using DevExpress.XtraBars.Navigation;
using DevExpress.XtraTab;
using System;
using System.Collections.Generic;
using System.Data;
using System.Drawing;
using System.Reflection;
using System.Windows.Forms;
using Gs.DevApp.ToolBox;
using Newtonsoft.Json;
using Gs.DevApp.Models;
using Newtonsoft.Json.Linq;

namespace Gs.DevApp.DevFrm
{
    public partial class FrmMain : DevExpress.XtraBars.FluentDesignSystem.FluentDesignForm
    {
        private static Dictionary<string, XtraTabPage> TabPageDic = new Dictionary<string, XtraTabPage>();
        public FrmMain()
        {
            InitializeComponent();
            this.Text = this.Text = System.Configuration.ConfigurationSettings.AppSettings.Get("ProductName").ToString();
            getTree();
        }

        private void getTree()
        {
            toolTime.Text = "登录时间" + LoginInfoModel.CurrentUser.LoginTime;
            var _obj = new
            {
                userGuid = LoginInfoModel.CurrentUser.LoginUserGuid,
                orgGuid = LoginInfoModel.CurrentUser.LoginOrgGuid,
            };
            string strJson = "";
            try
            {
                strJson = UtilityHelper.HttpPost("", "User/GetUserLoginInfo", JsonConvert.SerializeObject(_obj));
                JObject _job = JObject.Parse(strJson);
                string rtnCode = _job["rtnCode"].ToString();
                string rtnMsg = _job["rtnMsg"].ToString();
                barMsg.Caption = rtnMsg;
                JArray array = new JArray();
                var d = _job["rtnData"]["list"];
                foreach (var a in d)
                {
                    array.Add(a);
                }
                System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(FrmMain));
                DataTable dt = JsonConvert.DeserializeObject<DataTable>(array.ToString());
                DataRow[] drGrp = dt.Select("upGuid is null");
                foreach (DataRow _dy in drGrp)
                {
                    AccordionControlElement _grp = this.acrd.AddGroup();
                    _grp.ImageOptions.Image = UtilityHelper.GetImgFromResource(_dy["icon"].ToString(), 1);
                    _grp.Name = _dy["guid"].ToString();
                    _grp.Style = DevExpress.XtraBars.Navigation.ElementStyle.Group;
                    _grp.Text = _dy["name"].ToString();
                    _grp.Tag = _dy["formPath"].ToString();
                    _grp.Click += _grp_Click;
                    DataRow[] drItem = dt.Select("upGuid='" + _dy["guid"].ToString() + "'");
                    foreach (DataRow _dy2 in drItem)
                    {
                        AccordionControlElement _itm = this.acrd.AddItem();
                        _itm.ImageOptions.Image = UtilityHelper.GetImgFromResource(_dy2["icon"].ToString(), 2);
                        _itm.Name = _dy2["guid"].ToString();
                        _itm.Style = DevExpress.XtraBars.Navigation.ElementStyle.Item;
                        _itm.Text = _dy2["name"].ToString();
                        _itm.Appearance.Normal.Font = new System.Drawing.Font("Tahoma", 10F);
                        _itm.Tag = _dy2["formPath"].ToString();
                        _itm.Click += _grp_Click;
                        _grp.Elements.Add(_itm);
                    };
                }
            }
            catch (Exception ex)
            {
                ToolBox.MsgHelper.ShowError("提示：" + ex.Message);
            }
        }

        private void _grp_Click(object sender, EventArgs e)
        {
            AccordionControlElement _acd = (AccordionControlElement)sender;
            if (_acd.Elements.Count > 0) return;
            string tabPageName = _acd.Name + "_page";
            string tabText = _acd.Text;
            string newFormName = _acd.Tag.ToString();
            Image imgIcon = _acd.Image;
            AddTabpage(tab, tabPageName, tabText, newFormName, imgIcon);
        }

        /// <summary>
        /// 新增选项卡页
        /// </summary>
        /// <param name="tabControl">选项卡控件</param>
        /// <param name="tabPageName">当期选项卡页name名称</param>
        /// <param name="tabText">当前选项卡页Text标题</param>
        /// <param name="newFormName">当前选项卡中的新窗体</param>
        public void AddTabpage(XtraTabControl tabControl, string tabPageName, string tabText, string newFormName, Image imgIcon)
        {
            if (IsTabpageExsit(tabControl, tabPageName))
            {
                return;
            }
            XtraTabPage newPage = new XtraTabPage();
            newPage.Name = tabPageName;
            newPage.Text = tabText;
            newPage.Tooltip = (tabText);
            newPage.ImageOptions.Image = imgIcon;
            if (AddNewForm(newFormName) != null)
            {
                newPage.Controls.Add(AddNewForm(newFormName));
                tabControl.TabPages.Add(newPage);
                TabPageDic.Add(tabPageName, newPage);
                tabControl.SelectedTabPage = newPage;
            }
        }

        /// <summary>
        /// 移除选项卡页
        /// </summary>
        /// <param name="tabControl"></param>
        /// <param name="tabPageName"></param>
        /// <param name="e"></param>
        public void RemoveTabPage(XtraTabControl tabControl, EventArgs e)
        {
            DevExpress.XtraTab.ViewInfo.ClosePageButtonEventArgs args = (DevExpress.XtraTab.ViewInfo.ClosePageButtonEventArgs)e;
            string name = args.Page.Tooltip;
            MessageBox.Show(name);
            foreach (XtraTabPage item in tabControl.TabPages)
            {
                if (item.Name == name)
                {
                    MessageBox.Show(item.Name);
                    tabControl.TabPages.Remove(item);
                    item.Dispose();
                    TabPageDic.Remove(name);
                    return;
                }
            }
        }

        /// <summary>
        /// 判断选项卡是否已经存在
        /// </summary>
        /// <param name="tabControl">选项卡控件</param>
        /// <param name="tabPageName">选项卡名称</param>
        /// <returns></returns>
        private bool IsTabpageExsit(XtraTabControl tabControl, string tabPageName)
        {
            foreach (var item in TabPageDic)
            {
                if (item.Key == tabPageName)
                {
                    tabControl.SelectedTabPage = item.Value;
                    return true;
                }
            }
            return false;
        }

        /// <summary>
        /// 在选项卡中生成窗体
        /// </summary>
        /// <param name="form">窗体名称</param>
        private Form AddNewForm(string formName)
        {
            Form newForm = (Form)Assembly.GetExecutingAssembly().CreateInstance(formName);
            if (newForm == null)
            {
                Gs.DevApp.ToolBox.MsgHelper.ShowError("请检查是否开通了该模块！");
                return null;
            }
            newForm.FormBorderStyle = FormBorderStyle.None;
            newForm.TopLevel = false;
            newForm.ControlBox = false;
            newForm.Dock = DockStyle.Fill;
            newForm.Visible = true;
            return newForm;
        }
    }
}