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 WMS.Frm.Base;
using DevExpress.XtraTreeList.Nodes;
using WMS.Common;
using DevExpress.XtraGrid.Views.Grid;
using WMS.Business;
using WMS.Business.Base;

namespace WMS.FrmSystems
{
    public partial class FrmRoleDet : FormBase
    {
        #region 变量
        static FrmRoleDet frmRoleDet = null;
        string strUserId = "";
        //角色编号
        public static string RoleId;
        static string roleName;
        DataSet dsRole;
        //0 新增  1修改
        public static int FrmFlag;

        public static string RoleName
        {
            get { return FrmRoleDet.roleName; }
            set { FrmRoleDet.roleName = value; }
        }

        public static FrmRoleDet GetInstance()
        {
            frmRoleDet = new FrmRoleDet();
            return frmRoleDet;
        }
        #endregion

        #region 构造方法
        public FrmRoleDet()
        {
            InitializeComponent();
        }
        #endregion

        #region 窗体加载
        private void FrmRoleDet_Load(object sender, EventArgs e)
        {
            #region GridView属性设定
            GridViewUser.OptionsBehavior.Editable = true;
            GridViewUser.OptionsView.NewItemRowPosition = NewItemRowPosition.Bottom;
            GridViewUser.OptionsView.ShowAutoFilterRow = false;
            //GridViewUser.itemDeleteRow_Click = new EventHandler(MenuDeleteRow);

            GridViewPrice.OptionsBehavior.Editable = true;
            GridViewPrice.OptionsSelection.MultiSelect = true;
            GridViewPrice.OptionsSelection.MultiSelectMode = DevExpress.XtraGrid.Views.Grid.GridMultiSelectMode.RowSelect;
            GridViewPrice.OptionsView.ShowAutoFilterRow = false;
            #endregion

            string strRole;
            #region 新增 绑定所有权限
            if (FrmFlag == 0)
            {
               
            }
            #endregion

            #region 修改 绑定角色已有权限
            if (FrmFlag == 1)
            {
                //strRole = WebLockConfig.Instance.WebRole.GetRoleRelevanceInfo(RoleId);
                ////0员工  1菜单  2操作  3价格  4供应商  5客户  6店铺  7仓库  8商品分类
                //dsRole = Newtonsoft.Json.JsonConvert.DeserializeObject<DataSet>(strRole);
                txtRole.Text = RoleName;

            }
            //0员工  1菜单  2操作  3价格  4供应商  5客户  6店铺  7仓库  8商品分类
            dsRole = IBussFactory<BussRole>.Instance().GetRoleRelevanceInfo("");
            //员工
            GridUser.DataSource = dsRole.Tables[0];
            //价格
            GridPrice.DataSource = dsRole.Tables[3];
            //供应商
            TreeGYS.DataSource = dsRole.Tables[4];
            ////客户
            //TreeKH.DataSource = dsRole.Tables[5];
            ////店铺
            //TreeDP.DataSource = dsRole.Tables[6];
            ////仓库
            //TreeCK.DataSource = dsRole.Tables[7];
            ////商品分类
            //TreeSPFL.DataSource = dsRole.Tables[8];
            //菜单操作 动态绑定
            TreeMenu.Nodes[0].Nodes.Clear();
            GetMenuRole(dsRole.Tables[1], dsRole.Tables[2], "0", TreeMenu.Nodes[0]);
            TreeMenu.Nodes[0].Expanded = true;
            #endregion
            
        }
        #endregion

        #region 鼠标右键删除事件
        /// <summary>
        /// 鼠标右键删除事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void MenuDeleteRow(object sender, EventArgs e)
        {
            DataRow[] dr = dsRole.Tables[0].Select("USER_ID = '" + strUserId + "'");
            if (dr.Length > 0)
                dsRole.Tables[0].Rows.Remove(dr[0]);
        }
        #endregion

        #region 绑定权限+权限赋值
        /// <summary>
        /// 价格权限赋值
        /// </summary>
        private void SetPriceCheck()
        {
            for (int i = 0; i < GridViewPrice.RowCount; i++)
            {
                string PriceId = GridViewPrice.GetRowCellValue(i, "PRICE_ID").ToString();
                if (dsRole != null)
                {
                    if (dsRole.Tables[3].Rows.Count > 0)
                    {
                        if (dsRole.Tables[3].Select("PRICE_ID = '" + PriceId + "'").Length > 0)
                        {
                            GridViewPrice.SetRowCellValue(i, "TYPE", true);
                        }
                    }
                }
            }
        }
        #endregion

