using DevExpress.XtraBars;
using DevExpress.XtraBars.FluentDesignSystem;
using DevExpress.XtraBars.Navigation;
using DevExpress.XtraTab;
using DevExpress.XtraTab.ViewInfo;
using Gs.DevApp.DevFrm.User;
using Gs.DevApp.Entity;
using Gs.DevApp.ToolBox;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Configuration;
using System.Data;
using System.Drawing;
using System.Reflection;
using System.Windows.Forms;

namespace Gs.DevApp.DevFrm
{
    public partial class FrmMain : FluentDesignForm
    {
        /// <summary>
        /// tab临时选项卡
        /// </summary>
        private static readonly Dictionary<string, XtraTabPage> TabPageDic = new Dictionary<string, XtraTabPage>();
       
        public FrmMain()
        {
            InitializeComponent();
            Text = ConfigurationSettings.AppSettings.Get("ProductName");
            tab.CloseButtonClick += Tab_CloseButtonClick;
            tooLoading.Click += TooLoading_Click;
            barPwd.ItemClick += BarPwd_ItemClick;
            barExit.ItemClick += BarExit_ItemClick;
            FormClosing += FrmMain_FormClosing;
            getTree();
            tab.MouseDown += Tab_MouseDown;
            tabCloseCurrent.Click += (s, e) =>
            {
                string name = tab.SelectedTabPage.Tooltip;
                RemoveTabPage(tab, name);
            };
            tabCloseAll.Click += (s, e) =>
            {
                string _name = tab.SelectedTabPage.Tooltip;
                int _tabCount = tab.TabPages.Count;
                for (int i = _tabCount; i >= 0; i--)
                {
                    try
                    {
                        string name = tab.TabPages[i].Tooltip;
                        if (name != _name)
                        {
                            RemoveTabPage(tab, name);
                        }
                    }
                    catch (Exception)
                    {
                    }
                }
            };
        }
        /// <summary>
        /// 显示右键菜单
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void Tab_MouseDown(object sender, MouseEventArgs e)
        {
            if (e.Button == MouseButtons.Right)
            {
                cms1.Show(tab, e.Location);
            }
        }
        private void FrmMain_FormClosing(object sender, FormClosingEventArgs e)
        {
            if (MsgHelper.AskQuestion("确定要退出系统吗?"))
            {
                var i = _userOut();
                if (i > 0)
                {
                    FormClosing -= FrmMain_FormClosing;
                    Application.Exit();
                }
                else
                {
                    e.Cancel = true; //取消。返回窗体
                }
            }
            else
            {
                e.Cancel = true; //取消。返回窗体
            }
        }

        /// <summary>
        ///     退出
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BarExit_ItemClick(object sender, ItemClickEventArgs e)
        {
            if (MsgHelper.AskQuestion("确定要退出系统吗?"))
            {
                var i = _userOut();
                if (i > 0)
                {
                    FormClosing -= FrmMain_FormClosing;
                    Application.Exit();
                }
            }
        }

        /// <summary>
        ///     设置用户密码
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BarPwd_ItemClick(object sender, ItemClickEventArgs e)
        {
            var frm = new UserSetPwd(LoginInfoModel.CurrentUser.LoginUserGuid);
            frm.ShowDialog();
        }

