using MetaWorkLib.Domain;
using MetaWorkLib.Utils;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace WinCodeView
{
 public partial class AzCopyColumnTableSelect : Form
 {
 private TreeNode tablesNode = new TreeNode("数据表") { Name = "atk_tablesNode" };
 private TreeNode viewsNode = new TreeNode("数据视图") { Name = "atk_viewsNode" };
 private List<TreeNode> listNodes = new List<TreeNode>();
 private List<AzMetaTableEntity> azDBSchemas = new List<AzMetaTableEntity>();
 private string result = string.Empty;
 public AzCopyColumnTableSelect()
 {
 InitializeComponent();
 treeView1.Nodes.Add(tablesNode);
 treeView1.Nodes.Add(viewsNode);

 listNodes.Add(tablesNode);
 listNodes.Add(viewsNode);
 WorkObjModeInit();
 tablesNode.ExpandAll();
 }

 public static string ShowAzCopyColumnTableSelect()
 {
 AzCopyColumnTableSelect azCopyColumnTableSelect = new AzCopyColumnTableSelect();

 if (azCopyColumnTableSelect.ShowDialog() == DialogResult.OK)
 {
 return azCopyColumnTableSelect.result;

 }
 return string.Empty;
 }

 private void ClearNodes()
 {

 foreach (var item in listNodes)
 {
 item.Checked = false;
 item.Nodes.Clear();

 }
 }

 private void WorkObjModeInit()
 {
 ClearNodes();
 azDBSchemas = AzMetaTableHandle.Handle().GetDBSchema();
 foreach (var item in azDBSchemas)
 {

 switch (item.ObjDataType)
 {
 case 1:
 tablesNode.Nodes.Add(item.SchemaName, $"{item.SchemaName}{item.ClassDisPlay.AddBrackets()}");
 break;

 case 2:
 viewsNode.Nodes.Add(item.SchemaName, $"{item.SchemaName}{item.ClassDisPlay.AddBrackets()}");
 break;


 }
 }
 }

 private void button2_Click(object sender, EventArgs e)
 {
 DialogResult = DialogResult.Cancel;
 }

 private void button1_Click(object sender, EventArgs e)
 {
 if (treeView1.SelectedNode == null)
 {
 return;
 }

 if (treeView1.SelectedNode.Level == 1)
 {
 result = treeView1.SelectedNode.Name;
 DialogResult = DialogResult.OK;
 }
 }
 }
}