using System;
using System.Collections;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Configuration;
using System.IO;
using System.Threading;
using System.Text;
using System.Windows.Forms;
using System.Xml;
using System.Reflection;
using System.Reflection.Emit;

using ICSharpCode.Core;
using Mesnac.Gui.Workbench;
using Mesnac.PlugIn.Pad;
using Mesnac.PlugIn.View;
using Mesnac.PlugIn.Workbench;
using Mesnac.Basic;
using Mesnac.Equips;
using Mesnac.Gui.Common;
using Mesnac.Gui.Edit.Global;
using Mesnac.Gui.Edit.Common;
using Mesnac.Gui.Edit.Dialog;
using Mesnac.Gui.Edit.ViewContent;
using Mesnac.Controls.Default;

namespace Mesnac.Gui.Edit.Pad
{
    public partial class ProjectWindow : DefaultPadContent
    {
        #region 定义变量

        //private AccidenceAnalyzer express;
        //private Dictionary<string, Form> _runForms = new Dictionary<string, Form>();
        //private readonly string _componentsActionFile = Path.Combine(Application.StartupPath, PublicConfig.Instance.ComponentsActionFile);          //工具箱控件动画配置文件

        #endregion

        #region 公共属性

        /// <summary>
        /// 工程树
        /// </summary>
        public TreeView Tree
        {
            get
            {
                return tvProject;
            }
        }

        #endregion

        #region 构造方法与初始化处理

        public ProjectWindow()
        {
            InitializeComponent();
            this.InitUIMethod();
            this.Init();
        }

        #region 重绘DefaultPadContent的RedrawContent方法

        /// <summary>
        /// 重绘组件事件触发时执行
        /// </summary>
        public override void RedrawContent()
        {
            base.RedrawContent();
            this.InitUIMethod();
            this.RefreshTreeNodeUI();
        }

        #endregion

        /// <summary>
        /// 初始化界面元素
        /// </summary>
        private void InitUIMethod()
        {
            this.mnuPreRun.Text = StringParser.Parse(ResourceService.GetString("Mesnac_Form_mnuPreRun_Text"));       //临时仿真
            this.mnuDeleteFormItem.Text = StringParser.Parse(ResourceService.GetString("Mesnac_Form_mnuDelete_Text"));       //删除
            this.mnuDeviceManager.Text = StringParser.Parse(ResourceService.GetString("Mesnac_Form_mnuManage_Text"));        //管理
            this.mnuNewForm.Text = StringParser.Parse(ResourceService.GetString("Mesnac_Form_mnuNew_Text"));              //新建
            this.mnuActionStrip.Text = StringParser.Parse(ResourceService.GetString("Mesnac_Form_mnuNew_Text"));          //新建
            this.smuDelete.Text = StringParser.Parse(ResourceService.GetString("Mesnac_Form_mnuDelete_Text"));               //删除
            this.tsmManger.Text = StringParser.Parse(ResourceService.GetString("Mesnac_Form_mnuManage_Text")); ;               //管理
        }

        /// <summary>
        /// 刷新固定节点文本
        /// </summary>
        private void RefreshTreeNodeUI()
        {
            TreeNode tnFormName = this.tvProject.GetFirstNodeByNodeName(FixNodeName.NodeFormName);
            TreeNode tnDeviceName = this.tvProject.GetFirstNodeByNodeName(FixNodeName.NodeDeviceName);
            TreeNode tnDataSourceName = this.tvProject.GetFirstNodeByNodeName(FixNodeName.NodeDataSourceName);
            TreeNode tnCommandName = this.tvProject.GetFirstNodeByNodeName(FixNodeName.NodeCommandName);
            if (tnFormName != null)
            {
                tnFormName.Text = StringParser.Parse(ResourceService.GetString("Mesnac_Gui_Edit_Pad_ProjectWindow_Forms"));   //"画面"
            }
            if (tnDeviceName != null)
            {
                tnDeviceName.Text = StringParser.Parse(ResourceService.GetString("Mesnac_Gui_Edit_Pad_ProjectWindow_Devices")); //"设备"
            }
            if (tnDataSourceName != null)
            {
                tnDataSourceName.Text = StringParser.Parse(ResourceService.GetString("Mesnac_Gui_Edit_Pad_ProjectWindow_DataSources")); //"数据源";
            }
            if (tnCommandName != null)
            {
                tnCommandName.Text = StringParser.Parse(ResourceService.GetString("Mesnac_Gui_Edit_Pad_ProjectWindow_Commands")); //"命令";
            }
        }

