using BLL;
using System;
using System.Collections.Generic;
using System.Data;
using System.Data.SqlClient;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

namespace FineUIPro.Web.common.BaseInfo
{
    public partial class AudiFlowSet : PageBase
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                btnDelete.OnClientClick = Grid1.GetNoSelectionAlertReference("请至少选择一项！");
                btnDelete.ConfirmText = String.Format("你确定要删除选中的&nbsp;<b><script>{0}</script></b>&nbsp;行数据吗？", Grid1.GetSelectedCountReference());
                InitTreeMenu();//加载树
            }
        }

        private void BindGrid()
        {
            string strSql = @"select * from AudiFlow where FlowModule=@FlowModule order by AudiFlowStep";

            SqlParameter[] parameter = new SqlParameter[]       
                    {
                        new SqlParameter("@FlowModule",this.tvAudiFlow.SelectedNodeID)
                    };

            DataTable tb = SQLHelper.GetDataTableRunText(strSql, parameter);

            Grid1.DataSource = tb;
            Grid1.DataBind();
        }

        #region
        /// <summary>
        /// 加载树
        /// </summary>
        private void InitTreeMenu()
        {
            this.tvAudiFlow.Nodes.Clear();
            TreeNode rootNode = new TreeNode();
            rootNode.Text = "审批流程菜单";
            rootNode.NodeID = "0";
            rootNode.Expanded = true;
            this.tvAudiFlow.Nodes.Add(rootNode);
            var sys = from x in Funs.DB.Sys_System where x.IsEnable == true orderby x.SorIndex select x;

            if (sys.Count() > 0)
            {
                TreeNode tn = null;
                foreach (var q in sys)
                {
                    tn = new TreeNode();
                    tn.Text = q.SystemName;
                    tn.NodeID = q.SystemId;
                    rootNode.Nodes.Add(tn);

                    BoundTree(tn.Nodes, q.SystemId, "0", false);
                }

            }

            
        }

        /// <summary>
        /// 添加菜单树
        /// </summary>
        /// <param name="nodes"></param>
        /// <param name="parentId"></param>
        /// <param name="type"></param>
        private void BoundTree(TreeNodeCollection nodes, string systemId, string superMenu, bool IsEnableClickEvent)
        {
            List<Model.Sys_Menu> menus = (from x in Funs.DB.Sys_Menu where x.SuperMenu==superMenu && x.MenuModule==systemId && x.IsAudiFlow==true orderby x.SortIndex select x).ToList();
            if (menus.Count() > 0)
            {
                TreeNode tn = null;
                foreach (var q in menus)
                {
                    tn = new TreeNode();
                    tn.Text = q.MenuName;
                    tn.NodeID = q.MenuId;
                    tn.EnableClickEvent = IsEnableClickEvent;
                    nodes.Add(tn);

                    BoundTree(tn.Nodes, q.MenuModule, q.MenuId, true);
                }

            }
        }


        #region 点击TreeView
        /// <summary>
        /// 点击TreeView
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void tvAudiFlow_NodeCommand(object sender, TreeCommandEventArgs e)
        {
            if (this.tvAudiFlow.SelectedNodeID != "0" && this.tvAudiFlow.SelectedNode != null)
            {
                BindGrid();
            }
        }
        #endregion

        #endregion


        #region 排序
        /// <summary>
        /// 排序
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_Sort(object sender, GridSortEventArgs e)
        {
            Grid1.SortDirection = e.SortDirection;
            Grid1.SortField = e.SortField;
            BindGrid();
        }
        #endregion

        protected void btnNew_Click(object sender, EventArgs e)
        {
            if (this.tvAudiFlow.SelectedNode != null)
            {
                var q = from x in Funs.DB.Sys_Menu where x.SuperMenu == this.tvAudiFlow.SelectedNodeID select x;
                if (q.Count() == 0 && this.tvAudiFlow.SelectedNodeID.Length > 2)
                {
                    PageContext.RegisterStartupScript(Window1.GetShowReference(String.Format("AudiFlowEdit.aspx?menuId={0}", tvAudiFlow.SelectedNodeID, "编辑 - ")));
                }
                else
                {
                    Alert.ShowInTop("请选择末级菜单！", MessageBoxIcon.Warning);
                }
            }
            else
            {
                Alert.ShowInTop("请选择菜单！", MessageBoxIcon.Warning);
            }
        }
        #region 得到角色字符串

        /// <summary>
        /// Grid双击事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_RowDoubleClick(object sender, GridRowClickEventArgs e)
        {
            PageContext.RegisterStartupScript(Window1.GetShowReference(String.Format("AudiFlowEdit.aspx?menuId={0}&audiFlowId={1}", tvAudiFlow.SelectedNodeID, Grid1.SelectedRowID, "编辑 - ")));
        }

        #region  删除数据
        /// <summary>
        /// 批量删除数据
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnDelete_Click(object sender, EventArgs e)
        {
            if (GetButtonPower(BLL.Const.BtnDelete))
            {
                if (Grid1.SelectedRowIndexArray.Length > 0)
                {
                    foreach (int rowIndex in Grid1.SelectedRowIndexArray)
                    {
                        string rowID = Grid1.DataKeys[rowIndex][0].ToString();
                        BLL.AudiFlowService.DeleteAuditFlow(rowID);
                    }
                    BindGrid();
                    BLL.Sys_LogService.AddLog(BLL.Const.System_1, this.CurrUser.LoginProjectId, this.CurrUser.UserId, "删除审批流程信息");
                    ShowNotify("删除数据成功!（表格数据已重新绑定）");
                }
            }
            else
            {
                ShowNotify("您没有这个权限，请与管理员联系！");
            }
        }
        #endregion

        #region 关闭弹出窗口
        /// <summary>
        /// 关闭弹出窗口
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Window1_Close(object sender, WindowCloseEventArgs e)
        {
            BindGrid();
        }
        #endregion

        /// <summary>
        /// 得到角色名称字符串
        /// </summary>
        /// <param name="bigType"></param>
        /// <returns></returns>
        protected string ConvertRole(object roleIds)
        {
            string roleName = string.Empty;
            if (roleIds != null)
            {
                string[] roles = roleIds.ToString().Split(',');
                foreach (string roleId in roles)
                {
                    var q = BLL.Sys_RoleService.GetRole(roleId);
                    if (q != null)
                    {
                        roleName += q.RoleName + ",";
                    }
                }
                if (roleName != string.Empty)
                {
                    roleName = roleName.Substring(0, roleName.Length - 1); ;
                }
            }

            return roleName;
        }
        #endregion

        /// <summary>
        /// 获取按钮权限
        /// </summary>
        /// <param name="button"></param>
        /// <returns></returns>
        private bool GetButtonPower(string button)
        {
            return BLL.CommonService.GetAllButtonPowerList(this.CurrUser.LoginProjectId, this.CurrUser.UserId, BLL.Const.AudiFlowMenuId, button);
        }
    }
}