using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using BO.Utils;
using Forks.EnterpriseServices.DomainObjects2;
using Forks.JsonRpc.Client;
using Forks.Utils;
using Forks.Utils.Data;
using TSingSoft.WebPluginFramework;

namespace ButcherManageClient
{
  public partial class SettingForm : Form
  {
    bool mInited;
    public SettingForm(bool rpcFacadeInited)
    {
      InitializeComponent();
      uTextBoxWithPad1.Text = ButcherAppContext.Context.UrlConfig.ServerUrl;
      mInited = rpcFacadeInited;
    }

    private void cancelBtn_Click(object sender, EventArgs e)
    {
      this.Close();
    }

    private void saveBtn_Click(object sender, EventArgs e)
    {
      string uri = this.uTextBoxWithPad1.Text.Trim();
      if (string.IsNullOrEmpty(uri))
        throw new Exception("请先设置服务器地址");
      ButcherAppContext.Context.UrlConfig.ServerUrl = uri;
      ButcherAppContext.Context.UrlConfig.OfflineSqlConnection = (string)dbSelect.SelectedValue;

      ButcherAppContext.Context.Save();

      if (mInited)
        RpcFacade.ReInit(ButcherAppContext.Context.UrlConfig.ServerUrl);
      MessageBox.Show("设置保存成功!");
    }

    private void btnUpdate_Click(object sender, EventArgs e)
    {
      using (ISqlUtil sqlUtil = new SqlUtil(ButcherAppContext.Context.UrlConfig.OfflineSqlConnection))
      {
        var boTypes = GetTypes();
        Dmo.UpdateTables(sqlUtil, boTypes);
      }
      MessageBox.Show("升级成功");
    }

    List<string> NeedUpdateDbDll()
    {
      var list=new List<string>();
      //list.Add("SegmentationWeight.dll");
      //list.Add("TrunksIousOutInStore.dll");
      //list.Add("SegmentationInStore.dll");
      list.Add("BO.dll");
      return list;
    }

    private IEnumerable<Type> GetTypes()
    {
      var startuppath = Application.StartupPath;
      DirectoryInfo fdir = new DirectoryInfo(startuppath);
      var needList = NeedUpdateDbDll();
      foreach (FileInfo file in fdir.GetFiles("*.dll"))
      {
        if (!needList.Contains(file.Name))
        {
          continue;
        }
        var asm = Assembly.LoadFile(file.FullName);
        foreach (var t in asm.GetExportedTypes())
        {
          if (t.IsAbstract)
          {
            continue;
          }
          if (t.IsClass && IsMapTable(t))
          {
            yield return t;
          }
        }
      }
    }

    public static bool IsMapTable(Type t)
    {
      var attr = ReflectionUtil.GetAttribute<MapToTableAttribute>(t);
      if (attr == null)
      {
        return false;
      }
      return true;
    }

    protected override void OnLoad(EventArgs e)
    {
      base.OnLoad(e);
      if (!File.Exists("DBSelectTemplate.xml"))
      {
        var list = new List<DBSelectTemplate>();
        list.Add(new DBSelectTemplate() { Name = "我的机器", Value = SELFDB });
        list.Add(new DBSelectTemplate() { Name = "主机", Value = REMOTEDB.Replace("{IP}", "172.28.21.5").Replace("{PWD}", "123") });
        list.Add(new DBSelectTemplate() { Name = "线路01", Value = REMOTEDB.Replace("{IP}", "172.28.1.194").Replace("{PWD}", "Wanfu2014") });
        list.Add(new DBSelectTemplate() { Name = "线路02", Value = REMOTEDB.Replace("{IP}", "172.28.1.99").Replace("{PWD}", "Wanfu2014") });
        BO.Utils.XmlUtil.SerializerObjToFile(list, "DBSelectTemplate.xml");
      }

      var db = BO.Utils.XmlUtil.DeserializeFromFile<List<DBSelectTemplate>>("DBSelectTemplate.xml");
      dbSelect.DisplayMember = "Name";
      dbSelect.ValueMember = "Value";
      dbSelect.DataSource = db;
      if (!string.IsNullOrEmpty(ButcherAppContext.Context.UrlConfig.OfflineSqlConnection))
      {
        var idx = db.FindIndex(x => x.Value == ButcherAppContext.Context.UrlConfig.OfflineSqlConnection);
        if (idx > 0)
          dbSelect.SelectedIndex = idx;
      }
    }
    const string SELFDB = "Server=.;Database=LocalClientService;Integrated Security=true;Language=Simplified Chinese;";
    const string REMOTEDB = "Server={IP};Database=LocalClientService;User ID=sa;Password={PWD};Language=Simplified Chinese;";
  }

  public class DBSelectTemplate
  {
    public string Name { get; set; }

    public string Value { get; set; }
  }
}