        /// <summary>
        ///     重新加载系统
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void TooLoading_Click(object sender, EventArgs e)
        {
            getTree();
        }
        /// <summary>
        /// 读取左则模块菜单
        /// </summary>
        private void getTree()
        {
            toolTime.Text = "登录时间" + LoginInfoModel.CurrentUser.LoginTime;
            var _obj = new
            {
                userGuid = LoginInfoModel.CurrentUser.LoginUserGuid,
            };
            try
            {
                var strJson = UtilityHelper.HttpPost("",
                    "User/GetUserLoginInfo", JsonConvert.SerializeObject(_obj));
                Size _size; string _caption; Color _color; Padding _pad;
                (_size, _caption, _color, _pad) = Gs.DevApp.ToolBox.UtilityHelper.getLoading();
                DevExpress.Utils.WaitDialogForm wdf = new DevExpress.Utils.WaitDialogForm("加载进度:", _caption, _size);
                wdf.BackColor = _color;
                wdf.Padding = _pad;
                var _job = JObject.Parse(strJson);
                var rtnCode = _job["rtnCode"].ToString();
                if (int.Parse(rtnCode) > 0)
                {
                    acrd.Clear();
                    barMsg.Caption = _job["rtnData"]["loginMsg"].ToString();
                    var array = new JArray();
                    var d = _job["rtnData"]["list"];
                    foreach (var a in d) array.Add(a);
                    var resources =
                        new ComponentResourceManager(typeof(FrmMain));
                    var dt =
                        JsonConvert.DeserializeObject<DataTable>(
                            array.ToString());
                    var drGrp = dt.Select("upGuid is null");
                    int gdx = 0, idx = 0;
                    foreach (var _dy in drGrp)
                    {
                        wdf.SetCaption("加载进度:" + _dy["name"].ToString());
                        var _grp = acrd.AddGroup();
                        _grp.ImageOptions.Image =
                            UtilityHelper.GetImgFromResource(
                                _dy["icon"].ToString(), 1);
                        _grp.Name = _dy["guid"].ToString();
                        _grp.Style = ElementStyle.Group;
                        _grp.Text = _dy["name"].ToString();
                        _grp.Tag = _dy["formPath"].ToString(); //存路径，类名
                        _grp.Click += _grp_Click;
                        if (gdx == 0)
                            _grp.Expanded = true;
                        var drItem = dt.Select("upGuid='" + _dy["guid"] + "'");
                        foreach (var _dy2 in drItem)
                        {
                            var _itm = acrd.AddItem();
                            _itm.Appearance.Hovered.Options.UseFont = true;
                            _itm.Appearance.Normal.Options.UseFont = true;
                            _itm.ImageOptions.Image =
                                UtilityHelper.GetImgFromResource(
                                    _dy2["icon"].ToString(), 2);
                            _itm.Name = _dy2["guid"].ToString();
                            _itm.Style = ElementStyle.Item;
                            _itm.Text = _dy2["name"].ToString();
                            wdf.SetCaption("加载进度:" + _dy2["name"].ToString());
                            _itm.Tag = _dy2["formPath"].ToString(); //存路径，类名
                            _itm.Click += _grp_Click;
                            _grp.Elements.Add(_itm);
                            if (idx == 0 && tab.TabPages.Count <= 0)
                            {
                                var tabPageName = _itm.Name + "_page";
                                var tabText = _itm.Text; //当前选项卡页Text标题
                                var newFormName = _itm.Tag.ToString(); //存路径，类名
                                var imgIcon = _itm.Image;
                                AddTabpage(tab, tabPageName, tabText,
                                    newFormName, imgIcon);
                            }
                            idx++;
                        }
                        ;
                        gdx++;
                    }
                }
                else
                {
                    MsgHelper.ShowError("提示：初始化失败，请联系管理员！");
                }
                wdf.SetCaption("加载进度（90/100）");
                wdf.Close();
            }
            catch (Exception ex)
            {

                MsgHelper.ShowError("提示：" + ex.Message);
            }
        }

        /// <summary>
        ///     左侧菜单点击
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void _grp_Click(object sender, EventArgs e)
        {
            var _acd = (AccordionControlElement)sender;
            if (_acd.Elements.Count > 0) return;
            var tabPageName = _acd.Name + "_page";
            var tabText = _acd.Text;
            var newFormName = _acd.Tag.ToString();
            var imgIcon = _acd.Image;
            AddTabpage(tab, tabPageName, tabText, newFormName, imgIcon);
        }

        /// <summary>
        ///     关闭选项卡
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void Tab_CloseButtonClick(object sender, EventArgs e)
        {
            var args = (ClosePageButtonEventArgs)e;
            var name = args.Page.Tooltip;
            RemoveTabPage(tab, name);
        }