        #region 树赋值
        /// <summary>
        /// 树赋值
        /// </summary>
        /// <param name="nodes"></param>
        /// <param name="dt"></param>
        private void SetTreeCheck(TreeListNodes nodes, DataTable dt)
        {
            for (int i = 0; i < nodes.Count; i++)
            {
                string id = nodes[i].GetValue("ID").ToString();
                if (dt != null)
                {
                    if (dt.Rows.Count > 0)
                    {
                        if (dt.Select("ID = '" + id + "'").Length > 0)
                        {
                            nodes[i].Checked = true;
                        }
                    }
                }
                SetTreeCheck(nodes[i].Nodes, dt);
            }
        }
        #endregion

      

        //菜单
        private void GetMenuRole(DataTable dtMenu, DataTable dtFun, string Fid, TreeListNode nodes)
        {
            if (dtMenu != null && dtMenu.Rows.Count > 0)
            {
                DataRow[] dr = dtMenu.Select("P_MENU_ID = '" + Fid + "'", "MENU_SORT");
                for (int i = 0; i < dr.Length; i++)
                {
                    TreeListNode Node = nodes.TreeList.AppendNode(dr[i]["MENU_ID"].ToString(), nodes);
                    Node.SetValue(treeListColumn1, dr[i]["MENU_NAME"].ToString());
                    if (dr[i]["MENU_ID"].ToString().Length == 4)
                    {
                        GetFunRole(dtFun, "-1", dr[i]["MENU_ID"].ToString(), Node);
                    }
                    GetMenuRole(dtMenu, dtFun, dr[i]["MENU_ID"].ToString(), Node);
                }
            }
        }

        //#region 操作
        //private void GetFunRole(DataTable dtFun, string Fid, string MenuId, TreeListNode nodes)
        //{
        //    DataRow[] dr = dtFun.Select("P_FUN_ID = '" + Fid + "'", "FUN_ID");
        //    for (int i = 0; i < dr.Length; i++)
        //    {
        //        TreeListNode Node = nodes.TreeList.AppendNode(dr[i]["FUN_ID"].ToString(), nodes);
        //        Node.SetValue(treeListColumn1, dr[i]["FUN_NAME"].ToString());
        //        Node.SetValue("FUN_ID", dr[i]["FUN_ID"].ToString());
        //        Node.SetValue("MENU_ID", MenuId);
        //        Node.SetValue("P_FUN_ID", dr[i]["P_FUN_ID"].ToString());
        //        if (FrmFlag == 1)
        //        {
        //            if (dsRole != null)
        //            {
        //                if (dsRole.Tables[2].Rows.Count > 0)
        //                {
        //                    if (dsRole.Tables[2].Select("FUN_ID = '" + dr[i]["FUN_ID"].ToString() + "' and MENU_ID = '" + MenuId + "'").Length > 0)
        //                    {
        //                        Node.Checked = true;
        //                    }
        //                }
        //            }
        //        }

        //        GetFunRole(dtFun, dr[i]["FUN_ID"].ToString(), MenuId, Node);
        //    }
        //}
        //#endregion

        //操作
        private void GetFunRole(DataTable dtFun, string Fid, string MenuId, TreeListNode nodes)
        {
            if (dtFun != null && dtFun.Rows.Count > 0)
            {
                //DataRow[] dr = dtFun.Select("P_FUN_ID = '" + Fid + "' and MENU_ID = '" + MenuId + "'", "FUN_ID");
                DataRow[] dr = dtFun.Select(" MENU_ID = '" + MenuId + "'", "FUN_ID");
                for (int i = 0; i < dr.Length; i++)
                {
                    TreeListNode Node = nodes.TreeList.AppendNode(dr[i]["FUN_ID"].ToString(), nodes);
                    Node.SetValue(treeListColumn1, dr[i]["fun_dictory"].ToString());
                    //FUN_NAME
                    // GetFunRole(dtFun, dr[i]["FUN_ID"].ToString(), MenuId, Node);
                }
            }
        }

