using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.IO;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using PaintDotNet.Base.SettingModel;
using PaintDotNet.Base.CommTool;
using PaintDotNet.DbOpreate.DbBll;
using PaintDotNet.DbOpreate.DbModel;

namespace PaintDotNet.Preview2
{
    internal partial class ToolkitEditControl : UserControl
    {
        public ToolkitEditControl()
        {
            InitializeComponent();

            buttonAdd.Click += Save_Click;
            buttonRemove.Click += Save_Click;
            buttonUp.Click += Save_Click;
            buttonDown.Click += Save_Click;
        }

        private void InitializeLanguageText()
        {
            this.buttonDown.Text = PdnResources.GetString("Menu.LabelAction.MoveDownAction.Text");
            this.buttonUp.Text = PdnResources.GetString("Menu.LabelAction.MoveUpAction.Text");
            this.buttonRemove.Text = PdnResources.GetString("Menu.Moveout.text") + " >";
            this.buttonAdd.Text = "< " + PdnResources.GetString("Menu.Addto.text");
            this.groupBoxRight.Text = PdnResources.GetString("Menu.Availablefunctions.text");
            this.groupBoxLeft.Text = PdnResources.GetString("Menu.tool.Generateshortcut.Shortcutbarcontent.text");
        }

        /// <summary>
        /// 右侧树形菜单
        /// </summary>
        private ToolStripItemCollection collectionRight;

        private AppWorkspace appWorkspace;
        private ShortcutbarModel _shortcutbarModel;

        #region Initialize
        public void Initialize(AppWorkspace app, ShortcutbarModel model)
        {
            InitializeLanguageText();
            appWorkspace = app;
            InitializeRightTreeData();
            InitializeLeftTreeData(model);
        }

        /// <summary>
        /// 初始化右侧树形菜单数据
        /// </summary>
        private void InitializeRightTreeData()
        {
            collectionRight = appWorkspace.ToolBar.MainMenu.Items;
            TreeNode anime = new TreeNode(PdnResources.GetString("Menu.menu.Text"));
            RecursiveData(collectionRight, anime);
            anime.Expand();
            foreach (TreeNode node in anime.Nodes)
                treeViewRight.Nodes.Add(node);
        }

        /// <summary>
        /// 递归进行数据组织
        /// </summary>
        private void RecursiveData(ToolStripItemCollection collection, TreeNode anime)
        {
            for (int i = 0; i < collection.Count; i++)
            {
                TreeNode node = new TreeNode();
                if (collection[i] is PdnMenuItem)
                {
                    PdnMenuItem item = (PdnMenuItem)collection[i];
                    if (!item.CanShowInSenseShield)
                        continue;
                    node.Tag = item.MenuId;
                    if (Array.IndexOf(Preview2Context.ToolLibArray, item.MenuId.ToString()) != -1)
                    {
                        node.Name = collection[i].Name;
                        node.Text = collection[i].Text;
                        node.Tag = item.MenuId;
                        anime.Nodes.Add(node);
                        if (item.MenuId == 1211)//脚本
                        {
                            List<mic_script> list = mic_script_BLL.FindAll();
                            foreach (var scp in list)
                            {
                                TreeNode node1 = new TreeNode();
                                node1.Name = scp.id.ToString();
                                node1.Text = scp.name;
                                node1.Tag = item.MenuId;
                                node.Nodes.Add(node1);
                            }
                        }
                    }

                    if (collection[i].Name.Equals("OpenRecent") || collection[i].Name.Equals("CameraSelection"))
                        continue;

                    RecursiveData(((PdnMenuItem)collection[i]).DropDownItems, node);
                }
            }
        }

        /// <summary>
        /// 初始化左侧listview菜单
        /// </summary>
        private void InitializeLeftTreeData(ShortcutbarModel model)
        {
            this.listViewLeft.View = View.Details;
            ColumnHeader header = new ColumnHeader();
            header.Text = PdnResources.GetString("Menu.tool.Generateshortcut.functionlist.text");
            this.listViewLeft.Columns.Add(header);
            header.Width = listViewLeft.Width - 10;
            listViewLeft.HeaderStyle = ColumnHeaderStyle.None;

            _shortcutbarModel = model;

            if (_shortcutbarModel != null)
            {
                if (_shortcutbarModel.Menus != null)
                {
                    for (int i = 0; i < _shortcutbarModel.Menus.Count; i++)
                    {
                        ToolStripItem[] items = this.appWorkspace.ToolBar.MainMenu.Items.Find(_shortcutbarModel.Menus[i].Description, true);
                        ListViewItem item = new ListViewItem();
                        if (items != null && items.Length > 0)
                        {
                            if (((PdnMenuItem)(items[0])).Image != null)
                                this.listViewLeft.SmallImageList.Images.Add(_shortcutbarModel.Menus[i].Description, ((PdnMenuItem)(items[0])).Image);
                            else
                                this.listViewLeft.SmallImageList.Images.Add(_shortcutbarModel.Menus[i].Description, new Bitmap(16, 16));