        /// <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"></param>
        /// <param name="imgIcon">当前选项卡中的新窗体路径，类名</param>
        /// <param name="InitializeVal">初始值，用于子窗体中调用父窗体的值</param>
        public void AddTabpage(XtraTabControl tabControl, string tabPageName,
            string tabText, string newFormName, Image imgIcon, string InitializeVal = "")
        {
            if (IsTabpageExsit(tabControl, tabPageName)) return;
            var newPage = new XtraTabPage();
            newPage.Name = tabPageName;
            newPage.Text = tabText;
            newPage.Tooltip = newPage.Name;
            newPage.Appearance.Header.Font = tab.Appearance.Font;
            newPage.ImageOptions.Image = imgIcon;
            var fm = AddNewForm(newFormName, InitializeVal);
            if (fm != null)
            {
                newPage.Controls.Add(fm);
                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, string name)
        {
            if (TabPageDic.Count <= 1)
            {
                MsgHelper.Warning("请至少保留一个功能！");
                return;
            }
            foreach (XtraTabPage item in tabControl.TabPages)
            {
                if (item.Name == name)
                {
                    //后来加上，为了释放窗体资源beg
                    //foreach (Control control in item.Controls)
                    //{
                    //    if (control is Form)
                    //    {
                    //        Form myForm = control as Form;
                    //        myForm.Invoke((MethodInvoker)delegate { myForm.Dispose(); }); // 确保 UI 线程安全地释放资源
                    //    }
                    //}
                    //后来加上，为了释放窗体资源end
                    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, string InitializeVal)
        {
            try
            {
                var newForm = (Form)Assembly.GetExecutingAssembly()
                    .CreateInstance(formName);
                if (newForm == null)
                {
                    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;
                shiXian(newForm, formName, InitializeVal);
                return newForm;
            }
            catch (Exception)
            {
                MsgHelper.ShowError("请检查是否开通了该模块！");
            }
            return null;
        }

        /// <summary>
        /// 用户退出
        /// </summary>
        /// <returns></returns>
        private int _userOut()
        {
            var _obj = new
            {
                userGuid = LoginInfoModel.CurrentUser.LoginUserGuid
            };
            try
            {
                var strJson = UtilityHelper.HttpPost("", "User/UserOut",
                    JsonConvert.SerializeObject(_obj));
                var _rtn = UtilityHelper.ReturnToDynamic(strJson);
                if (_rtn.rtnCode > 0)
                    return _rtn.rtnCode;
                MsgHelper.Warning("提示：" + _rtn.rtnData.outMsg);
                return _rtn.rtnCode;
            }
            catch (Exception ex)
            {
                DialogResult = DialogResult.Cancel;
                MsgHelper.Warning("提示：" + ex.Message);
                return 1;
            }
        }

        #region 实现子窗体的委托，主要用于子页面中访问父页面方法
        private void UpdateParent_OnChange(object sender, UpdateParentEventArgs e)
        {
            List<string> _val = e.StringList;
            string _formName = _val[0];//类名
            string _parm1 = _val[1];
            var _obj = new
            {
                guid = _formName //主建
            };
            try
            {
                var strJson = UtilityHelper.HttpPost("", "MenuAction/GetModelByNameSpace",
                    JsonConvert.SerializeObject(_obj));
                var _rtn = UtilityHelper.ReturnToDynamic(strJson);
                if (_rtn.rtnCode > 0)
                {
                    var dy = _rtn.rtnData;
                    string tabPageName = dy.guid.ToString() + "_page";
                    string tabText = dy.name.ToString(); //当前选项卡页Text标题
                    string newFormName = dy.formPath.ToString(); //存路径，类名
                    Image imgIcon = UtilityHelper.GetImgFromResource(dy.icon.ToString(), 2);
                    //先关闭
                    RemoveTabPage(tab, tabPageName);
                    AddTabpage(tab, tabPageName, tabText, newFormName, imgIcon, _parm1);
                }
            }
            catch (Exception ex)
            {
                MsgHelper.ShowError("提示：" + ex.Message);
            }
        }

        private void shiXian(Form newForm, string formName, string InitializeVal)
        {
            EventInfo evt = newForm.GetType().GetEvent("ToUpdateParent",
                BindingFlags.NonPublic | BindingFlags.Instance
                | BindingFlags.Public
            );
            if (evt != null)
                evt.AddEventHandler(newForm, new EventHandler<UpdateParentEventArgs>(UpdateParent_OnChange));
            if (!string.IsNullOrEmpty(InitializeVal))
            {
                Assembly assembly = Assembly.GetExecutingAssembly();
                Type type = assembly.GetType(formName);
                MethodInfo method = type.GetMethod("Initialize"); // 获取Initialize方法的信息
                if (method != null)
                    method.Invoke(newForm, new object[] { InitializeVal }); // 调用Initialize方法并传递参数
            }
        }
        #endregion

    }
}