        /// <summary>
        /// 初始加载时展开树节点
        /// </summary>
        private void Init()
        {
            //this.tvProject.ExpandAll();
            this.tvProject.Nodes.Clear();

            //注册表达式
            //express = new AccidenceAnalyzer();
            //express.OnAccidenceAnalysis += new AccidenceAnalyzer.AccidenceAnalysis(express_OnAccidenceAnalysis);
            //express.OnCallBack += new AccidenceAnalyzer.CallBack(express_OnCallBack);

            //设备节点更新处理

            Mesnac.Equips.Factory.Instance.OnConfigChanged += delegate(object sender, EventArgs e)
            {

                TreeNode tnDeviceName = this.tvProject.GetFirstNodeByNodeName(FixNodeName.NodeDeviceName);
                if (tnDeviceName != null)
                {
                    tnDeviceName.Nodes.Clear();
                    Dictionary<string, Mesnac.Equips.SetConfig.ConfigEquip> allConfigEquips = Mesnac.Equips.Factory.Instance.AllConfigEquip;
                    foreach (string key in allConfigEquips.Keys)
                    {
                        TreeNode tnDevice = new TreeNode();
                        tnDevice.Name = key;
                        tnDevice.Text = key;
                        tnDevice.Tag = key;
                        tnDevice.ImageIndex = 5;
                        tnDevice.SelectedImageIndex = 5;
                        tnDeviceName.Nodes.Add(tnDevice);
                    }
                    tnDeviceName.ExpandAll();
                }

            };
            //数据源节点更新处理
            DataSourceFactory.Instance.DataSourceRefresh += delegate(object sender, EventArgs e)
            {
                TreeNode tnDataSourceName = this.tvProject.GetFirstNodeByNodeName(FixNodeName.NodeDataSourceName);
                if (tnDataSourceName != null)
                {
                    tnDataSourceName.Nodes.Clear();
                    Dictionary<string, DataSourceItem> allDataSources = DataSourceFactory.Instance.DataSources;
                    foreach (string key in allDataSources.Keys)
                    {
                        TreeNode tnDataSource = new TreeNode();
                        tnDataSource.Name = key;
                        tnDataSource.Text = key;
                        tnDataSource.Tag = key;
                        tnDataSource.ImageIndex = 7;
                        tnDataSource.SelectedImageIndex = 7;
                        tnDataSourceName.Nodes.Add(tnDataSource);
                    }
                    tnDataSourceName.ExpandAll();
                }
            };
        }

        #endregion

        #region 公共方法

        /// <summary>
        /// 生成工程树
        /// </summary>
        public void GenerateProjectTree(string fullFileName)
        {
            string projectName = Path.GetFileNameWithoutExtension(fullFileName);

            TreeView tv = this.Tree;
            tv.Nodes.Clear();

            TreeNode root = new TreeNode();
            root.Name = projectName;
            root.Text = projectName;
            root.ToolTipText = projectName;
            root.Tag = AppConfigHandler.Instance.CurrentProjectWizardName;
            root.ImageIndex = 0;
            root.SelectedImageIndex = 0;

            TreeNode nodeForm = new TreeNode();
            nodeForm.Name = FixNodeName.NodeFormName;
            nodeForm.Text = StringParser.Parse(ResourceService.GetString("Mesnac_Gui_Edit_Pad_ProjectWindow_Forms"));   //"画面";
            nodeForm.Tag = FixNodeName.NodeFormName;
            nodeForm.ImageIndex = 1;
            nodeForm.SelectedImageIndex = 1;
            root.Nodes.Add(nodeForm);

