using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using AIMSExtension;
using System.Reflection;
using DevComponents.DotNetBar;
using AIMSBLL;

namespace AIMS.PublicUI.UI
{
    public partial class frmMenu : Form
    {
        public  AIMSExtension.EditState _state;
        public List<AIMSModel.Menu> MenuObjList;
        private AIMSModel.Menu MenuRowData;
        public frmMenu()
        {
            InitializeComponent();
            dgvMenu.AutoGenerateColumns = false;
            //galleryContainer2初始化
            this.galleryContainer2.TitleStyle.CornerType = DevComponents.DotNetBar.eCornerType.Square;
            this.galleryContainer2.DefaultSize = new System.Drawing.Size(258, 55);
            this.galleryContainer2.MinimumSize = new System.Drawing.Size(200, 55);
            this.galleryContainer2.BackgroundStyle.Class = "RibbonGalleryContainer";
            this.galleryContainer2.BackgroundStyle.CornerType = DevComponents.DotNetBar.eCornerType.Square;
        }
        private void frmMenu_Load(object sender, EventArgs e)
        {
            Initial();
            ControlExtension.SetDgvAttribute(dgvMenu);          
            this.treeView1.BackColor = System.Drawing.Color.Snow;
            ControlExtension.EnabledControl(panel4, false);
            intMenuOrder.Text = "0";

            //资源图片映射
            AIMSControls.Properties.Resources res = new AIMSControls.Properties.Resources();
            var info = res.GetType()
                .GetProperties(BindingFlags.Static | BindingFlags.NonPublic | BindingFlags.Instance)
                .Where(x => x.PropertyType.Name == "Bitmap" && x.Name.StartsWith("M_"));
            foreach (var item in info)
            {
                Image img = null;
                img = AIMSControls.Properties.Resources.ResourceManager.GetObject(item.Name) as Image;
                if (img == null)
                    continue;
                ButtonItem bti = new ButtonItem()
                {
                    ImagePosition = eImagePosition.Top,
                    Image = img,
                    Name = item.Name,
                    //Text = item.Name,
                };
                bti.Click += new EventHandler(bti_Click);
                this.galleryContainer2.SubItems.AddRange(new DevComponents.DotNetBar.BaseItem[] { bti });
            }
        }

        void bti_Click(object sender, EventArgs e)
        {
            foreach (ButtonItem fite in this.galleryContainer2.SubItems)
            {
                fite.Checked = false;
            }
            ButtonItem item = sender as ButtonItem;
            item.Checked = true;
            txtImagename.Text = item.Name;
            picPath.Image = item.Image;
        }
        private void Initial()
        {
            InitTreeView();
            MenuObjList = BMenu.GetModelList();
            MenuObjList.Insert(0, new AIMSModel.Menu{ Id = -1,Name = "无", ParentId = 0});

            this.cboParent.DataSource = MenuObjList;
            this.cboParent.DisplayMember = "Name";
            this.cboParent.ValueMember = "Id";
            DataTable dt = BMenu.GetDateTable("");
            dgvMenu.DataSource = dt;
            foreach (ButtonItem fite in this.galleryContainer2.SubItems)
            {
                fite.Checked = false;
            }
        }

        private void InitTreeView()
        {
            treeView1.Nodes.Clear();

            List<AIMSModel.Menu> MenuList = new List<AIMSModel.Menu>();
            AIMSModel.Menu Menu = new AIMSModel.Menu();
            MenuList = BMenu.GetMenuRootList(0);

            for (int i = 0; i < MenuList.Count; i++)
            {
                Menu = BMenu.GetMenuById(MenuList[i].Id.Value,AIMSExtension.PublicMethod.RoleId,1);
                TreeNode Node = treeView1.Nodes.Add(Menu.Id.ToString(), Menu.Name);
                BuildChildNode(Menu, Node);
            }
        }
        private void BuildChildNode(AIMSModel.Menu Menu, TreeNode ParentNode)
        {
            for (int i = 0; i < Menu.Children.Count; i++)
            {
                TreeNode Node = ParentNode.Nodes.Add(Menu.Children[i].Id.ToString(), Menu.Children[i].Name);
                BuildChildNode(Menu.Children[i], Node);
            }
        }