                            item.Text = ((PdnMenuItem)(items[0])).Text;
                        }
                        else
                        {
                            this.listViewLeft.SmallImageList.Images.Add(_shortcutbarModel.Menus[i].Description, new Bitmap(16, 16));

                            item.Text = _shortcutbarModel.Menus[i].Name;// getShowName(Startup.instance.configModel.Language);
                        }
                        item.Tag = _shortcutbarModel.Menus[i].Id;
                        item.Name = _shortcutbarModel.Menus[i].Description;
                        item.ImageIndex = i;
                        this.listViewLeft.Items.Add(item);
                    }
                }
            }
        }
        #endregion Initialize

        #region Oprate

        private void buttonAdd_Click(object sender, EventArgs e)
        {
            if (this.treeViewRight.SelectedNode != null && this.treeViewRight.SelectedNode.Nodes.Count == 0)
            {
                ToolStripItem[] items = this.appWorkspace.ToolBar.MainMenu.Items.Find(this.treeViewRight.SelectedNode.Name, true);
                if (items != null && items.Length > 0)
                {
                    if (((PdnMenuItem)(items[0])).Image != null)
                        this.listViewLeft.SmallImageList.Images.Add(this.treeViewRight.SelectedNode.Name, ((PdnMenuItem)(items[0])).Image);
                    else
                        this.listViewLeft.SmallImageList.Images.Add(this.treeViewRight.SelectedNode.Name, new Bitmap(16, 16));
                }
                else
                {
                    this.listViewLeft.SmallImageList.Images.Add(this.treeViewRight.SelectedNode.Name, new Bitmap(16, 16));
                }

                ListViewItem item = new ListViewItem();
                item.Text = this.treeViewRight.SelectedNode.Text;
                item.Tag = this.treeViewRight.SelectedNode.Tag;
                item.Name = this.treeViewRight.SelectedNode.Name;
                item.ImageIndex = this.listViewLeft.SmallImageList.Images.Count - 1;
                foreach (ListViewItem v in listViewLeft.Items)
                {
                    if (v.Text == item.Text) return;
                }
                this.listViewLeft.Items.Add(item);
            }
        }

        private void buttonRemove_Click(object sender, EventArgs e)
        {
            if (this.listViewLeft.SelectedItems.Count > 0)
            {
                foreach (ListViewItem item in this.listViewLeft.SelectedItems)
                    this.listViewLeft.Items.Remove(item);
            }
        }

        private void buttonUp_Click(object sender, EventArgs e)
        {
            if (this.listViewLeft.SelectedItems.Count == 1)
            {
                int index = this.listViewLeft.Items.IndexOf(this.listViewLeft.SelectedItems[0]);
                if (index > 0)
                {
                    ListViewItem prenode = (ListViewItem)this.listViewLeft.Items[index - 1].Clone();
                    prenode.Name = this.listViewLeft.Items[index - 1].Name;
                    this.listViewLeft.Items.Insert(index + 1, prenode);
                    this.listViewLeft.Items.Remove(this.listViewLeft.Items[index - 1]);
                    this.listViewLeft.Refresh();
                }
            }
        }

        private void buttonDown_Click(object sender, EventArgs e)
        {
            if (this.listViewLeft.SelectedItems.Count == 1)
            {
                int index = this.listViewLeft.Items.IndexOf(this.listViewLeft.SelectedItems[0]);
                if (index < this.listViewLeft.Items.Count - 1)
                {
                    ListViewItem nextnode = (ListViewItem)this.listViewLeft.Items[index + 1].Clone();
                    nextnode.Name = this.listViewLeft.Items[index + 1].Name;
                    this.listViewLeft.Items.Insert(index, nextnode);
                    this.listViewLeft.Items.Remove(this.listViewLeft.Items[index + 2]);
                    this.listViewLeft.Refresh();
                }
            }
        }
        #endregion

        private void Save_Click(object sender, EventArgs e)
        {
            SaveToolbar();
        }

        /// <summary>
        /// 保存数据到xml
        /// </summary>
        public void SaveToolbar()
        {
            _shortcutbarModel.Menus = new List<ShortcutbarModel.Item>();
            for (int i = 0; i < this.listViewLeft.Items.Count; i++)
            {
                ShortcutbarModel.Item flow = new ShortcutbarModel.Item();
                flow.Id = (int)(this.listViewLeft.Items[i].Tag);
                flow.Name = this.listViewLeft.Items[i].Text;
                //################
                flow.Description = this.listViewLeft.Items[i].Name;
                _shortcutbarModel.Menus.Add(flow);
            }
            Preview2Context.SaveToolkit();
            OnToolbarUpdate?.Invoke();
        }

        public static event Action OnToolbarUpdate;
    }
}