#region

using System;
using System.Collections;
using System.Windows.Forms;
using CSFrameworkV5.Common;
using CSFrameworkV5.Core;
using CSFrameworkV5.Language;
using CSFrameworkV5.Library.CommonClass;
using DevExpress.XtraEditors;

#endregion

namespace CSFrameworkV5.Library
{
    /// <summary>
    ///     模块主窗体基类
    /// </summary>
    public partial class frmBaseModule : frmBase, IModuleBase
    {
        /// <summary>
        ///     菜单和按钮对应关系
        /// </summary>
        protected Hashtable _MapControl = new Hashtable();

        protected int _ModuleID = 0;
        protected string _ModuleName = "";

        public frmBaseModule()
        {
            InitializeComponent();
        }

        /// <summary>
        ///     查询窗体
        /// </summary>
        /// <param name="formFullName">窗体全名</param>
        /// <param name="menuName">菜单名</param>
        /// <returns></returns>
        public virtual Type FindForm(string formFullName, string menuName)
        {
            try
            {
                //查找菜单
                var menu =
                    (MdiParent as IMdiForm).MainMenu.Items.Find(menuName, true);

                if (menu == null || menu.Length == 0 ||
                    (menu[0].Enabled = false))
                    throw new CustomException(LanLib.Get("没有找到菜单项：") +
                                              menuName + "！\r\n\r\n" +
                                              LanLib.Get("您可能没有此菜单的权限！"));

                var formType = GetType().Assembly.ManifestModule
                    .GetType(formFullName);

                return formType;
            }
            catch (Exception ex)
            {
                LogUserOperate.Write(ex.Message, this);
                throw new Exception(LanLib.Get("打开窗伐发生错误，您可能没有此菜单的权限！"));
            }
        }

        /// <summary>
        ///     获得指定窗体的button控件----根据按钮名称
        /// </summary>
        public virtual Control GetModuleMainFormButtonByBtnName(string btnName)
        {
            var btn = GetControlByName(pnlContainer, btnName) as SimpleButton;
            return btn;
            //throw new CustomException("当前菜单没有对应的按钮！"); //此行运行时会抛出异常，用户体验不好
        }

        /// <summary>
        ///     获得指定窗体的button控件----根据菜单名
        /// </summary>
        public virtual Control GetModuleMainFormButtonByMenuName(
            string menuName)
        {
            if (_MapControl.Contains(menuName))
                return _MapControl[menuName] as Control;

            return null;
        }

        /// <summary>
        ///     获得指定窗体的button控件名称----根据菜单名
        /// </summary>
        public virtual string GetModuleMainFormButtonNameByMenuName(
            string menuName)
        {
            if (_MapControl.Contains(menuName))
                return (_MapControl[menuName] as Control).Name;

            return "";
        }

        /// <summary>
        ///     加载自定义按钮
        /// </summary>
        public virtual void LoadCustomFunction()
        {
        }

        /// <summary>
        ///     打开窗体
        /// </summary>
        /// <param name="formFullName">窗体全名</param>
        /// <param name="menuName">菜单名</param>
        /// <param name="param">传入参数</param>
        /// <returns></returns>
        public virtual Form OpenForm(string formFullName, string menuName,
            object param)
        {
            var T = GetType().Assembly.GetType(formFullName);
            if (T != null)
                return MdiTools.OpenChildForm(MdiTools.MainForm as IMdiForm, T,
                    menuName, param);

            throw new Exception(LanLib.Get("无法获取类型！") + formFullName);
            //throw new NotImplementedException("请在目标窗体所在的主模块复写OpenForm()方法，参考《财务模块》的frmAccountMain.OpenForm方法。");
        }

        /// <summary>
        ///     设置模块主窗体容器中所有组件的使用权限(隐藏或禁用).
        /// </summary>
        /// <param name="securityInfo">权限信息(系统主菜单或自它自定义对象)</param>
        public virtual void SetSecurity(object securityInfo)
        {
        }

        /// <summary>
        ///     更新控件布局
        /// </summary>
        public virtual void UpdateButtonLocation()
        {
        }

        /// <summary>
        ///     绑定菜单与按钮的关系
        /// </summary>
        /// <param name="menu">菜单</param>
        /// <param name="btn">按钮</param>
        public virtual void AddToMapControl(ToolStripMenuItem menu,
            SimpleButton btn)
        {
            if (_MapControl.Contains(menu.Name))
                throw new Exception(LanLib.Get("已经添加过主键：") + menu.Name);