            TreeNode nodeDeviceDriver = new TreeNode();
            nodeDeviceDriver.Name = FixNodeName.NodeDeviceName;
            nodeDeviceDriver.Text = StringParser.Parse(ResourceService.GetString("Mesnac_Gui_Edit_Pad_ProjectWindow_Devices")); //"设备";
            nodeDeviceDriver.Tag = FixNodeName.NodeDeviceName;
            nodeDeviceDriver.ImageIndex = 2;
            nodeDeviceDriver.SelectedImageIndex = 2;
            root.Nodes.Add(nodeDeviceDriver);

            TreeNode nodeDataSource = new TreeNode();
            nodeDataSource.Name = FixNodeName.NodeDataSourceName;
            nodeDataSource.Text = StringParser.Parse(ResourceService.GetString("Mesnac_Gui_Edit_Pad_ProjectWindow_DataSources")); //"数据源";
            nodeDataSource.Tag = FixNodeName.NodeDataSourceName;
            nodeDataSource.ImageIndex = 6;
            nodeDataSource.SelectedImageIndex = 6;
            root.Nodes.Add(nodeDataSource);

            TreeNode nodeAction = new TreeNode();
            nodeAction.Name = FixNodeName.NodeCommandName;
            nodeAction.Text = StringParser.Parse(ResourceService.GetString("Mesnac_Gui_Edit_Pad_ProjectWindow_Commands")); //"命令";
            nodeAction.Tag = FixNodeName.NodeCommandName;
            nodeAction.ImageIndex = 5;
            nodeAction.SelectedImageIndex = 5;
            root.Nodes.Add(nodeAction);

            tv.Nodes.Add(root);
            tv.ExpandAll();

            tv.SaveToXml(fullFileName);

            Mesnac.Equips.Factory.Instance.ConfigFile = Path.Combine(Path.GetDirectoryName(AppConfigHandler.Instance.FullFileName), nodeDeviceDriver.GetPathNoRoot()) + ".xml";
        }

        #endregion

        #region 工程树节点的单击事件（左键激活设计画面，右键弹出新建、临时仿真菜单）

        private void tvProject_NodeMouseClick(object sender, TreeNodeMouseClickEventArgs e)
        {
            #region 画面处理
            if (e.Button == MouseButtons.Right)
            {
                #region 画面

                this.Tree.SelectedNode = e.Node;
                //新建画面
                if (e.Node.Name == FixNodeName.NodeFormName)
                {
                    this.cmsForm.Show(this.tvProject, e.X, e.Y);
                }
                //临时仿真与删除画面
                if (e.Node.Parent != null && e.Node.Parent.Name == FixNodeName.NodeFormName)
                {
                    this.cmsFormItem.Show(this.tvProject, e.X, e.Y);
                    this.mnuPreRun.Visible = true;
                }
                else
                {
                    this.mnuPreRun.Visible = false;
                }

                #endregion

                #region 命令

                if (e.Node.Parent != null && e.Node.Parent.Name == FixNodeName.NodeCommandName)
                {
                    this.cmsActionChild.Show(this.tvProject, e.X, e.Y);
                }
                if (e.Node.Name == FixNodeName.NodeCommandName)
                {
                    this.cmsActionFrom.Show(this.tvProject, e.X, e.Y);
                }
                #endregion

                #region 设备

                if (e.Node.Name == FixNodeName.NodeDeviceName)
                {
                    this.cmsDevice.Show(this.tvProject, e.X, e.Y);
                }

                #endregion

                #region 数据源

                if (e.Node.Name == FixNodeName.NodeDataSourceName)
                {
                    this.cmsResourceForm.Show(this.tvProject, e.X, e.Y);
                }

                #endregion
            }
            else if (e.Button == MouseButtons.Left)
            {
                //鼠标点击某个画面时，同时激活对应的画面
                this.Tree.SelectedNode = e.Node;
                if (e.Node.Parent != null && (e.Node.Parent.Name == FixNodeName.NodeFormName))
                {
                    foreach (IViewContent vc in WorkbenchSingleton.Workbench.ViewContentCollection)
                    {
                        if (vc.ViewContentID.StartsWith(e.Node.Name))
                        {
                            WorkbenchSingleton.Workbench.WorkbenchLayout.ShowView(vc);
                            break;
                        }
                    }
                }
                //鼠标点击设备的处理
            }
            #endregion
        }

