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.Windows.Forms;
using SOH.Kernel;
using SOH.Entities;
using SOH.BLL;
using EAS.Services;

namespace SOH.Main
{
    public partial class Main : Form
    {
        public bool isdebug = false;
        private Dictionary<string, Assembly> ass = new Dictionary<string, Assembly>();
        private Dictionary<string, Assembly> asstype = new Dictionary<string, Assembly>();
        public Main()
        {
            InitializeComponent();
        }

        private void Main_Load(object sender, EventArgs e)
        {

            

            //initass();
            if (isdebug)
            {

                initMenu();
            }
            else
                checkPower();
        }

        
        private void checkPower()
        {
            //throw new NotImplementedException();
            var vser = ServiceContainer.GetService<BLL.IQuanXian>();
            string ls = vser.getUserMenu(LoginUser.username);
            DataTable dt = Newtonsoft.Json.JsonConvert.DeserializeObject(ls, typeof(DataTable)) as DataTable;
            if (dt.Rows.Count > 0)
            {
                dt.DefaultView.Sort = "px";
                DataTable dts = dt.DefaultView.ToTable();
                foreach (DataRow dr in dts.Select("pid=0"))
                {
                    bool ok = true;
                    ToolStripMenuItem tsmi = new ToolStripMenuItem();
                    tsmi.Text = dr["cdname"].ToString();
                    if (dr["cdlx"].ToString() == "1")
                    {
                        if (ass.Keys.Contains(dr["assid"].ToString()))
                        {
                            asstype.Add(dr["fullname"].ToString(), ass[dr["assid"].ToString()]);
                        }
                        else
                        {
                            if (File.Exists(Application.StartupPath + "\\" + dr["dll"].ToString()))
                            {
                                Assembly a = Assembly.LoadFrom(Application.StartupPath + "\\" + dr["dll"].ToString());
                                ass.Add(dr["assid"].ToString(), a);
                                asstype.Add(dr["fullname"].ToString(), ass[dr["assid"].ToString()]);

                            }
                            else
                            {
                                MessageBox.Show("没有找到DLL:" + dr["dll"].ToString()+",请联系管理员!");
                                ok = false;
                            }
                        }
                        if (ok)
                        {
                            tsmi.Tag = dr["fullname"].ToString();
                            tsmi.Click += tsmia_Click;
                        }
                        
                    }
                    initMenu(tsmi,dts,dr["cdid"].ToString());
                    mainMenu.Items.Add(tsmi);
                }
            }
            
        }

        private void initMenu(ToolStripMenuItem intsmi, DataTable dts, string p)
        {
            foreach (DataRow dr in dts.Select("pid="+p))
            {
                bool ok = true;
                ToolStripMenuItem tsmi = new ToolStripMenuItem();
                tsmi.Text = dr["cdname"].ToString();
                if (dr["cdlx"].ToString() == "1")
                {
                    if (ass.Keys.Contains(dr["assid"].ToString()))
                    {
                        asstype.Add(dr["fullname"].ToString(), ass[dr["assid"].ToString()]);
                    }
                    else
                    {
                        if (File.Exists(Application.StartupPath + "\\" + dr["dll"].ToString()))
                        {
                            Assembly a = Assembly.LoadFrom(Application.StartupPath + "\\" + dr["dll"].ToString());
                            ass.Add(dr["assid"].ToString(), a);
                            asstype.Add(dr["fullname"].ToString(), ass[dr["assid"].ToString()]);

                        }
                        else
                        {
                            MessageBox.Show("没有找到DLL:" + dr["dll"].ToString() + ",请联系管理员!");
                            ok = false;
                        }
                    }
                    if (ok)
                    {
                        tsmi.Tag = dr["fullname"].ToString();
                        tsmi.Click += tsmia_Click;
                    }
                }
                initMenu(tsmi, dts, dr["cdid"].ToString());
                intsmi.DropDownItems.Add(tsmi);
            }
        }

        private void initMenu()
        {
            //throw new NotImplementedException();
            //查找程序根目录下的所有dll
            string[] dlls = Directory.GetFiles(Application.StartupPath)
                .Where(p => p.ToLower().EndsWith(".dll")).ToArray();
            foreach (string dll in dlls)
            {
                try
                {
                    Assembly ass = Assembly.LoadFrom(dll);
                    object[] cusatt = ass.GetCustomAttributes(typeof(AssemblyAttribute), false);
                    if (cusatt.Length > 0)
                    {
                        //ToolStripItem tsi = new ToolStripItem();
                        ToolStripMenuItem tsmi = new ToolStripMenuItem();

                        AssemblyAttribute assatt = cusatt[0] as AssemblyAttribute;
                        tsmi.Text = assatt.AssemblyName;
                        // tsmi.Click += tsmi_Click;
                        //mainMenu.Items.Add()
                        this.ass.Add(assatt.ID, ass);
                        foreach (Type t in ass.GetTypes())
                        {
                            object[] matt = t.GetCustomAttributes(typeof(ModuleAttribute), false);
                            if (matt.Length > 0)
                            {
                                ToolStripMenuItem tsmia = new ToolStripMenuItem();
                                asstype.Add(t.FullName, ass);
                                ModuleAttribute modatt = matt[0] as ModuleAttribute;
                                tsmia.Text = modatt.ModuleName;
                                tsmia.Tag = t.FullName;
                                tsmia.Click += tsmia_Click;
                                tsmi.DropDownItems.Add(tsmia);
                            }
                        }
                        mainMenu.Items.Add(tsmi);
                    }

                }
                catch (System.Exception ex)
                {

                }
            }
        }

        void tsmia_Click(object sender, EventArgs e)
        {
            //throw new NotImplementedException();
            ToolStripMenuItem tsmia = sender as ToolStripMenuItem;
            var v = mainPanle.Documents.Where(t => t.DockHandler.TabText == tsmia.Text);
            if (v.Any())
            {
                var tform = v.First();
                tform.DockHandler.Show();
            }
            else
            {
                string t = tsmia.Tag.ToString();
                SOH.Window.baseChildForm frm = asstype[t].CreateInstance(t) as SOH.Window.baseChildForm;
                frm.Show(mainPanle);
            }

        }

        private void Main_FormClosing(object sender, FormClosingEventArgs e)
        {
            System.Diagnostics.Process.GetCurrentProcess().Kill();
        }

        //         void tsmi_Click(object sender, EventArgs e)
        //         {
        //             //throw new NotImplementedException();
        //         }
    }
}