumn addBtn = new DataGridViewButtonColumn();\r\n" +
                                    "addBtn.HeaderText = \"新增\";\r\n" +
                                    "addBtn.Name = \"addBtn\";\r\n" +
                                    "addBtn.Text = \"新增\";\r\n" +
                                    "addBtn.UseColumnTextForButtonValue = true;\r\n" +
                                    "addBtn.Frozen = true;\n ";
                    textBox1.Text += "cols.Add(editBtn);\n     cols.Add(addBtn);\n";
                    textBox1.Text += "if (cols.Last().Frozen)\r\n" +
                                    "{\r\n " +
                                    $"this.{uidatagridview}.RightToLeft = RightToLeft.Yes;\r\n" +
                                    "cols.Reverse();\r\n" +
                                    "}\r\n" +
                                    $"this.{uidatagridview}.Columns.AddRange(cols.ToArray());\r\n\r\n" +
                                    $"if (this.{uidatagridview}.Columns.Count > 0)\r\n" +
                                    $"this.{uidatagridview}.FirstDisplayedScrollingColumnIndex = this.{uidatagridview}.Columns.Count - 2;\n";
                    textBox1.Text += $" {uidatagridview}.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.ColumnHeader;\n";
                    textBox1.Text += $"DataTable data = DbHelperMySQL.Query(\"select * from {tbname}\");\n";
                    textBox1.Text += $"this.{uidatagridview}.DataSource = data;\n";
                }*/

        /*private void fillDgv1Str()
        {
            string tbname = txt_tablename.Text.Trim();//要生成的表名
            if (tbname.Equals("请选择") || tbname.Equals(""))
            {
                MessageBox.Show("请选择表");
                return;
            };
            DataTable dt = null;
            if (textBox3.Text.Trim() == "")
            {
                dt = DbUtil.GetDbTableInfo(tbname);
            }
            else
            {
                dt = DbHelperMySQL.Query(textBox3.Text.Trim());
            }
            string uidatagridview = textBox2.Text.Trim();
            textBox1.Text = "";
            textBox1.Text += $"DataTable data = DbHelperMySQL.Query(\"select * from {tbname}\");\n";
            textBox1.Text += "this." + uidatagridview + ".DataSource = new BindingSource {DataSource = data};\n";
            for (int i = 0; i < dt.Rows.Count; i++)
            {
                var Name = dt.Rows[i]["Name"].ToString();
                textBox1.Text += $"var {Name}Column = {uidatagridview}.Columns[\"{Name}\"];\n";
            }

            for (int i = 0; i < dt.Rows.Count; i++)
            {
                var Name = dt.Rows[i]["Name"].ToString();
                var IsNullable = dt.Rows[i]["COMMENT"].ToString();
                textBox1.Text += $"{Name}Column.HeaderText = \"{IsNullable}\";\n";
            }

            textBox1.Text += $" {uidatagridview}.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.ColumnHeader;\n";
            textBox1.Text += $" {uidatagridview}.AutoGenerateColumns = true;\n";
        }*/

        /* private void fillModelStr()
         {
             //string constr = txt_constr.Text.Trim();//数据库链接字符串
             txt_ret.Text = "";
             string tbname = txt_tablename.Text.Trim();//要生成的表名
             if (tbname.Equals("请选择") || tbname.Equals(""))
             {
                 MessageBox.Show("请选择表");
                 return;
             };
             string namespaceName = namespace_name.Text.Trim();
             DataTable dt = null;
             if (textBox3.Text.Trim() == "")
             {
                 dt = DbUtil.GetDbTableInfo(tbname);
             }
             else
             {
                 dt = DbHelperMySQL.Query(textBox3.Text.Trim());
             }
             var infoStr = "";
             infoStr += "using System;\n" +
                             "using NCA_MES_Models.CommonUtils.DB.DBAttribute;\n\n";
             infoStr += $"namespace {namespaceName} \n{{\n\n";
             infoStr += "\t/// <summary>" + "\n" +
                             $"\t/// {DbUtil.GetTableComment(tbname)}\n" +
                             "\t/// </summary>" + "\n" +
                             $"\t[TableName(\"{tbname}\")]\n" +
                             $"\tpublic class  {DbUtil.GenerateClassName(tbname)}: DBBaseModel<{DbUtil.GenerateClassName(tbname)}>\n\t{{";
             for (int i = 0; i < dt.Rows.Count; i++)
             {
                 var Name = dt.Rows[i]["Name"].ToString();
                 var Type = dt.Rows[i]["Type"].ToString();
                 var IsNullable = dt.Rows[i]["COMMENT"].ToString();
                 var KeyType = dt.Rows[i]["KeyType"].ToString();
                 var Nullable = dt.Rows[i]["Nullable"].ToString();
                 Type type = DbUtil.DbTypeStr_To_CsharpType(Type);
                 infoStr += "\t\n\n\t" + "/// <summary>" +
                                 "\t\n\t" + $"///{IsNullable}" +
                                 "\t\n\t" + "/// </summary>" +
                                 (String.IsNullOrEmpty(KeyType) ? "" : "\n\t[TableId]") +
                                 (String.IsNullOrEmpty(KeyType) && !("NULL".Equals(Nullable)) ? "\n\t[NotEmpty]" : "") +
                                 "\t\n\t" + $"[TableField(\"{Name}\",\"{IsNullable}\")]" +
                                 "\t\n\t" + $"public {type.Name} {DbUtil.ToCamelCase(Name)}  {{ get; set; }}";
                 //加注释记得引用using
             }
             infoStr += "\n\t}";
             infoStr += "\n}";
             this.txt_ret.Text = infoStr;
             DbUtil.openFile(tbname, infoStr);
         }*/
    }
}