        #endregion

        #region 工程树的双击事件（激活画面或设备的设计画面）

        private void tvProject_NodeMouseDoubleClick(object sender, TreeNodeMouseClickEventArgs e)
        {
            //加载显示画面
            if (e.Button == MouseButtons.Left && e.Clicks == 2)
            {
                //鼠标点击某个画面时，同时激活对应的画面
                bool flag = false;
                this.Tree.SelectedNode = e.Node;
                if (e.Node.Parent!= null && e.Node.Parent.Name == FixNodeName.NodeFormName)
                {

                    IWorkbenchWindow window = WorkbenchSingleton.Workbench.GetViewByViewContentID(e.Node.Name);
                    if (window != null)
                    {
                        flag = true;
                        try
                        {
                            window.SelectWindow();
                        }
                        catch
                        {
                            window.CloseWindow(true);
                        }
                    }
                    if (!flag)
                    {
                        string fileName = Path.Combine(Path.GetDirectoryName(AppConfigHandler.Instance.FullFileName), e.Node.GetPathNoRoot()) + ".xml";
                        //this.TopContainer.CreateNewForm(fileName);
                        NewFormCommand cmm = new NewFormCommand(fileName);
                        cmm.Run();
                    }
                }
                else if (e.Node.Name == FixNodeName.NodeDeviceName || (e.Node.Parent != null && e.Node.Parent.Name == FixNodeName.NodeDeviceName))
                {
                    foreach (IViewContent vc in WorkbenchSingleton.Workbench.ViewContentCollection)
                    {
                        if (vc.TitleName.StartsWith("DataConfig"))
                        {
                            WorkbenchSingleton.Workbench.ShowView(vc);
                            flag = true;
                            break;
                        }
                    }
                    if (!flag)
                    {
                        //Mesnac.Equips.Factory.Instance.ManageEquip(AppConfigHandler.Instance.CurrentProjectWizardName, this.TopContainer.DockPanelMain);
                        Mesnac.Equips.Factory.Instance.ManageEquip(WorkbenchSingleton.Workbench);
                        Mesnac.Equips.Factory.Instance.ManageEquip(WorkbenchSingleton.Workbench);
                    }
                }
                else if (e.Node.Name == FixNodeName.NodeDataSourceName || (e.Node.Parent != null && e.Node.Parent.Name == FixNodeName.NodeDataSourceName))
                {
                    this.DataSourceManager();
                }
                else if (e.Node.Name == FixNodeName.NodeCommandName || (e.Node.Parent != null && e.Node.Parent.Name == FixNodeName.NodeCommandName))
                {
                    if (e.Node.ToolTipText == CreateType.Command.ToString())
                    {
                        FrmEventAction form = new FrmEventAction();
                        List<Mesnac.Controls.Base.DesignAction> list = new List<Mesnac.Controls.Base.DesignAction>();
                        GetActionXML(out list, e.Node);
                        form.ActionList = list;
                        form.ShowDialog();
                        if (form.DialogResult == DialogResult.OK)
                        {
                            list = form.ActionList;
                            SaveActionXML(list, e.Node.Tag.ToString());
                        }
                    }
                }
            }
        }


        /// <summary>
        /// 保存ActionXML
        /// </summary>
        /// <param name="name"></param>
        /// <param name="remark"></param>
        /// <param name="uid"></param>
        public void SaveActionXML(List<Mesnac.Controls.Base.DesignAction> list, string node)
        {
            