        private void tsbAdd_Click(object sender, EventArgs e)
        {
            _state = EditState.ADD;
            ControlExtension.EnabledControl(panel4,true);
            ControlExtension.ClearControl(panel4);
            foreach (ButtonItem fite in this.galleryContainer2.SubItems)
            {
                fite.Checked = false;
            }
            cboParent.Text = "无";
        }

        private void tsbCancel_Click(object sender, EventArgs e)
        {
            ControlExtension.EnabledControl(panel4, false);
            ControlExtension.ClearControl(panel4);
            foreach (ButtonItem fite in this.galleryContainer2.SubItems)
            {
                fite.Checked = false;
            }
            this._state = EditState.BROWSE;
        }

        private void tsbModify_Click(object sender, EventArgs e)
        {
            ControlExtension.ClearControl(panel4);
            ControlExtension.EnabledControl(panel4, true);
            this._state = EditState.EDIT;

            if (dgvMenu.Rows.Count > 0)
            {
                MenuRowData = BMenu.GetModel(int.Parse(dgvMenu.CurrentRow.Cells["Id"].Value.ToString()));

                txtName.Text = MenuRowData.Name;
                txtPath.Text = MenuRowData.Path;

                if (MenuRowData.IsValid == 1)
                {
                    chkIsValid.Checked = true;
                }
                else
                {
                    chkIsValid.Checked = false;
                }

                if (MenuRowData.IsAloneOpen == 1)
                {
                    chkIsAloneOpen.Checked = true;
                }
                else
                {
                    chkIsAloneOpen.Checked = false;
                }
                intMenuOrder.Text = MenuRowData.MenuOrder.ToString();
                int num = int.Parse(dgvMenu.CurrentRow.Cells["ParentIdColumn"].Value.ToString());

                if (num == 0)
                {
                    cboParent.Text = "无";
                }
                else
                {
                    this.cboParent.SelectedValue = num;
                }

                foreach (ButtonItem fite in this.galleryContainer2.SubItems)
                {
                    fite.Checked = false;
                    if (fite.Name == dgvMenu.CurrentRow.Cells["ImgPathColumn"].Value.ToString())
                    {
                        fite.Checked = true;
                        txtImagename.Text = dgvMenu.CurrentRow.Cells["ImgPathColumn"].Value.ToString();
                        picPath.Image = fite.Image;
                    }
                }
            }
        }

        private void tsbSava_Click(object sender, EventArgs e)
        {
            ControlExtension.EnabledControl(panel4, false);        
            if (this.ValidInput())
            {
                AIMSModel.Menu MenuObj = new AIMSModel.Menu();
                    if (System.Convert.ToInt32(this.cboParent.SelectedValue) > -1)
                    {
                        MenuObj.ParentId = System.Convert.ToInt32(this.cboParent.SelectedValue);
                    }
                    else
                    {
                        MenuObj.ParentId = 0;
                    }
                    MenuObj.Name = this.txtName.Text.Trim();
                    MenuObj.Path = this.txtPath.Text.Trim();
                    MenuObj.IsValid = System.Convert.ToInt32(chkIsValid.Checked ? "1" : "0");
                    MenuObj.IsAloneOpen = System.Convert.ToInt32(chkIsAloneOpen.Checked ? "1" : "0");
                    MenuObj.ImgPath = txtImagename.Text;
                    MenuObj.MenuOrder = System.Convert.ToInt32(intMenuOrder.Text);

                    MenuObj.OperatorNo = AIMSExtension.PublicMethod.OperatorNo;
                    MenuObj.OperatorName = AIMSExtension.PublicMethod.OperatorName;
                    MenuObj.OperateDate = AIMSExtension.PublicMethod.SystemDate();
                    if (this._state == EditState.ADD)
                    {
                        BMenu.Add(MenuObj);

                        ControlExtension.ClearControl(panel4);
                    }

                    if (this._state == EditState.EDIT)
                    {
                        if (dgvMenu.Rows.Count > 0)
                        {
                            MenuObj.Id = MenuRowData.Id;         
                            BMenu.Update(MenuObj);
                            ControlExtension.ClearControl(panel4);
                            this._state = EditState.BROWSE;
                        }
                    }
                    Initial();
                
            }
        }

        private bool ValidInput()
        {
            bool result = false;
             
            if (this.txtName.Text.Trim().Length < 1)
            {
                MessageBox.Show("请输入名称！");
            }    
            else
            {
                result = true;
            }
            return result;
        }

        private void tsbExit_Click(object sender, EventArgs e)
        {
            Close();
        }

    }
}