        #region 树节点操作
        private void TreeMenu_AfterCheckNode(object sender, DevExpress.XtraTreeList.NodeEventArgs e)
        {
            SetCheckedChildNodes(e.Node, e.Node.CheckState);
            SetCheckedParentNodes(e.Node, e.Node.CheckState);
        }
        #endregion

        #region 设置子节点状态
        private void SetCheckedChildNodes(TreeListNode node, CheckState check)
        {
            for (int i = 0; i < node.Nodes.Count; i++)
            {
                node.Nodes[i].CheckState = check;
                SetCheckedChildNodes(node.Nodes[i], check);
            }
        }
        #endregion

        #region 设置父节点的状态
        private void SetCheckedParentNodes(TreeListNode node, CheckState check)
        {
            if (node.ParentNode != null)
            {
                bool b = false;
                CheckState state;
                for (int i = 0; i < node.ParentNode.Nodes.Count; i++)
                {
                    state = (CheckState)node.ParentNode.Nodes[i].CheckState;
                    if (!check.Equals(state))
                    {
                        b = !b;
                        break;
                    }
                }
                node.ParentNode.CheckState = b ? CheckState.Indeterminate : check;
                if (node.ParentNode.CheckState == CheckState.Indeterminate)
                {
                    node.ParentNode.Checked = true;
                }
                SetCheckedParentNodes(node.ParentNode, check);
            }
        }
        #endregion

        private void TreeMenu_BeforeCheckNode(object sender, DevExpress.XtraTreeList.CheckNodeEventArgs e)
        {
            e.State = (e.PrevState == CheckState.Checked ? CheckState.Unchecked : CheckState.Checked);
        }

        #region 确定窗体事件
        private void btnAccept_Click(object sender, EventArgs e)
        {
            #region 验证
            if (txtRole.Text == "")
            {
                txtRole.Focus();
                SystemCommon.ShowInfoMessageBox("请输入角色名称！");
                return;
            }

            if (GridViewUser.RowCount < 1)
            {
                SystemCommon.ShowInfoMessageBox("请设定角色用户！");
                return;
            }
            #endregion

            #region 添加获取角色编号
            if (FrmFlag == 0)
            {
                RoleId = IBussFactory<BussRole>.Instance().GetRoleId();
            }
            #endregion

            #region 保存权限设定
            string sql = "";
            List<string> list = new List<string>();
            list.Add(deleteRoleSql());
            list.Add(InserRoleSql());
            list.Add(InsertUserRoleSql());
            list.Add(InsertRoleMenuSql(TreeMenu.Nodes[0].Nodes, ref sql));
            sql = "";
            string msg = "";
           int t= IBussFactory<BussRole>.Instance().InsertRole(list, ref msg);
            if (msg == "")
            {
                SystemCommon.ShowInfoMessageBox("操作成功!");
                //关闭窗体
                btnClose_Click(sender, e);
            }
            else
            {
                SystemCommon.ShowInfoMessageBox("操作失败!");
            }
            #endregion
        }
        #endregion

        #region SQL语句

        #region 删除权限语句
        private string deleteRoleSql()
        {
            string sql = "delete from t_base_roledictionary where ROLE_ID = '" + RoleId + "';\r\n";
            sql = sql + "delete from t_base_role where ROLE_ID = '" + RoleId + "';\r\n";
            sql = sql + "delete from t_base_menurole where ROLE_ID = '" + RoleId + "';\r\n";
            sql = sql + "delete from t_base_functionrole where ROLE_ID = '" + RoleId + "';\r\n";
            sql = sql + "delete from t_base_Price where ROLE_ID = '" + RoleId + "';\r\n";
            sql = sql + "delete from t_base_Provider where ROLE_ID = '" + RoleId + "';\r\n";
            //sql = sql + "delete from t_base_Customer where ROLE_ID = '" + RoleId + "';\r\n";
            //sql = sql + "delete from t_base_shop where ROLE_ID = '" + RoleId + "';\r\n";
            //sql = sql + "delete from t_base_Area where ROLE_ID = '" + RoleId + "';\r\n";
            //sql = sql + "delete from t_base_GoodsType where ROLE_ID = '" + RoleId + "';\r\n";
            return sql;
        }
        #endregion

