using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using SqlSugar;
using WinformDevFramework.IServices.System;
using WinformDevFramework.Models;
using WinformDevFramework.Models.DBModels;

namespace WinformDevFramework
{
    public partial class FrmCreateCode : Form
    {
        private ISysDataSourceServices _dataSourceServices;
        public FrmCreateCode(ISysDataSourceServices sysDataSourceServices)
        {
            _dataSourceServices = sysDataSourceServices;
            InitializeComponent();
        }

        private void FrmCreateCode_Load(object sender, EventArgs e)
        {
            //初始化数据库 下拉框
            comboBox1.DataSource= _dataSourceServices.Query();
            comboBox1.DisplayMember = "ConnectName";
            comboBox1.ValueMember = "ID";
            this.uiComboTreeViewTable.CheckBoxes = true;
            this.uiComboTreeViewTable.DropDownStyle = Sunny.UI.UIDropDownStyle.DropDownList;
            uiComboTreeViewTable.ShowClearButton=true;
            uiComboTreeViewTable.ShowSelectedAllCheckBox=true;
        }

        private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
        {
            sysDataSource dataSource = (sysDataSource)comboBox1.SelectedValue;
            var connectionString =
                $"Server={dataSource.Host};Database={dataSource.DataBaseName};User Id = {dataSource.Username}; Password={dataSource.Password}";
            
            textBox1.Text= connectionString;
        }

        private void button1_Click(object sender, EventArgs e)
        {
            if (string.IsNullOrEmpty(comboBox1.Text))
            {
                MessageBox.Show("请选择数据库！");
                return;
            }
            SqlSugarClient db = new SqlSugarClient(new ConnectionConfig()
            {
                ConnectionString = textBox1.Text
                ,
                DbType = DbType.SqlServer,
                IsAutoCloseConnection = true,
                InitKeyType = InitKeyType.Attribute
            });
            try
            {
                db.Open();
                string sqlGetAllTables = "select TABLE_NAME from INFORMATION_SCHEMA.TABLES order by TABLE_NAME";
                var tables=db.Ado.SqlQuery<string>(sqlGetAllTables);
                uiComboTreeViewTable.TreeView.Nodes.Clear();
                foreach (var table in tables)
                {
                    uiComboTreeViewTable.Nodes.Add(table);
                }
            }
            catch (Exception exception)
            {
                MessageBox.Show(exception.Message);
            }
        }

        private void btnOk_Click(object sender, EventArgs e)
        {
            if (ValidateData())
            {
                var tables=uiComboTreeViewTable.Text.Split(';');
                List<string> ts=new List<string>();
                foreach (var table in tables)
                {
                    var t = table.TrimEnd().TrimStart();
                    if (!string.IsNullOrEmpty(t))
                        ts.Add(t);
                }
                SqlSugarClient db = new SqlSugarClient(new ConnectionConfig()
                {
                    ConnectionString = textBox1.Text
                    ,
                    DbType = DbType.SqlServer,
                    IsAutoCloseConnection = true,
                    InitKeyType = InitKeyType.Attribute
                });
                try
                {
                    //生成实体类
                    db.DbFirst.IsCreateAttribute().Where(p => ts.Contains(p)).CreateClassFile($"{txtUrl.Text}\\Entity", txtNameSpace.Text);
                    var isc = new IServicesCreate();
                    var sc = new ServicesCreate();
                    var irc = new IRepositoryCreate();
                    var rc = new RepositoryCreate();
                    //生成Iservices Services  IRepository Repository
                    ts.ForEach(p =>
                    {
                        isc.Create(p, txtNameSpace.Text, txtUrl.Text);
                        sc.Create(p, txtNameSpace.Text, txtUrl.Text);
                        irc.Create(p, txtNameSpace.Text, txtUrl.Text);
                        rc.Create(p, txtNameSpace.Text, txtUrl.Text);
                    });
                    
                    MessageBox.Show("生成成功");
                }
                catch (Exception exception)
                {
                    MessageBox.Show(exception.Message);
                }
            }
        }

        private void button4_Click(object sender, EventArgs e)
        {
            TabControl parentTabControl = this.Parent.Parent as TabControl;
            TabPage tabpage = this.Parent as TabPage;
            parentTabControl.TabPages.Remove(tabpage);
        }

        private void button2_Click(object sender, EventArgs e)
        {
            using (FolderBrowserDialog folderBrowserDialog = new FolderBrowserDialog())
            {
                if (folderBrowserDialog.ShowDialog() == DialogResult.OK)
                {
                    string selectedPath = folderBrowserDialog.SelectedPath;
                    // 在这里可以使用选择的路径进行后续操作
                    txtUrl.Text= selectedPath;
                }
            }
        }

        private bool ValidateData()
        {
            if (string.IsNullOrEmpty(comboBox1.Text))
            {
                MessageBox.Show("请选择数据库");
                return false;
            }
            if (string.IsNullOrEmpty(uiComboTreeViewTable.Text))
            {
                MessageBox.Show("请选择数据表");
                return false;
            }
            if (string.IsNullOrEmpty(txtNameSpace.Text))
            {
                MessageBox.Show("命名空间不能为空");
                return false;
            }
            if (string.IsNullOrEmpty(txtUrl.Text))
            {
                MessageBox.Show("请选择文件生成目录");
                return false;
            }
            return true;
        }
    }
}