            _MapControl.Add(menu.Name, btn);
        }

        /// <summary>
        ///     获取某个子控件
        /// </summary>
        /// <param name="ctrl">父级控件</param>
        /// <param name="name">名称</param>
        /// <returns></returns>
        private Control GetControlByName(Control ctrl, string name)
        {
            Control tempControl = null;

            if (ctrl.Name == name)
                tempControl = ctrl;
            else if (ctrl.Controls.Count > 0)
                foreach (Control subCtrl in ctrl.Controls)
                {
                    var tb = GetControlByName(subCtrl, name);
                    if (tb != null)
                    {
                        tempControl = tb;
                        break;
                    }
                }

            return tempControl;
        }

        /// <summary>
        ///     获取菜单
        /// </summary>
        /// <param name="menuName">菜单名</param>
        /// <returns></returns>
        protected virtual ToolStripItem GetModuleMenuByName(string menuName)
        {
            var mainMenu = (MdiTools.MainForm as IMdiForm).MainMenu; //主窗体的菜单
            var items = mainMenu.Items.Find(menuName, true);
            if (items.Length > 0) return items[0];

            return null;
        }

        /// <summary>
        ///     是否拥有菜单权限
        /// </summary>
        /// <param name="menuName">菜单名称</param>
        /// <returns></returns>
        protected bool HasPermission(string menuName)
        {
            return Loginer.CurrentUser.IsAdmin() ||
                   GetModuleMenuByName(menuName) != null;
        }

        /// <summary>
        ///     加载自定义报表
        /// </summary>
        /// <param name="menuReports">报表菜单</param>
        /// <param name="lbReports">报表项显示控件</param>
        protected void LoadReportList(ToolStripMenuItem menuReports,
            ImageListBoxControl lbReports)
        {
            lbReports.Items.Clear();
            lbReports.ImageList = ilReports;

            foreach (ToolStripItem item in menuReports.DropDownItems)
            {
                if (item is ToolStripSeparator) continue;

                lbReports.Items.Add(new ItemObject(item.Text, item), 0);
            }

            lbReports.Click += OnReportsClick;
        }

        /// <summary>
        ///     模块主窗体上的按钮事件
        /// </summary>
        public virtual void OnButtonClick(object sender, EventArgs e)
        {
            if (sender == null) return;

            if (sender is Control)
                if ((sender as Control).Tag != null)
                {
                    var item = (sender as Control).Tag as ToolStripItem;
                    item.PerformClick();
                }
        }

        /// <summary>
        ///     打开报表, 实际是调用菜单的Click事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected virtual void OnReportsClick(object sender, EventArgs e)
        {
            var item =
                (sender as ImageListBoxControl).SelectedValue as ItemObject;
            if (item != null && item.Value is ToolStripItem)
                (item.Value as ToolStripItem).PerformClick();
        }

        /// <summary>
        ///     设置按钮可见
        /// </summary>
        protected virtual void SetButtonVisiableByMapping()
        {
            Control button;
            ToolStripItem tmp;
            foreach (string menu in _MapControl.Keys)
            {
                button = (Control)_MapControl[menu];
                tmp = GetModuleMenuByName(menu);

                //禁用与可视属性同时设置
                button.Enabled = tmp != null && tmp.Enabled;
                button.Visible = button.Enabled;
            }
        }

        /// <summary>
        ///     显示版本
        /// </summary>
        /// <param name="lb"></param>
        /// <param name="version"></param>
        protected void ShowVersion(LabelControl lb, string version)
        {
            lb.Text = LanLib.Get("版本：") + version;
        }

        #region IModuleBase Members

        /// <summary>
        ///     获取模块的主菜单
        /// </summary>
        /// <returns></returns>
        public virtual MenuStrip GetModuleMenu()
        {
            return MainMenuStrip;
        }

        /// <summary>
        ///     模块编号
        /// </summary>
        /// <returns></returns>
        public virtual int ModuleID => _ModuleID;

        /// <summary>
        ///     模块名称
        /// </summary>
        /// <returns></returns>
        public virtual string ModuleName => _ModuleName;

        //模块主窗体容器
        public virtual Control GetContainer()
        {
            return pnlContainer;
        }

        /// <summary>
        ///     初始化按钮
        /// </summary>
        public virtual void InitButton()
        {
        }

        /// <summary>
        ///     初始化菜单
        /// </summary>
        public virtual void InitMenu()
        {
        }

        #endregion
    }
}