        #region 角色插入语句
        private string InserRoleSql()
        {
            string sql = " insert into t_base_roledictionary (ROLE_ID,ROLE_NAME) values ('" + RoleId + "','" + txtRole.Text + "');\r\n";
            return sql;
        }
        #endregion

        #region 权限用户插入语句
        private string InsertUserRoleSql()
        {
            string sql = "";
            for (int i = 0; i < GridViewUser.RowCount - 1; i++)
            {
                sql = sql + " insert into t_base_role (USER_ID,ROLE_ID,ID) values ('" + GridViewUser.GetRowCellValue(i, "USER_ID").ToString() + "','" + RoleId + "',SEQ_ROLE_USER_ID.NEXTVAL);\r\n";
            }
            return sql;
        }
        #endregion

        #region 菜单操作权限插入语句
        private string InsertRoleMenuSql(TreeListNodes Nodes, ref string sql)
        {
            for (int i = 0; i < Nodes.Count; i++)
            {
                if (Nodes[i].Checked)
                {
                    string strMenuId = Nodes[i].GetValue("MENU_ID").ToString();
                    string strFunId = "";
                    if (Nodes[i].GetValue("FUN_ID") != null)
                    {
                        strFunId = Nodes[i].GetValue("FUN_ID").ToString();
                    }

                    if (strFunId != "")
                    {
                        sql = sql + " insert into t_base_functionrole (FUN_ID,MENU_ID,ROLE_ID) values ('" + strFunId + "','" + strMenuId + "','" + RoleId + "');\r\n";
                    }
                    else
                    {
                        sql = sql + " insert into t_base_menurole (MENU_ID,ROLE_ID) values ('" + strMenuId + "','" + RoleId + "');\r\n";
                    }
                }
                InsertRoleMenuSql(Nodes[i].Nodes, ref sql);
            }

            return sql;
        }
        #endregion

        #region 价格权限插入语句
        private string InsertRolePriceSql()
        {
            //string value = "";
            string sql = "";
            for (int i = 0; i < GridViewPrice.RowCount; i++)
            {
                //value = GridViewPrice.GetDataRow(i)["TYPE"].ToString();
                //if (value == "True")
                //{
                    sql = sql + " insert into t_base_Price (PRICE_ID,ROLE_ID) values ('" + GridViewPrice.GetRowCellValue(i, "PRICE_ID").ToString() + "','" + RoleId + "');\r\n";
                //}
                   
            }
            
            return sql;
        }
        #endregion

        #region 供应商 客户 店铺 仓库权限插入语句
        private string InsertTreeSql(TreeListNodes Nodes, string tableName, string colName, ref string sql)
        {

            for (int i = 0; i < Nodes.Count; i++)
            {
                if (Nodes[i].Checked)
                {
                    string strId = Nodes[i].GetValue("ID").ToString();
                    string strPid = Nodes[i].GetValue("PID").ToString();
                    if (strId != "-1")
                    {
                        if (strPid == "-1" && tableName == "t_base_Area")
                        {
                            strPid = strId;
                            strId = "";
                        }
                        sql = sql + " insert into " + tableName + " (" + colName + ",ROLE_ID) values ('" + strId + "','" + strPid + "','" + RoleId + "');\r\n";
                    }
                }
                InsertTreeSql(Nodes[i].Nodes, tableName, colName, ref sql);
            }
            return sql;
        }
        #endregion

        #region 商品分类权限插入语句
        private string InsertSpflSql(TreeListNodes Nodes, ref string sql)
        {
            for (int i = 0; i < Nodes.Count; i++)
            {
                if (Nodes[i].Checked)
                {
                    string strId = Nodes[i].GetValue("ID").ToString();
                    string strPid = Nodes[i].GetValue("PID").ToString();
                    if (strId != "-1")
                    {
                        sql = sql + " insert into t_base_GoodsType (GOO_SORT_ID,ROLE_ID) values ('" + strId + "','" + RoleId + "');\r\n";
                    }
                }
                InsertSpflSql(Nodes[i].Nodes, ref sql);
            }
            return sql;
        }
        #endregion

        #endregion

        #region 关闭窗体方法
        private void btnClose_Click(object sender, EventArgs e)
        {
            frmRoleDet.Dispose();
            frmRoleDet.Close();
        }
        #endregion


    }
}