            XmlDocument dom = new XmlDocument();
            string path = Path.Combine(Path.GetDirectoryName(AppConfigHandler.Instance.FullFileName), Mesnac.Basic.FixNodeName.NodeCommandName + ".xml");
            dom.Load(path);
            int cnodes = dom.DocumentElement.ChildNodes.Count;
            for (int i = 0; i < cnodes; i++)
            {
                XmlNode xnode = dom.DocumentElement.ChildNodes[0];
                if (xnode.Name == "Property" && xnode.Attributes.Count > 0 && xnode.Attributes[0].Value == node)
                {
                    dom.DocumentElement.RemoveChild(xnode);
                }
            }
            foreach (Mesnac.Controls.Base.DesignAction d in list)
            {
                XmlElement rootxe = dom.DocumentElement;
                XmlElement xe = dom.CreateElement("Property");
                xe.SetAttribute("actionname", node);
                xe.SetAttribute("name", d.Name);
                xe.SetAttribute("remark", d.Remark);
                xe.SetAttribute("guid", d.GUID);
                rootxe.AppendChild(xe);
                dom.Save(path);
            }
        }

        /// <summary>
        /// 保存ActionXML
        /// </summary>
        /// <param name="name"></param>
        /// <param name="remark"></param>
        /// <param name="uid"></param>
        public void GetActionXML(out List<Mesnac.Controls.Base.DesignAction> list, TreeNode node)
        {
            list = new List<Mesnac.Controls.Base.DesignAction>();
            XmlDocument dom = new XmlDocument();
            string path = Path.Combine(Path.GetDirectoryName(AppConfigHandler.Instance.FullFileName), Mesnac.Basic.FixNodeName.NodeCommandName + ".xml");
            dom.Load(path);
            foreach (XmlElement x in dom.DocumentElement.ChildNodes)
            {
                if (x.Name == "Property" && x.GetAttribute("guid") != "" && x.GetAttribute("actionname") == node.Tag.ToString())
                {
                    Mesnac.Controls.Base.DesignAction d = new Mesnac.Controls.Base.DesignAction();
                    d.Name = x.GetAttribute("name");
                    d.Remark = x.GetAttribute("remark");
                    d.GUID = x.GetAttribute("guid");
                    list.Add(d);
                }
            }
        }

        #endregion

        #region 新建画面与删除画面

        /// <summary>
        /// 新建画面
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void mnuNewForm_Click(object sender, EventArgs e)
        {
            switch (this.Tree.SelectedNode.Name)
            {
                case FixNodeName.NodeFormName:
                    //string frmName = this.TopContainer.CreateNewForm(); //创建画面，并获得画面文件名
                    string frmName = new NewFormCommand().CreateNewForm();  //创建画面，并获得画面文件名
                    break;
                case FixNodeName.NodeDeviceName:                //创建虚拟设备
                    ICSharpCode.Core.LoggingService<ProjectWindow>.Info("创建虚拟设备，请等待处理...");
                    break;
            }
        }
        /// <summary>
        /// 删除画面
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void mnuDeleteFormItem_Click(object sender, EventArgs e)
        {
            string fileName = String.Empty;
            TreeNode node = this.Tree.SelectedNode;
            string msg1 = StringParser.Parse(ResourceService.GetString("Dialog_MessageBox_DeleteAsk"));      //确定要删除吗?
            DialogResult result = MessageBox.Show(msg1, Mesnac.Basic.LanguageHelper.Caption, MessageBoxButtons.YesNo, MessageBoxIcon.Question);
            if (result == DialogResult.Yes)
            {
                #region 删除画面节点
                fileName = Path.Combine(AppConfigHandler.Instance.FullFileName, node.GetPathNoRoot()) + ".xml";

                //1、关闭设计器
                IWorkbenchWindow window = Workbench.WorkbenchSingleton.Workbench.GetViewByViewContentID(node.Name);
                if (window != null)
                {
                    Workbench.WorkbenchSingleton.Workbench.CloseView(window.ViewContent);
                }
                //2、删除文件
                if (File.Exists(fileName))
                {
                    File.Delete(fileName);
                }
                //3、删除节点，并更新工程文件
                node.Parent.Nodes.Remove(node);
                this.Tree.SaveToXml(AppConfigHandler.Instance.FullFileName);

                #endregion
            }
        }

        #endregion

        #region 画面临时仿真

        /// <summary>
        /// 画面临时仿真
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void mnuPreRun_Click(object sender, EventArgs e)
        {
            this.RunSimulation();
        }

        public void RunSimulation()
        {
            TreeNode node = this.Tree.SelectedNode;
            //初始化运行引擎
            //Mesnac.Gui.Common.RunEngine.Instance.Init(Path.GetDirectoryName(AppConfigHandler.Instance.FullFileName), true);
            Mesnac.Gui.Common.RunEngine.Instance.Init(Path.GetDirectoryName(AppConfigHandler.Instance.FullFileName), false, false, false);
            Mesnac.Gui.Common.RunEngine.Instance.Simulation(node, FormShowType.Form);
        }

        #endregion

        #region 设备管理

        private void mnuDeviceManager_Click(object sender, EventArgs e)
        {
            Mesnac.Equips.Factory.Instance.ManageEquip(WorkbenchSingleton.Workbench);
        }

        #endregion

        #region 显示数据源管理

        /// <summary>
        /// 显示数据源管理
        /// </summary>
        private void DataSourceManager()
        {
            FrmDataSource frmDataSource = null;
            IWorkbenchWindow window = WorkbenchSingleton.Workbench.GetViewByType(typeof(Mesnac.Gui.Edit.ViewContent.FrmDataSource));
            if (window != null)
            {
                frmDataSource = window.ViewContent as FrmDataSource;
            }
            if (frmDataSource == null)
            {
                frmDataSource = new FrmDataSource();
            }
            WorkbenchSingleton.Workbench.ShowView(frmDataSource);
        }

        #endregion

        #region 事件处理

        private void ProjectWindow_FormClosing(object sender, FormClosingEventArgs e)
        {
            e.Cancel = true;
            this.Hide();
        }

        private void DesigerMenuItem_Click(object sender, EventArgs e)
        {
            switch (this.Tree.SelectedNode.Name)
            {
                case FixNodeName.NodeFormName:
                    //string frmName = this.TopContainer.CreateNewForm(); //创建画面，并获得画面文件名
                    string frmName = new NewFormCommand().CreateNewForm();
                    break;
                case FixNodeName.NodeDeviceName:                //创建虚拟设备
                    MessageBox.Show("等待处理...ProjectWindow.cs");
                    break;
            }
        }


        private void mnuActionStrip_Click(object sender, EventArgs e)
        {
            switch (this.Tree.SelectedNode.Name)
            {
                case FixNodeName.NodeCommandName:
                    string frmName = new NewFormCommand().CreateActionFrm();
                    if (frmName == "")
                        return;
                    List<Mesnac.Controls.Base.DesignAction> list = new List<Mesnac.Controls.Base.DesignAction>();
                    FrmEventAction form = new FrmEventAction();
                    form.ShowDialog();
                    //弹出命令对话框
                    if (form.DialogResult == DialogResult.OK)
                    {
                        if (form.DialogResult == DialogResult.OK)
                        {
                            list = form.ActionList;
                            SaveActionXML(list, frmName);
                        }
                    }
                    break;
            }
        }

        /// <summary>
        /// 删除命令
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void smuDelete_Click(object sender, EventArgs e)
        {
            TreeNode node = this.Tree.SelectedNode;
            DialogResult result = MessageBox.Show("确定要删除吗?", "提示", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
            if (result == DialogResult.Yes)
            {
                //删除xml中节点
                string fileName = Path.Combine(Path.GetDirectoryName(AppConfigHandler.Instance.FullFileName), Mesnac.Basic.FixNodeName.NodeCommandName + ".xml");
                XmlDocument dom = new XmlDocument();
                dom.Load(fileName);
                int cnodes = dom.DocumentElement.ChildNodes.Count;
                for (int i = 0; i < cnodes; i++)
                {
                    XmlNode xnode = dom.DocumentElement.ChildNodes[0];
                    if (xnode.Name == "Property" && xnode.Attributes.Count > 0 && xnode.Attributes[0].Value == node.Tag.ToString())
                    {
                        dom.DocumentElement.RemoveChild(xnode);
                    }
                }
                ///////////////////
                node.Parent.Nodes.Remove(node);
                this.Tree.SaveToXml(AppConfigHandler.Instance.FullFileName);
            }
        }

        private void tsmManger_Click(object sender, EventArgs e)
        {
            this.DataSourceManager();
        }

        #endregion
    }
}